diff options
Diffstat (limited to 'libffi')
176 files changed, 55827 insertions, 0 deletions
diff --git a/libffi/ChangeLog b/libffi/ChangeLog new file mode 100644 index 0000000..47ddae9 --- /dev/null +++ b/libffi/ChangeLog @@ -0,0 +1,1626 @@ +2004-04-26 Joe Buck <jbuck@welsh-buck.org> + + Bug 15093 + * configure.ac: Test for existence of mmap and sys/mman.h before + checking blacklist. Fix suggested by Jim Wilson. + * configure: Regenerate. + +2004-04-26 Matt Austern <austern@apple.com> + + * src/powerpc/darwin.S: Go through a non-lazy pointer for initial + FDE location. + * src/powerpc/darwin_closure.S: Likewise. + +2004-04-24 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/cls_multi_schar.c (main): Fix initialization + error. Reported by Thomas Heller <theller@python.net>. + * testsuite/libffi.call/cls_multi_sshort.c (main): Likewise. + * testsuite/libffi.call/cls_multi_ushort.c (main): Likewise. + +2004-03-20 Matthias Klose <doko@debian.org> + + * src/pa/linux.S: Fix typo. + +2004-03-19 Matthias Klose <doko@debian.org> + + * Makefile.am: Update. + * Makefile.in: Regenerate. + * src/pa/ffi.h.in: Remove. + * src/pa/ffitarget.h: New file. + +2004-02-10 Randolph Chung <tausq@debian.org> + + * Makefile.am: Add PA support. + * Makefile.in: Regenerate. + * include/Makefile.in: Regenerate. + * configure.ac: Add PA target. + * configure: Regenerate. + * src/pa/ffi.c: New file. + * src/pa/ffi.h.in: Add PA support. + * src/pa/linux.S: New file. + * prep_cif.c: Add PA support. + +2004-03-16 Hosaka Yuji <hos@tamanegi.org> + + * src/types.c: Fix alignment size of X86_WIN32 case int64 and + double. + * src/x86/ffi.c (ffi_prep_args): Replace ecif->cif->rtype->type + with ecif->cif->flags. + (ffi_call, ffi_prep_incoming_args_SYSV): Replace cif->rtype->type + with cif->flags. + (ffi_prep_cif_machdep): Add X86_WIN32 struct case. + (ffi_closure_SYSV): Add 1 or 2-bytes struct case for X86_WIN32. + * src/x86/win32.S (retstruct1b, retstruct2b, sc_retstruct1b, + sc_retstruct2b): Add for 1 or 2-bytes struct case. + +2004-03-15 Kelley Cook <kcook@gcc.gnu.org> + + * configure.in: Rename file to ... + * configure.ac: ... this. + * fficonfig.h.in: Regenerate. + * Makefile.in: Regenerate. + * include/Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2004-03-12 Matt Austern <austern@apple.com> + + * src/powerpc/darwin.S: Fix EH information so it corresponds to + changes in EH format resulting from addition of linkonce support. + * src/powerpc/darwin_closure.S: Likewise. + +2004-03-11 Andreas Tobler <a.tobler@schweiz.ch> + Paolo Bonzini <bonzini@gnu.org> + + * Makefile.am (AUTOMAKE_OPTIONS): Set them. + Remove VPATH. Remove rules for object files. Remove multilib support. + (AM_CCASFLAGS): Add. + * configure.in (AC_CONFIG_HEADERS): Relace AM_CONFIG_HEADER. + (AC_PREREQ): Bump version to 2.59. + (AC_INIT): Fill with version info and bug address. + (ORIGINAL_LD_FOR_MULTILIBS): Remove. + (AM_ENABLE_MULTILIB): Use this instead of AC_ARG_ENABLE. + De-precious CC so that the right flags are passed down to multilibs. + (AC_MSG_ERROR): Replace obsolete macro AC_ERROR. + (AC_CONFIG_FILES): Replace obsolete macro AC_LINK_FILES. + (AC_OUTPUT): Reorganize the output with AC_CONFIG_COMMANDS. + * configure: Rebuilt. + * aclocal.m4: Likewise. + * Makefile.in, include/Makefile.in, testsuite/Makefile.in: Likewise. + * fficonfig.h.in: Likewise. + +2004-03-11 Andreas Schwab <schwab@suse.de> + + * src/ia64/ffi.c (ffi_prep_incoming_args_UNIX): Get floating point + arguments from fp registers only for the first 8 parameter slots. + Don't convert a float parameter when passed in memory. + +2004-03-09 Hans-Peter Nilsson <hp@axis.com> + + * configure: Regenerate for config/accross.m4 correction. + +2004-02-25 Matt Kraai <kraai@alumni.cmu.edu> + + * src/powerpc/ffi.c (ffi_prep_args_SYSV): Change + ecif->cif->bytes to bytes. + (ffi_prep_cif_machdep): Add braces around nested if statement. + +2004-02-09 Alan Modra <amodra@bigpond.net.au> + + * src/types.c (pointer): POWERPC64 has 8 byte pointers. + + * src/powerpc/ffi.c (ffi_prep_args64): Correct long double handling. + (ffi_closure_helper_LINUX64): Fix typo. + * testsuite/libffi.call/cls_align_longdouble.c: Pass -mlong-double-128 + for powerpc64-*-*. + * testsuite/libffi.call/float.c: Likewise. + * testsuite/libffi.call/float2.c: Likewise. + +2004-02-08 Alan Modra <amodra@bigpond.net.au> + + * src/powerpc/ffi.c (ffi_prep_cif_machdep <FFI_LINUX64>): Correct + long double function return and long double arg handling. + (ffi_closure_helper_LINUX64): Formatting. Delete unused "ng" var. + Use "end_pfr" instead of "nf". Correct long double handling. + Localise "temp". + * src/powerpc/linux64.S (ffi_call_LINUX64): Save f2 long double + return value. + * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Allocate + space for long double return value. Adjust stack frame and offsets. + Load f2 long double return. + +2004-02-07 Alan Modra <amodra@bigpond.net.au> + + * src/types.c: Use 16 byte long double for POWERPC64. + +2004-01-25 Eric Botcazou <ebotcazou@libertysurf.fr> + + * src/sparc/ffi.c (ffi_prep_args_v9): Shift the parameter array + when the structure return address is passed in %o0. + (ffi_V9_return_struct): Rename into ffi_v9_layout_struct. + (ffi_v9_layout_struct): Align the field following a nested structure + on a word boundary. Use memmove instead of memcpy. + (ffi_call): Update call to ffi_V9_return_struct. + (ffi_prep_closure): Define 'ctx' only for V8. + (ffi_closure_sparc_inner): Clone into ffi_closure_sparc_inner_v8 + and ffi_closure_sparc_inner_v9. + (ffi_closure_sparc_inner_v8): Return long doubles by reference. + Always skip the structure return address. For structures and long + doubles, copy the argument directly. + (ffi_closure_sparc_inner_v9): Skip the structure return address only + if required. Shift the maximum floating-point slot accordingly. For + big structures, copy the argument directly; otherwise, left-justify the + argument and call ffi_v9_layout_struct to lay out the structure on + the stack. + * src/sparc/v8.S: Undef STACKFRAME before defining it. + (ffi_closure_v8): Pass the structure return address. Update call to + ffi_closure_sparc_inner_v8. Short-circuit FFI_TYPE_INT handling. + Skip the 'unimp' insn when returning long doubles and structures. + * src/sparc/v9.S: Undef STACKFRAME before defining it. + (ffi_closure_v9): Increase the frame size by 2 words. Short-circuit + FFI_TYPE_INT handling. Load structures both in integers and + floating-point registers on return. + * README: Update status of the SPARC port. + +2004-01-24 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/pyobjc-tc.c (main): Treat result value + as of type ffi_arg. + * testsuite/libffi.call/struct3.c (main): Fix CHECK. + +2004-01-22 Ulrich Weigand <uweigand@de.ibm.com> + + * testsuite/libffi.call/cls_uint.c (cls_ret_uint_fn): Treat result + value as of type ffi_arg, not unsigned int. + +2004-01-21 Michael Ritzert <ritzert@t-online.de> + + * ffi64.c (ffi_prep_args): Cast the RHS of an assignment instead + of the LHS. + +2004-01-12 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/lib/libffi-dg.exp: Set LD_LIBRARY_PATH_32 for + Solaris. + +2004-01-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * testsuite/libffi.call/ffitest.h (allocate_mmap): Cast MAP_FAILED + to void *. + +2003-12-10 Richard Henderson <rth@redhat.com> + + * testsuite/libffi.call/cls_align_pointer.c: Cast pointers to + size_t instead of int. + +2003-12-04 Hosaka Yuji <hos@tamanegi.org> + + * testsuite/libffi.call/many_win32.c: Include <float.h>. + * testsuite/libffi.call/many_win32.c (main): Replace variable + int i with unsigned long ul. + + * testsuite/libffi.call/cls_align_uint64.c: New test case. + * testsuite/libffi.call/cls_align_sint64.c: Likewise. + * testsuite/libffi.call/cls_align_uint32.c: Likewise. + * testsuite/libffi.call/cls_align_sint32.c: Likewise. + * testsuite/libffi.call/cls_align_uint16.c: Likewise. + * testsuite/libffi.call/cls_align_sint16.c: Likewise. + * testsuite/libffi.call/cls_align_float.c: Likewise. + * testsuite/libffi.call/cls_align_double.c: Likewise. + * testsuite/libffi.call/cls_align_longdouble.c: Likewise. + * testsuite/libffi.call/cls_align_pointer.c: Likewise. + +2003-12-02 Hosaka Yuji <hos@tamanegi.org> + + PR other/13221 + * src/x86/ffi.c (ffi_prep_args, ffi_prep_incoming_args_SYSV): + Align arguments to 32 bits. + +2003-12-01 Andreas Tobler <a.tobler@schweiz.ch> + + PR other/13221 + * testsuite/libffi.call/cls_multi_sshort.c: New test case. + * testsuite/libffi.call/cls_multi_sshortchar.c: Likewise. + * testsuite/libffi.call/cls_multi_uchar.c: Likewise. + * testsuite/libffi.call/cls_multi_schar.c: Likewise. + * testsuite/libffi.call/cls_multi_ushortchar.c: Likewise. + * testsuite/libffi.call/cls_multi_ushort.c: Likewise. + + * testsuite/libffi.special/unwindtest.cc: Cosmetics. + +2003-11-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * testsuite/libffi.call/ffitest.h: Include <fcntl.h>. + * testsuite/libffi.special/ffitestcxx.h: Likewise. + +2003-11-22 Andreas Tobler <a.tobler@schweiz.ch> + + * Makefile.in: Rebuilt. + * configure: Likewise. + * testsuite/libffi.special/unwindtest.cc: Convert the mmap to + the right type. + +2003-11-21 Andreas Jaeger <aj@suse.de> + Andreas Tobler <a.tobler@schweiz.ch> + + * acinclude.m4: Add AC_FUNC_MMAP_BLACKLIST. + * configure.in: Call AC_FUNC_MMAP_BLACKLIST. + * Makefile.in: Rebuilt. + * aclocal.m4: Likewise. + * configure: Likewise. + * fficonfig.h.in: Likewise. + * testsuite/lib/libffi-dg.exp: Add include dir. + * testsuite/libffi.call/ffitest.h: Add MMAP definitions. + * testsuite/libffi.special/ffitestcxx.h: Likewise. + * testsuite/libffi.call/closure_fn0.c: Use MMAP functionality + for ffi_closure if available. + * testsuite/libffi.call/closure_fn1.c: Likewise. + * testsuite/libffi.call/closure_fn2.c: Likewise. + * testsuite/libffi.call/closure_fn3.c: Likewise. + * testsuite/libffi.call/closure_fn4.c: Likewise. + * testsuite/libffi.call/closure_fn5.c: Likewise. + * testsuite/libffi.call/cls_12byte.c: Likewise. + * testsuite/libffi.call/cls_16byte.c: Likewise. + * testsuite/libffi.call/cls_18byte.c: Likewise. + * testsuite/libffi.call/cls_19byte.c: Likewise. + * testsuite/libffi.call/cls_1_1byte.c: Likewise. + * testsuite/libffi.call/cls_20byte.c: Likewise. + * testsuite/libffi.call/cls_20byte1.c: Likewise. + * testsuite/libffi.call/cls_24byte.c: Likewise. + * testsuite/libffi.call/cls_2byte.c: Likewise. + * testsuite/libffi.call/cls_3_1byte.c: Likewise. + * testsuite/libffi.call/cls_3byte1.c: Likewise. + * testsuite/libffi.call/cls_3byte2.c: Likewise. + * testsuite/libffi.call/cls_4_1byte.c: Likewise. + * testsuite/libffi.call/cls_4byte.c: Likewise. + * testsuite/libffi.call/cls_5byte.c: Likewise. + * testsuite/libffi.call/cls_64byte.c: Likewise. + * testsuite/libffi.call/cls_6byte.c: Likewise. + * testsuite/libffi.call/cls_7byte.c: Likewise. + * testsuite/libffi.call/cls_8byte.c: Likewise. + * testsuite/libffi.call/cls_9byte1.c: Likewise. + * testsuite/libffi.call/cls_9byte2.c: Likewise. + * testsuite/libffi.call/cls_double.c: Likewise. + * testsuite/libffi.call/cls_float.c: Likewise. + * testsuite/libffi.call/cls_schar.c: Likewise. + * testsuite/libffi.call/cls_sint.c: Likewise. + * testsuite/libffi.call/cls_sshort.c: Likewise. + * testsuite/libffi.call/cls_uchar.c: Likewise. + * testsuite/libffi.call/cls_uint.c: Likewise. + * testsuite/libffi.call/cls_ulonglong.c: Likewise. + * testsuite/libffi.call/cls_ushort.c: Likewise. + * testsuite/libffi.call/nested_struct.c: Likewise. + * testsuite/libffi.call/nested_struct1.c: Likewise. + * testsuite/libffi.call/nested_struct2.c: Likewise. + * testsuite/libffi.call/nested_struct3.c: Likewise. + * testsuite/libffi.call/problem1.c: Likewise. + * testsuite/libffi.special/unwindtest.cc: Likewise. + +2003-11-20 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/lib/libffi-dg.exp: Make the -lgcc_s conditional. + +2003-11-19 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/lib/libffi-dg.exp: Add DYLD_LIBRARY_PATH for darwin. + Add -lgcc_s to additional flags. + +2003-11-12 Andreas Tobler <a.tobler@schweiz.ch> + + * configure.in, include/Makefile.am: PR libgcj/11147, install + the ffitarget.h header file in a gcc versioned and target + dependent place. + * configure: Regenerated. + * Makefile.in, include/Makefile.in: Likewise. + * testsuite/Makefile.in: Likewise. + +2003-11-09 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/closure_fn0.c: Print result and check + with dg-output to make debugging easier. + * testsuite/libffi.call/closure_fn1.c: Likewise. + * testsuite/libffi.call/closure_fn2.c: Likewise. + * testsuite/libffi.call/closure_fn3.c: Likewise. + * testsuite/libffi.call/closure_fn4.c: Likewise. + * testsuite/libffi.call/closure_fn5.c: Likewise. + * testsuite/libffi.call/cls_12byte.c: Likewise. + * testsuite/libffi.call/cls_16byte.c: Likewise. + * testsuite/libffi.call/cls_18byte.c: Likewise. + * testsuite/libffi.call/cls_19byte.c: Likewise. + * testsuite/libffi.call/cls_1_1byte.c: Likewise. + * testsuite/libffi.call/cls_20byte.c: Likewise. + * testsuite/libffi.call/cls_20byte1.c: Likewise. + * testsuite/libffi.call/cls_24byte.c: Likewise. + * testsuite/libffi.call/cls_2byte.c: Likewise. + * testsuite/libffi.call/cls_3_1byte.c: Likewise. + * testsuite/libffi.call/cls_3byte1.c: Likewise. + * testsuite/libffi.call/cls_3byte2.c: Likewise. + * testsuite/libffi.call/cls_4_1byte.c: Likewise. + * testsuite/libffi.call/cls_4byte.c: Likewise. + * testsuite/libffi.call/cls_5byte.c: Likewise. + * testsuite/libffi.call/cls_64byte.c: Likewise. + * testsuite/libffi.call/cls_6byte.c: Likewise. + * testsuite/libffi.call/cls_7byte.c: Likewise. + * testsuite/libffi.call/cls_8byte.c: Likewise. + * testsuite/libffi.call/cls_9byte1.c: Likewise. + * testsuite/libffi.call/cls_9byte2.c: Likewise. + * testsuite/libffi.call/cls_double.c: Likewise. + * testsuite/libffi.call/cls_float.c: Likewise. + * testsuite/libffi.call/cls_schar.c: Likewise. + * testsuite/libffi.call/cls_sint.c: Likewise. + * testsuite/libffi.call/cls_sshort.c: Likewise. + * testsuite/libffi.call/cls_uchar.c: Likewise. + * testsuite/libffi.call/cls_uint.c: Likewise. + * testsuite/libffi.call/cls_ulonglong.c: Likewise. + * testsuite/libffi.call/cls_ushort.c: Likewise. + * testsuite/libffi.call/problem1.c: Likewise. + + * testsuite/libffi.special/unwindtest.cc: Make ffi_closure + static. + +2003-11-08 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/cls_9byte2.c: New test case. + * testsuite/libffi.call/cls_9byte1.c: Likewise. + * testsuite/libffi.call/cls_64byte.c: Likewise. + * testsuite/libffi.call/cls_20byte1.c: Likewise. + * testsuite/libffi.call/cls_19byte.c: Likewise. + * testsuite/libffi.call/cls_18byte.c: Likewise. + * testsuite/libffi.call/closure_fn4.c: Likewise. + * testsuite/libffi.call/closure_fn5.c: Likewise. + * testsuite/libffi.call/cls_schar.c: Likewise. + * testsuite/libffi.call/cls_sint.c: Likewise. + * testsuite/libffi.call/cls_sshort.c: Likewise. + * testsuite/libffi.call/nested_struct2.c: Likewise. + * testsuite/libffi.call/nested_struct3.c: Likewise. + +2003-11-08 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/cls_double.c: Do a check on the result. + * testsuite/libffi.call/cls_uchar.c: Likewise. + * testsuite/libffi.call/cls_uint.c: Likewise. + * testsuite/libffi.call/cls_ulonglong.c: Likewise. + * testsuite/libffi.call/cls_ushort.c: Likewise. + * testsuite/libffi.call/return_sc.c: Cleanup whitespaces. + +2003-11-06 Andreas Tobler <a.tobler@schweiz.ch> + + * src/prep_cif.c (ffi_prep_cif): Move the validity check after + the initialization. + +2003-10-23 Andreas Tobler <a.tobler@schweiz.ch> + + * src/java_raw_api.c (ffi_java_ptrarray_to_raw): Replace + FFI_ASSERT(FALSE) with FFI_ASSERT(0). + +2003-10-22 David Daney <ddaney@avtrex.com> + + * src/mips/ffitarget.h: Replace undefined UINT32 and friends with + __attribute__((__mode__(__SI__))) and friends. + +2003-10-22 Andreas Schwab <schwab@suse.de> + + * src/ia64/ffi.c: Replace FALSE/TRUE with false/true. + +2003-10-21 Andreas Tobler <a.tobler@schweiz.ch> + + * configure.in: AC_LINK_FILES(ffitarget.h). + * configure: Regenerate. + * Makefile.in: Likewise. + * include/Makefile.in: Likewise. + * testsuite/Makefile.in: Likewise. + * fficonfig.h.in: Likewise. + +2003-10-21 Paolo Bonzini <bonzini@gnu.org> + Richard Henderson <rth@redhat.com> + + Avoid that ffi.h includes fficonfig.h. + + * Makefile.am (EXTRA_DIST): Include ffitarget.h files + (TARGET_SRC_MIPS_GCC): Renamed to TARGET_SRC_MIPS_IRIX. + (TARGET_SRC_MIPS_SGI): Removed. + (MIPS_GCC): Renamed to TARGET_SRC_MIPS_IRIX. + (MIPS_SGI): Removed. + (CLEANFILES): Removed. + (mostlyclean-am, clean-am, mostlyclean-sub, clean-sub): New + targets. + * acconfig.h: Removed. + * configure.in: Compute sizeofs only for double and long double. + Use them to define and subst HAVE_LONG_DOUBLE. Include comments + into AC_DEFINE instead of using acconfig.h. Create + include/ffitarget.h instead of include/fficonfig.h. Rename + MIPS_GCC to MIPS_IRIX, drop MIPS_SGI since we are in gcc's tree. + AC_DEFINE EH_FRAME_FLAGS. + * include/Makefile.am (DISTCLEANFILES): New automake macro. + (hack_DATA): Add ffitarget.h. + * include/ffi.h.in: Remove all system specific definitions. + Declare raw API even if it is not installed, why bother? + Use limits.h instead of SIZEOF_* to define ffi_type_*. Do + not define EH_FRAME_FLAGS, it is in fficonfig.h now. Include + ffitarget.h instead of fficonfig.h. Remove ALIGN macro. + (UINT_ARG, INT_ARG): Removed, use ffi_arg and ffi_sarg instead. + * include/ffi_common.h (bool): Do not define. + (ffi_assert): Accept failed assertion. + (ffi_type_test): Return void and accept file/line. + (FFI_ASSERT): Pass stringized failed assertion. + (FFI_ASSERT_AT): New macro. + (FFI_ASSERT_VALID_TYPE): New macro. + (UINT8, SINT8, UINT16, SINT16, UINT32, SINT32, + UINT64, SINT64): Define here with gcc's __attribute__ macro + instead of in ffi.h + (FLOAT32, ALIGN): Define here instead of in ffi.h + * include/ffi-mips.h: Removed. Its content moved to + src/mips/ffitarget.h after separating assembly and C sections. + * src/alpha/ffi.c, src/alpha/ffi.c, src/java_raw_api.c + src/prep_cif.c, src/raw_api.c, src/ia64/ffi.c, + src/mips/ffi.c, src/mips/n32.S, src/mips/o32.S, + src/mips/ffitarget.h, src/sparc/ffi.c, src/x86/ffi64.c: + SIZEOF_ARG -> FFI_SIZEOF_ARG. + * src/ia64/ffi.c: Include stdbool.h (provided by GCC 2.95+). + * src/debug.c (ffi_assert): Accept stringized failed assertion. + (ffi_type_test): Rewritten. + * src/prep-cif.c (initialize_aggregate, ffi_prep_cif): Call + FFI_ASSERT_VALID_TYPE. + * src/alpha/ffitarget.h, src/arm/ffitarget.h, + src/ia64/ffitarget.h, src/m68k/ffitarget.h, + src/mips/ffitarget.h, src/powerpc/ffitarget.h, + src/s390/ffitarget.h, src/sh/ffitarget.h, + src/sh64/ffitarget.h, src/sparc/ffitarget.h, + src/x86/ffitarget.h: New files. + * src/alpha/osf.S, src/arm/sysv.S, src/ia64/unix.S, + src/m68k/sysv.S, src/mips/n32.S, src/mips/o32.S, + src/powerpc/aix.S, src/powerpc/darwin.S, + src/powerpc/ffi_darwin.c, src/powerpc/linux64.S, + src/powerpc/linux64_closure.S, src/powerpc/ppc_closure.S, + src/powerpc/sysv.S, src/s390/sysv.S, src/sh/sysv.S, + src/sh64/sysv.S, src/sparc/v8.S, src/sparc/v9.S, + src/x86/sysv.S, src/x86/unix64.S, src/x86/win32.S: + include fficonfig.h + +2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/mips/ffi.c: Use _ABIN32, _ABIO32 instead of external + _MIPS_SIM_NABI32, _MIPS_SIM_ABI32. + +2003-10-19 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/ffi_darwin.c (ffi_prep_args): Declare bytes again. + Used when FFI_DEBUG = 1. + +2003-10-14 Alan Modra <amodra@bigpond.net.au> + + * src/types.c (double, longdouble): Default POWERPC64 to 8 byte size + and align. + +2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * include/ffi_mips.h: Define FFI_MIPS_N32 for N32/N64 ABIs, + FFI_MIPS_O32 for O32 ABI. + +2003-10-01 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/lib/libffi-dg.exp: Set LD_LIBRARY_PATH_64 for + SPARC64. Cleanup whitespaces. + +2003-09-19 Andreas Tobler <a.tobler@schweiz.ch> + + * testsuite/libffi.call/closure_fn0.c: Xfail mips, arm, + strongarm, xscale. Cleanup whitespaces. + * testsuite/libffi.call/closure_fn1.c: Likewise. + * testsuite/libffi.call/closure_fn2.c: Likewise. + * testsuite/libffi.call/closure_fn3.c: Likewise. + * testsuite/libffi.call/cls_12byte.c: Likewise. + * testsuite/libffi.call/cls_16byte.c: Likewise. + * testsuite/libffi.call/cls_1_1byte.c: Likewise. + * testsuite/libffi.call/cls_20byte.c: Likewise. + * testsuite/libffi.call/cls_24byte.c: Likewise. + * testsuite/libffi.call/cls_2byte.c: Likewise. + * testsuite/libffi.call/cls_3_1byte.c: Likewise. + * testsuite/libffi.call/cls_3byte1.c: Likewise. + * testsuite/libffi.call/cls_3byte2.c: Likewise. + * testsuite/libffi.call/cls_4_1byte.c: Likewise. + * testsuite/libffi.call/cls_4byte.c: Likewise. + * testsuite/libffi.call/cls_5byte.c: Likewise. + * testsuite/libffi.call/cls_6byte.c: Likewise. + * testsuite/libffi.call/cls_7byte.c: Likewise. + * testsuite/libffi.call/cls_8byte.c: Likewise. + * testsuite/libffi.call/cls_double.c: Likewise. + * testsuite/libffi.call/cls_float.c: Likewise. + * testsuite/libffi.call/cls_uchar.c: Likewise. + * testsuite/libffi.call/cls_uint.c: Likewise. + * testsuite/libffi.call/cls_ulonglong.c: Likewise. + * testsuite/libffi.call/cls_ushort.c: Likewise. + * testsuite/libffi.call/nested_struct.c: Likewise. + * testsuite/libffi.call/nested_struct1.c: Likewise. + * testsuite/libffi.call/problem1.c: Likewise. + * testsuite/libffi.special/unwindtest.cc: Likewise. + * testsuite/libffi.call/pyobjc-tc.c: Cleanup whitespaces. + +2003-09-18 David Edelsohn <edelsohn@gnu.org> + + * src/powerpc/aix.S: Cleanup whitespaces. + * src/powerpc/aix_closure.S: Likewise. + +2003-09-18 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/darwin.S: Cleanup whitespaces, comment formatting. + * src/powerpc/darwin_closure.S: Likewise. + * src/powerpc/ffi_darwin.c: Likewise. + +2003-09-18 Andreas Tobler <a.tobler@schweiz.ch> + David Edelsohn <edelsohn@gnu.org> + + * src/types.c (double): Add AIX and Darwin to the right TYPEDEF. + * src/powerpc/aix_closure.S: Remove the pointer to the outgoing + parameter stack. + * src/powerpc/darwin_closure.S: Likewise. + * src/powerpc/ffi_darwin.c (ffi_prep_args): Handle structures + according to the Darwin/AIX ABI. + (ffi_prep_cif_machdep): Likewise. + (ffi_closure_helper_DARWIN): Likewise. + Remove the outgoing parameter stack logic. Simplify the evaluation + of the different CASE types. + (ffi_prep_clousure): Avoid the casts on lvalues. Change the branch + statement in the trampoline code. + +2003-09-18 Kaz Kojima <kkojima@gcc.gnu.org> + + * src/sh/ffi.c (ffi_prep_args): Take account into the alignement + for the register size. + (ffi_closure_helper_SYSV): Handle the structure return value + address correctly. + (ffi_closure_helper_SYSV): Return the appropriate type when + the registers are used for the structure return value. + * src/sh/sysv.S (ffi_closure_SYSV): Fix the stack layout for + the 64-bit return value. Update copyright years. + +2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * testsuite/lib/libffi-dg.exp (libffi_target_compile): Search in + srcdir for ffi_mips.h. + +2003-09-12 Alan Modra <amodra@bigpond.net.au> + + * src/prep_cif.c (initialize_aggregate): Include tail padding in + structure size. + * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Correct + placement of float result. + * testsuite/libffi.special/unwindtest.cc (closure_test_fn1): Correct + cast of "resp" for big-endian 64 bit machines. + +2003-09-11 Alan Modra <amodra@bigpond.net.au> + + * src/types.c (double, longdouble): Merge identical SH and ARM + typedefs, and add POWERPC64. + * src/powerpc/ffi.c (ffi_prep_args64): Correct next_arg calc for + struct split over gpr and rest. + (ffi_prep_cif_machdep): Correct intarg_count for structures. + * src/powerpc/linux64.S (ffi_call_LINUX64): Fix gpr offsets. + +2003-09-09 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/ffi.c (ffi_closure_helper_SYSV) Handle struct + passing correctly. + +2003-09-09 Alan Modra <amodra@bigpond.net.au> + + * configure: Regenerate. + +2003-09-04 Andreas Tobler <a.tobler@schweiz.ch> + + * Makefile.am: Remove build rules for ffitest. + * Makefile.in: Rebuilt. + +2003-09-04 Andreas Tobler <a.tobler@schweiz.ch> + + * src/java_raw_api.c: Include <stdlib.h> to fix compiler warning + about implicit declaration of abort(). + +2003-09-04 Andreas Tobler <a.tobler@schweiz.ch> + + * Makefile.am: Add dejagnu test framework. Fixes PR other/11411. + * Makefile.in: Rebuilt. + * configure.in: Add dejagnu test framework. + * configure: Rebuilt. + + * testsuite/Makefile.am: New file. + * testsuite/Makefile.in: Built + * testsuite/lib/libffi-dg.exp: New file. + * testsuite/config/default.exp: Likewise. + * testsuite/libffi.call/call.exp: Likewise. + * testsuite/libffi.call/ffitest.h: Likewise. + * testsuite/libffi.call/closure_fn0.c: Likewise. + * testsuite/libffi.call/closure_fn1.c: Likewise. + * testsuite/libffi.call/closure_fn2.c: Likewise. + * testsuite/libffi.call/closure_fn3.c: Likewise. + * testsuite/libffi.call/cls_1_1byte.c: Likewise. + * testsuite/libffi.call/cls_3_1byte.c: Likewise. + * testsuite/libffi.call/cls_4_1byte.c: Likewise. + * testsuite/libffi.call/cls_2byte.c: Likewise. + * testsuite/libffi.call/cls_3byte1.c: Likewise. + * testsuite/libffi.call/cls_3byte2.c: Likewise. + * testsuite/libffi.call/cls_4byte.c: Likewise. + * testsuite/libffi.call/cls_5byte.c: Likewise. + * testsuite/libffi.call/cls_6byte.c: Likewise. + * testsuite/libffi.call/cls_7byte.c: Likewise. + * testsuite/libffi.call/cls_8byte.c: Likewise. + * testsuite/libffi.call/cls_12byte.c: Likewise. + * testsuite/libffi.call/cls_16byte.c: Likewise. + * testsuite/libffi.call/cls_20byte.c: Likewise. + * testsuite/libffi.call/cls_24byte.c: Likewise. + * testsuite/libffi.call/cls_double.c: Likewise. + * testsuite/libffi.call/cls_float.c: Likewise. + * testsuite/libffi.call/cls_uchar.c: Likewise. + * testsuite/libffi.call/cls_uint.c: Likewise. + * testsuite/libffi.call/cls_ulonglong.c: Likewise. + * testsuite/libffi.call/cls_ushort.c: Likewise. + * testsuite/libffi.call/float.c: Likewise. + * testsuite/libffi.call/float1.c: Likewise. + * testsuite/libffi.call/float2.c: Likewise. + * testsuite/libffi.call/many.c: Likewise. + * testsuite/libffi.call/many_win32.c: Likewise. + * testsuite/libffi.call/nested_struct.c: Likewise. + * testsuite/libffi.call/nested_struct1.c: Likewise. + * testsuite/libffi.call/pyobjc-tc.c: Likewise. + * testsuite/libffi.call/problem1.c: Likewise. + * testsuite/libffi.call/promotion.c: Likewise. + * testsuite/libffi.call/return_ll.c: Likewise. + * testsuite/libffi.call/return_sc.c: Likewise. + * testsuite/libffi.call/return_uc.c: Likewise. + * testsuite/libffi.call/strlen.c: Likewise. + * testsuite/libffi.call/strlen_win32.c: Likewise. + * testsuite/libffi.call/struct1.c: Likewise. + * testsuite/libffi.call/struct2.c: Likewise. + * testsuite/libffi.call/struct3.c: Likewise. + * testsuite/libffi.call/struct4.c: Likewise. + * testsuite/libffi.call/struct5.c: Likewise. + * testsuite/libffi.call/struct6.c: Likewise. + * testsuite/libffi.call/struct7.c: Likewise. + * testsuite/libffi.call/struct8.c: Likewise. + * testsuite/libffi.call/struct9.c: Likewise. + * testsuite/libffi.special/special.exp: New file. + * testsuite/libffi.special/ffitestcxx.h: Likewise. + * testsuite/libffi.special/unwindtest.cc: Likewise. + + +2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org> + + * src/sh/ffi.c (OFS_INT16): Set 0 for little endian case. Update + copyright years. + +2003-08-02 Alan Modra <amodra@bigpond.net.au> + + * src/powerpc/ffi.c (ffi_prep_args64): Modify for changed gcc + structure passing. + (ffi_closure_helper_LINUX64): Likewise. + * src/powerpc/linux64.S: Remove code writing to parm save area. + * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Use return + address in lr from ffi_closure_helper_LINUX64 call to calculate + table address. Optimize function tail. + +2003-07-28 Andreas Tobler <a.tobler@schweiz.ch> + + * src/sparc/ffi.c: Handle all floating point registers. + * src/sparc/v9.S: Likewise. Fixes second part of PR target/11410. + +2003-07-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> + + * README: Note that libffi is not part of GCC. Update the project + URL and status. + +2003-06-19 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + * src/powerpc/ppc_closure.S: Include ffi.h. + +2003-06-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/x86/sysv.S: Avoid gas-only .uleb128/.sleb128 directives. + Use C style comments. + +2003-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp> + + * Makefile.am: Add SHmedia support. Fix a typo of SH support. + * Makefile.in: Regenerate. + * configure.in (sh64-*-linux*, sh5*-*-linux*): Add target. + * configure: Regenerate. + * include/ffi.h.in: Add SHmedia support. + * src/sh64/ffi.c: New file. + * src/sh64/sysv.S: New file. + +2003-05-16 Jakub Jelinek <jakub@redhat.com> + + * configure.in (HAVE_RO_EH_FRAME): Check whether .eh_frame section + should be read-only. + * configure: Rebuilt. + * fficonfig.h.in: Rebuilt. + * include/ffi.h.in (EH_FRAME_FLAGS): Define. + * src/alpha/osf.S: Use EH_FRAME_FLAGS. + * src/powerpc/linux64.S: Likewise. + * src/powerpc/linux64_closure.S: Likewise. Include ffi.h. + * src/powerpc/sysv.S: Use EH_FRAME_FLAGS. Use pcrel encoding + if -fpic/-fPIC/-mrelocatable. + * src/powerpc/powerpc_closure.S: Likewise. + * src/sparc/v8.S: If HAVE_RO_EH_FRAME is defined, don't include + #write in .eh_frame flags. + * src/sparc/v9.S: Likewise. + * src/x86/unix64.S: Use EH_FRAME_FLAGS. + * src/x86/sysv.S: Likewise. Use pcrel encoding if -fpic/-fPIC. + * src/s390/sysv.S: Use EH_FRAME_FLAGS. Include ffi.h. + +2003-05-07 Jeff Sturm <jsturm@one-point.com> + + Fixes PR bootstrap/10656 + * configure.in (HAVE_AS_REGISTER_PSEUDO_OP): Test assembler + support for .register pseudo-op. + * src/sparc/v8.S: Use it. + * fficonfig.h.in: Rebuilt. + * configure: Rebuilt. + +2003-04-18 Jakub Jelinek <jakub@redhat.com> + + * include/ffi.h.in (POWERPC64): Define if 64-bit. + (enum ffi_abi): Add FFI_LINUX64 on POWERPC. + Make it the default on POWERPC64. + (FFI_TRAMPOLINE_SIZE): Define to 24 on POWERPC64. + * configure.in: Change powerpc-*-linux* into powerpc*-*-linux*. + * configure: Rebuilt. + * src/powerpc/ffi.c (hidden): Define. + (ffi_prep_args_SYSV): Renamed from + ffi_prep_args. Cast pointers to unsigned long to shut up warnings. + (NUM_GPR_ARG_REGISTERS64, NUM_FPR_ARG_REGISTERS64, + ASM_NEEDS_REGISTERS64): New. + (ffi_prep_args64): New function. + (ffi_prep_cif_machdep): Handle FFI_LINUX64 ABI. + (ffi_call): Likewise. + (ffi_prep_closure): Likewise. + (flush_icache): Surround by #ifndef POWERPC64. + (ffi_dblfl): New union type. + (ffi_closure_helper_SYSV): Use it to avoid aliasing problems. + (ffi_closure_helper_LINUX64): New function. + * src/powerpc/ppc_closure.S: Surround whole file by #ifndef + __powerpc64__. + * src/powerpc/sysv.S: Likewise. + (ffi_call_SYSV): Rename ffi_prep_args to ffi_prep_args_SYSV. + * src/powerpc/linux64.S: New file. + * src/powerpc/linux64_closure.S: New file. + * Makefile.am (EXTRA_DIST): Add src/powerpc/linux64.S and + src/powerpc/linux64_closure.S. + (TARGET_SRC_POWERPC): Likewise. + + * src/ffitest.c (closure_test_fn, closure_test_fn1, closure_test_fn2, + closure_test_fn3): Fix result printing on big-endian 64-bit + machines. + (main): Print tst2_arg instead of uninitialized tst2_result. + + * src/ffitest.c (main): Hide what closure pointer really points to + from the compiler. + +2003-04-16 Richard Earnshaw <rearnsha@arm.com> + + * configure.in (arm-*-netbsdelf*): Add configuration. + (configure): Regenerated. + +2003-04-04 Loren J. Rittle <ljrittle@acm.org> + + * include/Makefile.in: Regenerate. + +2003-03-21 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + * libffi/include/ffi.h.in: Define X86 instead of X86_64 in 32 + bit mode. + * libffi/src/x86/ffi.c (ffi_closure_SYSV, ffi_closure_raw_SYSV): + Receive closure pointer through parameter, read args using + __builtin_dwarf_cfa. + (FFI_INIT_TRAMPOLINE): Send closure reference through eax. + +2003-03-12 Andreas Schwab <schwab@suse.de> + + * configure.in: Avoid trailing /. in toolexeclibdir. + * configure: Rebuilt. + +2003-03-03 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/darwin_closure.S: Recode to fit dynamic libraries. + +2003-02-06 Andreas Tobler <a.tobler@schweiz.ch> + + * libffi/src/powerpc/darwin_closure.S: + Fix alignement bug, allocate 8 bytes for the result. + * libffi/src/powerpc/aix_closure.S: + Likewise. + * libffi/src/powerpc/ffi_darwin.c: + Update stackframe description for aix/darwin_closure.S. + +2003-02-06 Jakub Jelinek <jakub@redhat.com> + + * src/s390/ffi.c (ffi_closure_helper_SYSV): Add hidden visibility + attribute. + +2003-01-31 Christian Cornelssen <ccorn@cs.tu-berlin.de>, + Andreas Schwab <schwab@suse.de> + + * configure.in: Adjust command to source config-ml.in to account + for changes to the libffi_basedir definition. + (libffi_basedir): Remove ${srcdir} from value and include trailing + slash if nonempty. + + * configure: Regenerate. + +2003-01-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + * src/powerpc/ppc_closure.S: Recode to fit shared libs. + +2003-01-28 Andrew Haley <aph@redhat.com> + + * include/ffi.h.in: Enable FFI_CLOSURES for x86_64. + * src/x86/ffi64.c (ffi_prep_closure): New. + (ffi_closure_UNIX64_inner): New. + * src/x86/unix64.S (ffi_closure_UNIX64): New. + +2003-01-27 Alexandre Oliva <aoliva@redhat.com> + + * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST. + Remove USE_LIBDIR conditional. + * Makefile.am (toolexecdir, toolexeclibdir): Don't override. + * Makefile.in, configure: Rebuilt. + +2003-01027 David Edelsohn <edelsohn@gnu.org> + + * Makefile.am (TARGET_SRC_POWERPC_AIX): Fix typo. + * Makefile.in: Regenerate. + +2003-01-22 Andrew Haley <aph@redhat.com> + + * src/powerpc/darwin.S (_ffi_call_AIX): Add Augmentation size to + unwind info. + +2003-01-21 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/darwin.S: Add unwind info. + * src/powerpc/darwin_closure.S: Likewise. + +2003-01-14 Andrew Haley <aph@redhat.com> + + * src/x86/ffi64.c (ffi_prep_args): Check for void retval. + (ffi_prep_cif_machdep): Likewise. + * src/x86/unix64.S: Add unwind info. + +2003-01-14 Andreas Jaeger <aj@suse.de> + + * src/ffitest.c (main): Only use ffi_closures if those are + supported. + +2003-01-13 Andreas Tobler <a.tobler@schweiz.ch> + + * libffi/src/ffitest.c + add closure testcases + +2003-01-13 Kevin B. Hendricks <khendricks@ivey.uwo.ca> + + * libffi/src/powerpc/ffi.c + fix alignment bug for float (4 byte aligned iso 8 byte) + +2003-01-09 Geoffrey Keating <geoffk@apple.com> + + * src/powerpc/ffi_darwin.c: Remove RCS version string. + * src/powerpc/darwin.S: Remove RCS version string. + +2003-01-03 Jeff Sturm <jsturm@one-point.com> + + * include/ffi.h.in: Add closure defines for SPARC, SPARC64. + * src/ffitest.c (main): Use static storage for closure. + * src/sparc/ffi.c (ffi_prep_closure, ffi_closure_sparc_inner): New. + * src/sparc/v8.S (ffi_closure_v8): New. + * src/sparc/v9.S (ffi_closure_v9): New. + +2002-11-10 Ranjit Mathew <rmathew@hotmail.com> + + * include/ffi.h.in: Added FFI_STDCALL ffi_type + enumeration for X86_WIN32. + * src/x86/win32.S: Added ffi_call_STDCALL function + definition. + * src/x86/ffi.c (ffi_call/ffi_raw_call): Added + switch cases for recognising FFI_STDCALL and + calling ffi_call_STDCALL if target is X86_WIN32. + * src/ffitest.c (my_stdcall_strlen/stdcall_many): + stdcall versions of the "my_strlen" and "many" + test functions (for X86_WIN32). + Added test cases to test stdcall invocation using + these functions. + +2002-12-02 Kaz Kojima <kkojima@gcc.gnu.org> + + * src/sh/sysv.S: Add DWARF2 unwind info. + +2002-11-27 Ulrich Weigand <uweigand@de.ibm.com> + + * src/s390/sysv.S (.eh_frame section): Make section read-only. + +2002-11-26 Jim Wilson <wilson@redhat.com> + + * src/types.c (FFI_TYPE_POINTER): Has size 8 on IA64. + +2002-11-23 H.J. Lu <hjl@gnu.org> + + * acinclude.m4: Add dummy AM_PROG_LIBTOOL. + Include ../config/accross.m4. + * aclocal.m4; Rebuild. + * configure: Likewise. + +2002-11-15 Ulrich Weigand <uweigand@de.ibm.com> + + * src/s390/sysv.S (.eh_frame section): Adapt to pcrel FDE encoding. + +2002-11-11 DJ Delorie <dj@redhat.com> + + * configure.in: Look for common files in the right place. + +2002-10-08 Ulrich Weigand <uweigand@de.ibm.com> + + * src/java_raw_api.c (ffi_java_raw_to_ptrarray): Interpret + raw data as _Jv_word values, not ffi_raw. + (ffi_java_ptrarray_to_raw): Likewise. + (ffi_java_rvalue_to_raw): New function. + (ffi_java_raw_call): Call it. + (ffi_java_raw_to_rvalue): New function. + (ffi_java_translate_args): Call it. + * src/ffitest.c (closure_test_fn): Interpret return value + as ffi_arg, not int. + * src/s390/ffi.c (ffi_prep_cif_machdep): Add missing + FFI_TYPE_POINTER case. + (ffi_closure_helper_SYSV): Likewise. Also, assume return + values extended to word size. + +2002-10-02 Andreas Jaeger <aj@suse.de> + + * src/x86/ffi64.c (ffi_prep_cif_machdep): Remove debug output. + +2002-10-01 Bo Thorsen <bo@smetana.suse.de> + + * include/ffi.h.in: Fix i386 win32 compilation. + +2002-09-30 Ulrich Weigand <uweigand@de.ibm.com> + + * configure.in: Add s390x-*-linux-* target. + * configure: Regenerate. + * include/ffi.h.in: Define S390X for s390x targets. + (FFI_CLOSURES): Define for s390/s390x. + (FFI_TRAMPOLINE_SIZE): Likewise. + (FFI_NATIVE_RAW_API): Likewise. + * src/prep_cif.c (ffi_prep_cif): Do not compute stack space for s390. + * src/types.c (FFI_TYPE_POINTER): Use 8-byte pointers on s390x. + * src/s390/ffi.c: Major rework of existing code. Add support for + s390x targets. Add closure support. + * src/s390/sysv.S: Likewise. + +2002-09-29 Richard Earnshaw <rearnsha@arm.com> + + * src/arm/sysv.S: Fix typo. + +2002-09-28 Richard Earnshaw <rearnsha@arm.com> + + * src/arm/sysv.S: If we don't have machine/asm.h and the pre-processor + has defined __USER_LABEL_PREFIX__, then use it in CNAME. + (ffi_call_SYSV): Handle soft-float. + +2002-09-27 Bo Thorsen <bo@suse.de> + + * include/ffi.h.in: Fix multilib x86-64 support. + +2002-09-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Makefile.am (all-multi): Fix multilib parallel build. + +2002-07-19 Kaz Kojima <kkojima@gcc.gnu.org> + + * configure.in (sh[34]*-*-linux*): Add brackets. + * configure: Regenerate. + +2002-07-18 Kaz Kojima <kkojima@gcc.gnu.org> + + * Makefile.am: Add SH support. + * Makefile.in: Regenerate. + * configure.in (sh-*-linux*, sh[34]*-*-linux*): Add target. + * configure: Regenerate. + * include/ffi.h.in: Add SH support. + * src/sh/ffi.c: New file. + * src/sh/sysv.S: New file. + * src/types.c: Add SH support. + +2002-07-16 Bo Thorsen <bo@suse.de> + + * src/x86/ffi64.c: New file that adds x86-64 support. + * src/x86/unix64.S: New file that handles argument setup for + x86-64. + * src/x86/sysv.S: Don't use this on x86-64. + * src/x86/ffi.c: Don't use this on x86-64. + Remove unused vars. + * src/prep_cif.c (ffi_prep_cif): Don't do stack size calculation + for x86-64. + * src/ffitest.c (struct6): New test that tests a special case in + the x86-64 ABI. + (struct7): Likewise. + (struct8): Likewise. + (struct9): Likewise. + (closure_test_fn): Silence warning about this when it's not used. + (main): Add the new tests. + (main): Fix a couple of wrong casts and silence some compiler warnings. + * include/ffi.h.in: Add x86-64 ABI definition. + * fficonfig.h.in: Regenerate. + * Makefile.am: Add x86-64 support. + * configure.in: Likewise. + * Makefile.in: Regenerate. + * configure: Likewise. + +2002-06-24 Bo Thorsen <bo@suse.de> + + * src/types.c: Merge settings for similar architectures. + Add x86-64 sizes and alignments. + +2002-06-23 Bo Thorsen <bo@suse.de> + + * src/arm/ffi.c (ffi_prep_args): Remove unused vars. + * src/sparc/ffi.c (ffi_prep_args_v8): Likewise. + * src/mips/ffi.c (ffi_prep_args): Likewise. + * src/m68k/ffi.c (ffi_prep_args): Likewise. + +2002-07-18 H.J. Lu (hjl@gnu.org) + + * Makefile.am (TARGET_SRC_MIPS_LINUX): New. + (libffi_la_SOURCES): Support MIPS_LINUX. + (libffi_convenience_la_SOURCES): Likewise. + * Makefile.in: Regenerated. + + * configure.in (mips64*-*): Skip. + (mips*-*-linux*): New. + * configure: Regenerated. + + * src/mips/ffi.c: Include <sgidefs.h>. + +2002-06-06 Ulrich Weigand <uweigand@de.ibm.com> + + * src/s390/sysv.S: Save/restore %r6. Add DWARF-2 unwind info. + +2002-05-27 Roger Sayle <roger@eyesopen.com> + + * src/x86/ffi.c (ffi_prep_args): Remove reference to avn. + +2002-05-27 Bo Thorsen <bo@suse.de> + + * src/x86/ffi.c (ffi_prep_args): Remove unused variable and + fix formatting. + +2002-05-13 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/ffi_darwin.c (ffi_prep_closure): Declare fd at + beginning of function (for older apple cc). + +2002-05-08 Alexandre Oliva <aoliva@redhat.com> + + * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at + script entry, and set LD to it when configuring multilibs. + * configure: Rebuilt. + +2002-05-05 Jason Thorpe <thorpej@wasabisystems.com> + + * configure.in (sparc64-*-netbsd*): Add target. + (sparc-*-netbsdelf*): Likewise. + * configure: Regenerate. + +2002-04-28 David S. Miller <davem@redhat.com> + + * configure.in, configure: Fix SPARC test in previous change. + +2002-04-29 Gerhard Tonn <GerhardTonn@swol.de> + + * Makefile.am: Add Linux for S/390 support. + * Makefile.in: Regenerate. + * configure.in: Add Linux for S/390 support. + * configure: Regenerate. + * include/ffi.h.in: Add Linux for S/390 support. + * src/s390/ffi.c: New file from libffi CVS tree. + * src/s390/sysv.S: New file from libffi CVS tree. + +2002-04-28 Jakub Jelinek <jakub@redhat.com> + + * configure.in (HAVE_AS_SPARC_UA_PCREL): Check for working + %r_disp32(). + * src/sparc/v8.S: Use it. + * src/sparc/v9.S: Likewise. + * fficonfig.h.in: Rebuilt. + * configure: Rebuilt. + +2002-04-08 Hans Boehm <Hans_Boehm@hp.com> + + * src/java_raw_api.c (ffi_java_raw_size): Handle FFI_TYPE_DOUBLE + correctly. + * src/ia64/unix.S: Add unwind information. Fix comments. + Save sp in a way that's compatible with unwind info. + (ffi_call_unix): Correctly restore sp in all cases. + * src/ia64/ffi.c: Add, fix comments. + +2002-04-08 Jakub Jelinek <jakub@redhat.com> + + * src/sparc/v8.S: Make .eh_frame dependent on target word size. + +2002-04-06 Jason Thorpe <thorpej@wasabisystems.com> + + * configure.in (alpha*-*-netbsd*): Add target. + * configure: Regenerate. + +2002-04-04 Jeff Sturm <jsturm@one-point.com> + + * src/sparc/v8.S: Add unwind info. + * src/sparc/v9.S: Likewise. + +2002-03-30 Krister Walfridsson <cato@df.lth.se> + + * configure.in: Enable i*86-*-netbsdelf*. + * configure: Rebuilt. + +2002-03-29 David Billinghurst <David.Billinghurst@riotinto.com> + + PR other/2620 + * src/mips/n32.s: Delete + * src/mips/o32.s: Delete + +2002-03-21 Loren J. Rittle <ljrittle@acm.org> + + * configure.in: Enable alpha*-*-freebsd*. + * configure: Rebuilt. + +2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz> + + * Makefile.am: libfficonvenience -> libffi_convenience. + * Makefile.in: Rebuilt. + + * Makefile.am: Define ffitest_OBJECTS. + * Makefile.in: Rebuilt. + +2002-03-07 Andreas Tobler <toa@pop.agri.ch> + David Edelsohn <edelsohn@gnu.org> + + * Makefile.am (EXTRA_DIST): Add Darwin and AIX closure files. + (TARGET_SRC_POWERPC_AIX): Add aix_closure.S. + (TARGET_SRC_POWERPC_DARWIN): Add darwin_closure.S. + * Makefile.in: Regenerate. + * include/ffi.h.in: Add AIX and Darwin closure definitions. + * src/powerpc/ffi_darwin.c (ffi_prep_closure): New function. + (flush_icache, flush_range): New functions. + (ffi_closure_helper_DARWIN): New function. + * src/powerpc/aix_closure.S: New file. + * src/powerpc/darwin_closure.S: New file. + +2002-02-24 Jeff Sturm <jsturm@one-point.com> + + * include/ffi.h.in: Add typedef for ffi_arg. + * src/ffitest.c (main): Declare rint with ffi_arg. + +2002-02-21 Andreas Tobler <toa@pop.agri.ch> + + * src/powerpc/ffi_darwin.c (ffi_prep_args): Skip appropriate + number of GPRs for floating-point arguments. + +2002-01-31 Anthony Green <green@redhat.com> + + * configure: Rebuilt. + * configure.in: Replace CHECK_SIZEOF and endian tests with + cross-compiler friendly macros. + * aclocal.m4 (AC_COMPILE_CHECK_SIZEOF, AC_C_BIGENDIAN_CROSS): New + macros. + +2002-01-18 David Edelsohn <edelsohn@gnu.org> + + * src/powerpc/darwin.S (_ffi_call_AIX): New. + * src/powerpc/aix.S (ffi_call_DARWIN): New. + +2002-01-17 David Edelsohn <edelsohn@gnu.org> + + * Makefile.am (EXTRA_DIST): Add Darwin and AIX files. + (TARGET_SRC_POWERPC_AIX): New. + (POWERPC_AIX): New stanza. + * Makefile.in: Regenerate. + * configure.in: Add AIX case. + * configure: Regenerate. + * include/ffi.h.in (ffi_abi): Add FFI_AIX. + * src/powerpc/ffi_darwin.c (ffi_status): Use "long" to scale frame + size. Fix "long double" support. + (ffi_call): Add FFI_AIX case. + * src/powerpc/aix.S: New. + +2001-10-09 John Hornkvist <john@toastedmarshmallow.com> + + Implement Darwin PowerPC ABI. + * configure.in: Handle powerpc-*-darwin*. + * Makefile.am: Set source files for POWERPC_DARWIN. + * configure: Rebuilt. + * Makefile.in: Rebuilt. + * include/ffi.h.in: Define FFI_DARWIN and FFI_DEFAULT_ABI for + POWERPC_DARWIN. + * src/powerpc/darwin.S: New file. + * src/powerpc/ffi_darwin.c: New file. + +2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk> + + * src/x86/ffi.c: Fix spelling error of "separate" as "seperate". + +2001-07-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/x86/sysv.S: Avoid gas-only .balign directive. + Use C style comments. + +2001-07-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/alpha/ffi.c (ffi_prep_closure): Avoid gas-only mnemonic. + Fixes PR bootstrap/3563. + +2001-06-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/alpha/osf.S (ffi_closure_osf): Use .rdata for ECOFF. + +2001-06-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * configure.in: Recognize sparc*-sun-* host. + * configure: Regenerate. + +2001-06-06 Andrew Haley <aph@redhat.com> + + * src/alpha/osf.S (__FRAME_BEGIN__): Conditionalize for ELF. + +2001-06-03 Andrew Haley <aph@redhat.com> + + * src/alpha/osf.S: Add unwind info. + * src/powerpc/sysv.S: Add unwind info. + * src/powerpc/ppc_closure.S: Likewise. + +2000-05-31 Jeff Sturm <jsturm@one-point.com> + + * configure.in: Fix AC_ARG_ENABLE usage. + * configure: Rebuilt. + +2001-05-06 Bryce McKinlay <bryce@waitaki.otago.ac.nz> + + * configure.in: Remove warning about beta code. + * configure: Rebuilt. + +2001-04-25 Hans Boehm <Hans_Boehm@hp.com> + + * src/ia64/unix.S: Restore stack pointer when returning from + ffi_closure_UNIX. + * src/ia64/ffi.c: Fix typo in comment. + +2001-04-18 Jim Wilson <wilson@redhat.com> + + * src/ia64/unix.S: Delete unnecessary increment and decrement of loc2 + to eliminate RAW DV. + +2001-04-12 Bryce McKinlay <bryce@albatross.co.nz> + + * Makefile.am: Make a libtool convenience library. + * Makefile.in: Rebuilt. + +2001-03-29 Bryce McKinlay <bryce@albatross.co.nz> + + * configure.in: Use different syntax for subdirectory creation. + * configure: Rebuilt. + +2001-03-27 Jon Beniston <jon@beniston.com> + + * configure.in: Added X86_WIN32 target (Win32, CygWin, MingW). + * configure: Rebuilt. + * Makefile.am: Added X86_WIN32 target support. + * Makefile.in: Rebuilt. + + * include/ffi.h.in: Added X86_WIN32 target support. + + * src/ffitest.c: Doesn't run structure tests for X86_WIN32 targets. + * src/types.c: Added X86_WIN32 target support. + + * src/x86/win32.S: New file. Based on sysv.S, but with EH + stuff removed and made to work with CygWin's gas. + +2001-03-26 Bryce McKinlay <bryce@albatross.co.nz> + + * configure.in: Make target subdirectory in build dir. + * Makefile.am: Override suffix based rules to specify correct output + subdirectory. + * Makefile.in: Rebuilt. + * configure: Rebuilt. + +2001-03-23 Kevin B Hendricks <khendricks@ivey.uwo.ca> + + * src/powerpc/ppc_closure.S: New file. + * src/powerpc/ffi.c (ffi_prep_args): Fixed ABI compatibility bug + involving long long and register pairs. + (ffi_prep_closure): New function. + (flush_icache): Likewise. + (ffi_closure_helper_SYSV): Likewise. + * include/ffi.h.in (FFI_CLOSURES): Define on PPC. + (FFI_TRAMPOLINE_SIZE): Likewise. + (FFI_NATIVE_RAW_API): Likewise. + * Makefile.in: Rebuilt. + * Makefile.am (EXTRA_DIST): Added src/powerpc/ppc_closure.S. + (TARGET_SRC_POWERPC): Likewise. + +2001-03-19 Tom Tromey <tromey@redhat.com> + + * Makefile.in: Rebuilt. + * Makefile.am (ffitest_LDFLAGS): New macro. + +2001-03-02 Nick Clifton <nickc@redhat.com> + + * include/ffi.h.in: Remove RCS ident string. + * include/ffi_mips.h: Remove RCS ident string. + * src/debug.c: Remove RCS ident string. + * src/ffitest.c: Remove RCS ident string. + * src/prep_cif.c: Remove RCS ident string. + * src/types.c: Remove RCS ident string. + * src/alpha/ffi.c: Remove RCS ident string. + * src/alpha/osf.S: Remove RCS ident string. + * src/arm/ffi.c: Remove RCS ident string. + * src/arm/sysv.S: Remove RCS ident string. + * src/mips/ffi.c: Remove RCS ident string. + * src/mips/n32.S: Remove RCS ident string. + * src/mips/o32.S: Remove RCS ident string. + * src/sparc/ffi.c: Remove RCS ident string. + * src/sparc/v8.S: Remove RCS ident string. + * src/sparc/v9.S: Remove RCS ident string. + * src/x86/ffi.c: Remove RCS ident string. + * src/x86/sysv.S: Remove RCS ident string. + +2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> + + * include/ffi.h.in: Change sourceware.cygnus.com references to + gcc.gnu.org. + +2000-12-09 Richard Henderson <rth@redhat.com> + + * src/alpha/ffi.c (ffi_call): Simplify struct return test. + (ffi_closure_osf_inner): Index rather than increment avalue + and arg_types. Give ffi_closure_osf the raw return value type. + * src/alpha/osf.S (ffi_closure_osf): Handle return value type + promotion. + +2000-12-07 Richard Henderson <rth@redhat.com> + + * src/raw_api.c (ffi_translate_args): Fix typo. + (ffi_prep_closure): Likewise. + + * include/ffi.h.in [ALPHA]: Define FFI_CLOSURES and + FFI_TRAMPOLINE_SIZE. + * src/alpha/ffi.c (ffi_prep_cif_machdep): Adjust minimal + cif->bytes for new ffi_call_osf implementation. + (ffi_prep_args): Absorb into ... + (ffi_call): ... here. Do all stack allocation here and + avoid a callback function. + (ffi_prep_closure, ffi_closure_osf_inner): New. + * src/alpha/osf.S (ffi_call_osf): Reimplement with no callback. + (ffi_closure_osf): New. + +2000-09-10 Alexandre Oliva <aoliva@redhat.com> + + * config.guess, config.sub, install-sh: Removed. + * ltconfig, ltmain.sh, missing, mkinstalldirs: Likewise. + * Makefile.in: Rebuilt. + + * acinclude.m4: Include libtool macros from the top level. + * aclocal.m4, configure: Rebuilt. + +2000-08-22 Alexandre Oliva <aoliva@redhat.com> + + * configure.in [i*86-*-freebsd*] (TARGET, TARGETDIR): Set. + * configure: Rebuilt. + +2000-05-11 Scott Bambrough <scottb@netwinder.org> + + * libffi/src/arm/sysv.S (ffi_call_SYSV): Doubles are not saved to + memory correctly. Use conditional instructions, not branches where + possible. + +2000-05-04 Tom Tromey <tromey@cygnus.com> + + * configure: Rebuilt. + * configure.in: Match `arm*-*-linux-*'. + From Chris Dornan <cdornan@arm.com>. + +2000-04-28 Jakub Jelinek <jakub@redhat.com> + + * Makefile.am (SUBDIRS): Define. + (AM_MAKEFLAGS): Likewise. + (Multilib support.): Add section. + * Makefile.in: Rebuilt. + * ltconfig (extra_compiler_flags, extra_compiler_flags_value): + New variables. Set for gcc using -print-multi-lib. Export them + to libtool. + (sparc64-*-linux-gnu*): Use libsuff 64 for search paths. + * ltmain.sh (B|b|V): Don't throw away gcc's -B, -b and -V options + for -shared links. + (extra_compiler_flags_value, extra_compiler_flags): Check these + for extra compiler options which need to be passed down in + compiler_flags. + +2000-04-16 Anthony Green <green@redhat.com> + + * configure: Rebuilt. + * configure.in: Change i*86-pc-linux* to i*86-*-linux*. + +2000-04-14 Jakub Jelinek <jakub@redhat.com> + + * include/ffi.h.in (SPARC64): Define for 64bit SPARC builds. + Set SPARC FFI_DEFAULT_ABI based on SPARC64 define. + * src/sparc/ffi.c (ffi_prep_args_v8): Renamed from ffi_prep_args. + Replace all void * sizeofs with sizeof(int). + Only compare type with FFI_TYPE_LONGDOUBLE if LONGDOUBLE is + different than DOUBLE. + Remove FFI_TYPE_SINT32 and FFI_TYPE_UINT32 cases (handled elsewhere). + (ffi_prep_args_v9): New function. + (ffi_prep_cif_machdep): Handle V9 ABI and long long on V8. + (ffi_V9_return_struct): New function. + (ffi_call): Handle FFI_V9 ABI from 64bit code and FFI_V8 ABI from + 32bit code (not yet cross-arch calls). + * src/sparc/v8.S: Add struct return delay nop. + Handle long long. + * src/sparc/v9.S: New file. + * src/prep_cif.c (ffi_prep_cif): Return structure pointer + is used on sparc64 only for structures larger than 32 bytes. + Pass by reference for structures is done for structure arguments + larger than 16 bytes. + * src/ffitest.c (main): Use 64bit rint on sparc64. + Run long long tests on sparc. + * src/types.c (FFI_TYPE_POINTER): Pointer is 64bit on alpha and + sparc64. + (FFI_TYPE_LONGDOUBLE): long double is 128 bit aligned to 128 bits + on sparc64. + * configure.in (sparc-*-linux*): New supported target. + (sparc64-*-linux*): Likewise. + * configure: Rebuilt. + * Makefile.am: Add v9.S to SPARC files. + * Makefile.in: Likewise. + (LINK): Surround $(CCLD) into double quotes, so that multilib + compiles work correctly. + +2000-04-04 Alexandre Petit-Bianco <apbianco@cygnus.com> + + * configure: Rebuilt. + * configure.in: (i*86-*-solaris*): New libffi target. Patch + proposed by Bryce McKinlay. + +2000-03-20 Tom Tromey <tromey@cygnus.com> + + * Makefile.in: Hand edit for java_raw_api.lo. + +2000-03-08 Bryce McKinlay <bryce@albatross.co.nz> + + * config.guess, config.sub: Update from the gcc tree. + Fix for PR libgcj/168. + +2000-03-03 Tom Tromey <tromey@cygnus.com> + + * Makefile.in: Fixed ia64 by hand. + + * configure: Rebuilt. + * configure.in (--enable-multilib): New option. + (libffi_basedir): New subst. + (AC_OUTPUT): Added multilib code. + +2000-03-02 Tom Tromey <tromey@cygnus.com> + + * Makefile.in: Rebuilt. + * Makefile.am (TARGET_SRC_IA64): Use `ia64', not `alpha', as + directory name. + +2000-02-25 Hans Boehm <boehm@acm.org> + + * src/ia64/ffi.c, src/ia64/ia64_flags.h, src/ia64/unix.S: New + files. + * src/raw_api.c (ffi_translate_args): Fixed typo in argument + list. + (ffi_prep_raw_closure): Use ffi_translate_args, not + ffi_closure_translate. + * src/java_raw_api.c: New file. + * src/ffitest.c (closure_test_fn): New function. + (main): Define `rint' as long long on IA64. Added new test when + FFI_CLOSURES is defined. + * include/ffi.h.in (ALIGN): Use size_t, not unsigned. + (ffi_abi): Recognize IA64. + (ffi_raw): Added `flt' field. + Added "Java raw API" code. + * configure.in: Recognize ia64. + * Makefile.am (TARGET_SRC_IA64): New macro. + (libffi_la_common_SOURCES): Added java_raw_api.c. + (libffi_la_SOURCES): Define in IA64 case. + +2000-01-04 Tom Tromey <tromey@cygnus.com> + + * Makefile.in: Rebuilt with newer automake. + +1999-12-31 Tom Tromey <tromey@cygnus.com> + + * Makefile.am (INCLUDES): Added -I$(top_srcdir)/src. + +1999-09-01 Tom Tromey <tromey@cygnus.com> + + * include/ffi.h.in: Removed PACKAGE and VERSION defines and + undefs. + * fficonfig.h.in: Rebuilt. + * configure: Rebuilt. + * configure.in: Pass 3rd argument to AM_INIT_AUTOMAKE. + Use AM_PROG_LIBTOOL (automake 1.4 compatibility). + * acconfig.h: Don't #undef PACKAGE or VERSION. + +1999-08-09 Anthony Green <green@cygnus.com> + + * include/ffi.h.in: Try to work around messy header problem + with PACKAGE and VERSION. + + * configure: Rebuilt. + * configure.in: Change version to 2.00-beta. + + * fficonfig.h.in: Rebuilt. + * acconfig.h (FFI_NO_STRUCTS, FFI_NO_RAW_API): Define. + + * src/x86/ffi.c (ffi_raw_call): Rename. + +1999-08-02 Kresten Krab Thorup <krab@dominiq.is.s.u-tokyo.ac.jp> + + * src/x86/ffi.c (ffi_closure_SYSV): New function. + (ffi_prep_incoming_args_SYSV): Ditto. + (ffi_prep_closure): Ditto. + (ffi_closure_raw_SYSV): Ditto. + (ffi_prep_raw_closure): More ditto. + (ffi_call_raw): Final ditto. + + * include/ffi.h.in: Add definitions for closure and raw API. + + * src/x86/ffi.c (ffi_prep_cif_machdep): Added case for + FFI_TYPE_UINT64. + + * Makefile.am (libffi_la_common_SOURCES): Added raw_api.c + + * src/raw_api.c: New file. + + * include/ffi.h.in (ffi_raw): New type. + (UINT_ARG, SINT_ARG): New defines. + (ffi_closure, ffi_raw_closure): New types. + (ffi_prep_closure, ffi_prep_raw_closure): New declarations. + + * configure.in: Add check for endianness and sizeof void*. + + * src/x86/sysv.S (ffi_call_SYSV): Call fixup routine via argument, + instead of directly. + + * configure: Rebuilt. + +Thu Jul 8 14:28:42 1999 Anthony Green <green@cygnus.com> + + * configure.in: Add x86 and powerpc BeOS configurations. + From Makoto Kato <m_kato@ga2.so-net.ne.jp>. + +1999-05-09 Anthony Green <green@cygnus.com> + + * configure.in: Add warning about this being beta code. + Remove src/Makefile.am from the picture. + * configure: Rebuilt. + + * Makefile.am: Move logic from src/Makefile.am. Add changes + to support libffi as a target library. + * Makefile.in: Rebuilt. + + * aclocal.m4, config.guess, config.sub, ltconfig, ltmain.sh: + Upgraded to new autoconf, automake, libtool. + + * README: Tweaks. + + * LICENSE: Update copyright date. + + * src/Makefile.am, src/Makefile.in: Removed. + +1998-11-29 Anthony Green <green@cygnus.com> + + * include/ChangeLog: Removed. + * src/ChangeLog: Removed. + * src/mips/ChangeLog: Removed. + * src/sparc/ChangeLog: Remboved. + * src/x86/ChangeLog: Removed. + + * ChangeLog.v1: Created. diff --git a/libffi/ChangeLog.libgcj b/libffi/ChangeLog.libgcj new file mode 100644 index 0000000..ea5d02f --- /dev/null +++ b/libffi/ChangeLog.libgcj @@ -0,0 +1,40 @@ +2004-01-14 Kelley Cook <kcook@gcc.gnu.org> + + * configure.in: Add in AC_PREREQ(2.13) + +2003-02-20 Alexandre Oliva <aoliva@redhat.com> + + * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to + config.status. + * configure: Rebuilt. + +2002-01-27 Alexandre Oliva <aoliva@redhat.com> + + * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST. + Remove USE_LIBDIR conditional. + * Makefile.am (toolexecdir, toolexeclibdir): Don't override. + * Makefile.in, configure: Rebuilt. + +Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * include/Makefile.in: Rebuilt. + * Makefile.in: Rebuilt + * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native + builds. + Use USE_LIBDIR. + + * configure: Rebuilt. + * configure.in (USE_LIBDIR): Define for native builds. + Use lowercase in configure --help explanations. + +1999-08-08 Anthony Green <green@cygnus.com> + + * include/ffi.h.in (FFI_FN): Remove `...'. + +1999-08-08 Anthony Green <green@cygnus.com> + + * Makefile.in: Rebuilt. + * Makefile.am (AM_CFLAGS): Compile with -fexceptions. + + * src/x86/sysv.S: Add exception handling metadata. + diff --git a/libffi/ChangeLog.v1 b/libffi/ChangeLog.v1 new file mode 100644 index 0000000..369820c --- /dev/null +++ b/libffi/ChangeLog.v1 @@ -0,0 +1,764 @@ +The libffi version 1 ChangeLog archive. + +Version 1 of libffi had per-directory ChangeLogs. Current and future +versions have a single ChangeLog file in the root directory. The +version 1 ChangeLogs have all been concatonated into this file for +future reference only. + +--- libffi ---------------------------------------------------------------- + +Mon Oct 5 02:17:50 1998 Anthony Green <green@cygnus.com> + + * configure.in: Boosted rev. + * configure, Makefile.in, aclocal.m4: Rebuilt. + * README: Boosted rev and updated release notes. + +Mon Oct 5 01:03:03 1998 Anthony Green <green@cygnus.com> + + * configure.in: Boosted rev. + * configure, Makefile.in, aclocal.m4: Rebuilt. + * README: Boosted rev and updated release notes. + +1998-07-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * m68k/ffi.c (ffi_prep_cif_machdep): Use bitmask for cif->flags. + Correctly handle small structures. + (ffi_prep_args): Also handle small structures. + (ffi_call): Pass size of return type to ffi_call_SYSV. + * m68k/sysv.S: Adjust for above changes. Correctly align small + structures in the return value. + + * types.c (uint64, sint64) [M68K]: Change alignment to 4. + +Fri Apr 17 17:26:58 1998 Anthony Green <green@hoser.cygnus.com> + + * configure.in: Boosted rev. + * configure,Makefile.in,aclocal.m4: Rebuilt. + * README: Boosted rev and added release notes. + +Sun Feb 22 00:50:41 1998 Geoff Keating <geoffk@ozemail.com.au> + + * configure.in: Add PowerPC config bits. + +1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * configure.in: Add m68k config bits. Change AC_CANONICAL_SYSTEM + to AC_CANONICAL_HOST, this is not a compiler. Use $host instead + of $target. Remove AC_CHECK_SIZEOF(char), we already know the + result. Fix argument of AC_ARG_ENABLE. + * configure, fficonfig.h.in: Rebuilt. + +Tue Feb 10 20:53:40 1998 Richard Henderson <rth@cygnus.com> + + * configure.in: Add Alpha config bits. + +Tue May 13 13:39:20 1997 Anthony Green <green@hoser.cygnus.com> + + * README: Updated dates and reworded Irix comments. + + * configure.in: Removed AC_PROG_RANLIB. + + * Makefile.in, aclocal.m4, config.guess, config.sub, configure, + ltmain.sh, */Makefile.in: libtoolized again and rebuilt with + automake and autoconf. + +Sat May 10 18:44:50 1997 Tom Tromey <tromey@cygnus.com> + + * configure, aclocal.m4: Rebuilt. + * configure.in: Don't compute EXTRADIST; now handled in + src/Makefile.in. Removed macros implied by AM_INIT_AUTOMAKE. + Don't run AM_MAINTAINER_MODE. + +Thu May 8 14:34:05 1997 Anthony Green <green@hoser.cygnus.com> + + * missing, ltmain.sh, ltconfig.sh: Created. These are new files + required by automake and libtool. + + * README: Boosted rev to 1.14. Added notes. + + * acconfig.h: Moved PACKAGE and VERSION for new automake. + + * configure.in: Changes for libtool. + + * Makefile.am (check): make test now make check. Uses libtool now. + + * Makefile.in, configure.in, aclocal.h, fficonfig.h.in: Rebuilt. + +Thu May 1 16:27:07 1997 Anthony Green <green@hoser.cygnus.com> + + * missing: Added file required by new automake. + +Tue Nov 26 14:10:42 1996 Anthony Green <green@csk3.cygnus.com> + + * acconfig.h: Added USING_PURIFY flag. This is defined when + --enable-purify-safety was used at configure time. + + * configure.in (allsources): Added --enable-purify-safety switch. + (VERSION): Boosted rev to 1.13. + * configure: Rebuilt. + +Fri Nov 22 06:46:12 1996 Anthony Green <green@rtl.cygnus.com> + + * configure.in (VERSION): Boosted rev to 1.12. + Removed special CFLAGS hack for gcc. + * configure: Rebuilt. + + * README: Boosted rev to 1.12. Added notes. + + * Many files: Cygnus Support changed to Cygnus Solutions. + +Wed Oct 30 11:15:25 1996 Anthony Green <green@rtl.cygnus.com> + + * configure.in (VERSION): Boosted rev to 1.11. + * configure: Rebuilt. + + * README: Boosted rev to 1.11. Added notes about GNU make. + +Tue Oct 29 12:25:12 1996 Anthony Green <green@rtl.cygnus.com> + + * configure.in: Fixed -Wall trick. + (VERSION): Boosted rev. + * configure: Rebuilt + + * acconfig.h: Needed for --enable-debug configure switch. + + * README: Boosted rev to 1.09. Added more notes on building + libffi, and LCLint. + + * configure.in: Added --enable-debug switch. Boosted rev to + 1.09. + * configure: Rebuilt + +Tue Oct 15 13:11:28 1996 Anthony Green <green@hoser.cygnus.com> + + * configure.in (VERSION): Boosted rev to 1.08 + * configure: Rebuilt. + + * README: Added n32 bug fix notes. + + * Makefile.am: Added "make lint" production. + * Makefile.in: Rebuilt. + +Mon Oct 14 10:54:46 1996 Anthony Green <green@rtl.cygnus.com> + + * README: Added web page reference. + + * configure.in, README: Boosted rev to 1.05 + * configure: Rebuilt. + + * README: Fixed n32 sample code. + +Fri Oct 11 17:09:28 1996 Anthony Green <green@rtl.cygnus.com> + + * README: Added sparc notes. + + * configure.in, README: Boosted rev to 1.04. + * configure: Rebuilt. + +Thu Oct 10 10:31:03 1996 Anthony Green <green@rtl.cygnus.com> + + * configure.in, README: Boosted rev to 1.03. + * configure: Rebuilt. + + * README: Added struct notes. + + * Makefile.am (EXTRA_DIST): Added LICENSE to distribution. + * Makefile.in: Rebuilt. + + * README: Removed Linux section. No special notes now + because aggregates arg/return types work. + +Wed Oct 9 16:16:42 1996 Anthony Green <green@rtl.cygnus.com> + + * README, configure.in (VERSION): Boosted rev to 1.02 + * configure: Rebuilt. + +Tue Oct 8 11:56:33 1996 Anthony Green <green@rtl.cygnus.com> + + * README (NOTE): Added n32 notes. + + * Makefile.am: Added test production. + * Makefile: Rebuilt + + * README: spell checked! + + * configure.in (VERSION): Boosted rev to 1.01 + * configure: Rebuilt. + +Mon Oct 7 15:50:22 1996 Anthony Green <green@rtl.cygnus.com> + + * configure.in: Added nasty bit to support SGI tools. + * configure: Rebuilt. + + * README: Added SGI notes. Added note about automake bug. + +Mon Oct 7 11:00:28 1996 Anthony Green <green@hoser.cygnus.com> + + * README: Rewrote intro, and fixed examples. + +Fri Oct 4 10:19:55 1996 Anthony Green <green@hoser.cygnus.com> + + * configure.in: -D$TARGET is no longer used as a compiler switch. + It is now inserted into ffi.h at configure time. + * configure: Rebuilt. + + * FFI_ABI and FFI_STATUS are now ffi_abi and ffi_status. + +Thu Oct 3 13:47:34 1996 Anthony Green <green@hoser.cygnus.com> + + * README, LICENSE: Created. Wrote some docs. + + * configure.in: Don't barf on i586-unknown-linuxaout. + Added EXTRADIST code for "make dist". + * configure: Rebuilt. + + * */Makefile.in: Rebuilt with patched automake. + +Tue Oct 1 17:12:25 1996 Anthony Green <green@rtl.cygnus.com> + + * Makefile.am, aclocal.m4, config.guess, config.sub, + configure.in, fficonfig.h.in, install-sh, mkinstalldirs, + stamp-h.in: Created + * Makefile.in, configure: Generated + +--- libffi/include -------------------------------------------------------- + +Tue Feb 24 13:09:36 1998 Anthony Green <green@gerbil.cygnus.com> + + * ffi_mips.h: Updated FFI_TYPE_STRUCT_* values based on + ffi.h.in changes. This is a work-around for SGI's "simple" + assembler. + +Sun Feb 22 00:51:55 1998 Geoff Keating <geoffk@ozemail.com.au> + + * ffi.h.in: PowerPC support. + +1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * ffi.h.in: Add m68k support. + (FFI_TYPE_LONGDOUBLE): Make it a separate value. + +Tue Feb 10 20:55:16 1998 Richard Henderson <rth@cygnus.com> + + * ffi.h.in (SIZEOF_ARG): Use a pointer type by default. + + * ffi.h.in: Alpha support. + +Fri Nov 22 06:48:45 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in, ffi_common.h: Cygnus Support -> Cygnus Solutions. + +Wed Nov 20 22:31:01 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.h.in: Added ffi_type_void definition. + +Tue Oct 29 12:22:40 1996 Anthony Green <green@rtl.cygnus.com> + + * Makefile.am (hack_DATA): Always install ffi_mips.h. + + * ffi.h.in: Removed FFI_DEBUG. It's now in the correct + place (acconfig.h). + Added #include <stddef.h> for size_t definition. + +Tue Oct 15 17:23:35 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.h.in, ffi_common.h, ffi_mips.h: More clean up. + Commented out #define of FFI_DEBUG. + +Tue Oct 15 13:01:06 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi_common.h: Added bool definition. + + * ffi.h.in, ffi_common.h: Clean up based on LCLint output. + Added funny /*@...@*/ comments to annotate source. + +Mon Oct 14 12:29:23 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in: Interface changes based on feedback from Jim + Blandy. + +Fri Oct 11 16:49:35 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in: Small change for sparc support. + +Thu Oct 10 14:53:37 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi_mips.h: Added FFI_TYPE_STRUCT_* definitions for + special structure return types. + +Wed Oct 9 13:55:57 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in: Added SIZEOF_ARG definition for X86 + +Tue Oct 8 11:40:36 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in (FFI_FN): Added macro for eliminating compiler warnings. + Use it to case your function pointers to the proper type. + + * ffi_mips.h (SIZEOF_ARG): Added magic to fix type promotion bug. + + * Makefile.am (EXTRA_DIST): Added ffi_mips.h to EXTRA_DIST. + * Makefile: Rebuilt. + + * ffi_mips.h: Created. Moved all common mips definitions here. + +Mon Oct 7 10:58:12 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.h.in: The SGI assember is very picky about parens. Redefined + some macros to avoid problems. + + * ffi.h.in: Added FFI_DEFAULT_ABI definitions. Also added + externs for pointer, and 64bit integral ffi_types. + +Fri Oct 4 09:51:37 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.h.in: Added FFI_ABI member to ffi_cif and changed + function prototypes accordingly. + Added #define @TARGET@. Now programs including ffi.h don't + have to specify this themselves. + +Thu Oct 3 15:36:44 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.h.in: Changed ffi_prep_cif's values from void* to void** + + * Makefile.am (EXTRA_DIST): Added EXTRA_DIST for "make dist" + to work. + * Makefile.in: Regenerated. + +Wed Oct 2 10:16:59 1996 Anthony Green <green@hoser.cygnus.com> + + * Makefile.am: Created + * Makefile.in: Generated + + * ffi_common.h: Added rcsid comment + +Tue Oct 1 17:13:51 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.h.in, ffi_common.h: Created + +--- libffi/src ------------------------------------------------------------ + +Mon Oct 5 02:17:50 1998 Anthony Green <green@cygnus.com> + + * arm/ffi.c, arm/sysv.S: Created. + + * Makefile.am: Added arm files. + * Makefile.in: Rebuilt. + +Mon Oct 5 01:41:38 1998 Anthony Green <green@rtl.cygnus.com> + + * Makefile.am (libffi_la_LDFLAGS): Incremented revision. + +Sun Oct 4 16:27:17 1998 Anthony Green <green@cygnus.com> + + * alpha/osf.S (ffi_call_osf): Patch for DU assembler. + + * ffitest.c (main): long long and long double return values work + for x86. + +Fri Apr 17 11:50:58 1998 Anthony Green <green@hoser.cygnus.com> + + * Makefile.in: Rebuilt. + + * ffitest.c (main): Floating point tests not executed for systems + with broken lond double (SunOS 4 w/ GCC). + + * types.c: Fixed x86 alignment info for long long types. + +Thu Apr 16 07:15:28 1998 Anthony Green <green@ada.cygnus.com> + + * ffitest.c: Added more notes about GCC bugs under Irix 6. + +Wed Apr 15 08:42:22 1998 Anthony Green <green@hoser.cygnus.com> + + * ffitest.c (struct5): New test function. + (main): New test with struct5. + +Thu Mar 5 10:48:11 1998 Anthony Green <green@tootie.to.cygnus.com> + + * prep_cif.c (initialize_aggregate): Fix assertion for + nested structures. + +Tue Feb 24 16:33:41 1998 Anthony Green <green@hoser.cygnus.com> + + * prep_cif.c (ffi_prep_cif): Added long double support for sparc. + +Sun Feb 22 00:52:18 1998 Geoff Keating <geoffk@ozemail.com.au> + + * powerpc/asm.h: New file. + * powerpc/ffi.c: New file. + * powerpc/sysv.S: New file. + * Makefile.am: PowerPC port. + * ffitest.c (main): Allow all tests to run even in presence of gcc + bug on PowerPC. + +1998-02-17 Anthony Green <green@hoser.cygnus.com> + + * mips/ffi.c: Fixed comment typo. + + * x86/ffi.c (ffi_prep_cif_machdep), x86/sysv.S (retfloat): + Fixed x86 long double return handling. + + * types.c: Fixed x86 long double alignment info. + +1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * types.c: Add m68k support. + + * ffitest.c (floating): Add long double parameter. + (return_ll, ldblit): New functions to test long long and long + double return value. + (main): Fix type error in assignment of ts[1-4]_type.elements. + Add tests for long long and long double arguments and return + values. + + * prep_cif.c (ffi_prep_cif) [M68K]: Don't allocate argument for + struct value pointer. + + * m68k/ffi.c, m68k/sysv.S: New files. + * Makefile.am: Add bits for m68k port. Add kludge to work around + automake deficiency. + (test): Don't require "." in $PATH. + * Makefile.in: Rebuilt. + +Wed Feb 11 07:36:50 1998 Anthony Green <green@hoser.cygnus.com> + + * Makefile.in: Rebuilt. + +Tue Feb 10 20:56:00 1998 Richard Henderson <rth@cygnus.com> + + * alpha/ffi.c, alpha/osf.S: New files. + * Makefile.am: Alpha port. + +Tue Nov 18 14:12:07 1997 Anthony Green <green@hoser.cygnus.com> + + * mips/ffi.c (ffi_prep_cif_machdep): Initialize rstruct_flag + for n32. + +Tue Jun 3 17:18:20 1997 Anthony Green <green@hoser.cygnus.com> + + * ffitest.c (main): Added hack to get structure tests working + correctly. + +Sat May 10 19:06:42 1997 Tom Tromey <tromey@cygnus.com> + + * Makefile.in: Rebuilt. + * Makefile.am (EXTRA_DIST): Explicitly list all distributable + files in subdirs. + (VERSION, CC): Removed. + +Thu May 8 17:19:01 1997 Anthony Green <green@hoser.cygnus.com> + + * Makefile.am: Many changes for new automake and libtool. + * Makefile.in: Rebuilt. + +Fri Nov 22 06:57:56 1996 Anthony Green <green@rtl.cygnus.com> + + * ffitest.c (main): Fixed test case for non mips machines. + +Wed Nov 20 22:31:59 1996 Anthony Green <green@hoser.cygnus.com> + + * types.c: Added ffi_type_void declaration. + +Tue Oct 29 13:07:19 1996 Anthony Green <green@rtl.cygnus.com> + + * ffitest.c (main): Fixed character constants. + (main): Emit warning for structure test 3 failure on Sun. + + * Makefile.am (VPATH): Fixed VPATH def'n so automake won't + strip it out. + Moved distdir hack from libffi to automake. + (ffitest): Added missing -c for $(COMPILE) (change in automake). + * Makefile.in: Rebuilt. + +Tue Oct 15 13:08:20 1996 Anthony Green <green@hoser.cygnus.com> + + * Makefile.am: Added "make lint" production. + * Makefile.in: Rebuilt. + + * prep_cif.c (STACK_ARG_SIZE): Improved STACK_ARG_SIZE macro. + Clean up based on LCLint output. Added funny /*@...@*/ comments to + annotate source. + + * ffitest.c, debug.c: Cleaned up code. + +Mon Oct 14 12:26:56 1996 Anthony Green <green@rtl.cygnus.com> + + * ffitest.c: Changes based on interface changes. + + * prep_cif.c (ffi_prep_cif): Cleaned up interface based on + feedback from Jim Blandy. + +Fri Oct 11 15:53:18 1996 Anthony Green <green@rtl.cygnus.com> + + * ffitest.c: Reordered tests while porting to sparc. + Made changes to handle lame structure passing for sparc. + Removed calls to fflush(). + + * prep_cif.c (ffi_prep_cif): Added special case for sparc + aggregate type arguments. + +Thu Oct 10 09:56:51 1996 Anthony Green <green@rtl.cygnus.com> + + * ffitest.c (main): Added structure passing/returning tests. + + * prep_cif.c (ffi_prep_cif): Perform proper initialization + of structure return types if needed. + (initialize_aggregate): Bug fix + +Wed Oct 9 16:04:20 1996 Anthony Green <green@rtl.cygnus.com> + + * types.c: Added special definitions for x86 (double doesn't + need double word alignment). + + * ffitest.c: Added many tests + +Tue Oct 8 09:19:22 1996 Anthony Green <green@rtl.cygnus.com> + + * prep_cif.c (ffi_prep_cif): Fixed assertion. + + * debug.c (ffi_assert): Must return a non void now. + + * Makefile.am: Added test production. + * Makefile: Rebuilt. + + * ffitest.c (main): Created. + + * types.c: Created. Stripped common code out of */ffi.c. + + * prep_cif.c: Added missing stdlib.h include. + + * debug.c (ffi_type_test): Used "a" to eliminate compiler + warnings in non-debug builds. Included ffi_common.h. + +Mon Oct 7 15:36:42 1996 Anthony Green <green@rtl.cygnus.com> + + * Makefile.am: Added a rule for .s -> .o + This is required by the SGI compiler. + * Makefile: Rebuilt. + +Fri Oct 4 09:51:08 1996 Anthony Green <green@hoser.cygnus.com> + + * prep_cif.c (initialize_aggregate): Moved abi specification + to ffi_prep_cif(). + +Thu Oct 3 15:37:37 1996 Anthony Green <green@hoser.cygnus.com> + + * prep_cif.c (ffi_prep_cif): Changed values from void* to void**. + (initialize_aggregate): Fixed aggregate type initialization. + + * Makefile.am (EXTRA_DIST): Added support code for "make dist". + * Makefile.in: Regenerated. + +Wed Oct 2 11:41:57 1996 Anthony Green <green@hoser.cygnus.com> + + * debug.c, prep_cif: Created. + + * Makefile.am: Added debug.o and prep_cif.o to OBJ. + * Makefile.in: Regenerated. + + * Makefile.am (INCLUDES): Added missing -I../include + * Makefile.in: Regenerated. + +Tue Oct 1 17:11:51 1996 Anthony Green <green@rtl.cygnus.com> + + * error.c, Makefile.am: Created. + * Makefile.in: Generated. + +--- libffi/src/x86 -------------------------------------------------------- + +Sun Oct 4 16:27:17 1998 Anthony Green <green@cygnus.com> + + * sysv.S (retlongdouble): Fixed long long return value support. + * ffi.c (ffi_prep_cif_machdep): Ditto. + +Wed May 13 04:30:33 1998 Anthony Green <green@raft.ppp.tsoft.net> + + * ffi.c (ffi_prep_cif_machdep): Fixed long double return value + support. + +Wed Apr 15 08:43:20 1998 Anthony Green <green@hoser.cygnus.com> + + * ffi.c (ffi_prep_args): small struct support was missing. + +Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com> + + * objects.mak: Removed. + +Mon Dec 2 15:12:58 1996 Tom Tromey <tromey@cygnus.com> + + * sysv.S: Use .balign, for a.out Linux boxes. + +Tue Oct 15 13:06:50 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.c: Clean up based on LCLint output. + Added funny /*@...@*/ comments to annotate source. + +Fri Oct 11 16:43:38 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c (ffi_call): Added assertion for bad ABIs. + +Wed Oct 9 13:57:27 1996 Anthony Green <green@rtl.cygnus.com> + + * sysv.S (retdouble): Fixed double return problems. + + * ffi.c (ffi_call): Corrected fn arg definition. + (ffi_prep_cif_machdep): Fixed double return problems + +Tue Oct 8 12:12:49 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c: Moved ffi_type definitions to types.c. + (ffi_prep_args): Fixed type promotion bug. + +Mon Oct 7 15:53:06 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c (FFI_*_TYPEDEF): Removed redundant ';' + +Fri Oct 4 09:54:53 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.c (ffi_call): Removed FFI_ABI arg, and swapped + remaining args. + +Wed Oct 2 10:07:05 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.c, sysv.S, objects.mak: Created. + (ffi_prep_cif): cif->rvalue no longer initialized to NULL. + (ffi_prep_cif_machdep): Moved machine independent cif processing + to src/prep_cif.c. Introduced ffi_prep_cif_machdep(). + +--- libffi/src/mips ------------------------------------------------------- + +Tue Feb 17 17:18:07 1998 Anthony Green <green@hoser.cygnus.com> + + * o32.S: Fixed typo in comment. + + * ffi.c (ffi_prep_cif_machdep): Fixed argument processing. + +Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com> + + * o32.s, n32.s: Wrappers for SGI tool support. + + * objects.mak: Removed. + +Tue Oct 29 14:37:45 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c (ffi_prep_args): Changed int z to size_t z. + +Tue Oct 15 13:17:25 1996 Anthony Green <green@hoser.cygnus.com> + + * n32.S: Fixed bad stack munging. + + * ffi.c: Moved prototypes for ffi_call_?32() to here from + ffi_mips.h because extended_cif is not defined in ffi_mips.h. + +Mon Oct 14 12:42:02 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c: Interface changes based on feedback from Jim Blandy. + +Thu Oct 10 11:22:16 1996 Anthony Green <green@rtl.cygnus.com> + + * n32.S, ffi.c: Lots of changes to support passing and + returning structures with the n32 calling convention. + + * n32.S: Fixed fn pointer bug. + + * ffi.c (ffi_prep_cif_machdep): Fix for o32 structure + return values. + (ffi_prep_args): Fixed n32 structure passing when structures + partially fit in registers. + +Wed Oct 9 13:49:25 1996 Anthony Green <green@rtl.cygnus.com> + + * objects.mak: Added n32.o. + + * n32.S: Created. + + * ffi.c (ffi_prep_args): Added magic to support proper + n32 processing. + +Tue Oct 8 10:37:35 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c: Moved ffi_type definitions to types.c. + (ffi_prep_args): Fixed type promotion bug. + + * o32.S: This code is only built for o32 compiles. + A lot of the #define cruft has moved to ffi_mips.h. + + * ffi.c (ffi_prep_cif_machdep): Fixed arg flags. Second arg + is only processed if the first is either a float or double. + +Mon Oct 7 15:33:59 1996 Anthony Green <green@rtl.cygnus.com> + + * o32.S: Modified to compile under each of o32, n32 and n64. + + * ffi.c (FFI_*_TYPEDEF): Removed redundant ';' + +Fri Oct 4 09:53:25 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.c (ffi_call): Removed FFI_ABI arg, and swapped + remaining args. + +Wed Oct 2 17:41:22 1996 Anthony Green <green@rtl.cygnus.com> + + * o32.S: Removed crufty definitions. + +Wed Oct 2 12:53:42 1996 Anthony Green <green@hoser.cygnus.com> + + * ffi.c (ffi_prep_cif): cif->rvalue no longer initialized to NULL. + (ffi_prep_cif_machdep): Moved all machine independent cif processing + to src/prep_cif.c. Introduced ffi_prep_cif_machdep. Return types + of FFI_TYPE_STRUCT are no different than FFI_TYPE_INT. + +Tue Oct 1 17:11:02 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c, o32.S, object.mak: Created + +--- libffi/src/sparc ------------------------------------------------------ + +Tue Feb 24 16:33:18 1998 Anthony Green <green@hoser.cygnus.com> + + * ffi.c (ffi_prep_args): Added long double support. + +Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com> + + * objects.mak: Removed. + +Thu May 1 16:07:56 1997 Anthony Green <green@hoser.cygnus.com> + + * v8.S: Fixed minor portability problem reported by + Russ McManus <mcmanr@eq.gs.com>. + +Tue Nov 26 14:12:43 1996 Anthony Green <green@csk3.cygnus.com> + + * v8.S: Used STACKFRAME define elsewhere. + + * ffi.c (ffi_prep_args): Zero out space when USING_PURIFY + is set. + (ffi_prep_cif_machdep): Allocate the correct stack frame + space for functions with < 6 args. + +Tue Oct 29 15:08:55 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c (ffi_prep_args): int z is now size_t z. + +Mon Oct 14 13:31:24 1996 Anthony Green <green@rtl.cygnus.com> + + * v8.S (ffi_call_V8): Gordon rewrites this again. It looks + great now. + + * ffi.c (ffi_call): The comment about hijacked registers + is no longer valid after gordoni hacked v8.S. + + * v8.S (ffi_call_V8): Rewrote with gordoni. Much simpler. + + * v8.S, ffi.c: ffi_call() had changed to accept more than + two args, so v8.S had to change (because it hijacks incoming + arg registers). + + * ffi.c: Interface changes based on feedback from Jim Blandy. + +Thu Oct 10 17:48:16 1996 Anthony Green <green@rtl.cygnus.com> + + * ffi.c, v8.S, objects.mak: Created. + + diff --git a/libffi/LICENSE b/libffi/LICENSE new file mode 100644 index 0000000..f591795 --- /dev/null +++ b/libffi/LICENSE @@ -0,0 +1,20 @@ +libffi - Copyright (c) 1996-2003 Red Hat, Inc. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +``Software''), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/libffi/Makefile.am b/libffi/Makefile.am new file mode 100644 index 0000000..43e404a --- /dev/null +++ b/libffi/Makefile.am @@ -0,0 +1,155 @@ +## Process this with automake to create Makefile.in + +AUTOMAKE_OPTIONS = foreign no-dependencies subdir-objects + +SUBDIRS = include testsuite + +EXTRA_DIST = LICENSE ChangeLog.v1 \ + src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h \ + src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h \ + src/mips/ffi.c src/mips/n32.S src/mips/o32.S \ + src/mips/ffitarget.h \ + src/m68k/ffi.c src/m68k/sysv.S src/m68k/ffitarget.h \ + src/powerpc/ffi.c src/powerpc/sysv.S \ + src/powerpc/linux64.S src/powerpc/linux64_closure.S \ + src/powerpc/ppc_closure.S src/powerpc/asm.h \ + src/powerpc/aix.S src/powerpc/darwin.S \ + src/powerpc/aix_closure.S src/powerpc/darwin_closure.S \ + src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h \ + src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h \ + src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h \ + src/sh64/ffi.c src/sh64/sysv.S src/sh64/ffitarget.h \ + src/sparc/v8.S src/sparc/v9.S src/sparc/ffitarget.h \ + src/sparc/ffi.c \ + src/x86/ffi.c src/x86/sysv.S src/x86/win32.S \ + src/x86/ffi64.c src/x86/unix64.S src/x86/ffitarget.h \ + src/pa/ffi.c src/pa/linux.S + +## ################################################################ + +## +## This section is for make and multilib madness. +## + +# Work around what appears to be a GNU make bug handling MAKEFLAGS +# values defined in terms of make variables, as is the case for CC and +# friends when we are called from the top level Makefile. +AM_MAKEFLAGS = \ + "AR_FLAGS=$(AR_FLAGS)" \ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS=$(CFLAGS)" \ + "CXXFLAGS=$(CXXFLAGS)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ + "JC1FLAGS=$(JC1FLAGS)" \ + "LDFLAGS=$(LDFLAGS)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \ + "MAKE=$(MAKE)" \ + "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ + "PICFLAG=$(PICFLAG)" \ + "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \ + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ + "SHELL=$(SHELL)" \ + "exec_prefix=$(exec_prefix)" \ + "infodir=$(infodir)" \ + "libdir=$(libdir)" \ + "prefix=$(prefix)" \ + "AR=$(AR)" \ + "AS=$(AS)" \ + "CC=$(CC)" \ + "CXX=$(CXX)" \ + "LD=$(LD)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "NM=$(NM)" \ + "PICFLAG=$(PICFLAG)" \ + "RANLIB=$(RANLIB)" \ + "DESTDIR=$(DESTDIR)" + +MAKEOVERRIDES= + +# Multilib support variables working around Automake bug. +MULTISRCTOP = +MULTIBUILDTOP = +MULTIDIRS = +MULTISUBDIR = +MULTIDO = true +MULTICLEAN = true + +toolexeclib_LTLIBRARIES = libffi.la +noinst_LTLIBRARIES = libffi_convenience.la + +libffi_la_SOURCES = src/debug.c src/prep_cif.c src/types.c \ + src/raw_api.c src/java_raw_api.c + +nodist_libffi_la_SOURCES = + +if MIPS_IRIX +nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S +endif +if MIPS_LINUX +nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S +endif +if X86 +nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S +endif +if X86_DARWIN +nodist_libffi_la_SOURCES += src/x86/ffi_darwin.c src/x86/darwin.S +endif +if X86_WIN32 +nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win32.S +endif +if SPARC +nodist_libffi_la_SOURCES += src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S +endif +if ALPHA +nodist_libffi_la_SOURCES += src/alpha/ffi.c src/alpha/osf.S +endif +if IA64 +nodist_libffi_la_SOURCES += src/ia64/ffi.c src/ia64/unix.S +endif +if M68K +nodist_libffi_la_SOURCES += src/m68k/ffi.c src/m68k/sysv.S +endif +if POWERPC +nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S +endif +if POWERPC_AIX +nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S +endif +if POWERPC_DARWIN +nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S +endif +if ARM +nodist_libffi_la_SOURCES += src/arm/sysv.S src/arm/ffi.c +endif +if S390 +nodist_libffi_la_SOURCES += src/s390/sysv.S src/s390/ffi.c +endif +if X86_64 +nodist_libffi_la_SOURCES += src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S +endif +if SH +nodist_libffi_la_SOURCES += src/sh/sysv.S src/sh/ffi.c +endif +if SH64 +nodist_libffi_la_SOURCES += src/sh64/sysv.S src/sh64/ffi.c +endif +if PA +nodist_libffi_la_SOURCES += src/pa/linux.S src/pa/ffi.c +endif + +libffi_convenience_la_SOURCES = $(libffi_la_SOURCES) +nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES) + +AM_CFLAGS = -Wall -g -fexceptions + +libffi_la_LDFLAGS = -release $(VERSION) + +INCLUDES = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src + +AM_CCASFLAGS = $(INCLUDES) diff --git a/libffi/Makefile.in b/libffi/Makefile.in new file mode 100644 index 0000000..c5cac8e --- /dev/null +++ b/libffi/Makefile.in @@ -0,0 +1,1433 @@ +# Makefile.in generated by automake 1.7.9 from Makefile.am. +# @configure_input@ + +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = . + +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +@MIPS_IRIX_TRUE@am__append_1 = src/mips/ffi.c src/mips/o32.S src/mips/n32.S +@MIPS_LINUX_TRUE@am__append_2 = src/mips/ffi.c src/mips/o32.S +@X86_TRUE@am__append_3 = src/x86/ffi.c src/x86/sysv.S +@X86_WIN32_TRUE@am__append_4 = src/x86/ffi.c src/x86/win32.S +@X86_DARWIN_TRUE@am__append_4b = src/x86/ffi_darwin.c src/x86/darwin.S +@SPARC_TRUE@am__append_5 = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S +@ALPHA_TRUE@am__append_6 = src/alpha/ffi.c src/alpha/osf.S +@IA64_TRUE@am__append_7 = src/ia64/ffi.c src/ia64/unix.S +@M68K_TRUE@am__append_8 = src/m68k/ffi.c src/m68k/sysv.S +@POWERPC_TRUE@am__append_9 = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S +@POWERPC_AIX_TRUE@am__append_10 = src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S +@POWERPC_DARWIN_TRUE@am__append_11 = src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S +@ARM_TRUE@am__append_12 = src/arm/sysv.S src/arm/ffi.c +@S390_TRUE@am__append_13 = src/s390/sysv.S src/s390/ffi.c +@X86_64_TRUE@am__append_14 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S +@SH_TRUE@am__append_15 = src/sh/sysv.S src/sh/ffi.c +@SH64_TRUE@am__append_16 = src/sh64/sysv.S src/sh64/ffi.c +@PA_TRUE@am__append_17 = src/pa/linux.S src/pa/ffi.c +ACLOCAL = @ACLOCAL@ +ALLOCA = @ALLOCA@ +ALPHA_FALSE = @ALPHA_FALSE@ +ALPHA_TRUE = @ALPHA_TRUE@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AM_RUNTESTFLAGS = @AM_RUNTESTFLAGS@ +ARM_FALSE = @ARM_FALSE@ +ARM_TRUE = @ARM_TRUE@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCAS = @CCAS@ +CCASFLAGS = @CCASFLAGS@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +HAVE_LONG_DOUBLE = @HAVE_LONG_DOUBLE@ +IA64_FALSE = @IA64_FALSE@ +IA64_TRUE = @IA64_TRUE@ +INSTALL_DATA = 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Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libffi/README b/libffi/README new file mode 100644 index 0000000..1fc2747 --- /dev/null +++ b/libffi/README @@ -0,0 +1,500 @@ +This directory contains the libffi package, which is not part of GCC but +shipped with GCC as convenience. + +Status +====== + +libffi-2.00 has not been released yet! This is a development snapshot! + +libffi-1.20 was released on October 5, 1998. Check the libffi web +page for updates: <URL:http://sources.redhat.com/libffi/>. + + +What is libffi? +=============== + +Compilers for high level languages generate code that follow certain +conventions. These conventions are necessary, in part, for separate +compilation to work. One such convention is the "calling +convention". The "calling convention" is essentially a set of +assumptions made by the compiler about where function arguments will +be found on entry to a function. A "calling convention" also specifies +where the return value for a function is found. + +Some programs may not know at the time of compilation what arguments +are to be passed to a function. For instance, an interpreter may be +told at run-time about the number and types of arguments used to call +a given function. Libffi can be used in such programs to provide a +bridge from the interpreter program to compiled code. + +The libffi library provides a portable, high level programming +interface to various calling conventions. This allows a programmer to +call any function specified by a call interface description at run +time. + +Ffi stands for Foreign Function Interface. A foreign function +interface is the popular name for the interface that allows code +written in one language to call code written in another language. The +libffi library really only provides the lowest, machine dependent +layer of a fully featured foreign function interface. A layer must +exist above libffi that handles type conversions for values passed +between the two languages. + + +Supported Platforms and Prerequisites +===================================== + +Libffi has been ported to: + + SunOS 4.1.3 & Solaris 2.x (SPARC-V8, SPARC-V9) + + Irix 5.3 & 6.2 (System V/o32 & n32) + + Intel x86 - Linux (System V ABI) + + Alpha - Linux and OSF/1 + + m68k - Linux (System V ABI) + + PowerPC - Linux (System V ABI, Darwin, AIX) + + ARM - Linux (System V ABI) + +Libffi has been tested with the egcs 1.0.2 gcc compiler. Chances are +that other versions will work. Libffi has also been built and tested +with the SGI compiler tools. + +On PowerPC, the tests failed (see the note below). + +You must use GNU make to build libffi. SGI's make will not work. +Sun's probably won't either. + +If you port libffi to another platform, please let me know! I assume +that some will be easy (x86 NetBSD), and others will be more difficult +(HP). + + +Installing libffi +================= + +[Note: before actually performing any of these installation steps, + you may wish to read the "Platform Specific Notes" below.] + +First you must configure the distribution for your particular +system. Go to the directory you wish to build libffi in and run the +"configure" program found in the root directory of the libffi source +distribution. + +You may want to tell configure where to install the libffi library and +header files. To do that, use the --prefix configure switch. Libffi +will install under /usr/local by default. + +If you want to enable extra run-time debugging checks use the the +--enable-debug configure switch. This is useful when your program dies +mysteriously while using libffi. + +Another useful configure switch is --enable-purify-safety. Using this +will add some extra code which will suppress certain warnings when you +are using Purify with libffi. Only use this switch when using +Purify, as it will slow down the library. + +Configure has many other options. Use "configure --help" to see them all. + +Once configure has finished, type "make". Note that you must be using +GNU make. SGI's make will not work. Sun's probably won't either. +You can ftp GNU make from prep.ai.mit.edu:/pub/gnu. + +To ensure that libffi is working as advertised, type "make test". + +To install the library and header files, type "make install". + + +Using libffi +============ + + The Basics + ---------- + +Libffi assumes that you have a pointer to the function you wish to +call and that you know the number and types of arguments to pass it, +as well as the return type of the function. + +The first thing you must do is create an ffi_cif object that matches +the signature of the function you wish to call. The cif in ffi_cif +stands for Call InterFace. To prepare a call interface object, use the +following function: + +ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, + unsigned int nargs, + ffi_type *rtype, ffi_type **atypes); + + CIF is a pointer to the call interface object you wish + to initialize. + + ABI is an enum that specifies the calling convention + to use for the call. FFI_DEFAULT_ABI defaults + to the system's native calling convention. Other + ABI's may be used with care. They are system + specific. + + NARGS is the number of arguments this function accepts. + libffi does not yet support vararg functions. + + RTYPE is a pointer to an ffi_type structure that represents + the return type of the function. Ffi_type objects + describe the types of values. libffi provides + ffi_type objects for many of the native C types: + signed int, unsigned int, signed char, unsigned char, + etc. There is also a pointer ffi_type object and + a void ffi_type. Use &ffi_type_void for functions that + don't return values. + + ATYPES is a vector of ffi_type pointers. ARGS must be NARGS long. + If NARGS is 0, this is ignored. + + +ffi_prep_cif will return a status code that you are responsible +for checking. It will be one of the following: + + FFI_OK - All is good. + + FFI_BAD_TYPEDEF - One of the ffi_type objects that ffi_prep_cif + came across is bad. + + +Before making the call, the VALUES vector should be initialized +with pointers to the appropriate argument values. + +To call the the function using the initialized ffi_cif, use the +ffi_call function: + +void ffi_call(ffi_cif *cif, void *fn, void *rvalue, void **avalues); + + CIF is a pointer to the ffi_cif initialized specifically + for this function. + + FN is a pointer to the function you want to call. + + RVALUE is a pointer to a chunk of memory that is to hold the + result of the function call. Currently, it must be + at least one word in size (except for the n32 version + under Irix 6.x, which must be a pointer to an 8 byte + aligned value (a long long). It must also be at least + word aligned (depending on the return type, and the + system's alignment requirements). If RTYPE is + &ffi_type_void, this is ignored. If RVALUE is NULL, + the return value is discarded. + + AVALUES is a vector of void* that point to the memory locations + holding the argument values for a call. + If NARGS is 0, this is ignored. + + +If you are expecting a return value from FN it will have been stored +at RVALUE. + + + + An Example + ---------- + +Here is a trivial example that calls puts() a few times. + + #include <stdio.h> + #include <ffi.h> + + int main() + { + ffi_cif cif; + ffi_type *args[1]; + void *values[1]; + char *s; + int rc; + + /* Initialize the argument info vectors */ + args[0] = &ffi_type_uint; + values[0] = &s; + + /* Initialize the cif */ + if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uint, args) == FFI_OK) + { + s = "Hello World!"; + ffi_call(&cif, puts, &rc, values); + /* rc now holds the result of the call to puts */ + + /* values holds a pointer to the function's arg, so to + call puts() again all we need to do is change the + value of s */ + s = "This is cool!"; + ffi_call(&cif, puts, &rc, values); + } + + return 0; + } + + + + Aggregate Types + --------------- + +Although libffi has no special support for unions or bit-fields, it is +perfectly happy passing structures back and forth. You must first +describe the structure to libffi by creating a new ffi_type object +for it. Here is the definition of ffi_type: + + typedef struct _ffi_type + { + unsigned size; + short alignment; + short type; + struct _ffi_type **elements; + } ffi_type; + +All structures must have type set to FFI_TYPE_STRUCT. You may set +size and alignment to 0. These will be calculated and reset to the +appropriate values by ffi_prep_cif(). + +elements is a NULL terminated array of pointers to ffi_type objects +that describe the type of the structure elements. These may, in turn, +be structure elements. + +The following example initializes a ffi_type object representing the +tm struct from Linux's time.h: + + struct tm { + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; + /* Those are for future use. */ + long int __tm_gmtoff__; + __const char *__tm_zone__; + }; + + { + ffi_type tm_type; + ffi_type *tm_type_elements[12]; + int i; + + tm_type.size = tm_type.alignment = 0; + tm_type.elements = &tm_type_elements; + + for (i = 0; i < 9; i++) + tm_type_elements[i] = &ffi_type_sint; + + tm_type_elements[9] = &ffi_type_slong; + tm_type_elements[10] = &ffi_type_pointer; + tm_type_elements[11] = NULL; + + /* tm_type can now be used to represent tm argument types and + return types for ffi_prep_cif() */ + } + + + +Platform Specific Notes +======================= + + Intel x86 + --------- + +There are no known problems with the x86 port. + + Sun SPARC - SunOS 4.1.3 & Solaris 2.x + ------------------------------------- + +You must use GNU Make to build libffi on Sun platforms. + + MIPS - Irix 5.3 & 6.x + --------------------- + +Irix 6.2 and better supports three different calling conventions: o32, +n32 and n64. Currently, libffi only supports both o32 and n32 under +Irix 6.x, but only o32 under Irix 5.3. Libffi will automatically be +configured for whichever calling convention it was built for. + +By default, the configure script will try to build libffi with the GNU +development tools. To build libffi with the SGI development tools, set +the environment variable CC to either "cc -32" or "cc -n32" before +running configure under Irix 6.x (depending on whether you want an o32 +or n32 library), or just "cc" for Irix 5.3. + +With the n32 calling convention, when returning structures smaller +than 16 bytes, be sure to provide an RVALUE that is 8 byte aligned. +Here's one way of forcing this: + + double struct_storage[2]; + my_small_struct *s = (my_small_struct *) struct_storage; + /* Use s for RVALUE */ + +If you don't do this you are liable to get spurious bus errors. + +"long long" values are not supported yet. + +You must use GNU Make to build libffi on SGI platforms. + + ARM - System V ABI + ------------------ + +The ARM port was performed on a NetWinder running ARM Linux ELF +(2.0.31) and gcc 2.8.1. + + + + PowerPC System V ABI + -------------------- + +There are two `System V ABI's which libffi implements for PowerPC. +They differ only in how small structures are returned from functions. + +In the FFI_SYSV version, structures that are 8 bytes or smaller are +returned in registers. This is what GCC does when it is configured +for solaris, and is what the System V ABI I have (dated September +1995) says. + +In the FFI_GCC_SYSV version, all structures are returned the same way: +by passing a pointer as the first argument to the function. This is +what GCC does when it is configured for linux or a generic sysv +target. + +EGCS 1.0.1 (and probably other versions of EGCS/GCC) also has a +inconsistency with the SysV ABI: When a procedure is called with many +floating-point arguments, some of them get put on the stack. They are +all supposed to be stored in double-precision format, even if they are +only single-precision, but EGCS stores single-precision arguments as +single-precision anyway. This causes one test to fail (the `many +arguments' test). + + +What's With The Crazy Comments? +=============================== + +You might notice a number of cryptic comments in the code, delimited +by /*@ and @*/. These are annotations read by the program LCLint, a +tool for statically checking C programs. You can read all about it at +<http://larch-www.lcs.mit.edu:8001/larch/lclint/index.html>. + + +History +======= + +1.20 Oct-5-98 + Raffaele Sena produces ARM port. + +1.19 Oct-5-98 + Fixed x86 long double and long long return support. + m68k bug fixes from Andreas Schwab. + Patch for DU assembler compatibility for the Alpha from Richard + Henderson. + +1.18 Apr-17-98 + Bug fixes and MIPS configuration changes. + +1.17 Feb-24-98 + Bug fixes and m68k port from Andreas Schwab. PowerPC port from + Geoffrey Keating. Various bug x86, Sparc and MIPS bug fixes. + +1.16 Feb-11-98 + Richard Henderson produces Alpha port. + +1.15 Dec-4-97 + Fixed an n32 ABI bug. New libtool, auto* support. + +1.14 May-13-97 + libtool is now used to generate shared and static libraries. + Fixed a minor portability problem reported by Russ McManus + <mcmanr@eq.gs.com>. + +1.13 Dec-2-96 + Added --enable-purify-safety to keep Purify from complaining + about certain low level code. + Sparc fix for calling functions with < 6 args. + Linux x86 a.out fix. + +1.12 Nov-22-96 + Added missing ffi_type_void, needed for supporting void return + types. Fixed test case for non MIPS machines. Cygnus Support + is now Cygnus Solutions. + +1.11 Oct-30-96 + Added notes about GNU make. + +1.10 Oct-29-96 + Added configuration fix for non GNU compilers. + +1.09 Oct-29-96 + Added --enable-debug configure switch. Clean-ups based on LCLint + feedback. ffi_mips.h is always installed. Many configuration + fixes. Fixed ffitest.c for sparc builds. + +1.08 Oct-15-96 + Fixed n32 problem. Many clean-ups. + +1.07 Oct-14-96 + Gordon Irlam rewrites v8.S again. Bug fixes. + +1.06 Oct-14-96 + Gordon Irlam improved the sparc port. + +1.05 Oct-14-96 + Interface changes based on feedback. + +1.04 Oct-11-96 + Sparc port complete (modulo struct passing bug). + +1.03 Oct-10-96 + Passing struct args, and returning struct values works for + all architectures/calling conventions. Expanded tests. + +1.02 Oct-9-96 + Added SGI n32 support. Fixed bugs in both o32 and Linux support. + Added "make test". + +1.01 Oct-8-96 + Fixed float passing bug in mips version. Restructured some + of the code. Builds cleanly with SGI tools. + +1.00 Oct-7-96 + First release. No public announcement. + + +Authors & Credits +================= + +libffi was written by Anthony Green <green@cygnus.com>. + +Portions of libffi were derived from Gianni Mariani's free gencall +library for Silicon Graphics machines. + +The closure mechanism was designed and implemented by Kresten Krab +Thorup. + +The Sparc port was derived from code contributed by the fine folks at +Visible Decisions Inc <http://www.vdi.com>. Further enhancements were +made by Gordon Irlam at Cygnus Solutions <http://www.cygnus.com>. + +The Alpha port was written by Richard Henderson at Cygnus Solutions. + +Andreas Schwab ported libffi to m68k Linux and provided a number of +bug fixes. + +Geoffrey Keating ported libffi to the PowerPC. + +Raffaele Sena ported libffi to the ARM. + +Jesper Skov and Andrew Haley both did more than their fair share of +stepping through the code and tracking down bugs. + +Thanks also to Tom Tromey for bug fixes and configuration help. + +Thanks to Jim Blandy, who provided some useful feedback on the libffi +interface. + +If you have a problem, or have found a bug, please send a note to +green@cygnus.com. diff --git a/libffi/README.pyobjc b/libffi/README.pyobjc new file mode 100644 index 0000000..405d85f --- /dev/null +++ b/libffi/README.pyobjc @@ -0,0 +1,5 @@ +This directory contains a slightly modified version of libffi, extracted from +the GCC source-tree. + +The only modifications are those that are necessary to compile libffi using +the Apple provided compiler and outside of the GCC source tree. diff --git a/libffi/acinclude.m4 b/libffi/acinclude.m4 new file mode 100644 index 0000000..9089609 --- /dev/null +++ b/libffi/acinclude.m4 @@ -0,0 +1,100 @@ +sinclude(../libtool.m4) +dnl The lines below arrange for aclocal not to bring libtool.m4 +dnl AC_PROG_LIBTOOL into aclocal.m4, while still arranging for automake +dnl to add a definition of LIBTOOL to Makefile.in. +ifelse(yes,no,[ +AC_DEFUN([AC_PROG_LIBTOOL],) +AC_DEFUN([AM_PROG_LIBTOOL],) +AC_SUBST(LIBTOOL) +]) + +# mmap(2) blacklisting. Some platforms provide the mmap library routine +# but don't support all of the features we need from it. +AC_DEFUN([AC_FUNC_MMAP_BLACKLIST], +[if test $ac_cv_header_sys_mman_h != yes \ + || test $ac_cv_func_mmap != yes; then + ac_cv_func_mmap_file=no + ac_cv_func_mmap_dev_zero=no + ac_cv_func_mmap_anon=no +else + AC_CACHE_CHECK([whether read-only mmap of a plain file works], + ac_cv_func_mmap_file, + [# Add a system to this blacklist if + # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a + # memory area containing the same data that you'd get if you applied + # read() to the same fd. The only system known to have a problem here + # is VMS, where text files have record structure. + case "$host_os" in + vms* | ultrix*) + ac_cv_func_mmap_file=no ;; + *) + ac_cv_func_mmap_file=yes;; + esac]) + AC_CACHE_CHECK([whether mmap from /dev/zero works], + ac_cv_func_mmap_dev_zero, + [# Add a system to this blacklist if it has mmap() but /dev/zero + # does not exist, or if mmapping /dev/zero does not give anonymous + # zeroed pages with both the following properties: + # 1. If you map N consecutive pages in with one call, and then + # unmap any subset of those pages, the pages that were not + # explicitly unmapped remain accessible. + # 2. If you map two adjacent blocks of memory and then unmap them + # both at once, they must both go away. + # Systems known to be in this category are Windows (all variants), + # VMS, and Darwin. + case "$host_os" in + vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) + ac_cv_func_mmap_dev_zero=no ;; + *) + ac_cv_func_mmap_dev_zero=yes;; + esac]) + + # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. + AC_CACHE_CHECK([for MAP_ANON(YMOUS)], ac_cv_decl_map_anon, + [AC_TRY_COMPILE( +[#include <sys/types.h> +#include <sys/mman.h> +#include <unistd.h> + +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON +#endif +], +[int n = MAP_ANONYMOUS;], + ac_cv_decl_map_anon=yes, + ac_cv_decl_map_anon=no)]) + + if test $ac_cv_decl_map_anon = no; then + ac_cv_func_mmap_anon=no + else + AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works], + ac_cv_func_mmap_anon, + [# Add a system to this blacklist if it has mmap() and MAP_ANON or + # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) + # doesn't give anonymous zeroed pages with the same properties listed + # above for use of /dev/zero. + # Systems known to be in this category are Windows, VMS, and SCO Unix. + case "$host_os" in + vms* | cygwin* | pe | mingw* | sco* | udk* ) + ac_cv_func_mmap_anon=no ;; + *) + ac_cv_func_mmap_anon=yes;; + esac]) + fi +fi + +if test $ac_cv_func_mmap_file = yes; then + AC_DEFINE(HAVE_MMAP_FILE, 1, + [Define if read-only mmap of a plain file works.]) +fi +if test $ac_cv_func_mmap_dev_zero = yes; then + AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1, + [Define if mmap of /dev/zero works.]) +fi +if test $ac_cv_func_mmap_anon = yes; then + AC_DEFINE(HAVE_MMAP_ANON, 1, + [Define if mmap with MAP_ANON(YMOUS) works.]) +fi +]) + +sinclude(../config/accross.m4) diff --git a/libffi/aclocal.m4 b/libffi/aclocal.m4 new file mode 100644 index 0000000..4e8937f --- /dev/null +++ b/libffi/aclocal.m4 @@ -0,0 +1,1115 @@ +# generated automatically by aclocal 1.7.9 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +sinclude(../libtool.m4) +dnl The lines below arrange for aclocal not to bring libtool.m4 +dnl AC_PROG_LIBTOOL into aclocal.m4, while still arranging for automake +dnl to add a definition of LIBTOOL to Makefile.in. +ifelse(yes,no,[ +AC_DEFUN([AC_PROG_LIBTOOL],) +AC_DEFUN([AM_PROG_LIBTOOL],) +AC_SUBST(LIBTOOL) +]) + +# mmap(2) blacklisting. Some platforms provide the mmap library routine +# but don't support all of the features we need from it. +AC_DEFUN([AC_FUNC_MMAP_BLACKLIST], +[if test $ac_cv_header_sys_mman_h != yes \ + || test $ac_cv_func_mmap != yes; then + ac_cv_func_mmap_file=no + ac_cv_func_mmap_dev_zero=no + ac_cv_func_mmap_anon=no +else + AC_CACHE_CHECK([whether read-only mmap of a plain file works], + ac_cv_func_mmap_file, + [# Add a system to this blacklist if + # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a + # memory area containing the same data that you'd get if you applied + # read() to the same fd. The only system known to have a problem here + # is VMS, where text files have record structure. + case "$host_os" in + vms* | ultrix*) + ac_cv_func_mmap_file=no ;; + *) + ac_cv_func_mmap_file=yes;; + esac]) + AC_CACHE_CHECK([whether mmap from /dev/zero works], + ac_cv_func_mmap_dev_zero, + [# Add a system to this blacklist if it has mmap() but /dev/zero + # does not exist, or if mmapping /dev/zero does not give anonymous + # zeroed pages with both the following properties: + # 1. If you map N consecutive pages in with one call, and then + # unmap any subset of those pages, the pages that were not + # explicitly unmapped remain accessible. + # 2. If you map two adjacent blocks of memory and then unmap them + # both at once, they must both go away. + # Systems known to be in this category are Windows (all variants), + # VMS, and Darwin. + case "$host_os" in + vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) + ac_cv_func_mmap_dev_zero=no ;; + *) + ac_cv_func_mmap_dev_zero=yes;; + esac]) + + # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. + AC_CACHE_CHECK([for MAP_ANON(YMOUS)], ac_cv_decl_map_anon, + [AC_TRY_COMPILE( +[#include <sys/types.h> +#include <sys/mman.h> +#include <unistd.h> + +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON +#endif +], +[int n = MAP_ANONYMOUS;], + ac_cv_decl_map_anon=yes, + ac_cv_decl_map_anon=no)]) + + if test $ac_cv_decl_map_anon = no; then + ac_cv_func_mmap_anon=no + else + AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works], + ac_cv_func_mmap_anon, + [# Add a system to this blacklist if it has mmap() and MAP_ANON or + # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) + # doesn't give anonymous zeroed pages with the same properties listed + # above for use of /dev/zero. + # Systems known to be in this category are Windows, VMS, and SCO Unix. + case "$host_os" in + vms* | cygwin* | pe | mingw* | sco* | udk* ) + ac_cv_func_mmap_anon=no ;; + *) + ac_cv_func_mmap_anon=yes;; + esac]) + fi +fi + +if test $ac_cv_func_mmap_file = yes; then + AC_DEFINE(HAVE_MMAP_FILE, 1, + [Define if read-only mmap of a plain file works.]) +fi +if test $ac_cv_func_mmap_dev_zero = yes; then + AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1, + [Define if mmap of /dev/zero works.]) +fi +if test $ac_cv_func_mmap_anon = yes; then + AC_DEFINE(HAVE_MMAP_ANON, 1, + [Define if mmap with MAP_ANON(YMOUS) works.]) +fi +]) + +sinclude(../config/accross.m4) + +# Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR]) +# --------------------------------------------------- +# Add --enable-multilib to configure. +AC_DEFUN([AM_ENABLE_MULTILIB], +[# Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "$enableval" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR([bad value $enableval for multilib option]) ;; + esac], + [multilib=yes]) + +# We may get other options which we leave undocumented: +# --with-target-subdir, --with-multisrctop, --with-multisubdir +# See config-ml.in if you want the gory details. + +if test "$srcdir" = "."; then + if test "$with_target_subdir" != "."; then + multi_basedir="$srcdir/$with_multisrctop../$2" + else + multi_basedir="$srcdir/$with_multisrctop$2" + fi +else + multi_basedir="$srcdir/$2" +fi +AC_SUBST(multi_basedir) + +AC_OUTPUT_COMMANDS([ +# Only add multilib support code if we just rebuilt the top-level +# Makefile. +case " $CONFIG_FILES " in + *" ]m4_default([$1],Makefile)[ "*) + ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in + ;; +esac], + [ +srcdir="$srcdir" +host="$host" +target="$target" +with_multisubdir="$with_multisubdir" +with_multisrctop="$with_multisrctop" +with_target_subdir="$with_target_subdir" +ac_configure_args="${multilib_arg} ${ac_configure_args}" +multi_basedir="$multi_basedir" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +CC="$CC"])])dnl + +# Do all the work for Automake. -*- Autoconf -*- + +# This macro actually does too much some checks are only needed if +# your package does certain things. But this isn't really a big deal. + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 10 + +AC_PREREQ([2.54]) + +# Autoconf 2.50 wants to disallow AM_ names. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_MISSING_PROG(NAME, PROGRAM) +# ------------------------------ +AC_DEFUN([AM_MISSING_PROG], +[AC_REQUIRE([AM_MISSING_HAS_RUN]) +$1=${$1-"${am_missing_run}$2"} +AC_SUBST($1)]) + + +# AM_MISSING_HAS_RUN +# ------------------ +# Define MISSING if not defined so far and test if it supports --run. +# If it does, set am_missing_run to use it, otherwise, to nothing. +AC_DEFUN([AM_MISSING_HAS_RUN], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + AC_MSG_WARN([`missing' script is too old or missing]) +fi +]) + +# AM_AUX_DIR_EXPAND + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets +# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to +# `$srcdir', `$srcdir/..', or `$srcdir/../..'. +# +# Of course, Automake must honor this variable whenever it calls a +# tool from the auxiliary directory. The problem is that $srcdir (and +# therefore $ac_aux_dir as well) can be either absolute or relative, +# depending on how configure is run. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +#serial 2 + +# _AM_OUTPUT_DEPENDENCY_COMMANDS +# ------------------------------ +AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], +[for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`AS_DIRNAME("$mf")` + else + continue + fi + grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue + # Extract the definition of DEP_FILES from the Makefile without + # running `make'. + DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` + test -z "$DEPDIR" && continue + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n -e '/^U = / s///p' < "$mf"` + test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" + # We invoke sed twice because it is the simplest approach to + # changing $(DEPDIR) to its actual value in the expansion. + for file in `sed -n -e ' + /^DEP_FILES = .*\\\\$/ { + s/^DEP_FILES = // + :loop + s/\\\\$// + p + n + /\\\\$/ b loop + p + } + /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`AS_DIRNAME(["$file"])` + AS_MKDIR_P([$dirpart/$fdir]) + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done +])# _AM_OUTPUT_DEPENDENCY_COMMANDS + + +# AM_OUTPUT_DEPENDENCY_COMMANDS +# ----------------------------- +# This macro should only be invoked once -- use via AC_REQUIRE. +# +# This code is only required when automatic dependency tracking +# is enabled. FIXME. This creates each `.P' file that we will +# need in order to bootstrap the dependency handling code. +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], +[AC_CONFIG_COMMANDS([depfiles], + [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], + [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) +]) + +# Check to see how 'make' treats includes. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) + +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 5 + +AC_PREREQ(2.52) + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE]) +AC_SUBST([$1_FALSE]) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([conditional "$1" was never defined. +Usually this means the macro was only invoked conditionally.]) +fi])]) + +# Figure out how to run the assembler. -*- Autoconf -*- + +# serial 2 + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# AM_PROG_AS +# ---------- +AC_DEFUN([AM_PROG_AS], +[# By default we simply use the C compiler to build assembly code. +AC_REQUIRE([AC_PROG_CC]) +: ${CCAS='$(CC)'} +# Set ASFLAGS if not already set. +: ${CCASFLAGS='$(CFLAGS)'} +AC_SUBST(CCAS) +AC_SUBST(CCASFLAGS)]) + +# serial 2 + +# AM_PROG_CC_C_O +# -------------- +# Like AC_PROG_CC_C_O, but changed for automake. + +# Copyright 1999, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_DEFUN([AM_PROG_CC_C_O], +[AC_REQUIRE([AC_PROG_CC_C_O])dnl +AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# Copyright 1996, 1998, 2000, 2001, 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +AC_DEFUN([AM_MAINTAINER_MODE], +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT([$USE_MAINTAINER_MODE]) + AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) + diff --git a/libffi/config-ml.in b/libffi/config-ml.in new file mode 100644 index 0000000..b2e4ea9 --- /dev/null +++ b/libffi/config-ml.in @@ -0,0 +1,877 @@ +# Configure fragment invoked in the post-target section for subdirs +# wanting multilib support. +# +# Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. +# +# Please report bugs to <gcc-bugs@gnu.org> +# and send patches to <gcc-patches@gnu.org>. + +# It is advisable to support a few --enable/--disable options to let the +# user select which libraries s/he really wants. +# +# Subdirectories wishing to use multilib should put the following lines +# in the "post-target" section of configure.in. +# +# if [ "${srcdir}" = "." ] ; then +# if [ "${with_target_subdir}" != "." ] ; then +# . ${with_multisrctop}../../config-ml.in +# else +# . ${with_multisrctop}../config-ml.in +# fi +# else +# . ${srcdir}/../config-ml.in +# fi +# +# +# Things are complicated because 6 separate cases must be handled: +# 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6. +# +# srcdir=. is special. It must handle make programs that don't handle VPATH. +# To implement this, a symlink tree is built for each library and for each +# multilib subdir. +# +# The build tree is layed out as +# +# ./ +# newlib +# m68020/ +# newlib +# m68881/ +# newlib +# +# The nice feature about this arrangement is that inter-library references +# in the build tree work without having to care where you are. Note that +# inter-library references also work in the source tree because symlink trees +# are built when srcdir=. +# +# Unfortunately, trying to access the libraries in the build tree requires +# the user to manually choose which library to use as GCC won't be able to +# find the right one. This is viewed as the lesser of two evils. +# +# Configure variables: +# ${with_target_subdir} = "." for native, or ${target_alias} for cross. +# Set by top level Makefile. +# ${with_multisrctop} = how many levels of multilibs there are in the source +# tree. It exists to handle the case of configuring in the source tree: +# ${srcdir} is not constant. +# ${with_multisubdir} = name of multilib subdirectory (eg: m68020/m68881). +# +# Makefile variables: +# MULTISRCTOP = number of multilib levels in source tree (+1 if cross) +# (FIXME: note that this is different than ${with_multisrctop}. Check out.). +# MULTIBUILDTOP = number of multilib levels in build tree +# MULTIDIRS = list of multilib subdirs (eg: m68000 m68020 ...) +# (only defined in each library's main Makefile). +# MULTISUBDIR = installed subdirectory name with leading '/' (eg: /m68000) +# (only defined in each multilib subdir). + +# FIXME: Multilib is currently disabled by default for everything other than +# newlib. It is up to each target to turn on multilib support for the other +# libraries as desired. + +# Autoconf incoming variables: +# srcdir, host, ac_configure_args +# +# We *could* figure srcdir and host out, but we'd have to do work that +# our caller has already done to figure them out and requiring these two +# seems reasonable. +# Note that `host' in this case is GCC's `target'. Target libraries are +# configured for a particular host. + +Makefile=${ac_file-Makefile} +ml_config_shell=${CONFIG_SHELL-/bin/sh} +ml_realsrcdir=${srcdir} + +# Scan all the arguments and set all the ones we need. + +ml_verbose=--verbose +for option in ${ac_configure_args} +do + case $option in + --*) ;; + -*) option=-$option ;; + esac + + case $option in + --*=*) + optarg=`echo $option | sed -e 's/^[^=]*=//'` + ;; + esac + + case $option in + --disable-*) + enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` + eval $enableopt=no + ;; + --enable-*) + case "$option" in + *=*) ;; + *) optarg=yes ;; + esac + enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` + eval $enableopt="$optarg" + ;; + --norecursion | --no-recursion) + ml_norecursion=yes + ;; + --silent | --sil* | --quiet | --q*) + ml_verbose=--silent + ;; + --verbose | --v | --verb*) + ml_verbose=--verbose + ;; + --with-*) + case "$option" in + *=*) ;; + *) optarg=yes ;; + esac + withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` + eval $withopt="$optarg" + ;; + --without-*) + withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` + eval $withopt=no + ;; + esac +done + +# Only do this if --enable-multilib. +if [ "${enable_multilib}" = yes ]; then + +# Compute whether this is the library's top level directory +# (ie: not a multilib subdirectory, and not a subdirectory like newlib/src). +# ${with_multisubdir} tells us we're in the right branch, but we could be +# in a subdir of that. +# ??? The previous version could void this test by separating the process into +# two files: one that only the library's toplevel configure.in ran (to +# configure the multilib subdirs), and another that all configure.in's ran to +# update the Makefile. It seemed reasonable to collapse all multilib support +# into one file, but it does leave us with having to perform this test. +ml_toplevel_p=no +if [ -z "${with_multisubdir}" ]; then + if [ "${srcdir}" = "." ]; then + # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. + # ${with_target_subdir} = "." for native, otherwise target alias. + if [ "${with_target_subdir}" = "." ]; then + if [ -f ${ml_realsrcdir}/../config-ml.in ]; then + ml_toplevel_p=yes + fi + else + if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then + ml_toplevel_p=yes + fi + fi + else + # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}. + if [ -f ${ml_realsrcdir}/../config-ml.in ]; then + ml_toplevel_p=yes + fi + fi +fi + +# If this is the library's top level directory, set multidirs to the +# multilib subdirs to support. This lives at the top because we need +# `multidirs' set right away. + +if [ "${ml_toplevel_p}" = yes ]; then + +multidirs= +for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do + dir=`echo $i | sed -e 's/;.*$//'` + if [ "${dir}" = "." ]; then + true + else + if [ -z "${multidirs}" ]; then + multidirs="${dir}" + else + multidirs="${multidirs} ${dir}" + fi + fi +done + +# Target libraries are configured for the host they run on, so we check +# $host here, not $target. + +case "${host}" in +arc-*-elf*) + if [ x$enable_biendian != xyes ] + then + old_multidirs=${multidirs} + multidirs="" + for x in ${old_multidirs}; do + case "${x}" in + *be*) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + ;; +arm-*-*) + if [ x"$enable_fpu" = xno ] + then + old_multidirs=${multidirs} + multidirs="" + for x in ${old_multidirs}; do + case "${x}" in + *fpu*) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x"$enable_26bit" = xno ] + then + old_multidirs=${multidirs} + multidirs="" + for x in ${old_multidirs}; do + case "${x}" in + *26bit*) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x"$enable_underscore" = xno ] + then + old_multidirs=${multidirs} + multidirs="" + for x in ${old_multidirs}; do + case "${x}" in + *under*) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x"$enable_interwork" = xno ] + then + old_multidirs=${multidirs} + multidirs="" + for x in ${old_multidirs}; do + case "${x}" in + *interwork*) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_biendian = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *le* ) : ;; + *be* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x"$enable_nofmult" = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *nofmult* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + ;; +m68*-*-*) + if [ x$enable_softfloat = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *soft-float* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_m68881 = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *m68881* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_m68000 = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *m68000* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_m68020 = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *m68020* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + ;; +mips*-*-*) + if [ x$enable_single_float = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *single* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_biendian = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *el* ) : ;; + *eb* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_softfloat = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *soft-float* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + case " $multidirs " in + *" mabi=64 "*) + # We will not be able to create libraries with -mabi=64 if + # we cannot even link a trivial program. It usually + # indicates the 64bit libraries are missing. + if echo 'main() {}' > conftest.c && + ${CC-gcc} -mabi=64 conftest.c -o conftest; then + : + else + echo Could not link program with -mabi=64, disabling it. + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *mabi=64* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + rm -f conftest.c conftest + ;; + esac + ;; +powerpc*-*-* | rs6000*-*-*) + if [ x$enable_aix64 = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *ppc64* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_pthread = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *pthread* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_softfloat = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *soft-float* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_powercpu = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + power | */power | */power/* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_powerpccpu = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *powerpc* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_powerpcos = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *mcall-linux* | *mcall-solaris* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_biendian = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *mlittle* | *mbig* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + if [ x$enable_sysv = xno ] + then + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *mcall-sysv* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + ;; +sparc*-*-*) + case " $multidirs " in + *" m64 "*) + # We will not be able to create libraries with -m64 if + # we cannot even link a trivial program. It usually + # indicates the 64bit libraries are missing. + if echo 'main() {}' > conftest.c && + ${CC-gcc} -m64 conftest.c -o conftest; then + : + else + echo Could not link program with -m64, disabling it. + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *m64* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + rm -f conftest.c conftest + ;; + esac + ;; +esac + +# Remove extraneous blanks from multidirs. +# Tests like `if [ -n "$multidirs" ]' require it. +multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'` + +# Add code to library's top level makefile to handle building the multilib +# subdirs. + +cat > Multi.tem <<\EOF + +PWD_COMMAND=$${PWDCMD-pwd} + +# FIXME: There should be an @-sign in front of the `if'. +# Leave out until this is tested a bit more. +multi-do: + if [ -z "$(MULTIDIRS)" ]; then \ + true; \ + else \ + rootpre=`${PWD_COMMAND}`/; export rootpre; \ + srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \ + lib=`echo $${rootpre} | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \ + compiler="$(CC)"; \ + for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \ + dir=`echo $$i | sed -e 's/;.*$$//'`; \ + if [ "$${dir}" = "." ]; then \ + true; \ + else \ + if [ -d ../$${dir}/$${lib} ]; then \ + flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \ + if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \ + CFLAGS="$(CFLAGS) $${flags}" \ + prefix="$(prefix)" \ + exec_prefix="$(exec_prefix)" \ + GCJFLAGS="$(GCJFLAGS) $${flags}" \ + CXXFLAGS="$(CXXFLAGS) $${flags}" \ + LIBCFLAGS="$(LIBCFLAGS) $${flags}" \ + LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \ + LDFLAGS="$(LDFLAGS) $${flags}" \ + MULTIFLAGS="$${flags}" \ + DESTDIR="$(DESTDIR)" \ + INSTALL="$(INSTALL)" \ + INSTALL_DATA="$(INSTALL_DATA)" \ + INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \ + INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \ + $(DO)); then \ + true; \ + else \ + exit 1; \ + fi; \ + else true; \ + fi; \ + fi; \ + done; \ + fi + +# FIXME: There should be an @-sign in front of the `if'. +# Leave out until this is tested a bit more. +multi-clean: + if [ -z "$(MULTIDIRS)" ]; then \ + true; \ + else \ + lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \ + for dir in Makefile $(MULTIDIRS); do \ + if [ -f ../$${dir}/$${lib}/Makefile ]; then \ + if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \ + then true; \ + else exit 1; \ + fi; \ + else true; \ + fi; \ + done; \ + fi +EOF + +cat ${Makefile} Multi.tem > Makefile.tem +rm -f ${Makefile} Multi.tem +mv Makefile.tem ${Makefile} + +fi # ${ml_toplevel_p} = yes + +if [ "${ml_verbose}" = --verbose ]; then + echo "Adding multilib support to Makefile in ${ml_realsrcdir}" + if [ "${ml_toplevel_p}" = yes ]; then + echo "multidirs=${multidirs}" + fi + echo "with_multisubdir=${with_multisubdir}" +fi + +if [ "${srcdir}" = "." ]; then + if [ "${with_target_subdir}" != "." ]; then + ml_srcdotdot="../" + else + ml_srcdotdot="" + fi +else + ml_srcdotdot="" +fi + +if [ -z "${with_multisubdir}" ]; then + ml_subdir= + ml_builddotdot= + : # ml_srcdotdot= # already set +else + ml_subdir="/${with_multisubdir}" + # The '[^/][^/]*' appears that way to work around a SunOS sed bug. + ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/ + if [ "$srcdir" = "." ]; then + ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot} + else + : # ml_srcdotdot= # already set + fi +fi + +if [ "${ml_toplevel_p}" = yes ]; then + ml_do='$(MAKE)' + ml_clean='$(MAKE)' +else + ml_do=true + ml_clean=true +fi + +# TOP is used by newlib and should not be used elsewhere for this purpose. +# MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty +# when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s. +# FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can +# delete TOP. Newlib may wish to continue to use TOP for its own purposes +# of course. +# MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile) +# and lists the subdirectories to recurse into. +# MULTISUBDIR is non-empty in each cpu subdirectory's Makefile +# (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with +# a leading '/'. +# MULTIDO is used for targets like all, install, and check where +# $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed. +# MULTICLEAN is used for the *clean targets. +# +# ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are +# currently kept separate because we don't want the *clean targets to require +# the existence of the compiler (which MULTIDO currently requires) and +# therefore we'd have to record the directory options as well as names +# (currently we just record the names and use --print-multi-lib to get the +# options). + +sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \ + -e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \ + -e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \ + -e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \ + -e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \ + -e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \ + -e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \ + ${Makefile} > Makefile.tem +rm -f ${Makefile} +mv Makefile.tem ${Makefile} + +# If this is the library's top level, configure each multilib subdir. +# This is done at the end because this is the loop that runs configure +# in each multilib subdir and it seemed reasonable to finish updating the +# Makefile before going on to configure the subdirs. + +if [ "${ml_toplevel_p}" = yes ]; then + +# We must freshly configure each subdirectory. This bit of code is +# actually partially stolen from the main configure script. FIXME. + +if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then + + if [ "${ml_verbose}" = --verbose ]; then + echo "Running configure in multilib subdirs ${multidirs}" + echo "pwd: `${PWDCMD-pwd}`" + fi + + ml_origdir=`${PWDCMD-pwd}` + ml_libdir=`echo $ml_origdir | sed -e 's,^.*/,,'` + # cd to top-level-build-dir/${with_target_subdir} + cd .. + + for ml_dir in ${multidirs}; do + + if [ "${ml_verbose}" = --verbose ]; then + echo "Running configure in multilib subdir ${ml_dir}" + echo "pwd: `${PWDCMD-pwd}`" + fi + + if [ -d ${ml_dir} ]; then true; else + # ``mkdir -p ${ml_dir}'' See also mkinstalldirs. + pathcomp="" + for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" 1>&2 + mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$? + fi + if test ! -d "$pathcomp"; then + exit $lasterr + fi + pathcomp="$pathcomp/" + done + fi + if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi + + # Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../ + dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'` + + case ${srcdir} in + ".") + echo Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir} + if [ "${with_target_subdir}" != "." ]; then + ml_unsubdir="../" + else + ml_unsubdir="" + fi + (cd ${ml_dir}/${ml_libdir}; + ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "") + if [ -f ${ml_dir}/${ml_libdir}/Makefile ]; then + if [ x"${MAKE}" = x ]; then + (cd ${ml_dir}/${ml_libdir}; make distclean) + else + (cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean) + fi + fi + ml_newsrcdir="." + ml_srcdiroption= + multisrctop=${dotdot} + ;; + *) + case "${srcdir}" in + /* | [A-Za-z]:[\\/]* ) # absolute path + ml_newsrcdir=${srcdir} + ;; + *) # otherwise relative + ml_newsrcdir=${dotdot}${srcdir} + ;; + esac + ml_srcdiroption="-srcdir=${ml_newsrcdir}" + multisrctop= + ;; + esac + + case "${progname}" in + /* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;; + *) ml_recprog=${dotdot}${progname} ;; + esac + + # FIXME: POPDIR=${PWD=`pwd`} doesn't work here. + ML_POPDIR=`${PWDCMD-pwd}` + cd ${ml_dir}/${ml_libdir} + + if [ -f ${ml_newsrcdir}/configure ]; then + ml_recprog="${ml_newsrcdir}/configure" + fi + + # find compiler flag corresponding to ${ml_dir} + for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do + dir=`echo $i | sed -e 's/;.*$//'` + if [ "${dir}" = "${ml_dir}" ]; then + flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'` + break + fi + done + ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" GCJ="${GCJ_}$flags"' + + if [ "${with_target_subdir}" = "." ]; then + CC_=$CC' ' + CXX_=$CXX' ' + GCJ_=$GCJ' ' + else + # Create a regular expression that matches any string as long + # as ML_POPDIR. + popdir_rx=`echo ${ML_POPDIR} | sed 's,.,.,g'` + CC_= + for arg in ${CC}; do + case $arg in + -[BIL]"${ML_POPDIR}"/*) + CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;; + "${ML_POPDIR}"/*) + CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; + *) + CC_="${CC_}${arg} " ;; + esac + done + + CXX_= + for arg in ${CXX}; do + case $arg in + -[BIL]"${ML_POPDIR}"/*) + CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; + "${ML_POPDIR}"/*) + CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; + *) + CXX_="${CXX_}${arg} " ;; + esac + done + + GCJ_= + for arg in ${GCJ}; do + case $arg in + -[BIL]"${ML_POPDIR}"/*) + GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; + "${ML_POPDIR}"/*) + GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;; + *) + GCJ_="${GCJ_}${arg} " ;; + esac + done + + if test "x${LD_LIBRARY_PATH+set}" = xset; then + LD_LIBRARY_PATH_= + for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do + case "$arg" in + "${ML_POPDIR}"/*) + arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` + ;; + esac + if test "x$LD_LIBRARY_PATH_" != x; then + LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg + else + LD_LIBRARY_PATH_=$arg + fi + done + ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_" + fi + + if test "x${SHLIB_PATH+set}" = xset; then + SHLIB_PATH_= + for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do + case "$arg" in + "${ML_POPDIR}"/*) + arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"` + ;; + esac + if test "x$SHLIB_PATH_" != x; then + SHLIB_PATH_=$SHLIB_PATH_:$arg + else + SHLIB_PATH_=$arg + fi + done + ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_" + fi + fi + + if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \ + --with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \ + ${ac_configure_args} ${ml_srcdiroption} ; then + true + else + exit 1 + fi + + cd ${ML_POPDIR} + + done + + cd ${ml_origdir} +fi + +fi # ${ml_toplevel_p} = yes +fi # ${enable_multilib} = yes diff --git a/libffi/config.guess b/libffi/config.guess new file mode 100755 index 0000000..00ccf89 --- /dev/null +++ b/libffi/config.guess @@ -0,0 +1,1450 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + +timestamp='2004-02-16' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit 0 ;; + amd64:OpenBSD:*:*) + echo x86_64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + arc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + cats:OpenBSD:*:*) + echo arm-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + macppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvmeppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + pegasos:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + pmax:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mipseb-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sun3:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + wgrisc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit 0 ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + alpha:OSF1:*:*) + if test $UNAME_RELEASE = "V4.0"; then + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + fi + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha*:OpenVMS:*:*) + echo alpha-hp-vms + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit 0;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit 0 ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit 0 ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit 0 ;; + DRS?6000:UNIX_SV:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7 && exit 0 ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c \ + && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && exit 0 + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit 0 ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + # avoid double evaluation of $set_cc_for_build + test -n "$CC_FOR_BUILD" || eval $set_cc_for_build + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + *:UNICOS/mp:*:*) + echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + # Determine whether the default compiler uses glibc. + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #if __GLIBC__ >= 2 + LIBC=gnu + #else + LIBC= + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + # GNU/KFreeBSD systems have a "k" prefix to indicate we are using + # FreeBSD's kernel, but not the complete OS. + case ${LIBC} in gnu) kernel_only='k' ;; esac + echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC} + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit 0 ;; + x86:Interix*:[34]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit 0 ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit 0 ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit 0 ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit 0 ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit 0 ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit 0 ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit 0 ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit 0 ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit 0 ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit 0 ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit 0 ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit 0 ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit 0 ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit 0 ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 + test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit 0 ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit 0 ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit 0 ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit 0 ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit 0 ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit 0 ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit 0 ;; + i*86:*:5:[78]*) + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit 0 ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit 0 ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit 0 ;; + M68*:*:R3V[567]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Darwin:*:*) + case `uname -p` in + *86) UNAME_PROCESSOR=i686 ;; + powerpc) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit 0 ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit 0 ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit 0 ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit 0 ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit 0 ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit 0 ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit 0 ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit 0 ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit 0 ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit 0 ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit 0 ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit 0 ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit 0 ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit 0 ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit 0 ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0 + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + ftp://ftp.gnu.org/pub/gnu/config/ + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libffi/config.sub b/libffi/config.sub new file mode 100755 index 0000000..d2e3557 --- /dev/null +++ b/libffi/config.sub @@ -0,0 +1,1545 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + +timestamp='2004-02-16' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit 0;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ + kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m68000 | m68k | m88k | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | msp430 \ + | ns16k | ns32k \ + | openrisc | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | msp430-* \ + | none-* | np1-* | nv1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ + | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \ + | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + mmix*) + basic_machine=mmix-knuth + os=-mmixware + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nv1) + basic_machine=nv1-cray + os=-unicosmp + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + or32 | or32-*) + basic_machine=or32-unknown + os=-coff + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparc | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. 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then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in ${multi_basedir}" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in ${multi_basedir}" >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + + fi + +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:$LINENO: error: cannot guess build type; 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + + # test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libffi' + VERSION='2.1' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. + + + + +# The same as in boehm-gc and libstdc++. Have to borrow it from there. +# We must force CC to /not/ be precious variables; otherwise +# the wrong, non-multilib-adjusted value will be used in multilibs. +# As a side effect, we have to subst CFLAGS ourselves. + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + : > sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # (even with -Werror). So we grep stderr for any message + # that says an option was ignored. + if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + + + + +# By default we simply use the C compiler to build assembly code. + +: ${CCAS='$(CC)'} +# Set ASFLAGS if not already set. +: ${CCASFLAGS='$(CFLAGS)'} + + +if test "x$CC" != xcc; then + echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6 +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5' +if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5' + if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f conftest* + +fi +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +cat >>confdefs.h <<\_ACEOF +#define NO_MINUS_C_MINUS_O 1 +_ACEOF + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + p=${PACKAGE-default} +case $enableval in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_shared=yes +fi; +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then + enableval="$enable_static" + p=${PACKAGE-default} +case $enableval in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_static=yes +fi; +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval="$enable_fast_install" + p=${PACKAGE-default} +case $enableval in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_fast_install=yes +fi; + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by GCC" >&5 +echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$lt_cv_path_LD" +if test -n "$LD"; then + echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then + lt_cv_prog_gnu_ld=yes +else + lt_cv_prog_gnu_ld=no +fi +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 +with_gnu_ld=$lt_cv_prog_gnu_ld + + +echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6 +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6 +reload_flag=$lt_cv_ld_reload_flag +test -n "$reload_flag" && reload_flag=" $reload_flag" + +echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6 +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/${ac_tool_prefix}nm + if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then + lt_cv_path_NM="$tmp_nm -B" + break + elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + lt_cv_path_NM="$tmp_nm -p" + break + else + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi + +NM="$lt_cv_path_NM" +echo "$as_me:$LINENO: result: $NM" >&5 +echo "${ECHO_T}$NM" >&6 + +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6 +fi + +echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5 +echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6 +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [regex]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given egrep regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi4*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin* | mingw* |pw32*) + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + # this will be overwritten by pass_all, but leave it in just in case + lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' + lt_cv_file_magic_cmd='/usr/bin/file -L' + case "$host_os" in + rhapsody* | darwin1.012) + lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System' + ;; + *) # Darwin 1.3 on + lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' + ;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* ) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20*|hpux11*) + case $host_cpu in + hppa*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + esac + ;; + +irix5* | irix6*) + case $host_os in + irix5*) + # this will be overridden with pass_all, but let us keep it just in case + lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" + ;; + *) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + # this will be overridden with pass_all, but let us keep it just in case + lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1" + ;; + esac + lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux-gnu*) + case $host_cpu in + alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* ) + lt_cv_deplibs_check_method=pass_all ;; + *) + # glibc up to 2.1.1 does not perform some relocations on ARM + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; + esac + lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$' + fi + ;; + +newsos6) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +osf3* | osf4* | osf5*) + # this will be overridden with pass_all, but let us keep it just in case + lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' + lt_cv_file_magic_test_file=/shlib/libc.so + lt_cv_deplibs_check_method=pass_all + ;; + +sco3.2v5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + lt_cv_file_magic_test_file=/lib/libc.so + ;; + +sysv5uw[78]* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + case $host_vendor in + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + esac + ;; +esac + +fi +echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6 +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method + + + + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in + /*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; + ?:/*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. + ;; + *) + ac_save_MAGIC_CMD="$MAGIC_CMD" + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="/usr/bin:$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + egrep "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$ac_save_ifs" + MAGIC_CMD="$ac_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in + /*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; + ?:/*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. + ;; + *) + ac_save_MAGIC_CMD="$MAGIC_CMD" + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="/usr/bin:$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + egrep "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$ac_save_ifs" + MAGIC_CMD="$ac_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + + +# Check for any special flags to pass to ltconfig. +libtool_flags="--cache-file=$cache_file" +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" +test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" + + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + +fi; +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + + +# Check whether --with-pic or --without-pic was given. +if test "${with_pic+set}" = set; then + withval="$with_pic" + pic_mode="$withval" +else + pic_mode=default +fi; +test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic" +test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 3834 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case "`/usr/bin/file conftest.o`" in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6 +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +lt_cv_cc_needs_belf=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + + +esac + + +# Save cache, so that ltconfig can load it +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +# Actually configure libtool. ac_aux_dir is where install-sh is found. +AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \ +AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \ +objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \ +deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ +$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \ +|| { { echo "$as_me:$LINENO: error: libtool configure failed" >&5 +echo "$as_me: error: libtool configure failed" >&2;} + { (exit 1); exit 1; }; } + +# Reload cache, that may have been modified by ltconfig +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log + + + + + + + +echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi; + echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in sys/mman.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------- ## +## Report this to http://gcc.gnu.org/bugs.html ## +## ------------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_func in mmap +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +if test $ac_cv_header_sys_mman_h != yes \ + || test $ac_cv_func_mmap != yes; then + ac_cv_func_mmap_file=no + ac_cv_func_mmap_dev_zero=no + ac_cv_func_mmap_anon=no +else + echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5 +echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6 +if test "${ac_cv_func_mmap_file+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Add a system to this blacklist if + # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a + # memory area containing the same data that you'd get if you applied + # read() to the same fd. The only system known to have a problem here + # is VMS, where text files have record structure. + case "$host_os" in + vms* | ultrix*) + ac_cv_func_mmap_file=no ;; + *) + ac_cv_func_mmap_file=yes;; + esac +fi +echo "$as_me:$LINENO: result: $ac_cv_func_mmap_file" >&5 +echo "${ECHO_T}$ac_cv_func_mmap_file" >&6 + echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5 +echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6 +if test "${ac_cv_func_mmap_dev_zero+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Add a system to this blacklist if it has mmap() but /dev/zero + # does not exist, or if mmapping /dev/zero does not give anonymous + # zeroed pages with both the following properties: + # 1. If you map N consecutive pages in with one call, and then + # unmap any subset of those pages, the pages that were not + # explicitly unmapped remain accessible. + # 2. If you map two adjacent blocks of memory and then unmap them + # both at once, they must both go away. + # Systems known to be in this category are Windows (all variants), + # VMS, and Darwin. + case "$host_os" in + vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) + ac_cv_func_mmap_dev_zero=no ;; + *) + ac_cv_func_mmap_dev_zero=yes;; + esac +fi +echo "$as_me:$LINENO: result: $ac_cv_func_mmap_dev_zero" >&5 +echo "${ECHO_T}$ac_cv_func_mmap_dev_zero" >&6 + + # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. + echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5 +echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6 +if test "${ac_cv_decl_map_anon+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/mman.h> +#include <unistd.h> + +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON +#endif + +int +main () +{ +int n = MAP_ANONYMOUS; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_decl_map_anon=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_decl_map_anon=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_decl_map_anon" >&5 +echo "${ECHO_T}$ac_cv_decl_map_anon" >&6 + + if test $ac_cv_decl_map_anon = no; then + ac_cv_func_mmap_anon=no + else + echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5 +echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6 +if test "${ac_cv_func_mmap_anon+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Add a system to this blacklist if it has mmap() and MAP_ANON or + # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) + # doesn't give anonymous zeroed pages with the same properties listed + # above for use of /dev/zero. + # Systems known to be in this category are Windows, VMS, and SCO Unix. + case "$host_os" in + vms* | cygwin* | pe | mingw* | sco* | udk* ) + ac_cv_func_mmap_anon=no ;; + *) + ac_cv_func_mmap_anon=yes;; + esac +fi +echo "$as_me:$LINENO: result: $ac_cv_func_mmap_anon" >&5 +echo "${ECHO_T}$ac_cv_func_mmap_anon" >&6 + fi +fi + +if test $ac_cv_func_mmap_file = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MMAP_FILE 1 +_ACEOF + +fi +if test $ac_cv_func_mmap_dev_zero = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MMAP_DEV_ZERO 1 +_ACEOF + +fi +if test $ac_cv_func_mmap_anon = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MMAP_ANON 1 +_ACEOF + +fi + + + + +if test -d $srcdir/testsuite; then + TESTSUBDIR_TRUE= + TESTSUBDIR_FALSE='#' +else + TESTSUBDIR_TRUE='#' + TESTSUBDIR_FALSE= +fi + + +TARGETDIR="unknown" +case "$host" in +i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; +i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; +i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; +i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; +i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;; +i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;; +i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;; +i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;; +i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;; +sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;; +sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;; +sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;; +sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;; +alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;; +ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;; +m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;; +mips64*-*);; +mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS_IRIX; TARGETDIR=mips;; +mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;; +powerpc*-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;; +powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;; +powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;; +powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; +rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; +arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;; +arm*-*-netbsdelf*) TARGET=ARM; TARGETDIR=arm;; +s390-*-linux-*) TARGET=S390; TARGETDIR=s390;; +s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;; +x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;; +sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;; +sh64-*-linux* | sh5*-*-linux*) TARGET=SH64; TARGETDIR=sh64;; +hppa-*-linux* | parisc-*-linux*) TARGET=PA; TARGETDIR=pa;; +esac + + + +if test $TARGETDIR = unknown; then + { { echo "$as_me:$LINENO: error: \"libffi has not been ported to $host.\"" >&5 +echo "$as_me: error: \"libffi has not been ported to $host.\"" >&2;} + { (exit 1); exit 1; }; } +fi + + + +if test x$TARGET = xMIPS_IRIX; then + MIPS_IRIX_TRUE= + MIPS_IRIX_FALSE='#' +else + MIPS_IRIX_TRUE='#' + MIPS_IRIX_FALSE= +fi + + + +if test x$TARGET = xMIPS_LINUX; then + MIPS_LINUX_TRUE= + MIPS_LINUX_FALSE='#' +else + MIPS_LINUX_TRUE='#' + MIPS_LINUX_FALSE= +fi + + + +if test x$TARGET = xSPARC; then + SPARC_TRUE= + SPARC_FALSE='#' +else + SPARC_TRUE='#' + SPARC_FALSE= +fi + + + +if test x$TARGET = xX86; then + X86_TRUE= + X86_FALSE='#' +else + X86_TRUE='#' + X86_FALSE= +fi + + + +if test x$TARGET = xX86_WIN32; then + X86_WIN32_TRUE= + X86_WIN32_FALSE='#' +else + X86_WIN32_TRUE='#' + X86_WIN32_FALSE= +fi + +if test x$TARGET = xX86_DARWIN; then + X86_DARWIN_TRUE= + X86_DARWIN_FALSE='#' +else + X86_DARWIN_TRUE='#' + X86_DARWIN_FALSE= +fi + + + +if test x$TARGET = xALPHA; then + ALPHA_TRUE= + ALPHA_FALSE='#' +else + ALPHA_TRUE='#' + ALPHA_FALSE= +fi + + + +if test x$TARGET = xIA64; then + IA64_TRUE= + IA64_FALSE='#' +else + IA64_TRUE='#' + IA64_FALSE= +fi + + + +if test x$TARGET = xM68K; then + M68K_TRUE= + M68K_FALSE='#' +else + M68K_TRUE='#' + M68K_FALSE= +fi + + + +if test x$TARGET = xPOWERPC; then + POWERPC_TRUE= + POWERPC_FALSE='#' +else + POWERPC_TRUE='#' + POWERPC_FALSE= +fi + + + +if test x$TARGET = xPOWERPC_AIX; then + POWERPC_AIX_TRUE= + POWERPC_AIX_FALSE='#' +else + POWERPC_AIX_TRUE='#' + POWERPC_AIX_FALSE= +fi + + + +if test x$TARGET = xPOWERPC_DARWIN; then + POWERPC_DARWIN_TRUE= + POWERPC_DARWIN_FALSE='#' +else + POWERPC_DARWIN_TRUE='#' + POWERPC_DARWIN_FALSE= +fi + + + +if test x$TARGET = xARM; then + ARM_TRUE= + ARM_FALSE='#' +else + ARM_TRUE='#' + ARM_FALSE= +fi + + + +if test x$TARGET = xS390; then + S390_TRUE= + S390_FALSE='#' +else + S390_TRUE='#' + S390_FALSE= +fi + + + +if test x$TARGET = xX86_64; then + X86_64_TRUE= + X86_64_FALSE='#' +else + X86_64_TRUE='#' + X86_64_FALSE= +fi + + + +if test x$TARGET = xSH; then + SH_TRUE= + SH_FALSE='#' +else + SH_TRUE='#' + SH_FALSE= +fi + + + +if test x$TARGET = xSH64; then + SH64_TRUE= + SH64_FALSE='#' +else + SH64_TRUE='#' + SH64_FALSE= +fi + + + +if test x$TARGET = xPA; then + PA_TRUE= + PA_FALSE='#' +else + PA_TRUE='#' + PA_FALSE= +fi + + +case x$TARGET in + xMIPS*) TARGET=MIPS ;; + *) ;; +esac + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + +for ac_func in memcpy +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +echo "$as_me:$LINENO: checking for working alloca.h" >&5 +echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6 +if test "${ac_cv_working_alloca_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <alloca.h> +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_working_alloca_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_working_alloca_h=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 +echo "${ECHO_T}$ac_cv_working_alloca_h" >&6 +if test $ac_cv_working_alloca_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA_H 1 +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for alloca" >&5 +echo $ECHO_N "checking for alloca... $ECHO_C" >&6 +if test "${ac_cv_func_alloca_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_alloca_works=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_alloca_works=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 +echo "${ECHO_T}$ac_cv_func_alloca_works" >&6 + +if test $ac_cv_func_alloca_works = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA 1 +_ACEOF + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=alloca.$ac_objext + +cat >>confdefs.h <<\_ACEOF +#define C_ALLOCA 1 +_ACEOF + + +echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 +echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6 +if test "${ac_cv_os_cray+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if defined(CRAY) && ! defined(CRAY2) +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 +echo "${ECHO_T}$ac_cv_os_cray" >&6 +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 +echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6 +if test "${ac_cv_c_stack_direction+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + exit (find_stack_direction () < 0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_stack_direction=1 +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_stack_direction=-1 +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 +echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 + +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + +echo "$as_me:$LINENO: checking size of double" >&5 +echo $ECHO_N "checking size of double... $ECHO_C" >&6 +if test "${ac_cv_sizeof_double+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include "confdefs.h" +#include <sys/types.h> + + +int +main () +{ +switch (0) case 0: case (sizeof (double) == $ac_size):; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_double=$ac_size +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + if test x$ac_cv_sizeof_double != x ; then break; fi +done + +fi + +if test x$ac_cv_sizeof_double = x ; then + { { echo "$as_me:$LINENO: error: cannot determine a size for double" >&5 +echo "$as_me: error: cannot determine a size for double" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_double" >&5 +echo "${ECHO_T}$ac_cv_sizeof_double" >&6 + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_DOUBLE $ac_cv_sizeof_double +_ACEOF + + +echo "$as_me:$LINENO: checking size of long double" >&5 +echo $ECHO_N "checking size of long double... $ECHO_C" >&6 +if test "${ac_cv_sizeof_long_double+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include "confdefs.h" +#include <sys/types.h> + + +int +main () +{ +switch (0) case 0: case (sizeof (long double) == $ac_size):; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_long_double=$ac_size +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + if test x$ac_cv_sizeof_long_double != x ; then break; fi +done + +fi + +if test x$ac_cv_sizeof_long_double = x ; then + { { echo "$as_me:$LINENO: error: cannot determine a size for long double" >&5 +echo "$as_me: error: cannot determine a size for long double" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5 +echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6 + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double +_ACEOF + + + +# Also AC_SUBST this variable for ffi.h. +HAVE_LONG_DOUBLE=0 +if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then + if test $ac_cv_sizeof_long_double != 0; then + HAVE_LONG_DOUBLE=1 + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LONG_DOUBLE 1 +_ACEOF + + fi +fi + + +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> +int +main () +{ + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> +int +main () +{ + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + echo $ac_n "cross-compiling... " 2>&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +if test $ac_cv_c_bigendian = unknown; then +echo "$as_me:$LINENO: checking to probe for byte ordering" >&5 +echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6 + +cat >conftest.c <<EOF +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } +int main() { _ascii (); _ebcdic (); return 0; } +EOF + if test -f conftest.c ; then + if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then + if test `grep -l BIGenDianSyS conftest.o` ; then + echo $ac_n ' big endian probe OK, ' 1>&6 + ac_cv_c_bigendian=yes + fi + if test `grep -l LiTTleEnDian conftest.o` ; then + echo $ac_n ' little endian probe OK, ' 1>&6 + if test $ac_cv_c_bigendian = yes ; then + ac_cv_c_bigendian=unknown; + else + ac_cv_c_bigendian=no + fi + fi + echo $ac_n 'guessing bigendian ... ' >&6 + fi + fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +fi +if test $ac_cv_c_bigendian = yes; then + +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HOST_WORDS_BIG_ENDIAN 1 +_ACEOF + + BYTEORDER=4321 +else + BYTEORDER=1234 +fi + +cat >>confdefs.h <<_ACEOF +#define BYTEORDER $BYTEORDER +_ACEOF + +if test $ac_cv_c_bigendian = unknown; then + { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5 +echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;} + { (exit 1); exit 1; }; } +fi + + +if test x$TARGET = xSPARC; then + echo "$as_me:$LINENO: checking assembler and linker support unaligned pc related relocs" >&5 +echo $ECHO_N "checking assembler and linker support unaligned pc related relocs... $ECHO_C" >&6 +if test "${libffi_cv_as_sparc_ua_pcrel+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + save_CFLAGS="$CFLAGS" + save_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS -fpic" + LDFLAGS="$LDFLAGS -shared" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text"); +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + libffi_cv_as_sparc_ua_pcrel=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +libffi_cv_as_sparc_ua_pcrel=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$save_CFLAGS" + LDFLAGS="$save_LDFLAGS" +fi +echo "$as_me:$LINENO: result: $libffi_cv_as_sparc_ua_pcrel" >&5 +echo "${ECHO_T}$libffi_cv_as_sparc_ua_pcrel" >&6 + if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_SPARC_UA_PCREL 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking assembler .register pseudo-op support" >&5 +echo $ECHO_N "checking assembler .register pseudo-op support... $ECHO_C" >&6 +if test "${libffi_cv_as_register_pseudo_op+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + libffi_cv_as_register_pseudo_op=unknown + # Check if we have .register + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +asm (".register %g2, #scratch"); +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + libffi_cv_as_register_pseudo_op=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +libffi_cv_as_register_pseudo_op=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +echo "$as_me:$LINENO: result: $libffi_cv_as_register_pseudo_op" >&5 +echo "${ECHO_T}$libffi_cv_as_register_pseudo_op" >&6 + if test "x$libffi_cv_as_register_pseudo_op" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_REGISTER_PSEUDO_OP 1 +_ACEOF + + fi +fi + +echo "$as_me:$LINENO: checking whether .eh_frame section should be read-only" >&5 +echo $ECHO_N "checking whether .eh_frame section should be read-only... $ECHO_C" >&6 +if test "${libffi_cv_ro_eh_frame+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + libffi_cv_ro_eh_frame=no + echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c + if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then + if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then + libffi_cv_ro_eh_frame=yes + elif grep '.section.*eh_frame.*#alloc' conftest.c \ + | grep -v '#write' > /dev/null; then + libffi_cv_ro_eh_frame=yes + fi + fi + rm -f conftest.* + +fi +echo "$as_me:$LINENO: result: $libffi_cv_ro_eh_frame" >&5 +echo "${ECHO_T}$libffi_cv_ro_eh_frame" >&6 +if test "x$libffi_cv_ro_eh_frame" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_RO_EH_FRAME 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define EH_FRAME_FLAGS "a" +_ACEOF + +else + +cat >>confdefs.h <<\_ACEOF +#define EH_FRAME_FLAGS "aw" +_ACEOF + +fi + + + + + + +# Check whether --enable-debug or --disable-debug was given. +if test "${enable_debug+set}" = set; then + enableval="$enable_debug" + if test "$enable_debug" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define FFI_DEBUG 1 +_ACEOF + + fi +fi; + +# Check whether --enable-structs or --disable-structs was given. +if test "${enable_structs+set}" = set; then + enableval="$enable_structs" + if test "$enable_structs" = "no"; then + +cat >>confdefs.h <<\_ACEOF +#define FFI_NO_STRUCTS 1 +_ACEOF + + fi +fi; + +# Check whether --enable-raw-api or --disable-raw-api was given. +if test "${enable_raw_api+set}" = set; then + enableval="$enable_raw_api" + if test "$enable_raw_api" = "no"; then + +cat >>confdefs.h <<\_ACEOF +#define FFI_NO_RAW_API 1 +_ACEOF + + fi +fi; + +# Check whether --enable-purify-safety or --disable-purify-safety was given. +if test "${enable_purify_safety+set}" = set; then + enableval="$enable_purify_safety" + if test "$enable_purify_safety" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define USING_PURIFY 1 +_ACEOF + + fi +fi; + +if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + toolexecdir='$(exec_prefix)/$(target_alias)' + toolexeclibdir='$(toolexecdir)/lib' +else + toolexecdir='$(libdir)/gcc-lib/$(target_alias)' + toolexeclibdir='$(libdir)' +fi +multi_os_directory=`$CC -print-multi-os-directory` +case $multi_os_directory in + .) ;; # Avoid trailing /. + *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; +esac + + + +#Figure out where generated headers like ffitarget.h get installed. +#gcc_version_trigger=${srcdir}/../gcc/version.c +#gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'` +#gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` +tool_include_dir='$(includedir)' + + + + +if test "${multilib}" = "yes"; then + multilib_arg="--enable-multilib" +else + multilib_arg= +fi + + ac_config_commands="$ac_config_commands include" + + ac_config_commands="$ac_config_commands src" + + + ac_config_links="$ac_config_links include/ffitarget.h:src/$TARGETDIR/ffitarget.h" + + + ac_config_files="$ac_config_files include/Makefile include/ffi.h Makefile testsuite/Makefile" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TESTSUBDIR_TRUE}" && test -z "${TESTSUBDIR_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TESTSUBDIR\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TESTSUBDIR\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${MIPS_IRIX_TRUE}" && test -z "${MIPS_IRIX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"MIPS_IRIX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MIPS_IRIX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${MIPS_LINUX_TRUE}" && test -z "${MIPS_LINUX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"MIPS_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MIPS_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${SPARC_TRUE}" && test -z "${SPARC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"SPARC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"SPARC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${X86_TRUE}" && test -z "${X86_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"X86\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"X86\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${X86_WIN32_TRUE}" && test -z "${X86_WIN32_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"X86_WIN32\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"X86_WIN32\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${X86_DARWIN_TRUE}" && test -z "${X86_DARWIN_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"X86_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"X86_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${ALPHA_TRUE}" && test -z "${ALPHA_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ALPHA\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"ALPHA\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${IA64_TRUE}" && test -z "${IA64_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"IA64\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"IA64\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${M68K_TRUE}" && test -z "${M68K_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"M68K\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"M68K\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${POWERPC_TRUE}" && test -z "${POWERPC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"POWERPC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"POWERPC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${POWERPC_AIX_TRUE}" && test -z "${POWERPC_AIX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"POWERPC_AIX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"POWERPC_AIX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${POWERPC_DARWIN_TRUE}" && test -z "${POWERPC_DARWIN_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"POWERPC_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"POWERPC_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${ARM_TRUE}" && test -z "${ARM_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ARM\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"ARM\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${S390_TRUE}" && test -z "${S390_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"S390\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"S390\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${X86_64_TRUE}" && test -z "${X86_64_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"X86_64\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"X86_64\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${SH_TRUE}" && test -z "${SH_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"SH\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"SH\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${SH64_TRUE}" && test -z "${SH64_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"SH64\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"SH64\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${PA_TRUE}" && test -z "${PA_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"PA\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"PA\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 +echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + +exec 6>&1 + +# Open the log real soon, to keep \$[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by libffi $as_me 2.1, which was +generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration links: +$config_links + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +libffi config.status 2.1 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + ac_shift=: + ;; + -*) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_option=$1 + ac_need_defaults=false;; + esac + + case $ac_option in + # Handling of the options. +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:$LINENO: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +# +# INIT-COMMANDS section. +# + + +srcdir="$srcdir" +host="$host" +target="$target" +with_multisubdir="$with_multisubdir" +with_multisrctop="$with_multisrctop" +with_target_subdir="$with_target_subdir" +ac_configure_args="${multilib_arg} ${ac_configure_args}" +multi_basedir="$multi_basedir" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +CC="$CC" +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" +TARGETDIR="$TARGETDIR" + +_ACEOF + + + +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; + "include/ffi.h" ) CONFIG_FILES="$CONFIG_FILES include/ffi.h" ;; + "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; + "include/ffitarget.h" ) CONFIG_LINKS="$CONFIG_LINKS include/ffitarget.h:src/$TARGETDIR/ffitarget.h" ;; + "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; + "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "include" ) CONFIG_COMMANDS="$CONFIG_COMMANDS include" ;; + "src" ) CONFIG_COMMANDS="$CONFIG_COMMANDS src" ;; + "fficonfig.h" ) CONFIG_HEADERS="$CONFIG_HEADERS fficonfig.h" ;; + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. 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Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 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Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'`/stamp-h$_am_stamp_count +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_LINKS section. +# + +for ac_file in : $CONFIG_LINKS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + + { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_dest" >&5 +echo "$as_me: linking $srcdir/$ac_source to $ac_dest" >&6;} + + if test ! -r $srcdir/$ac_source; then + { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5 +echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;} + { (exit 1); exit 1; }; } + fi + rm -f $ac_dest + + # Make relative symlinks. + ac_dest_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dest_dir" + else + as_dir="$ac_dest_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dest_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dest_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dest_dir" != .; then + ac_dir_suffix=/`echo "$ac_dest_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dest_dir";; +*) + case "$ac_dest_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dest_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dest_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $srcdir in + [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;; + *) ac_rel_source=$ac_top_builddir$srcdir/$ac_source ;; + esac + + # Try a symlink, then a hard link, then a copy. + ln -s $ac_rel_source $ac_dest 2>/dev/null || + ln $srcdir/$ac_source $ac_dest 2>/dev/null || + cp -p $srcdir/$ac_source $ac_dest || + { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&5 +echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&2;} + { (exit 1); exit 1; }; } +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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-d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 +echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} + { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + include ) test -d include || mkdir include ;; + src ) +test -d src || mkdir src +test -d src/$TARGETDIR || mkdir src/$TARGETDIR + ;; + esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/libffi/configure.ac b/libffi/configure.ac new file mode 100644 index 0000000..74db02c --- /dev/null +++ b/libffi/configure.ac @@ -0,0 +1,259 @@ +dnl Process this with autoconf to create configure + +AC_PREREQ(2.59) + +AC_INIT([libffi], [2.1], [http://gcc.gnu.org/bugs.html]) +AC_CONFIG_HEADERS([fficonfig.h]) + +AM_ENABLE_MULTILIB(, .., .) +if test a = b; then + # This is for automake + AC_CONFIG_AUX_DIR([..], [.]) +else + # and this is for autoconf + AC_CONFIG_AUX_DIRS(${multi_basedir}) + fi + +AC_CANONICAL_SYSTEM +target_alias=${target_alias-$host_alias} + +AM_INIT_AUTOMAKE + +# The same as in boehm-gc and libstdc++. Have to borrow it from there. +# We must force CC to /not/ be precious variables; otherwise +# the wrong, non-multilib-adjusted value will be used in multilibs. +# As a side effect, we have to subst CFLAGS ourselves. + +m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) +m4_define([_AC_ARG_VAR_PRECIOUS],[]) +AC_PROG_CC +m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) + +AC_SUBST(CFLAGS) + +AM_PROG_AS +AM_PROG_CC_C_O +AC_PROG_LIBTOOL + +AM_MAINTAINER_MODE + +AC_CHECK_HEADERS(sys/mman.h) +AC_CHECK_FUNCS(mmap) +AC_FUNC_MMAP_BLACKLIST + +dnl The -no-testsuite modules omit the test subdir. +AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite) + +TARGETDIR="unknown" +case "$host" in +i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; +i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; +i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; +i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; +i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;; +i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;; +i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;; +i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;; +i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;; +sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;; +sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;; +sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;; +sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;; +alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;; +ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;; +m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;; +mips64*-*);; +mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS_IRIX; TARGETDIR=mips;; +mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;; +powerpc*-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;; +powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;; +powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;; +powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; +rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; +arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;; +arm*-*-netbsdelf*) TARGET=ARM; TARGETDIR=arm;; +s390-*-linux-*) TARGET=S390; TARGETDIR=s390;; +s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;; +x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;; +sh-*-linux* | sh[[34]]*-*-linux*) TARGET=SH; TARGETDIR=sh;; +sh64-*-linux* | sh5*-*-linux*) TARGET=SH64; TARGETDIR=sh64;; +hppa-*-linux* | parisc-*-linux*) TARGET=PA; TARGETDIR=pa;; +esac + +AC_SUBST(AM_RUNTESTFLAGS) + +if test $TARGETDIR = unknown; then + AC_MSG_ERROR(["libffi has not been ported to $host."]) +fi + +AM_CONDITIONAL(MIPS_IRIX, test x$TARGET = xMIPS_IRIX) +AM_CONDITIONAL(MIPS_LINUX, test x$TARGET = xMIPS_LINUX) +AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC) +AM_CONDITIONAL(X86, test x$TARGET = xX86) +AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32) +AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN) +AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA) +AM_CONDITIONAL(IA64, test x$TARGET = xIA64) +AM_CONDITIONAL(M68K, test x$TARGET = xM68K) +AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC) +AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX) +AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN) +AM_CONDITIONAL(ARM, test x$TARGET = xARM) +AM_CONDITIONAL(S390, test x$TARGET = xS390) +AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64) +AM_CONDITIONAL(SH, test x$TARGET = xSH) +AM_CONDITIONAL(SH64, test x$TARGET = xSH64) +AM_CONDITIONAL(PA, test x$TARGET = xPA) + +case x$TARGET in + xMIPS*) TARGET=MIPS ;; + *) ;; +esac + +AC_HEADER_STDC +AC_CHECK_FUNCS(memcpy) +AC_FUNC_ALLOCA + +AC_COMPILE_CHECK_SIZEOF(double) +AC_COMPILE_CHECK_SIZEOF(long double) + +# Also AC_SUBST this variable for ffi.h. +HAVE_LONG_DOUBLE=0 +if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then + if test $ac_cv_sizeof_long_double != 0; then + HAVE_LONG_DOUBLE=1 + AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double]) + fi +fi +AC_SUBST(HAVE_LONG_DOUBLE) + +AC_C_BIGENDIAN_CROSS + +if test x$TARGET = xSPARC; then + AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs], + libffi_cv_as_sparc_ua_pcrel, [ + save_CFLAGS="$CFLAGS" + save_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS -fpic" + LDFLAGS="$LDFLAGS -shared" + AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],, + [libffi_cv_as_sparc_ua_pcrel=yes], + [libffi_cv_as_sparc_ua_pcrel=no]) + CFLAGS="$save_CFLAGS" + LDFLAGS="$save_LDFLAGS"]) + if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then + AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1, + [Define if your assembler and linker support unaligned PC relative relocs.]) + fi + + AC_CACHE_CHECK([assembler .register pseudo-op support], + libffi_cv_as_register_pseudo_op, [ + libffi_cv_as_register_pseudo_op=unknown + # Check if we have .register + AC_TRY_COMPILE([asm (".register %g2, #scratch");],, + [libffi_cv_as_register_pseudo_op=yes], + [libffi_cv_as_register_pseudo_op=no]) + ]) + if test "x$libffi_cv_as_register_pseudo_op" = xyes; then + AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1, + [Define if your assembler supports .register.]) + fi +fi + +AC_CACHE_CHECK([whether .eh_frame section should be read-only], + libffi_cv_ro_eh_frame, [ + libffi_cv_ro_eh_frame=no + echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c + if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then + if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then + libffi_cv_ro_eh_frame=yes + elif grep '.section.*eh_frame.*#alloc' conftest.c \ + | grep -v '#write' > /dev/null; then + libffi_cv_ro_eh_frame=yes + fi + fi + rm -f conftest.* + ]) +if test "x$libffi_cv_ro_eh_frame" = xyes; then + AC_DEFINE(HAVE_RO_EH_FRAME, 1, + [Define if .eh_frame sections should be read-only.]) + AC_DEFINE(EH_FRAME_FLAGS, "a", + [Define to the flags needed for the .section .eh_frame directive.]) +else + AC_DEFINE(EH_FRAME_FLAGS, "aw", + [Define to the flags needed for the .section .eh_frame directive.]) +fi + +AC_SUBST(TARGET) +AC_SUBST(TARGETDIR) + +AC_SUBST(SHELL) + +AC_ARG_ENABLE(debug, +[ --enable-debug debugging mode], + if test "$enable_debug" = "yes"; then + AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.]) + fi) + +AC_ARG_ENABLE(structs, +[ --disable-structs omit code for struct support], + if test "$enable_structs" = "no"; then + AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.]) + fi) + +AC_ARG_ENABLE(raw-api, +[ --disable-raw-api make the raw api unavailable], + if test "$enable_raw_api" = "no"; then + AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.]) + fi) + +AC_ARG_ENABLE(purify-safety, +[ --enable-purify-safety purify-safe mode], + if test "$enable_purify_safety" = "yes"; then + AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.]) + fi) + +if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + toolexecdir='$(exec_prefix)/$(target_alias)' + toolexeclibdir='$(toolexecdir)/lib' +else + toolexecdir='$(libdir)/gcc-lib/$(target_alias)' + toolexeclibdir='$(libdir)' +fi +multi_os_directory=`$CC -print-multi-os-directory` +case $multi_os_directory in + .) ;; # Avoid trailing /. + *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; +esac +AC_SUBST(toolexecdir) +AC_SUBST(toolexeclibdir) + +#Figure out where generated headers like ffitarget.h get installed. +changequote(,)dnl +gcc_version_trigger=${srcdir}/../gcc/version.c +gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'` +gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` +tool_include_dir='$(libdir)/gcc/$(target_alias)/'${gcc_version}/include +changequote([,])dnl +AC_SUBST(tool_include_dir) +AC_SUBST(gcc_version) + + +if test "${multilib}" = "yes"; then + multilib_arg="--enable-multilib" +else + multilib_arg= +fi + +AC_CONFIG_COMMANDS(include, [test -d include || mkdir include]) +AC_CONFIG_COMMANDS(src, [ +test -d src || mkdir src +test -d src/$TARGETDIR || mkdir src/$TARGETDIR +], [TARGETDIR="$TARGETDIR"]) + +AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h) + +AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile) + +AC_OUTPUT diff --git a/libffi/fficonfig.h.in b/libffi/fficonfig.h.in new file mode 100644 index 0000000..7485ff6 --- /dev/null +++ b/libffi/fficonfig.h.in @@ -0,0 +1,108 @@ +/* fficonfig.h.in. Generated from configure.ac by autoheader. */ + +/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */ +#undef BYTEORDER + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Define to the flags needed for the .section .eh_frame directive. */ +#undef EH_FRAME_FLAGS + +/* Define this if you want extra debugging. */ +#undef FFI_DEBUG + +/* Define this is you do not want support for the raw API. */ +#undef FFI_NO_RAW_API + +/* Define this is you do not want support for aggregate types. */ +#undef FFI_NO_STRUCTS + +/* Define to 1 if you have `alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define if your assembler supports .register. */ +#undef HAVE_AS_REGISTER_PSEUDO_OP + +/* Define if your assembler and linker support unaligned PC relative relocs. + */ +#undef HAVE_AS_SPARC_UA_PCREL + +/* Define if you have the long double type and it is bigger than a double */ +#undef HAVE_LONG_DOUBLE + +/* Define to 1 if you have the `memcpy' function. */ +#undef HAVE_MEMCPY + +/* Define if mmap with MAP_ANON(YMOUS) works. */ +#undef HAVE_MMAP_ANON + +/* Define if mmap of /dev/zero works. */ +#undef HAVE_MMAP_DEV_ZERO + +/* Define if read-only mmap of a plain file works. */ +#undef HAVE_MMAP_FILE + +/* Define if .eh_frame sections should be read-only. */ +#undef HAVE_RO_EH_FRAME + +/* Define if the host machine stores words of multi-word integers in + big-endian order. */ +#undef HOST_WORDS_BIG_ENDIAN + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* The number of bytes in type double */ +#undef SIZEOF_DOUBLE + +/* The number of bytes in type long double */ +#undef SIZEOF_LONG_DOUBLE + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at run-time. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define this if you are using Purify and want to suppress spurious messages. + */ +#undef USING_PURIFY + +/* Version number of package */ +#undef VERSION + +/* whether byteorder is bigendian */ +#undef WORDS_BIGENDIAN diff --git a/libffi/include/Makefile.am b/libffi/include/Makefile.am new file mode 100644 index 0000000..048824d --- /dev/null +++ b/libffi/include/Makefile.am @@ -0,0 +1,13 @@ +## Process this with automake to create Makefile.in + +AUTOMAKE_OPTIONS=foreign + +DISTCLEANFILES=ffitarget.h +EXTRA_DIST=ffi.h.in ffi_common.h + +hackdir=$(includedir) + +hack_DATA= ffi.h + +toollibffidir = @tool_include_dir@/libffi +toollibffi_HEADERS = ffitarget.h diff --git a/libffi/include/Makefile.in b/libffi/include/Makefile.in new file mode 100644 index 0000000..a8d624a --- /dev/null +++ b/libffi/include/Makefile.in @@ -0,0 +1,432 @@ +# Makefile.in generated by automake 1.7.9 from Makefile.am. +# @configure_input@ + +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. + +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +ACLOCAL = @ACLOCAL@ +ALLOCA = @ALLOCA@ +ALPHA_FALSE = @ALPHA_FALSE@ +ALPHA_TRUE = @ALPHA_TRUE@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ 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uninstall-toollibffiHEADERS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libffi/include/ffi.h b/libffi/include/ffi.h new file mode 100644 index 0000000..5feb338 --- /dev/null +++ b/libffi/include/ffi.h @@ -0,0 +1,328 @@ +/* -----------------------------------------------------------------*-C-*- + libffi PyOBJC - Copyright (c) 1996-2003 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +/* ------------------------------------------------------------------- + The basic API is described in the README file. + + The raw API is designed to bypass some of the argument packing + and unpacking on architectures for which it can be avoided. + + The closure API allows interpreted functions to be packaged up + inside a C function pointer, so that they can be called as C functions, + with no understanding on the client side that they are interpreted. + It can also be used in other cases in which it is necessary to package + up a user specified parameter and a function pointer as a single + function pointer. + + The closure API must be implemented in order to get its functionality, + e.g. for use by gij. Routines are provided to emulate the raw API + if the underlying platform doesn't allow faster implementation. + + More details on the raw and cloure API can be found in: + + http://gcc.gnu.org/ml/java/1999-q3/msg00138.html + + and + + http://gcc.gnu.org/ml/java/1999-q3/msg00174.html + -------------------------------------------------------------------- */ + +#ifndef LIBFFI_H +#define LIBFFI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Specify which architecture libffi is configured for. */ +#ifdef MACOSX + +#ifdef __i386__ +# define X86_DARWIN +#elif defined(__ppc__) +# define POWERPC_DARWIN +#else +# error "Unsupported MacOS X CPU type" +#endif + +#else + +#error "Unsupported OS type" + +#endif + +/* ---- System configuration information --------------------------------- */ + +#include <ffitarget.h> +#include "fficonfig.h" + +#ifndef LIBFFI_ASM + +#include <stddef.h> +#include <limits.h> + +/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example). + But we can find it either under the correct ANSI name, or under GNU + C's internal name. */ +#ifdef LONG_LONG_MAX +# define FFI_LONG_LONG_MAX LONG_LONG_MAX +#else +# ifdef LLONG_MAX +# define FFI_LONG_LONG_MAX LLONG_MAX +# else +# ifdef __GNUC__ +# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__ +# endif +# endif +#endif + +#if SCHAR_MAX == 127 +# define ffi_type_uchar ffi_type_uint8 +# define ffi_type_schar ffi_type_sint8 +#else + #error "char size not supported" +#endif + +#if SHRT_MAX == 32767 +# define ffi_type_ushort ffi_type_uint16 +# define ffi_type_sshort ffi_type_sint16 +#elif SHRT_MAX == 2147483647 +# define ffi_type_ushort ffi_type_uint32 +# define ffi_type_sshort ffi_type_sint32 +#else + #error "short size not supported" +#endif + +#if INT_MAX == 32767 +# define ffi_type_uint ffi_type_uint16 +# define ffi_type_sint ffi_type_sint16 +#elif INT_MAX == 2147483647 +# define ffi_type_uint ffi_type_uint32 +# define ffi_type_sint ffi_type_sint32 +#elif INT_MAX == 9223372036854775807 +# define ffi_type_uint ffi_type_uint64 +# define ffi_type_sint ffi_type_sint64 +#else + #error "int size not supported" +#endif + +#define ffi_type_ulong ffi_type_uint64 +#define ffi_type_slong ffi_type_sint64 +#if LONG_MAX == 2147483647 +# if FFI_LONG_LONG_MAX != 9223372036854775807 + #error "no 64-bit data type supported" +# endif +#elif LONG_MAX != 9223372036854775807 + #error "long size not supported" +#endif + +/* The closure code assumes that this works on pointers, i.e. a size_t */ +/* can hold a pointer. */ + +typedef struct _ffi_type +{ + size_t size; + unsigned short alignment; + unsigned short type; + /*@null@*/ struct _ffi_type **elements; +} ffi_type; + +/* These are defined in types.c */ +extern ffi_type ffi_type_void; +extern ffi_type ffi_type_uint8; +extern ffi_type ffi_type_sint8; +extern ffi_type ffi_type_uint16; +extern ffi_type ffi_type_sint16; +extern ffi_type ffi_type_uint32; +extern ffi_type ffi_type_sint32; +extern ffi_type ffi_type_uint64; +extern ffi_type ffi_type_sint64; +extern ffi_type ffi_type_float; +extern ffi_type ffi_type_double; +extern ffi_type ffi_type_longdouble; +extern ffi_type ffi_type_pointer; + + +typedef enum { + FFI_OK = 0, + FFI_BAD_TYPEDEF, + FFI_BAD_ABI +} ffi_status; + +typedef unsigned FFI_TYPE; + +typedef struct { + ffi_abi abi; + unsigned nargs; + /*@dependent@*/ ffi_type **arg_types; + /*@dependent@*/ ffi_type *rtype; + unsigned bytes; + unsigned flags; +#ifdef FFI_EXTRA_CIF_FIELDS + FFI_EXTRA_CIF_FIELDS; +#endif +} ffi_cif; + +/* ---- Definitions for the raw API -------------------------------------- */ + +#ifndef FFI_SIZEOF_ARG +# if LONG_MAX == 2147483647 +# define FFI_SIZEOF_ARG 4 +# elif LONG_MAX == 9223372036854775807 +# define FFI_SIZEOF_ARG 8 +# endif +#endif + +typedef union { + ffi_sarg sint; + ffi_arg uint; + float flt; + char data[FFI_SIZEOF_ARG]; + void* ptr; +} ffi_raw; + +void ffi_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *avalue); + +void ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw); +void ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args); +size_t ffi_raw_size (ffi_cif *cif); + +/* This is analogous to the raw API, except it uses Java parameter */ +/* packing, even on 64-bit machines. I.e. on 64-bit machines */ +/* longs and doubles are followed by an empty 64-bit word. */ + +void ffi_java_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *avalue); + +void ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw); +void ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args); +size_t ffi_java_raw_size (ffi_cif *cif); + +/* ---- Definitions for closures ----------------------------------------- */ + +#if FFI_CLOSURES + +typedef struct { + char tramp[FFI_TRAMPOLINE_SIZE]; + ffi_cif *cif; + void (*fun)(ffi_cif*,void*,void**,void*); + void *user_data; +} ffi_closure; + +ffi_status +ffi_prep_closure (ffi_closure*, + ffi_cif *, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data); + +typedef struct { + char tramp[FFI_TRAMPOLINE_SIZE]; + + ffi_cif *cif; + +#if !FFI_NATIVE_RAW_API + + /* if this is enabled, then a raw closure has the same layout + as a regular closure. We use this to install an intermediate + handler to do the transaltion, void** -> ffi_raw*. */ + + void (*translate_args)(ffi_cif*,void*,void**,void*); + void *this_closure; + +#endif + + void (*fun)(ffi_cif*,void*,ffi_raw*,void*); + void *user_data; + +} ffi_raw_closure; + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure*, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data); + +ffi_status +ffi_prep_java_raw_closure (ffi_raw_closure*, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data); + +#endif /* FFI_CLOSURES */ + +/* ---- Public interface definition -------------------------------------- */ + +ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, + ffi_abi abi, + unsigned int nargs, + /*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, + /*@dependent@*/ ffi_type **atypes); + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue); + +/* Useful for eliminating compiler warnings */ +#define FFI_FN(f) ((void (*)())f) + +/* ---- Definitions shared with assembly code ---------------------------- */ + +#endif + +/* If these change, update src/mips/ffitarget.h. */ +#define FFI_TYPE_VOID 0 +#define FFI_TYPE_INT 1 +#define FFI_TYPE_FLOAT 2 +#define FFI_TYPE_DOUBLE 3 +#ifdef HAVE_LONG_DOUBLE +#define FFI_TYPE_LONGDOUBLE 4 +#else +#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE +#endif +#define FFI_TYPE_UINT8 5 +#define FFI_TYPE_SINT8 6 +#define FFI_TYPE_UINT16 7 +#define FFI_TYPE_SINT16 8 +#define FFI_TYPE_UINT32 9 +#define FFI_TYPE_SINT32 10 +#define FFI_TYPE_UINT64 11 +#define FFI_TYPE_SINT64 12 +#define FFI_TYPE_STRUCT 13 +#define FFI_TYPE_POINTER 14 + +/* This should always refer to the last type code (for sanity checks) */ +#define FFI_TYPE_LAST FFI_TYPE_POINTER + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/libffi/include/ffi.h.in b/libffi/include/ffi.h.in new file mode 100644 index 0000000..9f61d48 --- /dev/null +++ b/libffi/include/ffi.h.in @@ -0,0 +1,313 @@ +/* -----------------------------------------------------------------*-C-*- + libffi @VERSION@ - Copyright (c) 1996-2003 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +/* ------------------------------------------------------------------- + The basic API is described in the README file. + + The raw API is designed to bypass some of the argument packing + and unpacking on architectures for which it can be avoided. + + The closure API allows interpreted functions to be packaged up + inside a C function pointer, so that they can be called as C functions, + with no understanding on the client side that they are interpreted. + It can also be used in other cases in which it is necessary to package + up a user specified parameter and a function pointer as a single + function pointer. + + The closure API must be implemented in order to get its functionality, + e.g. for use by gij. Routines are provided to emulate the raw API + if the underlying platform doesn't allow faster implementation. + + More details on the raw and cloure API can be found in: + + http://gcc.gnu.org/ml/java/1999-q3/msg00138.html + + and + + http://gcc.gnu.org/ml/java/1999-q3/msg00174.html + -------------------------------------------------------------------- */ + +#ifndef LIBFFI_H +#define LIBFFI_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Specify which architecture libffi is configured for. */ +#define @TARGET@ + +/* ---- System configuration information --------------------------------- */ + +#include <ffitarget.h> + +#ifndef LIBFFI_ASM + +#include <stddef.h> +#include <limits.h> + +/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example). + But we can find it either under the correct ANSI name, or under GNU + C's internal name. */ +#ifdef LONG_LONG_MAX +# define FFI_LONG_LONG_MAX LONG_LONG_MAX +#else +# ifdef LLONG_MAX +# define FFI_LONG_LONG_MAX LLONG_MAX +# else +# ifdef __GNUC__ +# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__ +# endif +# endif +#endif + +#if SCHAR_MAX == 127 +# define ffi_type_uchar ffi_type_uint8 +# define ffi_type_schar ffi_type_sint8 +#else + #error "char size not supported" +#endif + +#if SHRT_MAX == 32767 +# define ffi_type_ushort ffi_type_uint16 +# define ffi_type_sshort ffi_type_sint16 +#elif SHRT_MAX == 2147483647 +# define ffi_type_ushort ffi_type_uint32 +# define ffi_type_sshort ffi_type_sint32 +#else + #error "short size not supported" +#endif + +#if INT_MAX == 32767 +# define ffi_type_uint ffi_type_uint16 +# define ffi_type_sint ffi_type_sint16 +#elif INT_MAX == 2147483647 +# define ffi_type_uint ffi_type_uint32 +# define ffi_type_sint ffi_type_sint32 +#elif INT_MAX == 9223372036854775807 +# define ffi_type_uint ffi_type_uint64 +# define ffi_type_sint ffi_type_sint64 +#else + #error "int size not supported" +#endif + +#define ffi_type_ulong ffi_type_uint64 +#define ffi_type_slong ffi_type_sint64 +#if LONG_MAX == 2147483647 +# if FFI_LONG_LONG_MAX != 9223372036854775807 + #error "no 64-bit data type supported" +# endif +#elif LONG_MAX != 9223372036854775807 + #error "long size not supported" +#endif + +/* The closure code assumes that this works on pointers, i.e. a size_t */ +/* can hold a pointer. */ + +typedef struct _ffi_type +{ + size_t size; + unsigned short alignment; + unsigned short type; + /*@null@*/ struct _ffi_type **elements; +} ffi_type; + +/* These are defined in types.c */ +extern ffi_type ffi_type_void; +extern ffi_type ffi_type_uint8; +extern ffi_type ffi_type_sint8; +extern ffi_type ffi_type_uint16; +extern ffi_type ffi_type_sint16; +extern ffi_type ffi_type_uint32; +extern ffi_type ffi_type_sint32; +extern ffi_type ffi_type_uint64; +extern ffi_type ffi_type_sint64; +extern ffi_type ffi_type_float; +extern ffi_type ffi_type_double; +extern ffi_type ffi_type_longdouble; +extern ffi_type ffi_type_pointer; + + +typedef enum { + FFI_OK = 0, + FFI_BAD_TYPEDEF, + FFI_BAD_ABI +} ffi_status; + +typedef unsigned FFI_TYPE; + +typedef struct { + ffi_abi abi; + unsigned nargs; + /*@dependent@*/ ffi_type **arg_types; + /*@dependent@*/ ffi_type *rtype; + unsigned bytes; + unsigned flags; +#ifdef FFI_EXTRA_CIF_FIELDS + FFI_EXTRA_CIF_FIELDS; +#endif +} ffi_cif; + +/* ---- Definitions for the raw API -------------------------------------- */ + +#ifndef FFI_SIZEOF_ARG +# if LONG_MAX == 2147483647 +# define FFI_SIZEOF_ARG 4 +# elif LONG_MAX == 9223372036854775807 +# define FFI_SIZEOF_ARG 8 +# endif +#endif + +typedef union { + ffi_sarg sint; + ffi_arg uint; + float flt; + char data[FFI_SIZEOF_ARG]; + void* ptr; +} ffi_raw; + +void ffi_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *avalue); + +void ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw); +void ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args); +size_t ffi_raw_size (ffi_cif *cif); + +/* This is analogous to the raw API, except it uses Java parameter */ +/* packing, even on 64-bit machines. I.e. on 64-bit machines */ +/* longs and doubles are followed by an empty 64-bit word. */ + +void ffi_java_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *avalue); + +void ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw); +void ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args); +size_t ffi_java_raw_size (ffi_cif *cif); + +/* ---- Definitions for closures ----------------------------------------- */ + +#if FFI_CLOSURES + +typedef struct { + char tramp[FFI_TRAMPOLINE_SIZE]; + ffi_cif *cif; + void (*fun)(ffi_cif*,void*,void**,void*); + void *user_data; +} ffi_closure; + +ffi_status +ffi_prep_closure (ffi_closure*, + ffi_cif *, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data); + +typedef struct { + char tramp[FFI_TRAMPOLINE_SIZE]; + + ffi_cif *cif; + +#if !FFI_NATIVE_RAW_API + + /* if this is enabled, then a raw closure has the same layout + as a regular closure. We use this to install an intermediate + handler to do the transaltion, void** -> ffi_raw*. */ + + void (*translate_args)(ffi_cif*,void*,void**,void*); + void *this_closure; + +#endif + + void (*fun)(ffi_cif*,void*,ffi_raw*,void*); + void *user_data; + +} ffi_raw_closure; + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure*, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data); + +ffi_status +ffi_prep_java_raw_closure (ffi_raw_closure*, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data); + +#endif /* FFI_CLOSURES */ + +/* ---- Public interface definition -------------------------------------- */ + +ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, + ffi_abi abi, + unsigned int nargs, + /*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, + /*@dependent@*/ ffi_type **atypes); + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue); + +/* Useful for eliminating compiler warnings */ +#define FFI_FN(f) ((void (*)())f) + +/* ---- Definitions shared with assembly code ---------------------------- */ + +#endif + +/* If these change, update src/mips/ffitarget.h. */ +#define FFI_TYPE_VOID 0 +#define FFI_TYPE_INT 1 +#define FFI_TYPE_FLOAT 2 +#define FFI_TYPE_DOUBLE 3 +#if @HAVE_LONG_DOUBLE@ +#define FFI_TYPE_LONGDOUBLE 4 +#else +#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE +#endif +#define FFI_TYPE_UINT8 5 +#define FFI_TYPE_SINT8 6 +#define FFI_TYPE_UINT16 7 +#define FFI_TYPE_SINT16 8 +#define FFI_TYPE_UINT32 9 +#define FFI_TYPE_SINT32 10 +#define FFI_TYPE_UINT64 11 +#define FFI_TYPE_SINT64 12 +#define FFI_TYPE_STRUCT 13 +#define FFI_TYPE_POINTER 14 + +/* This should always refer to the last type code (for sanity checks) */ +#define FFI_TYPE_LAST FFI_TYPE_POINTER + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/libffi/include/ffi_common.h b/libffi/include/ffi_common.h new file mode 100644 index 0000000..1b948d5 --- /dev/null +++ b/libffi/include/ffi_common.h @@ -0,0 +1,94 @@ +/* ----------------------------------------------------------------------- + ffi_common.h - Copyright (c) 1996 Red Hat, Inc. + + Common internal definitions and macros. Only necessary for building + libffi. + ----------------------------------------------------------------------- */ + +#ifndef FFI_COMMON_H +#define FFI_COMMON_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <fficonfig.h> + +/* Do not move this. Some versions of AIX are very picky about where + this is positioned. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +#endif + +/* Check for the existence of memcpy. */ +#if STDC_HEADERS +# include <string.h> +#else +# ifndef HAVE_MEMCPY +# define memcpy(d, s, n) bcopy ((s), (d), (n)) +# endif +#endif + +#if defined(FFI_DEBUG) +#include <stdio.h> +#endif + +#ifdef FFI_DEBUG +/*@exits@*/ void ffi_assert(/*@temp@*/ char *expr, /*@temp@*/ char *file, int line); +void ffi_stop_here(void); +void ffi_type_test(/*@temp@*/ /*@out@*/ ffi_type *a, /*@temp@*/ char *file, int line); + +#define FFI_ASSERT(x) ((x) ? (void)0 : ffi_assert(#x, __FILE__,__LINE__)) +#define FFI_ASSERT_AT(x, f, l) ((x) ? 0 : ffi_assert(#x, (f), (l))) +#define FFI_ASSERT_VALID_TYPE(x) ffi_type_test (x, __FILE__, __LINE__) +#else +#define FFI_ASSERT(x) +#define FFI_ASSERT_AT(x, f, l) +#define FFI_ASSERT_VALID_TYPE(x) +#endif + +#define ALIGN(v, a) (((((size_t) (v))-1) | ((a)-1))+1) + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif); + +/* Extended cif, used in callback from assembly routine */ +typedef struct +{ + /*@dependent@*/ ffi_cif *cif; + /*@dependent@*/ void *rvalue; + /*@dependent@*/ void **avalue; +} extended_cif; + +/* Terse sized type definitions. */ +typedef unsigned int UINT8 __attribute__((__mode__(__QI__))); +typedef signed int SINT8 __attribute__((__mode__(__QI__))); +typedef unsigned int UINT16 __attribute__((__mode__(__HI__))); +typedef signed int SINT16 __attribute__((__mode__(__HI__))); +typedef unsigned int UINT32 __attribute__((__mode__(__SI__))); +typedef signed int SINT32 __attribute__((__mode__(__SI__))); +typedef unsigned int UINT64 __attribute__((__mode__(__DI__))); +typedef signed int SINT64 __attribute__((__mode__(__DI__))); + +typedef float FLOAT32; + + +#ifdef __cplusplus +} +#endif + +#endif + + diff --git a/libffi/include/fficonfig.h b/libffi/include/fficonfig.h new file mode 100644 index 0000000..7013c6f --- /dev/null +++ b/libffi/include/fficonfig.h @@ -0,0 +1,130 @@ +/* + * Manually created fficonfig.h for darwin on PowerPC or Intel + * + * This file is manually generated to do away with the need for autoconf and + * therefore make it easier to cross-compile and build fat binaries. + * + * NOTE: This file was added by PyObjC. + */ + +#ifndef MACOSX +# error "This file is only supported on Mac OS X" +#endif + +#if defined(__i386__) +# define BYTEORDER 1234 +# undef HOST_WORDS_BIG_ENDIAN +# undef WORDS_BIGENDIAN +# define SIZEOF_DOUBLE 8 +# define HAVE_LONG_DOUBLE 1 +# define SIZEOF_LONG_DOUBLE 16 +#elif defined(__ppc__) +# define BYTEORDER 4321 +# define HOST_WORDS_BIG_ENDIAN 1 +# define WORDS_BIGENDIAN 1 +# define SIZEOF_DOUBLE 8 + +#if __GNUC__ >= 4 +# define HAVE_LONG_DOUBLE 1 +# define SIZEOF_LONG_DOUBLE 16 +#else +# undef HAVE_LONG_DOUBLE +# define SIZEOF_LONG_DOUBLE 8 +#endif /* __GNUC__ */ + +#else +# error "Unknown CPU type" +#endif + + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +/* #undef C_ALLOCA */ + +/* Define to the flags needed for the .section .eh_frame directive. */ +#define EH_FRAME_FLAGS "aw" + +/* Define this if you want extra debugging. */ +/* #undef FFI_DEBUG */ + +/* Define this is you do not want support for the raw API. */ +#define FFI_NO_RAW_API 1 + +/* Define this is you do not want support for aggregate types. */ +/* #undef FFI_NO_STRUCTS */ + +/* Define to 1 if you have `alloca', as a function or macro. */ +#define HAVE_ALLOCA 1 + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +#define HAVE_ALLOCA_H 1 + +/* Define if your assembler supports .register. */ +/* #undef HAVE_AS_REGISTER_PSEUDO_OP */ + +/* Define if your assembler and linker support unaligned PC relative relocs. + */ +/* #undef HAVE_AS_SPARC_UA_PCREL */ + + +/* Define to 1 if you have the `memcpy' function. */ +#define HAVE_MEMCPY 1 + +/* Define if mmap with MAP_ANON(YMOUS) works. */ +#define HAVE_MMAP_ANON 1 + +/* Define if mmap of /dev/zero works. */ +/* #undef HAVE_MMAP_DEV_ZERO */ + +/* Define if read-only mmap of a plain file works. */ +#define HAVE_MMAP_FILE 1 + +/* Define if .eh_frame sections should be read-only. */ +/* #undef HAVE_RO_EH_FRAME */ + + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "libffi" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "http://gcc.gnu.org/bugs.html" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "libffi" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "libffi 2.1" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "libffi" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "2.1" + + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at run-time. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +/*#undef STACK_DIRECTION */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define this if you are using Purify and want to suppress spurious messages. + */ +/*#undef USING_PURIFY*/ + +/* Version number of package */ +#define VERSION "2.1-pyobjc" + diff --git a/libffi/include/ffitarget.h b/libffi/include/ffitarget.h new file mode 100644 index 0000000..61d8c29 --- /dev/null +++ b/libffi/include/ffitarget.h @@ -0,0 +1,19 @@ +/* + * Dispatch to the right ffitarget file. This file is PyObjC specific, in a + * normal build the build environment copies the file to the right location or + * sets up the right include flags. We want to do neither because that would + * make building fat binaries harder. + */ +#if defined(__i386__) + +#include "../src/x86/ffitarget.h" + +#elif defined(__ppc__) + +#include "../src/powerpc/ffitarget.h" + +#else + +#errror "Unsupported CPU type" + +#endif diff --git a/libffi/install-sh b/libffi/install-sh new file mode 100755 index 0000000..77bc381 --- /dev/null +++ b/libffi/install-sh @@ -0,0 +1,316 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2004-02-15.20 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename= +transform_arg= +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= + +usage="Usage: $0 [OPTION]... SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 -d DIRECTORIES... + +In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. +In the second, create the directory path DIR. + +Options: +-b=TRANSFORMBASENAME +-c copy source (using $cpprog) instead of moving (using $mvprog). +-d create directories instead of installing files. +-g GROUP $chgrp installed files to GROUP. +-m MODE $chmod installed files to MODE. +-o USER $chown installed files to USER. +-s strip installed files (using $stripprog). +-t=TRANSFORM +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit 0;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + --version) echo "$0 $scriptversion"; exit 0;; + + *) # When -d is used, all remaining arguments are directories to create. + test -n "$dir_arg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + instcmd=: + chmodcmd= + else + instcmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$instcmd $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" || lasterr=$? + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $instcmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + # If we're going to rename the final executable, determine the name now. + if test -z "$transformarg"; then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename \ + | sed $transformarg`$transformbasename + fi + + # don't allow the sed command to completely eliminate the filename. + test -z "$dstfile" && dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Move or copy the file name to the temp name + $doit $instcmd "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $instcmd $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now remove or move aside any old file at destination location. We + # try this two ways since rm can't unlink itself on some systems and + # the destination file might be busy for other reasons. In this case, + # the final cleanup might fail but the new file should still install + # successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + fi || { (exit 1); exit; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libffi/ltcf-c.sh b/libffi/ltcf-c.sh new file mode 100644 index 0000000..7cc273d --- /dev/null +++ b/libffi/ltcf-c.sh @@ -0,0 +1,857 @@ +#### This script is meant to be sourced by ltconfig. + +# ltcf-c.sh - Create a C compiler specific configuration +# +# Copyright (C) 1996-2000, 2001 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='main(){return(0);}' + +## Linker Characteristics +case $host_os in +cygwin* | mingw*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$with_gcc" != yes; then + with_gnu_ld=no + fi + ;; + +esac + +ld_shlibs=yes +if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw*) + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=yes + + extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ + sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/impgen.c~ + test -f $output_objdir/impgen.exe || (cd $output_objdir && \ + if test "x$BUILD_CC" != "x" ; then $BUILD_CC -o impgen impgen.c ; \ + else $CC -o impgen impgen.c ; fi)~ + $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' + + old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' + + # cygwin and mingw dlls have different entry points and sets of symbols + # to exclude. + # FIXME: what about values for MSVC? + dll_entry=__cygwin_dll_entry@12 + dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ + case $host_os in + mingw*) + # mingw values + dll_entry=_DllMainCRTStartup@12 + dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ + ;; + esac + + # mingw and cygwin differ, and it's simplest to just exclude the union + # of the two symbol sets. + dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 + + # recent cygwin and mingw systems supply a stub DllMain which the user + # can override, but on older systems we have to supply one (in ltdll.c) + if test "x$lt_cv_need_dllmain" = "xyes"; then + ltdll_obj='$output_objdir/$soname-ltdll.'"$objext " + ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/$soname-ltdll.c~ + test -f $output_objdir/$soname-ltdll.$objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' + else + ltdll_obj= + ltdll_cmds= + fi + + # Extract the symbol export list from an `--export-all' def file, + # then regenerate the def file from the symbol export list, so that + # the compiled dll only exports the symbol export list. + # Be careful not to strip the DATA tag left be newer dlltools. + export_symbols_cmds="$ltdll_cmds"' + $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ + sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' + + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is. + # If DATA tags from a recent dlltool are present, honour them! + archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname-def; + else + echo EXPORTS > $output_objdir/$soname-def; + _lt_hint=1; + cat $export_symbols | while read symbol; do + set dummy \$symbol; + case \[$]# in + 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; + *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; + esac; + _lt_hint=`expr 1 + \$_lt_hint`; + done; + fi~ + '"$ltdll_cmds"' + $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ + $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~ + $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ + $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~ + $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + case $host_os in + cygwin* | mingw*) + # dlltool doesn't understand --whole-archive et. al. + whole_archive_flag_spec= + ;; + *) + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + ;; + esac + fi +else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$with_gcc" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4* | aix5*) + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + if test "$with_gcc" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + if test $with_gnu_ld = no; then + exp_sym_flag='-Bexport' + no_entry_flag="" + fi + else + # Test if we are trying to use run time linking, or normal AIX style linking. + # If -brtl is somewhere in LDFLAGS, we need to do run time linking. + aix_use_runtimelinking=no + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then + aix_use_runtimelinking=yes + break + fi + done + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other run time loading flags (-brtl), -berok will + # link without error, but may produce a broken library. + allow_undefined_flag=' ${wl}-berok' + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + if test "$host_cpu" = ia64; then + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + fi + else + allow_undefined_flag=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec=' ' + build_libtool_need_lc=yes + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + cygwin* | mingw*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[[012]]) + allow_undefined_flag='-undefined suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='-flat_namespace -undefined suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + allow_undefined_flag='-flat_namespace -undefined suppress' + ;; + 10.*) + allow_undefined_flag='-undefined dynamic_lookup' + ;; + esac + fi + ;; + esac + # Disable shared library build on OS-X older than 10.3. + case $host_os in + darwin[1-6]*) + can_build_shared=no + ;; + darwin7*) + can_build_shared=yes + ;; + esac + output_verbose_link_cmd='echo' + archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, + # it doesn't exist in older darwin ld's + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='-all_load $convenience' + link_all_deplibs=yes + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9* | hpux10* | hpux11*) + case "$host_cpu" in + ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' ;; + *) + if test $with_gcc = yes; then + case "$host_os" in + hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; + *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; + esac + else + case $host_os in + hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; + *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; + esac + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_minus_L=yes # Not in the search PATH, but as the default + # location of the library. + ;; + esac + export_dynamic_flag_spec='${wl}-E' + hardcode_direct=yes + ;; + + irix5* | irix6*) + if test "$with_gcc" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd* | knetbsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$with_gcc" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$with_gcc" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # cc supports -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + sco3.2v5*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$with_gcc" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv5*) + no_undefined_flag=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec= + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=no + hardcode_shlibpath_var=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5uw7* | unixware7*) + no_undefined_flag='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac +fi + +## Compiler Characteristics: PIC flags, static flags, etc +if test "X${ac_cv_prog_cc_pic+set}" = Xset; then + : +else + ac_cv_prog_cc_pic= + ac_cv_prog_cc_shlib= + ac_cv_prog_cc_wl= + ac_cv_prog_cc_static= + ac_cv_prog_cc_no_builtin= + ac_cv_prog_cc_can_build_shared=$can_build_shared + + if test "$with_gcc" = yes; then + ac_cv_prog_cc_wl='-Wl,' + ac_cv_prog_cc_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_cv_prog_cc_static='-Bstatic' + else + lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | irix5* | irix6* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + cygwin* | mingw* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + ac_cv_prog_cc_pic='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + ac_cv_prog_cc_pic='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + ac_cv_prog_cc_pic= + ;; + sysv4*MP*) + if test -d /usr/nec; then + ac_cv_prog_cc_pic=-Kconform_pic + fi + ;; + *) + ac_cv_prog_cc_pic='-fPIC' + ;; + esac + else + # PORTME Check for PIC flags for the system compiler. + case $host_os in + aix*) + # All AIX code is PIC. + ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC" + ;; + + hpux9* | hpux10* | hpux11*) + # Is there a better ac_cv_prog_cc_static that works with the bundled CC? + ac_cv_prog_cc_wl='-Wl,' + ac_cv_prog_cc_static="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + ac_cv_prog_cc_pic='+Z' + ;; + + irix5* | irix6*) + ac_cv_prog_cc_wl='-Wl,' + ac_cv_prog_cc_static='-non_shared' + # PIC (with -KPIC) is the default. + ;; + + cygwin* | mingw* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + ac_cv_prog_cc_pic='-DDLL_EXPORT' + ;; + + newsos6) + ac_cv_prog_cc_pic='-KPIC' + ac_cv_prog_cc_static='-Bstatic' + ;; + + osf3* | osf4* | osf5*) + # All OSF/1 code is PIC. + ac_cv_prog_cc_wl='-Wl,' + ac_cv_prog_cc_static='-non_shared' + ;; + + sco3.2v5*) + ac_cv_prog_cc_pic='-Kpic' + ac_cv_prog_cc_static='-dn' + ac_cv_prog_cc_shlib='-belf' + ;; + + solaris*) + ac_cv_prog_cc_pic='-KPIC' + ac_cv_prog_cc_static='-Bstatic' + ac_cv_prog_cc_wl='-Wl,' + ;; + + sunos4*) + ac_cv_prog_cc_pic='-PIC' + ac_cv_prog_cc_static='-Bstatic' + ac_cv_prog_cc_wl='-Qoption ld ' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + ac_cv_prog_cc_pic='-KPIC' + ac_cv_prog_cc_static='-Bstatic' + ac_cv_prog_cc_wl='-Wl,' + ;; + + uts4*) + ac_cv_prog_cc_pic='-pic' + ac_cv_prog_cc_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + ac_cv_prog_cc_pic='-Kconform_pic' + ac_cv_prog_cc_static='-Bstatic' + fi + ;; + + *) + ac_cv_prog_cc_can_build_shared=no + ;; + esac + fi + case "$host_os" in + # Platforms which do not suport PIC and -DPIC is meaningless + # on them: + *djgpp*) + ac_cv_prog_cc_pic= + ;; + *) + ac_cv_prog_cc_pic="$ac_cv_prog_cc_pic -DPIC" + ;; + esac +fi + +need_lc=yes +if test "$enable_shared" = yes && test "$with_gcc" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo $ac_n "checking whether -lc should be explicitly linked in... $ac_c" 1>&6 + if eval "test \"`echo '$''{'ac_cv_archive_cmds_needs_lc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + need_lc=$ac_cv_archive_cmds_needs_lc + else + $rm conftest* + echo "static int dummy;" > conftest.$ac_ext + if { (eval echo ltcf-c.sh:need_lc: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then + # Append any warnings to the config.log. + cat conftest.err 1>&5 + soname=conftest + lib=conftest + libobjs=conftest.$objext + deplibs= + wl=$ac_cv_prog_cc_wl + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo ltcf-c.sh:need_lc: \"$archive_cmds\") 1>&5; (eval $archive_cmds) 2>&1 | grep " -lc " 1>&5 ; }; then + need_lc=no + fi + allow_undefined_flag=$save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + fi + $rm conftest* + echo "$ac_t$need_lc" 1>&6 + ;; + esac +fi +ac_cv_archive_cmds_needs_lc=$need_lc diff --git a/libffi/ltconfig b/libffi/ltconfig new file mode 100755 index 0000000..0320478 --- /dev/null +++ b/libffi/ltconfig @@ -0,0 +1,2850 @@ +#! /bin/sh + +# ltconfig - Create a system-specific libtool. +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A lot of this script is taken from autoconf-2.10. + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} +echo=echo +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec "$SHELL" "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit 0 +fi + +# Find the correct PATH separator. Usually this is `:', but +# DJGPP uses `;' like DOS. +if test "X${PATH_SEPARATOR+set}" != Xset; then + UNAME=${UNAME-`uname 2>/dev/null`} + case X$UNAME in + *-DOS) PATH_SEPARATOR=';' ;; + *) PATH_SEPARATOR=':' ;; + esac +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi + +if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string="`eval $cmd`") 2>/dev/null && + echo_test_string="`eval $cmd`" && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" + for dir in $PATH /usr/ucb; do + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running ltconfig again with it. + ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + + export echo_test_string + exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# The name of this program. +progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` + +# Constants: +PROGRAM=ltconfig +PACKAGE=libtool +VERSION=1.4a-GCC3.0 +TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)" +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +rm="rm -f" + +help="Try \`$progname --help' for more information." + +# Global variables: +default_ofile=libtool +can_build_shared=yes +enable_shared=yes +# All known linkers require a `.a' archive for static linking (except M$VC, +# which needs '.lib'). +enable_static=yes +enable_fast_install=yes +enable_dlopen=unknown +enable_win32_dll=no +pic_mode=default +ltmain= +silent= +srcdir= +ac_config_guess= +ac_config_sub= +host= +build=NONE +nonopt=NONE +ofile="$default_ofile" +verify_host=yes +tagname= +with_gcc=no +with_gnu_ld=no +need_locks=yes +ac_ext=c +libext=a +cache_file= +max_cmd_len= + +## Dependencies to place before and after the object being linked: +predep_objects= +postdep_objects= +predeps= +postdeps= +compiler_lib_search_path= + +## Link characteristics: +allow_undefined_flag= +no_undefined_flag= +need_lib_prefix=unknown +need_version=unknown +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +archive_cmds= +archive_expsym_cmds= +old_archive_from_new_cmds= +old_archive_from_expsyms_cmds= +striplib= +old_striplib= +export_dynamic_flag_spec= +whole_archive_flag_spec= +thread_safe_flag_spec= +hardcode_into_libs=no +hardcode_libdir_flag_spec= +hardcode_libdir_separator= +hardcode_direct=no +hardcode_minus_L=no +hardcode_shlibpath_var=unsupported +runpath_var= +link_all_deplibs=unknown +always_export_symbols=no +export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' +# include_expsyms should be a list of space-separated symbols to be *always* +# included in the symbol list +include_expsyms= +# exclude_expsyms can be an egrep regular expression of symbols to exclude +# it will be wrapped by ` (' and `)$', so one must not match beginning or +# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', +# as well as any symbol that contains `d'. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_" +# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out +# platforms (ab)use it in PIC code, but their linkers get confused if +# the symbol is explicitly referenced. Since portable code cannot +# rely on this symbol name, it's probably fine to never include it in +# preloaded symbol tables. +extract_expsyms_cmds= + +## Tools: +old_AR="$AR" +old_AR_FLAGS="$AR_FLAGS" +old_CC="$CC" +old_CFLAGS="$CFLAGS" +old_CPPFLAGS="$CPPFLAGS" +old_LDFLAGS="$LDFLAGS" +old_LIBS="$LIBS" +old_MAGIC_CMD="$MAGIC_CMD" +old_LD="$LD" +old_LN_S="$LN_S" +old_LTCC="$LTCC" +old_NM="$NM" +old_RANLIB="$RANLIB" +old_STRIP="$STRIP" +old_AS="$AS" +old_DLLTOOL="$DLLTOOL" +old_OBJDUMP="$OBJDUMP" +old_OBJEXT="$OBJEXT" +old_EXEEXT="$EXEEXT" +old_reload_flag="$reload_flag" +old_deplibs_check_method="$deplibs_check_method" +old_file_magic_cmd="$file_magic_cmd" + +# Parse the command line options. +args= +prev= +for option +do + case $option in + -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + eval "$prev=\$option" + prev= + continue + fi + + case $option in + --help) cat <<EOM +Usage: $progname [OPTION]... LTMAIN [HOST] + +Generate a system-specific libtool script. + + --build configure for building on BUILD [BUILD=HOST] + --debug enable verbose shell tracing + --disable-shared do not build shared libraries + --disable-static do not build static libraries + --disable-fast-install do not optimize for fast installation + --enable-dlopen enable dlopen support + --enable-win32-dll enable building dlls on win32 hosts + --help display this help and exit + --no-verify do not verify that HOST is a valid host type +-o, --output=FILE specify the output file [default=$default_ofile] + --quiet same as \`--silent' + --silent do not print informational messages + --srcdir=DIR find \`config.guess' in DIR + --version output version information and exit + --add-tag=TAG append an alternate configuration + --with-gcc assume that the GNU C compiler will be used + --with-gnu-ld assume that the C compiler uses the GNU linker + --prefer-pic try to use only PIC objects + --prefer-non-pic try to use only non-PIC objects + --disable-lock disable file locking + --cache-file=FILE configure cache file + +LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program +that provides basic libtool functionality. + +HOST is the canonical host system name [default=guessed]. +EOM + exit 0 + ;; + + --build) prev=build ;; + --build=*) build="$optarg" ;; + + --debug) + echo "$progname: enabling shell trace mode" + set -x + ;; + + --disable-shared) enable_shared=no ;; + + --disable-static) enable_static=no ;; + + --disable-fast-install) enable_fast_install=no ;; + + --enable-dlopen) enable_dlopen=yes ;; + + --enable-win32-dll) enable_win32_dll=yes ;; + + --quiet | --silent) silent=yes ;; + + --srcdir) prev=srcdir ;; + --srcdir=*) srcdir="$optarg" ;; + + --no-verify) verify_host=no ;; + + --output | -o) prev=ofile ;; + --output=*) ofile="$optarg" ;; + + --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; + + --add-tag) prev=tagname ;; + --add-tag=*) tagname="$optarg" ;; + + --with-gcc) with_gcc=yes ;; + --with-gnu-ld) with_gnu_ld=yes ;; + + --prefer-pic) pic_mode=yes ;; + --prefer-non-pic) pic_mode=no ;; + + --disable-lock) need_locks=no ;; + + --cache-file=*) cache_file="$optarg" ;; + + -*) + echo "$progname: unrecognized option \`$option'" 1>&2 + echo "$help" 1>&2 + exit 1 + ;; + + *) + if test -z "$ltmain"; then + ltmain="$option" + elif test -z "$host"; then +# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 +# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then +# echo "$progname: warning \`$option' is not a valid host type" 1>&2 +# fi + host="$option" + else + echo "$progname: too many arguments" 1>&2 + echo "$help" 1>&2 + exit 1 + fi ;; + esac +done + +if test -z "$ltmain"; then + echo "$progname: you must specify a LTMAIN file" 1>&2 + echo "$help" 1>&2 + exit 1 +fi + +if test ! -f "$ltmain"; then + echo "$progname: \`$ltmain' does not exist" 1>&2 + echo "$help" 1>&2 + exit 1 +fi + +if test -n "$tagname"; then + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in + "") ;; + *) + echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then + echo "$progname: tag name $tagname already exists" 1>&2 + exit 1 + fi + + if test ! -f "$ofile"; then + echo "$progname: warning: output file \`$ofile' does not exist" 1>&2 + fi + + if test -z "$LTCC"; then + eval "`$SHELL $ofile --config | grep '^LTCC='`" + if test -z "$LTCC"; then + echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2 + else + echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2 + fi + fi +fi + +# Quote any args containing shell metacharacters. +ltconfig_args= +for arg +do + case $arg in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ltconfig_args="$ltconfig_args '$arg'" ;; + *) ltconfig_args="$ltconfig_args $arg" ;; + esac +done + +# A relevant subset of AC_INIT. + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 5 compiler messages saved in config.log +# 6 checking for... messages and results +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>>./config.log + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi +if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi + +if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then + echo "loading cache $cache_file within ltconfig" + . $cache_file +fi + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + +if test -z "$srcdir"; then + # Assume the source directory is the same one as the path to LTMAIN. + srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` + test "$srcdir" = "$ltmain" && srcdir=. +fi + +trap "$rm conftest*; exit 1" 1 2 15 +if test "$verify_host" = yes; then + # Check for config.guess and config.sub. + ac_aux_dir= + for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/config.guess; then + ac_aux_dir=$ac_dir + break + fi + done + if test -z "$ac_aux_dir"; then + echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 + echo "$help" 1>&2 + exit 1 + fi + ac_config_guess=$ac_aux_dir/config.guess + ac_config_sub=$ac_aux_dir/config.sub + + # Make sure we can run config.sub. + if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : + else + echo "$progname: cannot run $ac_config_sub" 1>&2 + echo "$help" 1>&2 + exit 1 + fi + + echo $ac_n "checking host system type""... $ac_c" 1>&6 + + host_alias=$host + case $host_alias in + "") + # Force config.guess to use the C compiler. + # CC_FOR_BUILD overrides the CC variable in config.guess but I had + # problems with it so do it this way for now. + CC="$LTCC" + + if host_alias=`$SHELL $ac_config_guess`; then : + else + echo "$progname: cannot guess host type; you must specify one" 1>&2 + echo "$help" 1>&2 + exit 1 + fi + + # Restore the C compiler. + CC="$old_CC" + ;; + esac + host=`$SHELL $ac_config_sub $host_alias` + echo "$ac_t$host" 1>&6 + + # Make sure the host verified. + test -z "$host" && exit 1 + + # Check for the build system type + echo $ac_n "checking build system type... $ac_c" 1>&6 + + build_alias=$build + case $build_alias in + NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; + esac + + build=`$SHELL $ac_config_sub $build_alias` + build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` + build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` + build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + echo "$ac_t""$build" 1>&6 + +elif test -z "$host"; then + echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 + echo "$help" 1>&2 + exit 1 +else + host_alias=$host + build_alias=$host_alias + build=$host +fi + +if test x"$host" != x"$build"; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +# Transform linux* to *-*-linux-gnu*, to support old configure scripts. +case $host_os in +linux-gnu*) ;; +linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` +esac + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" + old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" +fi + +# Source the script associated with the $tagname tag configuration. +if test -n "$tagname"; then + . $ltmain +else + # FIXME: We should use a variable here + # Configure for a C compiler + . $srcdir/ltcf-c.sh +fi + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$NM" && NM=nm +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$objext" && objext=o + +echo $ac_n "checking for objdir... $ac_c" 1>&6 +rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + objdir=_libs +fi +rmdir .libs 2>/dev/null +echo "$ac_t$objdir" 1>&6 + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +set dummy $CC +compiler="$2" + +# We assume here that the value for ac_cv_prog_cc_pic will not be cached +# in isolation, and that seeing it set (from the cache) indicates that +# the associated values are set (in the cache) correctly too. +echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 +echo "$progname:678:checking for $compiler option to produce PIC" 1>&5 + +if test -z "$ac_cv_prog_cc_pic"; then + echo "$ac_t"none 1>&6 +else + echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6 + + # Check to make sure the pic_flag actually works. + echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6 + echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5 + if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \ + test "X${ac_cv_prog_cc_pic_works}" != X; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + ac_cv_prog_cc_pic_works=yes + $rm conftest* + echo $lt_simple_compile_test_code > conftest.$ac_ext + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC" + if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then + # Append any warnings to the config.log. + cat conftest.err 1>&5 + + case $host_os in + hpux9* | hpux10* | hpux11*) + # On HP-UX, both CC and GCC only warn that PIC is supported... then + # they create non-PIC objects. So, if there were any warnings, we + # assume that PIC is not supported. + if test -s conftest.err; then + ac_cv_prog_cc_pic_works=no + ac_cv_prog_cc_can_build_shared=no + ac_cv_prog_cc_pic= + else + ac_cv_prog_cc_pic_works=yes + ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" + fi + ;; + *) + ac_cv_prog_cc_pic_works=yes + ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" + ;; + esac + else + # Append any errors to the config.log. + cat conftest.err 1>&5 + ac_cv_prog_cc_pic_works=no + ac_cv_prog_cc_can_build_shared=no + ac_cv_prog_cc_pic= + fi + CFLAGS="$save_CFLAGS" + $rm conftest* + fi + # Belt *and* braces to stop my trousers falling down: + if test "X$ac_cv_prog_cc_pic_works" = Xno; then + ac_cv_prog_cc_pic= + ac_cv_prog_cc_can_build_shared=no + fi + echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6 +fi + +# Check for any special shared library compilation flags. +if test -n "$ac_cv_prog_cc_shlib"; then + echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2 + if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$ac_cv_prog_cc_shlib[ ]" >/dev/null; then : + else + echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2 + ac_cv_prog_cc_can_build_shared=no + fi +fi + +echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6 +echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5 +if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \ + test "X${ac_cv_prog_cc_static_works}" != X; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + $rm conftest* + echo $lt_simple_link_test_code > conftest.$ac_ext + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static" + if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + ac_cv_prog_cc_static_works=yes + else + ac_cv_prog_cc_static_works=no + ac_cv_prog_cc_static= + fi + LDFLAGS="$save_LDFLAGS" + $rm conftest* +fi +# Belt *and* braces to stop my trousers falling down: +if test "X$ac_cv_prog_cc_static_works" = Xno; then + ac_cv_prog_cc_static= +fi +echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6 +pic_flag="$ac_cv_prog_cc_pic" +special_shlib_compile_flags="$ac_cv_prog_cc_shlib" +wl="$ac_cv_prog_cc_wl" +link_static_flag="$ac_cv_prog_cc_static" +no_builtin_flag="$ac_cv_prog_cc_no_builtin" +can_build_shared="$ac_cv_prog_cc_can_build_shared" + +# find the maximum length of command line arguments +echo "$progname:780: finding the maximum length of command line arguments" 1>&5 +echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6 +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + i=0 + testring="ABCD" + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \ + = "XX$testring" && + new_result=`expr "X$testring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + testring=$testring$testring + done + testring= + # add a significant safety factor because C++ compilers can tack on massive amounts + # of additional arguments before passing them to the linker. 1/4 should be good. + len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len` +fi +echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5 +echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6 + +if test -n $lt_cv_sys_max_cmd_len ; then + max_cmd_len=$lt_cv_sys_max_cmd_len +else + max_cmd_len=none +fi + +# Check to see if options -o and -c are simultaneously supported by compiler +echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6 +if test "${lt_cv_compiler_c_o+set}" = set; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + $rm conftest* + echo $lt_simple_compile_test_code > conftest.$ac_ext + mkdir out + # According to Tom Tromey, Ian Lance Taylor reported there are C compilers + # that will create temporary files in the current directory regardless of + # the output directory. Thus, making CWD read-only will cause this test + # to fail, enabling locking or at least warning the user not to do parallel + # builds. + chmod -w . + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -o out/conftest2.$objext" + echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5 + if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then + + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s out/conftest.err; then + lt_cv_compiler_c_o=no + else + lt_cv_compiler_c_o=yes + fi + else + # Append any errors to the config.log. + cat out/conftest.err 1>&5 + lt_cv_compiler_c_o=no + fi + CFLAGS="$save_CFLAGS" + chmod u+w . + $rm conftest* out/* + rmdir out + cd .. + rmdir conftest + $rm -r conftest 2>/dev/null +fi +compiler_c_o=$lt_cv_compiler_c_o +echo "${ac_t}$compiler_c_o" 1>&6 + +# Check to see if we can do hard links to lock some files if needed +hard_links="nottested" +if test "$compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$ac_t$hard_links" 1>&6 + $rm conftest* + if test "$hard_links" = no; then + echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 + need_locks=warn + fi +else + need_locks=no +fi + +if test "$with_gcc" = yes; then + # Check to see if options -fno-rtti -fno-exceptions are supported by compiler + echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 + $rm conftest* + echo $lt_simple_compile_test_code > conftest.$ac_ext + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" + echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 + if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then + + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + echo "$ac_t"no 1>&6 + compiler_rtti_exceptions=no + else + echo "$ac_t"yes 1>&6 + compiler_rtti_exceptions=yes + fi + else + # Append any errors to the config.log. + cat conftest.err 1>&5 + compiler_rtti_exceptions=no + echo "$ac_t"no 1>&6 + fi + CFLAGS="$save_CFLAGS" + $rm conftest* + + if test "$compiler_rtti_exceptions" = "yes"; then + no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' + else + no_builtin_flag=' -fno-builtin' + fi + +fi + +# See if the linker supports building shared libraries. +echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 + +echo "$ac_t$ld_shlibs" 1>&6 +test "$ld_shlibs" = no && can_build_shared=no + +# Check hardcoding attributes. +echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var"; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$hardcode_shlibpath_var" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +echo "$ac_t$hardcode_action" 1>&6 + +echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "${ac_t}yes" 1>&6 +else + echo "${ac_t}no" 1>&6 +fi + +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +# PORTME Fill in your ld.so characteristics +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + +echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}.so$major' + ;; + +aix4* | aix5*) + version_type=linux + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + else + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + # We preserve .a as extension for shared libraries though AIX4.2 + # and later linker supports .so + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of + # lib<name>.a to let people know that these are not typical AIX shared libraries. + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + else + # We preserve .a as extension for shared libraries though AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}.so$major' + fi + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + shlibpath_var=LIBPATH + deplibs_check_method=pass_all + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + can_build_shared=no + fi + ;; + esac + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}.so' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + +bsdi4*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + export_dynamic_flag_spec=-rdynamic + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + need_version=no + need_lib_prefix=no + case $with_gcc,$host_os in + yes,cygwin*) + library_names_spec='$libname.dll.a' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' + postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog .libs/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll; $rm \$dlpath' + ;; + yes,mingw*) + library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` + ;; + yes,pw32*) + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' +;; + *) + library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + version_type=darwin + need_lib_prefix=no + need_version=no + # Disable shared library build on OS-X older than 10.3. + case $host_os in + darwin[1-6]*) + can_build_shared=no + ;; + darwin7*) + can_build_shared=yes + ;; + esac + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext='$(test .$module = .yes && echo .so || echo .dylib)' + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' + need_version=no + need_lc=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + *) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +kfreebsd*-gnu | knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' + soname_spec='${libname}${release}.sl$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6*) + if test "$with_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}.so$major' + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' + case $host_os in + irix5*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux-gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + need_lib_prefix=no + need_version=no + version_type=sunos + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' + soname_spec='${libname}${release}.so$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + need_version=no + fi + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + ;; + +os2*) + libname_spec='$name' + need_lib_prefix=no + library_names_spec='$libname.dll $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_version=no + soname_spec='${libname}${release}.so$major' + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}.so$major' + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' + soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' + soname_spec='$libname.so.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$ac_t$dynamic_linker" 1>&6 +test "$dynamic_linker" = no && can_build_shared=no + +# Check for command to grab the raw symbol name followed by C symbol from nm. +echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + ;; +irix*) + symcode='[BCDEGRST]' + ;; +solaris* | sysv5*) + symcode='[BDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $host_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then + symcode='[ABCDGISTW]' +fi + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + $rm conftest* + cat > conftest.$ac_ext <<EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +EOF + + echo "$progname:1431: checking if global_symbol_pipe works" >&5 + if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then + # Now try to grab the symbols. + nlist=conftest.nm + if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then + + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if egrep ' nm_test_var$' "$nlist" >/dev/null; then + if egrep ' nm_test_func$' "$nlist" >/dev/null; then + cat <<EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' + + cat <<EOF >> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$objext conftstm.$objext + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="conftstm.$objext" + CFLAGS="$CFLAGS$no_builtin_flag" + if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + pipe_works=yes + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + LIBS="$save_LIBS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + $rm conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + global_symbol_pipe= + fi +done +if test "$pipe_works" = yes; then + echo "${ac_t}ok" 1>&6 +else + echo "${ac_t}failed" 1>&6 +fi + +if test -z "$global_symbol_pipe"; then + global_symbol_to_cdecl= +fi + +# Report the final consequences. +echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 + +# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in +# configure.in, otherwise build static only libraries. +case $host_os in +cygwin* | mingw* | pw32* | os2*) + if test x$can_build_shared = xyes; then + test x$enable_win32_dll = xno && can_build_shared=no + echo "checking if package supports dlls... $can_build_shared" 1>&6 + fi +;; +esac + +echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + test "$enable_shared" = yes && enable_static=no + ;; +esac + +echo "$ac_t$enable_shared" 1>&6 + +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes + +echo "checking whether to build static libraries... $enable_static" 1>&6 + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$with_gcc" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# Check whether we must set pic_mode to default +test -z "$pic_flag" && pic_mode=default + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else +if test "X${lt_cv_dlopen+set}" != Xset; then + lt_cv_dlopen=no lt_cv_dlopen_libs= +echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 +echo "$progname:1591: checking for dlopen in -ldl" >&5 +if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1598 "ltconfig" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen(); + +int main() { +dlopen() +; return 0; } +EOF +if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_lib_dl_dlopen=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_lib_dl_dlopen=no +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if test "X$ac_cv_lib_dl_dlopen" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for dlopen""... $ac_c" 1>&6 +echo "$progname:1630: checking for dlopen" >&5 +if test "X${ac_cv_func_dlopen+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1635 "ltconfig" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +dlopen(); +#endif + +; return 0; } +EOF +if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_dlopen=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_dlopen=no +fi +rm -f conftest* +fi +if test "X$ac_cv_func_dlopen" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dlopen" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6 +echo "$progname:1677: checking for dlopen in -lsvld" >&5 +if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lsvld $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1684 "ltconfig" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen(); + +int main() { +dlopen() +; return 0; } +EOF +if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_lib_svld_dlopen=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_lib_svld_dlopen=no +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if test "X$ac_cv_lib_svld_dlopen" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 +echo "$progname:1716: checking for dld_link in -ldld" >&5 +if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldld $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1723 "ltconfig" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link(); + +int main() { +dld_link() +; return 0; } +EOF +if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_lib_dld_dld_link=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_lib_dld_dld_link=no +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if test "X$ac_cv_lib_dld_dld_link" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for shl_load""... $ac_c" 1>&6 +echo "$progname:1755: checking for shl_load" >&5 +if test "X${ac_cv_func_shl_load+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1760 "ltconfig" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +shl_load(); +#endif + +; return 0; } +EOF +if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_shl_load=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_shl_load=no +fi +rm -f conftest* +fi + +if test "X$ac_cv_func_shl_load" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="shl_load" +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 +echo "$progname:1803: checking for shl_load in -ldld" >&5 +if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldld $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1810 "ltconfig" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load(); + +int main() { +shl_load() +; return 0; } +EOF +if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_lib_dld_shl_load=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_lib_dld_shl_load=no +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if test "X$ac_cv_lib_dld_shl_load" = Xyes; then + echo "$ac_t""yes" 1>&6 + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + echo "$ac_t""no" 1>&6 +fi + + +fi + + +fi + + +fi + + +fi + +fi + +fi + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) +for ac_hdr in dlfcn.h; do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "$progname:1871: checking for $ac_hdr" >&5 +if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1876 "ltconfig" +#include <$ac_hdr> +int fnord = 0; +int main () { return(0); } +EOF +ac_try="$ac_compile >/dev/null 2>conftest.out" +{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi +done + + if test "x$ac_cv_header_dlfcn_h" = xyes; then + CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + fi + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 +echo "$progname:1910: checking whether a program can dlopen itself" >&5 +if test "X${lt_cv_dlopen_self+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + lt_cv_dlopen_self=cross + else + cat > conftest.$ac_ext <<EOF +#line 1918 "ltconfig" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LTDL_GLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LTDL_GLOBAL DL_GLOBAL +# else +# define LTDL_GLOBAL 0 +# endif +#endif + +/* We may have to define LTDL_LAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LTDL_LAZY_OR_NOW +# ifdef RTLD_LAZY +# define LTDL_LAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LTDL_LAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LTDL_LAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LTDL_LAZY_OR_NOW DL_NOW +# else +# define LTDL_LAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42; } +int main() { + void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); + if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); + if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } + +EOF +if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + lt_cv_dlopen_self=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + lt_cv_dlopen_self=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$lt_cv_dlopen_self" 1>&6 + + if test "$lt_cv_dlopen_self" = yes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 +echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5 +if test "X${lt_cv_dlopen_self_static+set}" = Xset; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + lt_cv_dlopen_self_static=cross + else + cat > conftest.$ac_ext <<EOF +#line 1992 "ltconfig" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LTDL_GLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LTDL_GLOBAL DL_GLOBAL +# else +# define LTDL_GLOBAL 0 +# endif +#endif + +/* We may have to define LTDL_LAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LTDL_LAZY_OR_NOW +# ifdef RTLD_LAZY +# define LTDL_LAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LTDL_LAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LTDL_LAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LTDL_LAZY_OR_NOW DL_NOW +# else +# define LTDL_LAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42; } +int main() { + void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); + if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); + if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } + +EOF +if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +then + lt_cv_dlopen_self_static=yes +else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + lt_cv_dlopen_self_static=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 +fi + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + +# Copy echo and quote the copy, instead of the original, because it is +# used later. +ltecho="$echo" +if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ltecho="$CONFIG_SHELL \$0 --fallback-echo" +fi +LTSHELL="$SHELL" + +LTCONFIG_VERSION="$VERSION" + +# Only quote variables if we're using ltmain.sh. +case $ltmain in +*.sh) + # Now quote all the things that may contain metacharacters. + for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ + old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ + old_LN_S old_NM old_RANLIB old_STRIP \ + old_AS old_DLLTOOL old_OBJDUMP \ + old_OBJEXT old_EXEEXT old_reload_flag \ + old_deplibs_check_method old_file_magic_cmd \ + AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \ + reload_flag reload_cmds wl \ + pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ + thread_safe_flag_spec whole_archive_flag_spec libname_spec \ + library_names_spec soname_spec \ + RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ + old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ + postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ + predep_objects postdep_objects predeps postdeps compiler_lib_search_path \ + old_striplib striplib file_magic_cmd export_symbols_cmds \ + deplibs_check_method allow_undefined_flag no_undefined_flag \ + finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ + hardcode_libdir_flag_spec hardcode_libdir_separator \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + compiler_c_o need_locks exclude_expsyms include_expsyms; do + + case $var in + reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ + extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test + ;; + *) + eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test + ;; + esac + done + + case $ltecho in + *'\$0 --fallback-echo"') + ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + + if test -z "$tagname"; then + trap "$rm \"$ofile\"; exit 1" 1 2 15 + echo "creating $ofile" + $rm "$ofile" + cat <<EOF > "$ofile" +#! $SHELL + +# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. +# +# Copyright (C) 1996-2000 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="sed -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi + +# The names of the tagged configurations supported by this script. +available_tags= + +### BEGIN LIBTOOL CONFIG +EOF + else + echo "appending configuration tag \"$tagname\" to $ofile" + echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" + fi + cfgfile="$ofile" + ;; + +*) + # Double-quote the variables that need it (for aesthetics). + for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ + old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ + old_LN_S old_NM old_RANLIB old_STRIP \ + old_AS old_DLLTOOL old_OBJDUMP \ + old_OBJEXT old_EXEEXT old_reload_flag \ + old_deplibs_check_method old_file_magic_cmd; do + eval "$var=\\\"\$var\\\"" + done + + # Just create a config file. + cfgfile="$ofile.cfg" + if test -z "$tagname"; then + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + echo "creating $cfgfile" + $rm "$cfgfile" + cat <<EOF > "$cfgfile" +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) + +### BEGIN LIBTOOL CONFIG +EOF + else + echo "appending to $cfgfile" + echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" + fi + ;; +esac + +cat <<EOF >> "$cfgfile" +# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\ +# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ +# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ +# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\ +# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\ +# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\ +# deplibs_check_method=$old_deplibs_check_method \\ +# file_magic_cmd=$old_file_magic_cmd \\ +# $0$ltconfig_args +# +# Compiler and other test output produced by $progname, useful for +# debugging $progname, is in ./config.log if it exists. + +# The version of $progname that generated this script. +LTCONFIG_VERSION=$LTCONFIG_VERSION + +# Shell to use when invoking shell scripts. +SHELL=$LTSHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$need_lc + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$ltecho + +# The archiver. +AR=$AR +AR_FLAGS=$AR_FLAGS + +# A C compiler. +LTCC=$LTCC + +# A language-specific compiler. +CC=$CC + +# Is the compiler the GNU C compiler? +with_gcc=$with_gcc + +# The linker used to build libraries. +LD=$LD + +# Whether we need hard or soft links. +LN_S=$LN_S + +# A BSD-compatible nm program. +NM=$NM + +# A symbol stripping program +STRIP=$STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$reload_flag +reload_cmds=$reload_cmds + +# How to pass a linker flag through the compiler. +wl=$wl + +# Object file suffix (normally "o"). +objext="$objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext='$shrext' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$pic_flag +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$compiler_c_o + +# Must we lock files when doing compilation ? +need_locks=$need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$link_static_flag + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$RANLIB +old_archive_cmds=$old_archive_cmds +old_postinstall_cmds=$old_postinstall_cmds +old_postuninstall_cmds=$old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$archive_cmds +archive_expsym_cmds=$archive_expsym_cmds +postinstall_cmds=$postinstall_cmds +postuninstall_cmds=$postuninstall_cmds + +# Commands to strip libraries. +old_striplib=$old_striplib +striplib=$striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$global_symbol_to_cdecl + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$hardcode_libdir_separator + +# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$include_expsyms + +EOF + +if test -z "$tagname"; then + echo '### END LIBTOOL CONFIG' >> "$ofile" +else + echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile" +fi + +case $ltmain in +*.sh) + echo >> "$ofile" + if test -z "$tagname"; then + case $host_os in + aix3*) + cat <<\EOF >> "$ofile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + cat <<'EOF' >> "$ofile" + # This is a source program that is used to create dlls on Windows + # Don't remove nor modify the starting and closing comments +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include <windows.h> +# #undef WIN32_LEAN_AND_MEAN +# #include <stdio.h> +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include <cygwin/cygwin_dll.h> +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ + # This is a source program that is used to create import libraries + # on Windows for dlls which lack them. Don't remove nor modify the + # starting and closing comments +# /* impgen.c starts here */ +# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. +# +# This file is part of GNU libtool. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# */ +# +# #include <stdio.h> /* for printf() */ +# #include <unistd.h> /* for open(), lseek(), read() */ +# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ +# #include <string.h> /* for strdup() */ +# +# /* O_BINARY isn't required (or even defined sometimes) under Unix */ +# #ifndef O_BINARY +# #define O_BINARY 0 +# #endif +# +# static unsigned int +# pe_get16 (fd, offset) +# int fd; +# int offset; +# { +# unsigned char b[2]; +# lseek (fd, offset, SEEK_SET); +# read (fd, b, 2); +# return b[0] + (b[1]<<8); +# } +# +# static unsigned int +# pe_get32 (fd, offset) +# int fd; +# int offset; +# { +# unsigned char b[4]; +# lseek (fd, offset, SEEK_SET); +# read (fd, b, 4); +# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); +# } +# +# static unsigned int +# pe_as32 (ptr) +# void *ptr; +# { +# unsigned char *b = ptr; +# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); +# } +# +# int +# main (argc, argv) +# int argc; +# char *argv[]; +# { +# int dll; +# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; +# unsigned long export_rva, export_size, nsections, secptr, expptr; +# unsigned long name_rvas, nexp; +# unsigned char *expdata, *erva; +# char *filename, *dll_name; +# +# filename = argv[1]; +# +# dll = open(filename, O_RDONLY|O_BINARY); +# if (dll < 1) +# return 1; +# +# dll_name = filename; +# +# for (i=0; filename[i]; i++) +# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') +# dll_name = filename + i +1; +# +# pe_header_offset = pe_get32 (dll, 0x3c); +# opthdr_ofs = pe_header_offset + 4 + 20; +# num_entries = pe_get32 (dll, opthdr_ofs + 92); +# +# if (num_entries < 1) /* no exports */ +# return 1; +# +# export_rva = pe_get32 (dll, opthdr_ofs + 96); +# export_size = pe_get32 (dll, opthdr_ofs + 100); +# nsections = pe_get16 (dll, pe_header_offset + 4 +2); +# secptr = (pe_header_offset + 4 + 20 + +# pe_get16 (dll, pe_header_offset + 4 + 16)); +# +# expptr = 0; +# for (i = 0; i < nsections; i++) +# { +# char sname[8]; +# unsigned long secptr1 = secptr + 40 * i; +# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); +# unsigned long vsize = pe_get32 (dll, secptr1 + 16); +# unsigned long fptr = pe_get32 (dll, secptr1 + 20); +# lseek(dll, secptr1, SEEK_SET); +# read(dll, sname, 8); +# if (vaddr <= export_rva && vaddr+vsize > export_rva) +# { +# expptr = fptr + (export_rva - vaddr); +# if (export_rva + export_size > vaddr + vsize) +# export_size = vsize - (export_rva - vaddr); +# break; +# } +# } +# +# expdata = (unsigned char*)malloc(export_size); +# lseek (dll, expptr, SEEK_SET); +# read (dll, expdata, export_size); +# erva = expdata - export_rva; +# +# nexp = pe_as32 (expdata+24); +# name_rvas = pe_as32 (expdata+32); +# +# printf ("EXPORTS\n"); +# for (i = 0; i<nexp; i++) +# { +# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); +# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); +# } +# +# return 0; +# } +# /* impgen.c ends here */ + +EOF + ;; + esac + + + # Append the ltmain.sh script. + sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + + chmod +x "$ofile" + fi + ;; + +*) + # Compile the libtool program. + echo "FIXME: would compile $ltmain" + ;; +esac + +# Update the list of available tags. +if test -n "$tagname"; then + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + # Append the new tag name to the list of available tags. + available_tags="$available_tags $tagname" + + # Now substitute the updated of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then + mv ${ofile}.new ${ofile} + chmod +x "$ofile" + else + rm -f ${ofile}.new + echo "$progname: unable to update list of available tagged configurations." + exit 1 + fi +fi + +# Don't cache tagged configuration! +test -n "$cache_file" && test -z "$tagname" || exit 0 + +# AC_CACHE_SAVE +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +exit 0 + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/libffi/ltmain.sh b/libffi/ltmain.sh new file mode 100644 index 0000000..c1ef997 --- /dev/null +++ b/libffi/ltmain.sh @@ -0,0 +1,5546 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun ltconfig. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit 0 +fi + +# The name of this program. +progname=`$echo "$0" | sed 's%^.*/%%'` +modename="$progname" + +# Constants. +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.4a-GCC3.0 +TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)" + +default_mode= +help="Try \`$progname --help' for more information." +magic="%%%MAGIC variable%%%" +mkdir="mkdir" +mv="mv -f" +rm="rm -f" + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g' +SP2NL='tr \040 \012' +NL2SP='tr \015\012 \040\040' + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +# We save the old values to restore during execute mode. +if test "${LC_ALL+set}" = set; then + save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL +fi +if test "${LANG+set}" = set; then + save_LANG="$LANG"; LANG=C; export LANG +fi + +if test "$LTCONFIG_VERSION" != "$VERSION"; then + echo "$modename: ltconfig version \`$LTCONFIG_VERSION' does not match $PROGRAM version \`$VERSION'" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + echo "$modename: not configured to build any kind of library" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +taglist= + +# Parse our command line options once, thoroughly. +while test $# -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + taglist="$taglist $tagname" + ;; + *) + if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + exit 0 + ;; + + --config) + sed -n -e '/^### BEGIN LIBTOOL CONFIG/,/^### END LIBTOOL CONFIG/p' < "$0" + # Now print the configurations for the tags. + for tagname in $taglist; do + sed -n -e "/^### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^### END LIBTOOL TAG CONFIG: $tagname$/p" < "$0" + done + exit 0 + ;; + + --debug) + echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --quiet | --silent) + show=: + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + case $nonopt in + *cc | *++ | gcc* | *-gcc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + prev= + lastarg= + srcfile="$nonopt" + suppress_output= + + user_target=no + for arg + do + case $prev in + "") ;; + xcompiler) + # Aesthetically quote the previous argument. + prev= + lastarg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + + case $arg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + + # Add the previous argument to base_compile. + if test -z "$base_compile"; then + base_compile="$lastarg" + else + base_compile="$base_compile $lastarg" + fi + continue + ;; + esac + + # Accept any command-line options. + case $arg in + -o) + if test "$user_target" != "no"; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + user_target=next + ;; + + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + IFS="${IFS= }"; save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + if test -z "$base_compile"; then + base_compile="$lastarg" + else + base_compile="$base_compile $lastarg" + fi + continue + ;; + esac + + case $user_target in + next) + # The next one is the -o target name + user_target=yes + continue + ;; + yes) + # We got the output file + user_target=set + libobj="$arg" + continue + ;; + esac + + # Accept the current argument as the source file. + lastarg="$srcfile" + srcfile="$arg" + + # Aesthetically quote the previous argument. + + # Backslashify any backslashes, double quotes, and dollar signs. + # These are the only characters that are still specially + # interpreted inside of double-quoted scrings. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $lastarg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + # Add the previous argument to base_compile. + if test -z "$base_compile"; then + base_compile="$lastarg" + else + base_compile="$base_compile $lastarg" + fi + done + + case $user_target in + set) + ;; + no) + # Get the name of the library object. + libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + *) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSfmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base compile + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + "$CC "*) ;; + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when ltconfig was run. + "`$echo $CC` "*) ;; + *) + for z in $available_tags; do + if grep "^### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + "`$echo $CC` "*) + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + echo "$modename: unable to infer tagged configuration" + echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test $pic_mode = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T <<EOF +# $libobj - a libtool object file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +EOF + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $srcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $srcfile" + fi + + if test ! -d ${xdir}$objdir; then + $show "$mkdir ${xdir}$objdir" + $run $mkdir ${xdir}$objdir + status=$? + if test $status -ne 0 && test ! -d ${xdir}$objdir; then + exit $status + fi + fi + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + $run $rm "$lobj" "$output_obj" + + $show "$command" + if $run eval "$command"; then : + else + test -n "$output_obj" && $run $rm $removelist + exit 1 + fi + + if test "$need_locks" = warn && + test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then + echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "x$output_obj" != "x$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object='$objdir/$objname' + +EOF + + # Allow error messages only from the first compilation. + suppress_output=' >/dev/null 2>&1' + else + # No PIC object so indicate it doesn't exist in the libtool + # object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object=none + +EOF + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $srcfile" + else + command="$base_compile $srcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + $run $rm "$obj" "$output_obj" + $show "$command" + if $run eval "$command"; then : + else + $run $rm $removelist + exit 1 + fi + + if test "$need_locks" = warn && + test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then + echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test -n "$output_obj" && test "x$output_obj" != "x$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object='$objname' + +EOF + else + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object=none + +EOF + fi + + $run $mv "${libobj}T" "${libobj}" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + $run $rm "$lockfile" + fi + + exit 0 + ;; + + # libtool link mode + link | relink) + modename="$modename: link" + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invokation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args="$nonopt" + base_compile="$nonopt" + compile_command="$nonopt" + finalize_command="$nonopt" + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -all-static | -static) + if test "X$arg" = "X-all-static"; then + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test $# -gt 0; do + arg="$1" + base_compile="$base_compile $arg" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit 1 + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.framework "*) ;; + *) deplibs="$deplibs $qarg.framework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n $prev + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit 1 + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + IFS="${IFS= }"; save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + IFS="${IFS= }"; save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + -framework) + prev=framework + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base link + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + "$CC "*) ;; + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when ltconfig was run. + "`$echo $CC` "*) ;; + *) + for z in $available_tags; do + if grep "^### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "*) + # The compiler in $compile_command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + "`$echo $CC` "*) + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + echo "$modename: unable to infer tagged configuration" + echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d $output_objdir; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test $status -ne 0 && test ! -d $output_objdir; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + libs="$libs $deplib" + done + + if test $linkmode = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit 1 + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test $linkmode = prog; then + # Determine which files to process + case $pass in + dlopen) + libs="$dlfiles" + save_deplibs="$deplibs" # Collect dlpreopened libraries + deplibs= + ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -l*) + if test $linkmode = oldlib && test $linkmode = obj; then + $echo "$modename: warning: \`-l' is ignored for archives/objects: $deplib" 1>&2 + continue + fi + if test $pass = conv; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + # Search the libtool library + lib="$searchdir/lib${name}.la" + if test -f "$lib"; then + found=yes + break + fi + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test $linkmode = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test $pass = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test $pass = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test $pass = scan; then + deplibs="$deplib $deplibs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects: $deplib" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test $pass = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test $pass = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + echo + echo "*** Warning: This library needs some functionality provided by $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + else + echo + echo "*** Warning: Linking the shared library $output against the" + echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test $pass != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test $pass = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test $found = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit 1 + fi + + # Check to see that this really is a libtool archive. + if (sed -e '2q' $lib | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variable installed. + installed=yes + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + case $host in + *-*-darwin*) + # Convert "-framework foo" to "foo.framework" in dependency_libs + test -n "$dependency_libs" && dependency_libs=`$echo "X$dependency_libs" | $Xsed -e 's/-framework \([^ $]*\)/\1.framework/g'` + ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test $linkmode = oldlib && test $linkmode = obj; }; then + # Add dl[pre]opened files of deplib + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test $pass = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + tmp_libs="$tmp_libs $deplib" + done + elif test $linkmode != prog && test $linkmode != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit 1 + fi + continue + fi # $pass = conv + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + + # This library was specified with -dlopen. + if test $pass = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. + dlprefiles="$dlprefiles $lib" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test $pass = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test $linkmode = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" + fi + continue + fi + + if test $linkmode = prog && test $pass != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test $linkalldeplibs = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # Link against this shared library + + if test "$linkmode,$pass" = "prog,link" || + { test $linkmode = lib && test $hardcode_into_libs = yes; }; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + if test $linkmode = prog; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + fi + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`echo $soroot | sed -e 's/^.*\///'` + newlib="libimp-`echo $soname | sed 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n $old_archive_from_expsyms_cmds + + if test $linkmode = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test $linkmode = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test $linkmode = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + add="-l$name" + fi + + if test $linkmode = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test $linkmode = prog; then + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + + # Try to link the static library + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + echo "*** Warning: This library needs some functionality provided by $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** Therefore, libtool will create a static module, that should work " + echo "*** as long as the dlopening application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test $linkmode = lib; then + if test -n "$dependency_libs" && + { test $hardcode_into_libs != yes || test $build_old_libs = yes || + test $link_static = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + tmp_libs="$tmp_libs $deplib" + done + + if test $link_all_deplibs != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="-L$absdir/$objdir" + else + eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="-L$absdir" + fi + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test $pass = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test $pass != dlopen; then + test $pass != scan && dependency_libs="$newdependency_libs" + if test $pass != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + *) + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + if test "$pass" = "conv" && + { test "$linkmode" = "lib" || test "$linkmode" = "prog"; }; then + libs="$deplibs" # reset libs + deplibs= + fi + done # for pass + if test $linkmode = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit 1 + else + echo + echo "*** Warning: Linking the shared library $output against the non-libtool" + echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test $# -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + IFS="${IFS= }"; save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + current="$2" + revision="$3" + age="$4" + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test $age -gt $current; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix) + major=`expr $current - $age + 1` + verstring="sgi$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test $loop != 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="sgi$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test $loop != 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`echo "$lib_search_path " | sed -e 's% $path % %g'` + deplibs=`echo "$deplibs " | sed -e 's% -L$path % %g'` + dependency_libs=`echo "$dependency_libs " | sed -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test $hardcode_into_libs != yes || test $build_old_libs = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test $build_libtool_need_lc = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behaviour. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $rm conftest + $LTCC -o conftest conftest.c $deplibs + if test $? -eq 0 ; then + ldd_output=`ldd conftest` + for i in $deplibs; do + name="`expr $i : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + else + # Error occured in the first compile. Let's try to salvage the situation: + # Compile a seperate program for each library. + for i in $deplibs; do + name="`expr $i : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + $rm conftest + $LTCC -o conftest conftest.c $i + # Did it work? + if test $? -eq 0 ; then + ldd_output=`ldd conftest` + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + droppeddeps=yes + echo + echo "*** Warning! Library $i is needed by this library but I was not able to" + echo "*** make it link in! You will probably need to install it or some" + echo "*** library that it depends on before this library will be fully" + echo "*** functional. Installing it before continuing would be even better." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method + file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | sed 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | sed 10q \ + | egrep "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + if eval echo \"$potent_lib\" 2>/dev/null \ + | sed 10q \ + | egrep "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g' -e 's/[ ]//g' | + grep . >/dev/null; then + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + echo "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test $allow_undefined = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Time to change all our "foo.framework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'` + dependency_libs=`$echo "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'` + ;; + esac + # Done checking deplibs! + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test $hardcode_into_libs = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval library_names=\"$library_names_spec\" + eval shared_ext=\"$shrext\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + test -z "$dlname" && dlname=$soname + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + +# # Ensure that we have .o objects for linkers which dislike .lo +# # (e.g. aix) in case we are running --disable-static +# for obj in $libobjs; do +# xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` +# if test "X$xdir" = "X$obj"; then +# xdir="." +# else +# xdir="$xdir" +# fi +# baseobj=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` +# oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"` +# if test ! -f $xdir/$oldobj && test "$baseobj" != "$oldobj"; then +# $show "(cd $xdir && ${LN_S} $baseobj $oldobj)" +# $run eval '(cd $xdir && ${LN_S} $baseobj $oldobj)' || exit $? +# fi +# done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "egrep -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval 'egrep -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + if len=`expr "X$test_cmds" : ".*"` && + test $len -le $max_cmd_len; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test $len -le $max_cmd_len; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test $k -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test $i -lt $k + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~$rm $delfiles\" + fi + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit 0 + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + eval cmds=\"$reload_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" +# else +# # Just create a symlink. +# $show $rm $libobj +# $run $rm $libobj +# xdir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'` +# if test "X$xdir" = "X$libobj"; then +# xdir="." +# else +# xdir="$xdir" +# fi +# baseobj=`$echo "X$libobj" | $Xsed -e 's%^.*/%%'` +# oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"` +# $show "(cd $xdir && $LN_S $oldobj $baseobj)" +# $run eval '(cd $xdir && $LN_S $oldobj $baseobj)' || exit $? + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + prog) + case $host in + *cygwin*) output=`echo $output | sed -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + # Time to change all our "foo.framework" stuff back to "-framework foo" + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'` + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles="$objs$old_deplibs" + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval 'egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval 'egrep -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "sed -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "sed -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`echo "$arg" | sed -e 's%^.*/%%'` + $run eval 'echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{\ +" + + sed -n -e 's/^: \([^ ]*\) $/ {\"\1\", (lt_ptr_t) 0},/p' \ + -e 's/^. \([^ ]*\) \([^ ]*\)$/ {"\2", (lt_ptr_t) \&\2},/p' \ + < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr_t) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test $need_relink = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit 0 + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="cd `pwd`; $relink_command" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case $0 in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`echo $output|sed 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) exeext=.exe ;; + *) exeext= ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | sed 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # win32 systems need to use the prog path for dll + # lookup to work + *-*-cygwin* | *-*-pw32*) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + # Export the path to the program. + PATH=\"\$progdir:\$PATH\" + export PATH + + exec \$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$objs$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test $status -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test $status -ne 0 && test ! -d "$xdir"; then + exit $status + fi + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print | $NL2SP` + done + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else +# # Ensure that we have .o objects in place in case we decided +# # not to build a shared library, and have fallen back to building +# # static libs even though --disable-static was passed! +# for oldobj in $oldobjs; do +# if test ! -f $oldobj; then +# xdir=`$echo "X$oldobj" | $Xsed -e 's%/[^/]*$%%'` +# if test "X$xdir" = "X$oldobj"; then +# xdir="." +# else +# xdir="$xdir" +# fi +# baseobj=`$echo "X$oldobj" | $Xsed -e 's%^.*/%%'` +# obj=`$echo "X$baseobj" | $Xsed -e "$o2lo"` +# $show "(cd $xdir && ${LN_S} $obj $baseobj)" +# $run eval '(cd $xdir && ${LN_S} $obj $baseobj)' || exit $? +# fi +# done + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test $len -le $max_cmd_len; then + : + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test $len -le $max_cmd_len; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + eval cmds=\"\$concat_cmds~$old_archive_cmds\" + fi + fi + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + tagopts= + for tag in $taglist; do + tagopts="$tagopts --tag $tag" + done + relink_command="(cd `pwd`; $SHELL $0$tagopts --mode=relink $libtool_args)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test $need_relink = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test $# -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit 1 + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test $# -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Do a test to see if this is really a libtool program. + if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`echo $destfile | sed -e 's,.exe$,,'` + ;; + esac + ;; + esac + + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $0 --finish$current_libdirs' + else + exit 0 + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = ":" && exit 0 + + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + echo " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + echo "See any operating system documentation about shared libraries for" + echo "more information, such as the ld(1) and ld.so(8) manual pages." + echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved enviroment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd='"$cmd"$args' + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + rmdirs= + + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$objdir" + else + objdir="$dir/$objdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test $mode = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test $mode = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test $mode = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test $mode = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test $? != 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + IFS="${IFS= }"; save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test $? != 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + # Do a test to see if this is a libtool program. + if test $mode = clean && + (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$file + + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit 1 +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE." + exit 0 + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +### END LIBTOOL TAG CONFIG: disable-shared + +### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/libffi/missing b/libffi/missing new file mode 100755 index 0000000..25c9667 --- /dev/null +++ b/libffi/missing @@ -0,0 +1,336 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.4 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. 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You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/libffi/mkinstalldirs b/libffi/mkinstalldirs new file mode 100755 index 0000000..6fbe5e1 --- /dev/null +++ b/libffi/mkinstalldirs @@ -0,0 +1,150 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2004-02-15.20 + +# Original author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to <bug-automake@gnu.org>." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit 0 + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libffi/src/alpha/ffi.c b/libffi/src/alpha/ffi.c new file mode 100644 index 0000000..00d3379 --- /dev/null +++ b/libffi/src/alpha/ffi.c @@ -0,0 +1,252 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1998, 2001 Red Hat, Inc. + + Alpha Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +extern void ffi_call_osf(void *, unsigned long, unsigned, void *, void (*)()); +extern void ffi_closure_osf(void); + + +ffi_status +ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Adjust cif->bytes to represent a minimum 6 words for the temporary + register argument loading area. */ + if (cif->bytes < 6*FFI_SIZEOF_ARG) + cif->bytes = 6*FFI_SIZEOF_ARG; + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_STRUCT: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags = cif->rtype->type; + break; + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + return FFI_OK; +} + +void +ffi_call(ffi_cif *cif, void (*fn)(), void *rvalue, void **avalue) +{ + unsigned long *stack, *argp; + long i, avn; + ffi_type **arg_types; + + FFI_ASSERT (cif->abi == FFI_OSF); + + /* If the return value is a struct and we don't have a return + value address then we need to make one. */ + if (rvalue == NULL && cif->flags == FFI_TYPE_STRUCT) + rvalue = alloca(cif->rtype->size); + + /* Allocate the space for the arguments, plus 4 words of temp + space for ffi_call_osf. */ + argp = stack = alloca(cif->bytes + 4*FFI_SIZEOF_ARG); + + if (cif->flags == FFI_TYPE_STRUCT) + *(void **) argp++ = rvalue; + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + while (i < avn) + { + switch ((*arg_types)->type) + { + case FFI_TYPE_SINT8: + *(SINT64 *) argp = *(SINT8 *)(* avalue); + break; + + case FFI_TYPE_UINT8: + *(SINT64 *) argp = *(UINT8 *)(* avalue); + break; + + case FFI_TYPE_SINT16: + *(SINT64 *) argp = *(SINT16 *)(* avalue); + break; + + case FFI_TYPE_UINT16: + *(SINT64 *) argp = *(UINT16 *)(* avalue); + break; + + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + /* Note that unsigned 32-bit quantities are sign extended. */ + *(SINT64 *) argp = *(SINT32 *)(* avalue); + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + *(UINT64 *) argp = *(UINT64 *)(* avalue); + break; + + case FFI_TYPE_FLOAT: + if (argp - stack < 6) + { + /* Note the conversion -- all the fp regs are loaded as + doubles. The in-register format is the same. */ + *(double *) argp = *(float *)(* avalue); + } + else + *(float *) argp = *(float *)(* avalue); + break; + + case FFI_TYPE_DOUBLE: + *(double *) argp = *(double *)(* avalue); + break; + + case FFI_TYPE_STRUCT: + memcpy(argp, *avalue, (*arg_types)->size); + break; + + default: + FFI_ASSERT(0); + } + + argp += ALIGN((*arg_types)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + i++, arg_types++, avalue++; + } + + ffi_call_osf(stack, cif->bytes, cif->flags, rvalue, fn); +} + + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + unsigned int *tramp; + + FFI_ASSERT (cif->abi == FFI_OSF); + + tramp = (unsigned int *) &closure->tramp[0]; + tramp[0] = 0x47fb0401; /* mov $27,$1 */ + tramp[1] = 0xa77b0010; /* ldq $27,16($27) */ + tramp[2] = 0x6bfb0000; /* jmp $31,($27),0 */ + tramp[3] = 0x47ff041f; /* nop */ + *(void **) &tramp[4] = ffi_closure_osf; + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + /* Flush the Icache. + + Tru64 UNIX as doesn't understand the imb mnemonic, so use call_pal + instead, since both Compaq as and gas can handle it. + + 0x86 is PAL_imb in Tru64 UNIX <alpha/pal.h>. */ + asm volatile ("call_pal 0x86" : : : "memory"); + + return FFI_OK; +} + +int +ffi_closure_osf_inner(ffi_closure *closure, void *rvalue, unsigned long *argp) +{ + ffi_cif *cif; + void **avalue; + ffi_type **arg_types; + long i, avn, argn; + + cif = closure->cif; + avalue = alloca(cif->nargs * sizeof(void *)); + + argn = 0; + + /* Copy the caller's structure return address to that the closure + returns the data directly to the caller. */ + if (cif->flags == FFI_TYPE_STRUCT) + { + rvalue = (void *) argp[0]; + argn = 1; + } + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + /* Grab the addresses of the arguments from the stack frame. */ + while (i < avn) + { + switch (arg_types[i]->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + case FFI_TYPE_STRUCT: + avalue[i] = &argp[argn]; + break; + + case FFI_TYPE_FLOAT: + if (argn < 6) + { + /* Floats coming from registers need conversion from double + back to float format. */ + *(float *)&argp[argn - 6] = *(double *)&argp[argn - 6]; + avalue[i] = &argp[argn - 6]; + } + else + avalue[i] = &argp[argn]; + break; + + case FFI_TYPE_DOUBLE: + avalue[i] = &argp[argn - (argn < 6 ? 6 : 0)]; + break; + + default: + FFI_ASSERT(0); + } + + argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + i++; + } + + /* Invoke the closure. */ + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_osf how to perform return type promotions. */ + return cif->rtype->type; +} diff --git a/libffi/src/alpha/ffitarget.h b/libffi/src/alpha/ffitarget.h new file mode 100644 index 0000000..00a1217 --- /dev/null +++ b/libffi/src/alpha/ffitarget.h @@ -0,0 +1,48 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for Alpha. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_OSF, + FFI_DEFAULT_ABI = FFI_OSF, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_TRAMPOLINE_SIZE 24 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/alpha/osf.S b/libffi/src/alpha/osf.S new file mode 100644 index 0000000..cfa7a96 --- /dev/null +++ b/libffi/src/alpha/osf.S @@ -0,0 +1,355 @@ +/* ----------------------------------------------------------------------- + osf.S - Copyright (c) 1998, 2001 Red Hat + + Alpha/OSF Foreign Function Interface + + $Id: osf.S,v 1.1.1.1 1998/11/29 16:48:16 green Exp $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + + .arch ev6 + .text + +/* ffi_call_osf (void *args, unsigned long bytes, unsigned flags, + void *raddr, void (*fnaddr)()); + + Bit o trickiness here -- ARGS+BYTES is the base of the stack frame + for this function. This has been allocated by ffi_call. We also + deallocate some of the stack that has been alloca'd. */ + + .align 3 + .globl ffi_call_osf + .ent ffi_call_osf +ffi_call_osf: + .frame $15, 32, $26, 0 + .mask 0x4008000, -32 +$LFB1: + addq $16,$17,$1 + mov $16, $30 + stq $26, 0($1) +$LCFI0: + stq $15, 8($1) +$LCFI1: + stq $18, 16($1) + mov $1, $15 +$LCFI2: + .prologue 0 + + stq $19, 24($1) + mov $20, $27 + + # Load up all of the (potential) argument registers. + ldq $16, 0($30) + ldt $f16, 0($30) + ldt $f17, 8($30) + ldq $17, 8($30) + ldt $f18, 16($30) + ldq $18, 16($30) + ldt $f19, 24($30) + ldq $19, 24($30) + ldt $f20, 32($30) + ldq $20, 32($30) + ldt $f21, 40($30) + ldq $21, 40($30) + + # Deallocate the register argument area. + lda $30, 48($30) + + jsr $26, ($27), 0 + ldgp $29, 0($26) + + # If the return value pointer is NULL, assume no return value. + ldq $19, 24($15) + ldq $18, 16($15) + ldq $26, 0($15) + beq $19, $noretval + + # Store the return value out in the proper type. + cmpeq $18, FFI_TYPE_INT, $1 + bne $1, $retint + cmpeq $18, FFI_TYPE_FLOAT, $2 + bne $2, $retfloat + cmpeq $18, FFI_TYPE_DOUBLE, $3 + bne $3, $retdouble + +$noretval: + ldq $15, 8($15) + ret + +$retint: + stq $0, 0($19) + nop + ldq $15, 8($15) + ret + +$retfloat: + sts $f0, 0($19) + nop + ldq $15, 8($15) + ret + +$retdouble: + stt $f0, 0($19) + nop + ldq $15, 8($15) + ret +$LFE1: + + .end ffi_call_osf + +/* ffi_closure_osf(...) + + Receives the closure argument in $1. */ + + .align 3 + .globl ffi_closure_osf + .ent ffi_closure_osf +ffi_closure_osf: + .frame $30, 16*8, $26, 0 + .mask 0x4000000, -16*8 +$LFB2: + ldgp $29, 0($27) + subq $30, 16*8, $30 +$LCFI5: + stq $26, 0($30) +$LCFI6: + .prologue 1 + + # Store all of the potential argument registers in va_list format. + stt $f16, 4*8($30) + stt $f17, 5*8($30) + stt $f18, 6*8($30) + stt $f19, 7*8($30) + stt $f20, 8*8($30) + stt $f21, 9*8($30) + stq $16, 10*8($30) + stq $17, 11*8($30) + stq $18, 12*8($30) + stq $19, 13*8($30) + stq $20, 14*8($30) + stq $21, 15*8($30) + + # Call ffi_closure_osf_inner to do the bulk of the work. + mov $1, $16 + lda $17, 2*8($30) + lda $18, 10*8($30) + jsr $26, ffi_closure_osf_inner + ldgp $29, 0($26) + ldq $26, 0($30) + + # Load up the return value in the proper type. + lda $1, $load_table + s4addq $0, $1, $1 + ldl $1, 0($1) + addq $1, $29, $1 + jmp $31, ($1), $load_32 + + .align 4 +$load_none: + addq $30, 16*8, $30 + ret + + .align 4 +$load_float: + lds $f0, 16($30) + nop + addq $30, 16*8, $30 + ret + + .align 4 +$load_double: + ldt $f0, 16($30) + nop + addq $30, 16*8, $30 + ret + + .align 4 +$load_u8: +#ifdef __alpha_bwx__ + ldbu $0, 16($30) + nop +#else + ldq $0, 16($30) + and $0, 255, $0 +#endif + addq $30, 16*8, $30 + ret + + .align 4 +$load_s8: +#ifdef __alpha_bwx__ + ldbu $0, 16($30) + sextb $0, $0 +#else + ldq $0, 16($30) + sll $0, 56, $0 + sra $0, 56, $0 +#endif + addq $30, 16*8, $30 + ret + + .align 4 +$load_u16: +#ifdef __alpha_bwx__ + ldwu $0, 16($30) + nop +#else + ldq $0, 16($30) + zapnot $0, 3, $0 +#endif + addq $30, 16*8, $30 + ret + + .align 4 +$load_s16: +#ifdef __alpha_bwx__ + ldwu $0, 16($30) + sextw $0, $0 +#else + ldq $0, 16($30) + sll $0, 48, $0 + sra $0, 48, $0 +#endif + addq $30, 16*8, $30 + ret + + .align 4 +$load_32: + ldl $0, 16($30) + nop + addq $30, 16*8, $30 + ret + + .align 4 +$load_64: + ldq $0, 16($30) + nop + addq $30, 16*8, $30 + ret +$LFE2: + + .end ffi_closure_osf + +#ifdef __ELF__ +.section .rodata +#else +.rdata +#endif +$load_table: + .gprel32 $load_none # FFI_TYPE_VOID + .gprel32 $load_32 # FFI_TYPE_INT + .gprel32 $load_float # FFI_TYPE_FLOAT + .gprel32 $load_double # FFI_TYPE_DOUBLE + .gprel32 $load_double # FFI_TYPE_LONGDOUBLE + .gprel32 $load_u8 # FFI_TYPE_UINT8 + .gprel32 $load_s8 # FFI_TYPE_SINT8 + .gprel32 $load_u16 # FFI_TYPE_UINT16 + .gprel32 $load_s16 # FFI_TYPE_SINT16 + .gprel32 $load_32 # FFI_TYPE_UINT32 + .gprel32 $load_32 # FFI_TYPE_SINT32 + .gprel32 $load_64 # FFI_TYPE_UINT64 + .gprel32 $load_64 # FFI_TYPE_SINT64 + .gprel32 $load_none # FFI_TYPE_STRUCT + .gprel32 $load_64 # FFI_TYPE_POINTER + +/* Assert that the table above is in sync with ffi.h. */ + +#if FFI_TYPE_FLOAT != 2 \ + || FFI_TYPE_DOUBLE != 3 \ + || FFI_TYPE_UINT8 != 5 \ + || FFI_TYPE_SINT8 != 6 \ + || FFI_TYPE_UINT16 != 7 \ + || FFI_TYPE_SINT16 != 8 \ + || FFI_TYPE_UINT32 != 9 \ + || FFI_TYPE_SINT32 != 10 \ + || FFI_TYPE_UINT64 != 11 \ + || FFI_TYPE_SINT64 != 12 \ + || FFI_TYPE_STRUCT != 13 \ + || FFI_TYPE_POINTER != 14 \ + || FFI_TYPE_LAST != 14 +#error "osf.S out of sync with ffi.h" +#endif + +#ifdef __ELF__ + .section .eh_frame,EH_FRAME_FLAGS,@progbits +__FRAME_BEGIN__: + .4byte $LECIE1-$LSCIE1 # Length of Common Information Entry +$LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version + .ascii "zR\0" # CIE Augmentation + .byte 0x1 # uleb128 0x1; CIE Code Alignment Factor + .byte 0x78 # sleb128 -8; CIE Data Alignment Factor + .byte 0x1a # CIE RA Column + .byte 0x1 # uleb128 0x1; Augmentation size + .byte 0x1b # FDE Encoding (pcrel sdata4) + .byte 0xc # DW_CFA_def_cfa + .byte 0x1e # uleb128 0x1e + .byte 0x0 # uleb128 0x0 + .align 3 +$LECIE1: +$LSFDE1: + .4byte $LEFDE1-$LASFDE1 # FDE Length +$LASFDE1: + .4byte $LASFDE1-__FRAME_BEGIN__ # FDE CIE offset + .4byte $LFB1-. # FDE initial location + .4byte $LFE1-$LFB1 # FDE address range + .byte 0x0 # uleb128 0x0; Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte $LCFI0-$LFB1 + .byte 0xe # DW_CFA_def_cfa_offset + .byte 0x30 # uleb128 0x30 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte $LCFI1-$LCFI0 + .byte 0x9a # DW_CFA_offset, column 0x1a + .byte 0x6 # uleb128 0x6 + .byte 0x8f # DW_CFA_offset, column 0xf + .byte 0x5 # uleb128 0x5 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte $LCFI2-$LCFI1 + .byte 0xc # DW_CFA_def_cfa + .byte 0xf # uleb128 0xf + .byte 0x30 # uleb128 0x30 + .align 3 +$LEFDE1: + +$LSFDE3: + .4byte $LEFDE3-$LASFDE3 # FDE Length +$LASFDE3: + .4byte $LASFDE3-__FRAME_BEGIN__ # FDE CIE offset + .4byte $LFB2-. # FDE initial location + .4byte $LFE2-$LFB2 # FDE address range + .byte 0x0 # uleb128 0x0; Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte $LCFI5-$LFB2 + .byte 0xe # DW_CFA_def_cfa_offset + .byte 0x90,0x1 # uleb128 0x90 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte $LCFI6-$LCFI5 + .byte 0x9a # DW_CFA_offset, column 0x1a + .byte 0x12 # uleb128 0x12 + .align 3 +$LEFDE3: +#endif diff --git a/libffi/src/arm/ffi.c b/libffi/src/arm/ffi.c new file mode 100644 index 0000000..37e3838 --- /dev/null +++ b/libffi/src/arm/ffi.c @@ -0,0 +1,175 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1998 Red Hat, Inc. + + ARM Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT ) { + *(void **) argp = ecif->rvalue; + argp += 4; + } + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; + (i != 0); + i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if (((*p_arg)->alignment - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, (*p_arg)->alignment); + } + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + } + else if (z == sizeof(int)) + { + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + } + else + { + memcpy(argp, *p_argv, z); + } + p_argv++; + argp += z; + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + case FFI_TYPE_STRUCT: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; + default: + FFI_ASSERT(0); + break; + } +} diff --git a/libffi/src/arm/ffitarget.h b/libffi/src/arm/ffitarget.h new file mode 100644 index 0000000..96f4bb2 --- /dev/null +++ b/libffi/src/arm/ffitarget.h @@ -0,0 +1,47 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for ARM. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_SYSV, + FFI_DEFAULT_ABI = FFI_SYSV, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 0 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/arm/sysv.S b/libffi/src/arm/sysv.S new file mode 100644 index 0000000..0e41861 --- /dev/null +++ b/libffi/src/arm/sysv.S @@ -0,0 +1,127 @@ +/* ----------------------------------------------------------------------- + sysv.S - Copyright (c) 1998 Red Hat, Inc. + + ARM Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#ifdef HAVE_MACHINE_ASM_H +#include <machine/asm.h> +#else +#ifdef __USER_LABEL_PREFIX__ +#define CONCAT1(a, b) CONCAT2(a, b) +#define CONCAT2(a, b) a ## b + +/* Use the right prefix for global labels. */ +#define CNAME(x) CONCAT1 (__USER_LABEL_PREFIX__, x) +#else +#define CNAME(x) x +#endif +#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x): +#endif + +.text + + # a1: ffi_prep_args + # a2: &ecif + # a3: cif->bytes + # a4: fig->flags + # sp+0: ecif.rvalue + # sp+4: fn + + # This assumes we are using gas. +ENTRY(ffi_call_SYSV) + # Save registers + stmfd sp!, {a1-a4, fp, lr} + mov fp, sp + + # Make room for all of the new args. + sub sp, fp, a3 + + # Place all of the ffi_prep_args in position + mov ip, a1 + mov a1, sp + # a2 already set + + # And call + mov lr, pc + mov pc, ip + + # move first 4 parameters in registers + ldr a1, [sp, #0] + ldr a2, [sp, #4] + ldr a3, [sp, #8] + ldr a4, [sp, #12] + + # and adjust stack + ldr ip, [fp, #8] + cmp ip, #16 + movge ip, #16 + add sp, sp, ip + + # call function + mov lr, pc + ldr pc, [fp, #28] + + # Remove the space we pushed for the args + mov sp, fp + + # Load a3 with the pointer to storage for the return value + ldr a3, [sp, #24] + + # Load a4 with the return type code + ldr a4, [sp, #12] + + # If the return value pointer is NULL, assume no return value. + cmp a3, #0 + beq epilogue + +# return INT + cmp a4, #FFI_TYPE_INT + streq a1, [a3] + beq epilogue + +# return FLOAT + cmp a4, #FFI_TYPE_FLOAT +#ifdef __SOFTFP__ + streq a1, [a3] +#else + stfeqs f0, [a3] +#endif + beq epilogue + +# return DOUBLE or LONGDOUBLE + cmp a4, #FFI_TYPE_DOUBLE +#ifdef __SOFTFP__ + stmeqia a3, {a1, a2} +#else + stfeqd f0, [a3] +#endif + +epilogue: + ldmfd sp!, {a1-a4, fp, pc} + +.ffi_call_SYSV_end: + .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV) + diff --git a/libffi/src/debug.c b/libffi/src/debug.c new file mode 100644 index 0000000..98f1f9f --- /dev/null +++ b/libffi/src/debug.c @@ -0,0 +1,59 @@ +/* ----------------------------------------------------------------------- + debug.c - Copyright (c) 1996 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> +#include <stdlib.h> +#include <stdio.h> + +/* General debugging routines */ + +void ffi_stop_here(void) +{ + /* This function is only useful for debugging purposes. + Place a breakpoint on ffi_stop_here to be notified of + significant events. */ +} + +/* This function should only be called via the FFI_ASSERT() macro */ + +void ffi_assert(char *expr, char *file, int line) +{ + fprintf(stderr, "ASSERTION FAILURE: %s at %s:%d\n", expr, file, line); + ffi_stop_here(); + abort(); +} + +/* Perform a sanity check on an ffi_type structure */ + +void ffi_type_test(ffi_type *a, char *file, int line) +{ + FFI_ASSERT_AT(a != NULL, file, line); + + /*@-usedef@*/ + FFI_ASSERT_AT(a->type <= FFI_TYPE_LAST, file, line); + FFI_ASSERT_AT(a->type == FFI_TYPE_VOID || a->size > 0, file, line); + FFI_ASSERT_AT(a->type == FFI_TYPE_VOID || a->alignment > 0, file, line); + FFI_ASSERT_AT(a->type != FFI_TYPE_STRUCT || a->elements != NULL, file, line); + /*@=usedef@*/ +} diff --git a/libffi/src/ffitest.c b/libffi/src/ffitest.c new file mode 100644 index 0000000..223b49c --- /dev/null +++ b/libffi/src/ffitest.c @@ -0,0 +1,1314 @@ +/* ----------------------------------------------------------------------- + ffitest.c - Copyright (c) 1996, 1997, 1998, 2002, 2003 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <float.h> + +/* This is lame. Long double support is barely there under SunOS 4.x */ +#if defined(SPARC) && (SIZEOF_LONG_DOUBLE != 16) +#define BROKEN_LONG_DOUBLE +#endif + +#define CHECK(x) !(x) ? fail(__FILE__, __LINE__) : 0 + +static int fail(char *file, int line) +{ + fprintf(stderr, "Test failure: %s line %d\n", file, line); + exit(EXIT_FAILURE); + /*@notreached@*/ + return 0; +} + +#define MAX_ARGS 256 + +static size_t my_strlen(char *s) +{ + return (strlen(s)); +} + +#ifdef X86_WIN32 +static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s) +{ + return (strlen(s)); +} +#endif /* X86_WIN32 */ + +static int promotion(signed char sc, signed short ss, + unsigned char uc, unsigned short us) +{ + int r = (int) sc + (int) ss + (int) uc + (int) us; + + return r; +} + +static signed char return_sc(signed char sc) +{ + return sc; +} + +static unsigned char return_uc(unsigned char uc) +{ + return uc; +} + +static long long return_ll(long long ll) +{ + return ll; +} + +static int floating(int a, float b, double c, long double d, int e) +{ + int i; + +#if 0 + /* This is ifdef'd out for now. long double support under SunOS/gcc + is pretty much non-existent. You'll get the odd bus error in library + routines like printf(). */ + printf("%d %f %f %Lf %d\n", a, (double)b, c, d, e); +#endif + + i = (int) ((float)a/b + ((float)c/(float)d)); + + return i; +} + +static float many(float f1, + float f2, + float f3, + float f4, + float f5, + float f6, + float f7, + float f8, + float f9, + float f10, + float f11, + float f12, + float f13) +{ +#if 0 + printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n", + (double) f1, (double) f2, (double) f3, (double) f4, (double) f5, + (double) f6, (double) f7, (double) f8, (double) f9, (double) f10, + (double) f11, (double) f12, (double) f13); +#endif + + return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13); +} + +#ifdef X86_WIN32 +static float __attribute__((stdcall)) stdcall_many(float f1, + float f2, + float f3, + float f4, + float f5, + float f6, + float f7, + float f8, + float f9, + float f10, + float f11, + float f12, + float f13) +{ + return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13); +} +#endif /* X86_WIN32 */ + +static double dblit(float f) +{ + return f/3.0; +} + +static long double ldblit(float f) +{ + return (long double) (((long double) f)/ (long double) 3.0); +} + +typedef struct +{ + unsigned char uc; + double d; + unsigned int ui; +} test_structure_1; + +typedef struct +{ + double d1; + double d2; +} test_structure_2; + +typedef struct +{ + int si; +} test_structure_3; + +typedef struct +{ + unsigned ui1; + unsigned ui2; + unsigned ui3; +} test_structure_4; + +typedef struct +{ + char c1; + char c2; +} test_structure_5; + +typedef struct +{ + float f; + double d; +} test_structure_6; + +typedef struct +{ + float f1; + float f2; + double d; +} test_structure_7; + +typedef struct +{ + float f1; + float f2; + float f3; + float f4; +} test_structure_8; + +typedef struct +{ + float f; + int i; +} test_structure_9; + +static test_structure_1 struct1(test_structure_1 ts) +{ + /*@-type@*/ + ts.uc++; + /*@=type@*/ + ts.d--; + ts.ui++; + + return ts; +} + +static test_structure_2 struct2(test_structure_2 ts) +{ + ts.d1--; + ts.d2--; + + return ts; +} + +static test_structure_3 struct3(test_structure_3 ts) +{ + ts.si = -(ts.si*2); + + return ts; +} + +static test_structure_4 struct4(test_structure_4 ts) +{ + ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3; + + return ts; +} + +static test_structure_5 struct5(test_structure_5 ts1, test_structure_5 ts2) +{ + ts1.c1 += ts2.c1; + ts1.c2 -= ts2.c2; + + return ts1; +} + +static test_structure_6 struct6 (test_structure_6 ts) +{ + ts.f += 1; + ts.d += 1; + + return ts; +} + +static test_structure_7 struct7 (test_structure_7 ts) +{ + ts.f1 += 1; + ts.f2 += 1; + ts.d += 1; + + return ts; +} + +static test_structure_8 struct8 (test_structure_8 ts) +{ + ts.f1 += 1; + ts.f2 += 1; + ts.f3 += 1; + ts.f4 += 1; + + return ts; +} + +static test_structure_9 struct9 (test_structure_9 ts) +{ + ts.f += 1; + ts.i += 1; + + return ts; +} + +/* Take an int and a float argument, together with int userdata, and */ +/* return the sum. */ +#if FFI_CLOSURES +static void +closure_test_fn(ffi_cif* cif,void* resp,void** args, void* userdata) +{ + *(ffi_arg*)resp = + (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) + + (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] + + (int)(*(signed short *)args[4]) + + (int)(*(unsigned long long *)args[5]) + + (int)*(int *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(int *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]), + (int)(*(unsigned long long *)args[2]), + (int)*(int *)args[3], (int)(*(signed short *)args[4]), + (int)(*(unsigned long long *)args[5]), + (int)*(int *)args[6], (int)(*(int *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(int *)args[13]), + (int)(*(int *)args[14]),*(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); +} + +typedef int (*closure_test_type)(unsigned long long, int, unsigned long long, + int, signed short, unsigned long long, int, + int, double, int, int, float, int, int, + int, int); + +static void closure_test_fn1(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = + (int)*(float *)args[0] +(int)(*(float *)args[1]) + + (int)(*(float *)args[2]) + (int)*(float *)args[3] + + (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) + + (int)*(float *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double*)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(int *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(float *)args[0], (int)(*(float *)args[1]), + (int)(*(float *)args[2]), (int)*(float *)args[3], + (int)(*(signed short *)args[4]), (int)(*(float *)args[5]), + (int)*(float *)args[6], (int)(*(int *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(int *)args[13]), + (int)(*(int *)args[14]), *(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); +} + +typedef int (*closure_test_type1)(float, float, float, float, signed short, + float, float, int, double, int, int, float, + int, int, int, int); + +static void closure_test_fn2(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = + (int)*(double *)args[0] +(int)(*(double *)args[1]) + + (int)(*(double *)args[2]) + (int)*(double *)args[3] + + (int)(*(signed short *)args[4]) + (int)(*(double *)args[5]) + + (int)*(double *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(float *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(double *)args[0], (int)(*(double *)args[1]), + (int)(*(double *)args[2]), (int)*(double *)args[3], + (int)(*(signed short *)args[4]), (int)(*(double *)args[5]), + (int)*(double *)args[6], (int)(*(int *)args[7]), + (int)(*(double*)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(float *)args[13]), + (int)(*(int *)args[14]), *(int *)args[15], (int)(long)userdata, + (int)*(ffi_arg *)resp); + } + +typedef int (*closure_test_type2)(double, double, double, double, signed short, + double, double, int, double, int, int, float, + int, float, int, int); + +static void closure_test_fn3(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = + (int)*(float *)args[0] +(int)(*(float *)args[1]) + + (int)(*(float *)args[2]) + (int)*(float *)args[3] + + (int)(*(float *)args[4]) + (int)(*(float *)args[5]) + + (int)*(float *)args[6] + (int)(*(float *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(float *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(float *)args[13]) + + (int)(*(float *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(float *)args[0], (int)(*(float *)args[1]), + (int)(*(float *)args[2]), (int)*(float *)args[3], + (int)(*(float *)args[4]), (int)(*(float *)args[5]), + (int)*(float *)args[6], (int)(*(float *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(float *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(float *)args[13]), + (int)(*(float *)args[14]), *(int *)args[15], (int)(long)userdata, + (int)*(ffi_arg *)resp); + } + +typedef int (*closure_test_type3)(float, float, float, float, float, float, + float, float, double, int, float, float, int, + float, float, int); +#endif + +int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[]) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + char *s; + signed char sc; + unsigned char uc; + signed short ss; + unsigned short us; + unsigned long ul; + long long ll; + float f; + double d; + long double ld; + signed int si1; + signed int si2; + + ffi_arg rint; + long long rlonglong; + +# if FFI_CLOSURES + /* The closure must not be an automatic variable on + platforms (Solaris) that forbid stack execution by default. */ + static ffi_closure cl; + ffi_closure *pcl = &cl; +#endif + + ffi_type * cl_arg_types[17]; + + ffi_type ts1_type; + ffi_type ts2_type; + ffi_type ts3_type; + ffi_type ts4_type; + ffi_type ts5_type; + ffi_type ts6_type; + ffi_type ts7_type; + ffi_type ts8_type; + ffi_type ts9_type; + ffi_type *ts1_type_elements[4]; + ffi_type *ts2_type_elements[3]; + ffi_type *ts3_type_elements[2]; + ffi_type *ts4_type_elements[4]; + ffi_type *ts5_type_elements[3]; + ffi_type *ts6_type_elements[3]; + ffi_type *ts7_type_elements[4]; + ffi_type *ts8_type_elements[5]; + ffi_type *ts9_type_elements[3]; + + ts1_type.size = 0; + ts1_type.alignment = 0; + ts1_type.type = FFI_TYPE_STRUCT; + + ts2_type.size = 0; + ts2_type.alignment = 0; + ts2_type.type = FFI_TYPE_STRUCT; + + ts3_type.size = 0; + ts3_type.alignment = 0; + ts3_type.type = FFI_TYPE_STRUCT; + + ts4_type.size = 0; + ts4_type.alignment = 0; + ts4_type.type = FFI_TYPE_STRUCT; + + ts5_type.size = 0; + ts5_type.alignment = 0; + ts5_type.type = FFI_TYPE_STRUCT; + + ts6_type.size = 0; + ts6_type.alignment = 0; + ts6_type.type = FFI_TYPE_STRUCT; + + ts7_type.size = 0; + ts7_type.alignment = 0; + ts7_type.type = FFI_TYPE_STRUCT; + + ts8_type.size = 0; + ts8_type.alignment = 0; + ts8_type.type = FFI_TYPE_STRUCT; + + ts9_type.size = 0; + ts9_type.alignment = 0; + ts9_type.type = FFI_TYPE_STRUCT; + + /*@-immediatetrans@*/ + ts1_type.elements = ts1_type_elements; + ts2_type.elements = ts2_type_elements; + ts3_type.elements = ts3_type_elements; + ts4_type.elements = ts4_type_elements; + ts5_type.elements = ts5_type_elements; + ts6_type.elements = ts6_type_elements; + ts7_type.elements = ts7_type_elements; + ts8_type.elements = ts8_type_elements; + ts9_type.elements = ts9_type_elements; + /*@=immediatetrans@*/ + + ts1_type_elements[0] = &ffi_type_uchar; + ts1_type_elements[1] = &ffi_type_double; + ts1_type_elements[2] = &ffi_type_uint; + ts1_type_elements[3] = NULL; + + ts2_type_elements[0] = &ffi_type_double; + ts2_type_elements[1] = &ffi_type_double; + ts2_type_elements[2] = NULL; + + ts3_type_elements[0] = &ffi_type_sint; + ts3_type_elements[1] = NULL; + + ts4_type_elements[0] = &ffi_type_uint; + ts4_type_elements[1] = &ffi_type_uint; + ts4_type_elements[2] = &ffi_type_uint; + ts4_type_elements[3] = NULL; + + ts5_type_elements[0] = &ffi_type_schar; + ts5_type_elements[1] = &ffi_type_schar; + ts5_type_elements[2] = NULL; + + ts6_type_elements[0] = &ffi_type_float; + ts6_type_elements[1] = &ffi_type_double; + ts6_type_elements[2] = NULL; + + ts7_type_elements[0] = &ffi_type_float; + ts7_type_elements[1] = &ffi_type_float; + ts7_type_elements[2] = &ffi_type_double; + ts7_type_elements[3] = NULL; + + ts8_type_elements[0] = &ffi_type_float; + ts8_type_elements[1] = &ffi_type_float; + ts8_type_elements[2] = &ffi_type_float; + ts8_type_elements[3] = &ffi_type_float; + ts8_type_elements[4] = NULL; + + ts9_type_elements[0] = &ffi_type_float; + ts9_type_elements[1] = &ffi_type_sint; + ts9_type_elements[2] = NULL; + + ul = 0; + + /* return value tests */ + { +#if defined(MIPS) /* || defined(ARM) */ + puts ("long long tests not run. This is a known bug on this architecture."); +#else + args[0] = &ffi_type_sint64; + values[0] = ≪ + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint64, args) == FFI_OK); + + for (ll = 0LL; ll < 100LL; ll++) + { + ul++; + ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values); + CHECK(rlonglong == ll); + } + + for (ll = 55555555555000LL; ll < 55555555555100LL; ll++) + { + ul++; + ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values); + CHECK(rlonglong == ll); + } +#endif + + args[0] = &ffi_type_schar; + values[0] = ≻ + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_schar, args) == FFI_OK); + + for (sc = (signed char) -127; + sc < (signed char) 127; /*@-type@*/ sc++ /*@=type@*/) + { + ul++; + ffi_call(&cif, FFI_FN(return_sc), &rint, values); + CHECK(rint == (ffi_arg) sc); + } + + args[0] = &ffi_type_uchar; + values[0] = &uc; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uchar, args) == FFI_OK); + + for (uc = (unsigned char) '\x00'; + uc < (unsigned char) '\xff'; /*@-type@*/ uc++ /*@=type@*/) + { + ul++; + ffi_call(&cif, FFI_FN(return_uc), &rint, values); + CHECK(rint == (signed int) uc); + } + + printf("%lu return value tests run\n", ul); + } + +#ifdef BROKEN_LONG_DOUBLE + printf ("This architecture has broken `long double' support. No floating point\ntests have been run.\n"); +#else + /* float arg tests */ + { + args[0] = &ffi_type_float; + values[0] = &f; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_longdouble, args) == FFI_OK); + + f = 3.14159; + +#if 0 + /* This is ifdef'd out for now. long double support under SunOS/gcc + is pretty much non-existent. You'll get the odd bus error in library + routines like printf(). */ + printf ("%Lf\n", ldblit(f)); +#endif + ld = 666; + ffi_call(&cif, FFI_FN(ldblit), &ld, values); + +#if 0 + /* This is ifdef'd out for now. long double support under SunOS/gcc + is pretty much non-existent. You'll get the odd bus error in library + routines like printf(). */ + printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON); +#endif + + /* These are not always the same!! Check for a reasonable delta */ + /*@-realcompare@*/ + if (ld - ldblit(f) < LDBL_EPSILON) + /*@=realcompare@*/ + puts("long double return value tests ok!"); + else + CHECK(0); + } + + /* float arg tests */ + { + args[0] = &ffi_type_sint; + values[0] = &si1; + args[1] = &ffi_type_float; + values[1] = &f; + args[2] = &ffi_type_double; + values[2] = &d; + args[3] = &ffi_type_longdouble; + values[3] = &ld; + args[4] = &ffi_type_sint; + values[4] = &si2; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5, + &ffi_type_sint, args) == FFI_OK); + + si1 = 6; + f = 3.14159; + d = (double)1.0/(double)3.0; + ld = 2.71828182846L; + si2 = 10; + + floating (si1, f, d, ld, si2); + + ffi_call(&cif, FFI_FN(floating), &rint, values); + + printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2)); + + CHECK(rint == floating(si1, f, d, ld, si2)); + + printf("float arg tests ok!\n"); + } +#endif + + /* strlen tests */ + { + args[0] = &ffi_type_pointer; + values[0] = (void*) &s; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint, args) == FFI_OK); + + s = "a"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 1); + + s = "1234567"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 7); + + s = "1234567890123456789012345"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 25); + + printf("strlen tests passed\n"); + } + + /* float arg tests */ + { + args[0] = &ffi_type_float; + values[0] = &f; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_double, args) == FFI_OK); + + f = 3.14159; + + ffi_call(&cif, FFI_FN(dblit), &d, values); + + /* These are not always the same!! Check for a reasonable delta */ + /*@-realcompare@*/ + CHECK(d - dblit(f) < DBL_EPSILON); + /*@=realcompare@*/ + + printf("double return value tests ok!\n"); + } + + /* many arg tests */ + { + float ff; + float fa[13]; + + for (ul = 0; ul < 13; ul++) + { + args[ul] = &ffi_type_float; + values[ul] = &fa[ul]; + fa[ul] = (float) ul; + } + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13, + &ffi_type_float, args) == FFI_OK); + + /*@-usedef@*/ + ff = many (fa[0], fa[1], + fa[2], fa[3], + fa[4], fa[5], + fa[6], fa[7], + fa[8], fa[9], + fa[10],fa[11],fa[12]); + /*@=usedef@*/ + + ffi_call(&cif, FFI_FN(many), &f, values); + + /*@-realcompare@*/ + if (f - ff < FLT_EPSILON) + /*@=realcompare@*/ + printf("many arg tests ok!\n"); + else +#ifdef POWERPC + printf("many arg tests failed! This is a gcc bug.\n"); +#else + CHECK(0); +#endif + } + + /* promotion tests */ + { + args[0] = &ffi_type_schar; + args[1] = &ffi_type_sshort; + args[2] = &ffi_type_uchar; + args[3] = &ffi_type_ushort; + values[0] = ≻ + values[1] = &ss; + values[2] = &uc; + values[3] = &us; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_sint, args) == FFI_OK); + + us = 0; + ul = 0; + + for (sc = (signed char) -127; + sc <= (signed char) 120; /*@-type@*/ sc += 1 /*@=type@*/) + for (ss = -30000; ss <= 30000; ss += 10000) + for (uc = (unsigned char) 0; + uc <= (unsigned char) 200; /*@-type@*/ uc += 20 /*@=type@*/) + for (us = 0; us <= 60000; us += 10000) + { + ul++; + ffi_call(&cif, FFI_FN(promotion), &rint, values); + CHECK((int)rint == (signed char) sc + (signed short) ss + + (unsigned char) uc + (unsigned short) us); + } + printf("%lu promotion tests run\n", ul); + } + +#ifndef X86_WIN32 /* Structures dont work on Win32 */ + + /* struct tests */ + { + test_structure_1 ts1_arg; + /* This is a hack to get a properly aligned result buffer */ + test_structure_1 *ts1_result = + (test_structure_1 *) malloc (sizeof(test_structure_1)); + + args[0] = &ts1_type; + values[0] = &ts1_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ts1_type, args) == FFI_OK); + + ts1_arg.uc = '\x01'; + ts1_arg.d = 3.14159; + ts1_arg.ui = 555; + + ffi_call(&cif, FFI_FN(struct1), ts1_result, values); + + CHECK(ts1_result->ui == 556); + CHECK(ts1_result->d == 3.14159 - 1); + + puts ("structure test 1 ok!\n"); + + free (ts1_result); + } + + /* struct tests */ + { + test_structure_2 ts2_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_2 *ts2_result = + (test_structure_2 *) malloc (sizeof(test_structure_2)); + + args[0] = &ts2_type; + values[0] = &ts2_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts2_type, args) == FFI_OK); + + ts2_arg.d1 = 5.55; + ts2_arg.d2 = 6.66; + + printf ("%g\n", ts2_arg.d1); + printf ("%g\n", ts2_arg.d2); + + ffi_call(&cif, FFI_FN(struct2), ts2_result, values); + + printf ("%g\n", ts2_result->d1); + printf ("%g\n", ts2_result->d2); + + CHECK(ts2_result->d1 == 5.55 - 1); + CHECK(ts2_result->d2 == 6.66 - 1); + + printf("structure test 2 ok!\n"); + + free (ts2_result); + } + + /* struct tests */ + { + int compare_value; + test_structure_3 ts3_arg; + test_structure_3 *ts3_result = + (test_structure_3 *) malloc (sizeof(test_structure_3)); + + args[0] = &ts3_type; + values[0] = &ts3_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ts3_type, args) == FFI_OK); + + ts3_arg.si = -123; + compare_value = ts3_arg.si; + + ffi_call(&cif, FFI_FN(struct3), ts3_result, values); + + printf ("%d %d\n", ts3_result->si, -(compare_value*2)); + + if (ts3_result->si == -(ts3_arg.si*2)) + puts ("structure test 3 ok!"); + else + { + puts ("Structure test 3 found structure passing bug."); + puts (" Current versions of GCC are not 100% compliant with the"); + puts (" n32 ABI. There is a known problem related to passing"); + puts (" small structures. Send a bug report to the gcc maintainers."); + } + + free (ts3_result); + } + + /* struct tests */ + { + test_structure_4 ts4_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_4 *ts4_result = + (test_structure_4 *) malloc (sizeof(test_structure_4)); + + args[0] = &ts4_type; + values[0] = &ts4_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts4_type, args) == FFI_OK); + + ts4_arg.ui1 = 2; + ts4_arg.ui2 = 3; + ts4_arg.ui3 = 4; + + ffi_call (&cif, FFI_FN(struct4), ts4_result, values); + + if (ts4_result->ui3 == 2U * 3U * 4U) + puts ("structure test 4 ok!"); + else + puts ("Structure test 4 found GCC's structure passing bug."); + + free (ts4_result); + } + + /* struct tests */ + { + test_structure_5 ts5_arg1, ts5_arg2; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_5 *ts5_result = + (test_structure_5 *) malloc (sizeof(test_structure_5)); + + args[0] = &ts5_type; + args[1] = &ts5_type; + values[0] = &ts5_arg1; + values[1] = &ts5_arg2; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ts5_type, args) == FFI_OK); + + ts5_arg1.c1 = 2; + ts5_arg1.c2 = 6; + ts5_arg2.c1 = 5; + ts5_arg2.c2 = 3; + + ffi_call (&cif, FFI_FN(struct5), ts5_result, values); + + if (ts5_result->c1 == 7 + && ts5_result->c2 == 3) + puts ("structure test 5 ok!"); + else + puts ("Structure test 5 found GCC's structure passing bug."); + + free (ts5_result); + } + + /* struct tests */ + { + test_structure_6 ts6_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_6 *ts6_result = + (test_structure_6 *) malloc (sizeof(test_structure_6)); + + args[0] = &ts6_type; + values[0] = &ts6_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts6_type, args) == FFI_OK); + + ts6_arg.f = 5.55f; + ts6_arg.d = 6.66; + + printf ("%g\n", ts6_arg.f); + printf ("%g\n", ts6_arg.d); + + ffi_call(&cif, FFI_FN(struct6), ts6_result, values); + + printf ("%g\n", ts6_result->f); + printf ("%g\n", ts6_result->d); + + CHECK(ts6_result->f == 5.55f + 1); + CHECK(ts6_result->d == 6.66 + 1); + + printf("structure test 6 ok!\n"); + + free (ts6_result); + } + + /* struct tests */ + { + test_structure_7 ts7_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_7 *ts7_result = + (test_structure_7 *) malloc (sizeof(test_structure_7)); + + args[0] = &ts7_type; + values[0] = &ts7_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts7_type, args) == FFI_OK); + + ts7_arg.f1 = 5.55f; + ts7_arg.f2 = 55.5f; + ts7_arg.d = 6.66; + + printf ("%g\n", ts7_arg.f1); + printf ("%g\n", ts7_arg.f2); + printf ("%g\n", ts7_arg.d); + + ffi_call(&cif, FFI_FN(struct7), ts7_result, values); + + printf ("%g\n", ts7_result->f1); + printf ("%g\n", ts7_result->f2); + printf ("%g\n", ts7_result->d); + + CHECK(ts7_result->f1 == 5.55f + 1); + CHECK(ts7_result->f2 == 55.5f + 1); + CHECK(ts7_result->d == 6.66 + 1); + + printf("structure test 7 ok!\n"); + + free (ts7_result); + } + + /* struct tests */ + { + test_structure_8 ts8_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_8 *ts8_result = + (test_structure_8 *) malloc (sizeof(test_structure_8)); + + args[0] = &ts8_type; + values[0] = &ts8_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts8_type, args) == FFI_OK); + + ts8_arg.f1 = 5.55f; + ts8_arg.f2 = 55.5f; + ts8_arg.f3 = -5.55f; + ts8_arg.f4 = -55.5f; + + printf ("%g\n", ts8_arg.f1); + printf ("%g\n", ts8_arg.f2); + printf ("%g\n", ts8_arg.f3); + printf ("%g\n", ts8_arg.f4); + + ffi_call(&cif, FFI_FN(struct8), ts8_result, values); + + printf ("%g\n", ts8_result->f1); + printf ("%g\n", ts8_result->f2); + printf ("%g\n", ts8_result->f3); + printf ("%g\n", ts8_result->f4); + + CHECK(ts8_result->f1 == 5.55f + 1); + CHECK(ts8_result->f2 == 55.5f + 1); + CHECK(ts8_result->f3 == -5.55f + 1); + CHECK(ts8_result->f4 == -55.5f + 1); + + printf("structure test 8 ok!\n"); + + free (ts8_result); + } + + /* struct tests */ + { + test_structure_9 ts9_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_9 *ts9_result = + (test_structure_9 *) malloc (sizeof(test_structure_9)); + + args[0] = &ts9_type; + values[0] = &ts9_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts9_type, args) == FFI_OK); + + ts9_arg.f = 5.55f; + ts9_arg.i = 5; + + printf ("%g\n", ts9_arg.f); + printf ("%d\n", ts9_arg.i); + + ffi_call(&cif, FFI_FN(struct9), ts9_result, values); + + printf ("%g\n", ts9_result->f); + printf ("%d\n", ts9_result->i); + + CHECK(ts9_result->f == 5.55f + 1); + CHECK(ts9_result->i == 5 + 1); + + printf("structure test 9 ok!\n"); + + free (ts9_result); + } + +#else + printf("Structure passing doesn't work on Win32.\n"); +#endif /* X86_WIN32 */ + +#ifdef X86_WIN32 + /* stdcall strlen tests */ + { + args[0] = &ffi_type_pointer; + values[0] = (void*) &s; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1, + &ffi_type_sint, args) == FFI_OK); + + s = "a"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 1); + + s = "1234567"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 7); + + s = "1234567890123456789012345"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 25); + + printf("stdcall strlen tests passed\n"); + } + + /* stdcall many arg tests */ + { + float ff; + float fa[13]; + + for (ul = 0; ul < 13; ul++) + { + args[ul] = &ffi_type_float; + values[ul] = &fa[ul]; + fa[ul] = (float) ul; + } + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 13, + &ffi_type_float, args) == FFI_OK); + + /*@-usedef@*/ + ff = stdcall_many(fa[0], fa[1], + fa[2], fa[3], + fa[4], fa[5], + fa[6], fa[7], + fa[8], fa[9], + fa[10],fa[11],fa[12]); + /*@=usedef@*/ + + ffi_call(&cif, FFI_FN(stdcall_many), &f, values); + + /*@-realcompare@*/ + if (f - ff < FLT_EPSILON) + /*@=realcompare@*/ + printf("stdcall many arg tests ok!\n"); + else + CHECK(0); + } +#endif /* X86_WIN32 */ + +# if FFI_CLOSURES +# if __GNUC__ >= 2 + /* Hide before the compiler that pcl is &cl, since on + some architectures it is not possible to call a data + object using direct function call. */ + asm ("" : "=g" (pcl) : "0" (pcl)); +# endif + + /* A simple closure test */ + { + (void) puts("\nEnter FFI_CLOSURES\n"); + + cl_arg_types[0] = &ffi_type_uint64; + cl_arg_types[1] = &ffi_type_uint; + cl_arg_types[2] = &ffi_type_uint64; + cl_arg_types[3] = &ffi_type_uint; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_uint64; + cl_arg_types[6] = &ffi_type_uint; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_uint; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn, + (void *) 3 /* userdata */) == FFI_OK); + + CHECK((*((closure_test_type)pcl)) + (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13, + 19, 21, 1) == 680); + } + + { + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = &ffi_type_float; + cl_arg_types[2] = &ffi_type_float; + cl_arg_types[3] = &ffi_type_float; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_float; + cl_arg_types[6] = &ffi_type_float; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_uint; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn1, + (void *) 3 /* userdata */) == FFI_OK); + + CHECK((*((closure_test_type1)pcl)) + (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13, + 19, 21, 1) == 255); + } + + { + + cl_arg_types[0] = &ffi_type_double; + cl_arg_types[1] = &ffi_type_double; + cl_arg_types[2] = &ffi_type_double; + cl_arg_types[3] = &ffi_type_double; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_double; + cl_arg_types[6] = &ffi_type_double; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_float; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn2, + (void *) 3 /* userdata */) == FFI_OK); + + CHECK((*((closure_test_type2)pcl)) + (1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13, + 19.0, 21, 1) == 255); + + } + + { + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = &ffi_type_float; + cl_arg_types[2] = &ffi_type_float; + cl_arg_types[3] = &ffi_type_float; + cl_arg_types[4] = &ffi_type_float; + cl_arg_types[5] = &ffi_type_float; + cl_arg_types[6] = &ffi_type_float; + cl_arg_types[7] = &ffi_type_float; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_float; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_float; + cl_arg_types[14] = &ffi_type_float; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn3, + (void *) 3 /* userdata */) == FFI_OK); + + CHECK((*((closure_test_type3)pcl)) + (1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13, + 19.19, 21.21, 1) == 135); + } + + (void) puts("\nFinished FFI_CLOSURES\n"); + +# endif + + /* If we arrived here, all is good */ + (void) puts("\nLooks good. No surprises.\n"); + + /*@-compdestroy@*/ + + return 0; +} + diff --git a/libffi/src/ia64/ffi.c b/libffi/src/ia64/ffi.c new file mode 100644 index 0000000..1dc27db --- /dev/null +++ b/libffi/src/ia64/ffi.c @@ -0,0 +1,671 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1998 Red Hat, Inc. + Copyright (c) 2000 Hewlett Packard Company + + IA64 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> +#include <stdbool.h> + +#include "ia64_flags.h" + +/* Memory image of fp register contents. Should eventually be an fp */ +/* type long enough to hold an entire register. For now we use double. */ +typedef double float80; + +/* The stack layout at call to ffi_prep_args. Other_args will remain */ +/* on the stack for the actual call. Everything else we be transferred */ +/* to registers and popped by the assembly code. */ + +struct ia64_args { + long scratch[2]; /* Two scratch words at top of stack. */ + /* Allows sp to be passed as arg pointer. */ + void * r8_contents; /* Value to be passed in r8 */ + long spare; /* Not used. */ + float80 fp_regs[8]; /* Contents of 8 floating point argument */ + /* registers. */ + long out_regs[8]; /* Contents of the 8 out registers used */ + /* for integer parameters. */ + long other_args[0]; /* Arguments passed on stack, variable size */ + /* Treated as continuation of out_regs. */ +}; + +static size_t float_type_size(unsigned short tp) +{ + switch(tp) { + case FFI_TYPE_FLOAT: + return sizeof(float); + case FFI_TYPE_DOUBLE: + return sizeof(double); +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: + return sizeof(long double); +#endif + default: + FFI_ASSERT(0); + } +} + +/* + * Is type a struct containing at most n floats, doubles, or extended + * doubles, all of the same fp type? + * If so, set *element_type to the fp type. + */ +static bool is_homogeneous_fp_aggregate(ffi_type * type, int n, + unsigned short * element_type) +{ + ffi_type **ptr; + unsigned short element, struct_element; + + int type_set = 0; + + FFI_ASSERT(type != NULL); + + FFI_ASSERT(type->elements != NULL); + + ptr = &(type->elements[0]); + + while ((*ptr) != NULL) + { + switch((*ptr) -> type) { + case FFI_TYPE_FLOAT: + if (type_set && element != FFI_TYPE_FLOAT) return 0; + if (--n < 0) return false; + type_set = 1; + element = FFI_TYPE_FLOAT; + break; + case FFI_TYPE_DOUBLE: + if (type_set && element != FFI_TYPE_DOUBLE) return 0; + if (--n < 0) return false; + type_set = 1; + element = FFI_TYPE_DOUBLE; + break; + case FFI_TYPE_STRUCT: + if (!is_homogeneous_fp_aggregate(type, n, &struct_element)) + return false; + if (type_set && struct_element != element) return false; + n -= (type -> size)/float_type_size(element); + element = struct_element; + if (n < 0) return false; + break; + /* case FFI_TYPE_LONGDOUBLE: + Not yet implemented. */ + default: + return false; + } + ptr++; + } + *element_type = element; + return true; + +} + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments. It fills in + the arguments in the structure referenced by stack. Returns nonzero + if fp registers are used for arguments. */ + +static bool +ffi_prep_args(struct ia64_args *stack, extended_cif *ecif, int bytes) +{ + register long i, avn; + register void **p_argv; + register long *argp = stack -> out_regs; + register float80 *fp_argp = stack -> fp_regs; + register ffi_type **p_arg; + + /* For big return structs, r8 needs to contain the target address. */ + /* Since r8 is otherwise dead, we set it unconditionally. */ + stack -> r8_contents = ecif -> rvalue; + i = 0; + avn = ecif->cif->nargs; + p_arg = ecif->cif->arg_types; + p_argv = ecif->avalue; + while (i < avn) + { + size_t z; /* z is in units of arg slots or words, not bytes. */ + + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + z = 1; + *(SINT64 *) argp = *(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + z = 1; + *(UINT64 *) argp = *(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + z = 1; + *(SINT64 *) argp = *(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + z = 1; + *(UINT64 *) argp = *(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + z = 1; + *(SINT64 *) argp = *(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + z = 1; + *(UINT64 *) argp = *(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + z = 1; + *(UINT64 *) argp = *(UINT64 *)(* p_argv); + break; + + case FFI_TYPE_FLOAT: + z = 1; + if (fp_argp - stack->fp_regs < 8) + { + /* Note the conversion -- all the fp regs are loaded as + doubles. */ + *fp_argp++ = *(float *)(* p_argv); + } + /* Also put it into the integer registers or memory: */ + *(UINT64 *) argp = *(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_DOUBLE: + z = 1; + if (fp_argp - stack->fp_regs < 8) + *fp_argp++ = *(double *)(* p_argv); + /* Also put it into the integer registers or memory: */ + *(double *) argp = *(double *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + { + size_t sz = (*p_arg)->size; + unsigned short element_type; + z = ((*p_arg)->size + FFI_SIZEOF_ARG - 1)/FFI_SIZEOF_ARG; + if (is_homogeneous_fp_aggregate(*p_arg, 8, &element_type)) { + int i; + int nelements = sz/float_type_size(element_type); + for (i = 0; i < nelements; ++i) { + switch (element_type) { + case FFI_TYPE_FLOAT: + if (fp_argp - stack->fp_regs < 8) + *fp_argp++ = ((float *)(* p_argv))[i]; + break; + case FFI_TYPE_DOUBLE: + if (fp_argp - stack->fp_regs < 8) + *fp_argp++ = ((double *)(* p_argv))[i]; + break; + default: + /* Extended precision not yet implemented. */ + abort(); + } + } + } + /* And pass it in integer registers as a struct, with */ + /* its actual field sizes packed into registers. */ + memcpy(argp, *p_argv, (*p_arg)->size); + } + break; + + default: + FFI_ASSERT(0); + } + + argp += z; + i++, p_arg++, p_argv++; + } + return (fp_argp != stack -> fp_regs); +} + +/* Perform machine dependent cif processing */ +ffi_status +ffi_prep_cif_machdep(ffi_cif *cif) +{ + long i, avn; + bool is_simple = true; + long simple_flag = FFI_SIMPLE_V; + /* Adjust cif->bytes to include space for the 2 scratch words, + r8 register contents, spare word, + the 8 fp register contents, and all 8 integer register contents. + This will be removed before the call, though 2 scratch words must + remain. */ + + cif->bytes += 4*sizeof(long) + 8 *sizeof(float80); + if (cif->bytes < sizeof(struct ia64_args)) + cif->bytes = sizeof(struct ia64_args); + + /* The stack must be double word aligned, so round bytes up + appropriately. */ + + cif->bytes = ALIGN(cif->bytes, 2*sizeof(void*)); + + avn = cif->nargs; + if (avn <= 2) { + for (i = 0; i < avn; ++i) { + switch(cif -> arg_types[i] -> type) { + case FFI_TYPE_SINT32: + simple_flag = FFI_ADD_INT_ARG(simple_flag); + break; + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + simple_flag = FFI_ADD_LONG_ARG(simple_flag); + break; + default: + is_simple = false; + } + } + } else { + is_simple = false; + } + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + cif->flags = FFI_TYPE_VOID; + break; + + case FFI_TYPE_STRUCT: + { + size_t sz = cif -> rtype -> size; + unsigned short element_type; + + is_simple = false; + if (is_homogeneous_fp_aggregate(cif -> rtype, 8, &element_type)) { + int nelements = sz/float_type_size(element_type); + if (nelements <= 1) { + if (0 == nelements) { + cif -> flags = FFI_TYPE_VOID; + } else { + cif -> flags = element_type; + } + } else { + switch(element_type) { + case FFI_TYPE_FLOAT: + cif -> flags = FFI_IS_FLOAT_FP_AGGREGATE | nelements; + break; + case FFI_TYPE_DOUBLE: + cif -> flags = FFI_IS_DOUBLE_FP_AGGREGATE | nelements; + break; + default: + /* long double NYI */ + abort(); + } + } + break; + } + if (sz <= 32) { + if (sz <= 8) { + cif->flags = FFI_TYPE_INT; + } else if (sz <= 16) { + cif->flags = FFI_IS_SMALL_STRUCT2; + } else if (sz <= 24) { + cif->flags = FFI_IS_SMALL_STRUCT3; + } else { + cif->flags = FFI_IS_SMALL_STRUCT4; + } + } else { + cif->flags = FFI_TYPE_STRUCT; + } + } + break; + + case FFI_TYPE_FLOAT: + is_simple = false; + cif->flags = FFI_TYPE_FLOAT; + break; + + case FFI_TYPE_DOUBLE: + is_simple = false; + cif->flags = FFI_TYPE_DOUBLE; + break; + + default: + cif->flags = FFI_TYPE_INT; + /* This seems to depend on little endian mode, and the fact that */ + /* the return pointer always points to at least 8 bytes. But */ + /* that also seems to be true for other platforms. */ + break; + } + + if (is_simple) cif -> flags |= simple_flag; + return FFI_OK; +} + +extern int ffi_call_unix(bool (*)(struct ia64_args *, extended_cif *, int), + extended_cif *, unsigned, + unsigned, unsigned *, void (*)()); + +void +ffi_call(ffi_cif *cif, void (*fn)(), void *rvalue, void **avalue) +{ + extended_cif ecif; + long simple = cif -> flags & FFI_SIMPLE; + + /* Should this also check for Unix ABI? */ + /* This is almost, but not quite, machine independent. Note that */ + /* we can get away with not caring about length of the result because */ + /* we assume we are little endian, and the result buffer is large */ + /* enough. */ + /* This needs work for HP/UX. */ + if (simple) { + long (*lfn)() = (long (*)())fn; + long result; + switch(simple) { + case FFI_SIMPLE_V: + result = lfn(); + break; + case FFI_SIMPLE_I: + result = lfn(*(int *)avalue[0]); + break; + case FFI_SIMPLE_L: + result = lfn(*(long *)avalue[0]); + break; + case FFI_SIMPLE_II: + result = lfn(*(int *)avalue[0], *(int *)avalue[1]); + break; + case FFI_SIMPLE_IL: + result = lfn(*(int *)avalue[0], *(long *)avalue[1]); + break; + case FFI_SIMPLE_LI: + result = lfn(*(long *)avalue[0], *(int *)avalue[1]); + break; + case FFI_SIMPLE_LL: + result = lfn(*(long *)avalue[0], *(long *)avalue[1]); + break; + } + if ((cif->flags & ~FFI_SIMPLE) != FFI_TYPE_VOID && 0 != rvalue) { + * (long *)rvalue = result; + } + return; + } + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return + value address then we need to make one. */ + + if (rvalue == NULL && cif->rtype->type == FFI_TYPE_STRUCT) + ecif.rvalue = alloca(cif->rtype->size); + else + ecif.rvalue = rvalue; + + switch (cif->abi) + { + case FFI_UNIX: + ffi_call_unix(ffi_prep_args, &ecif, cif->bytes, + cif->flags, rvalue, fn); + break; + + default: + FFI_ASSERT(0); + break; + } +} + +/* + * Closures represent a pair consisting of a function pointer, and + * some user data. A closure is invoked by reinterpreting the closure + * as a function pointer, and branching to it. Thus we can make an + * interpreted function callable as a C function: We turn the interpreter + * itself, together with a pointer specifying the interpreted procedure, + * into a closure. + * On X86, the first few words of the closure structure actually contain code, + * which will do the right thing. On most other architectures, this + * would raise some Icache/Dcache coherence issues (which can be solved, but + * often not cheaply). + * For IA64, function pointer are already pairs consisting of a code + * pointer, and a gp pointer. The latter is needed to access global variables. + * Here we set up such a pair as the first two words of the closure (in + * the "trampoline" area), but we replace the gp pointer with a pointer + * to the closure itself. We also add the real gp pointer to the + * closure. This allows the function entry code to both retrieve the + * user data, and to restire the correct gp pointer. + */ + +static void +ffi_prep_incoming_args_UNIX(struct ia64_args *args, void **rvalue, + void **avalue, ffi_cif *cif); + +/* This function is entered with the doctored gp (r1) value. + * This code is extremely gcc specific. There is some argument that + * it should really be written in assembly code, since it depends on + * gcc properties that might change over time. + */ + +/* ffi_closure_UNIX is an assembly routine, which copies the register */ +/* state into a struct ia64_args, and then invokes */ +/* ffi_closure_UNIX_inner. It also recovers the closure pointer */ +/* from its fake gp pointer. */ +void ffi_closure_UNIX(); + +#ifndef __GNUC__ +# error This requires gcc +#endif +void +ffi_closure_UNIX_inner (ffi_closure *closure, struct ia64_args * args) +/* Hopefully declaring this as a varargs function will force all args */ +/* to memory. */ +{ + // this is our return value storage + long double res; + + // our various things... + ffi_cif *cif; + unsigned short rtype; + void *resp; + void **arg_area; + + resp = (void*)&res; + cif = closure->cif; + arg_area = (void**) alloca (cif->nargs * sizeof (void*)); + + /* this call will initialize ARG_AREA, such that each + * element in that array points to the corresponding + * value on the stack; and if the function returns + * a structure, it will re-set RESP to point to the + * structure return address. */ + + ffi_prep_incoming_args_UNIX(args, (void**)&resp, arg_area, cif); + + (closure->fun) (cif, resp, arg_area, closure->user_data); + + rtype = cif->flags; + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm volatile ("ld8 r8=[%0]" : : "r" (resp) : "r8"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm volatile ("ldfs f8=[%0]" : : "r" (resp) : "f8"); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm volatile ("ldfd f8=[%0]" : : "r" (resp) : "f8"); + } + else if (rtype == FFI_IS_SMALL_STRUCT2) + { + asm volatile ("ld8 r8=[%0]; ld8 r9=[%1]" + : : "r" (resp), "r" (resp+8) : "r8","r9"); + } + else if (rtype == FFI_IS_SMALL_STRUCT3) + { + asm volatile ("ld8 r8=[%0]; ld8 r9=[%1]; ld8 r10=[%2]" + : : "r" (resp), "r" (resp+8), "r" (resp+16) + : "r8","r9","r10"); + } + else if (rtype == FFI_IS_SMALL_STRUCT4) + { + asm volatile ("ld8 r8=[%0]; ld8 r9=[%1]; ld8 r10=[%2]; ld8 r11=[%3]" + : : "r" (resp), "r" (resp+8), "r" (resp+16), "r" (resp+24) + : "r8","r9","r10","r11"); + } + else if (rtype != FFI_TYPE_VOID && rtype != FFI_TYPE_STRUCT) + { + /* Can only happen for homogeneous FP aggregates? */ + abort(); + } +} + +static void +ffi_prep_incoming_args_UNIX(struct ia64_args *args, void **rvalue, + void **avalue, ffi_cif *cif) +{ + register unsigned int i; + register unsigned int avn; + register void **p_argv; + register long *argp = args -> out_regs; + unsigned fp_reg_num = 0; + register ffi_type **p_arg; + + avn = cif->nargs; + p_argv = avalue; + + for (i = cif->nargs, p_arg = cif->arg_types; i != 0; i--, p_arg++) + { + size_t z; /* In units of words or argument slots. */ + + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + z = 1; + *p_argv = (void *)argp; + break; + + case FFI_TYPE_FLOAT: + z = 1; + /* Convert argument back to float in place from the saved value */ + if (argp - args->out_regs < 8 && fp_reg_num < 8) { + *(float *)argp = args -> fp_regs[fp_reg_num++]; + } + *p_argv = (void *)argp; + break; + + case FFI_TYPE_DOUBLE: + z = 1; + if (argp - args->out_regs < 8 && fp_reg_num < 8) { + *p_argv = args -> fp_regs + fp_reg_num++; + } else { + *p_argv = (void *)argp; + } + break; + + case FFI_TYPE_STRUCT: + { + size_t sz = (*p_arg)->size; + unsigned short element_type; + z = ((*p_arg)->size + FFI_SIZEOF_ARG - 1)/FFI_SIZEOF_ARG; + if (argp - args->out_regs < 8 + && is_homogeneous_fp_aggregate(*p_arg, 8, &element_type)) { + int nelements = sz/float_type_size(element_type); + if (nelements + fp_reg_num >= 8) { + /* hard case NYI. */ + abort(); + } + if (element_type == FFI_TYPE_DOUBLE) { + *p_argv = args -> fp_regs + fp_reg_num; + fp_reg_num += nelements; + break; + } + if (element_type == FFI_TYPE_FLOAT) { + int j; + for (j = 0; j < nelements; ++ j) { + ((float *)argp)[j] = args -> fp_regs[fp_reg_num + j]; + } + *p_argv = (void *)argp; + fp_reg_num += nelements; + break; + } + abort(); /* Other fp types NYI */ + } + } + break; + + default: + FFI_ASSERT(0); + } + + argp += z; + p_argv++; + + } + + return; +} + + +/* Fill in a closure to refer to the specified fun and user_data. */ +/* cif specifies the argument and result types for fun. */ +/* the cif must already be prep'ed */ + +/* The layout of a function descriptor. A C function pointer really */ +/* points to one of these. */ +typedef struct ia64_fd_struct { + void *code_pointer; + void *gp; +} ia64_fd; + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data) +{ + struct ffi_ia64_trampoline_struct *tramp = + (struct ffi_ia64_trampoline_struct *) (closure -> tramp); + ia64_fd *fd = (ia64_fd *)(void *)ffi_closure_UNIX; + + FFI_ASSERT (cif->abi == FFI_UNIX); + + tramp -> code_pointer = fd -> code_pointer; + tramp -> real_gp = fd -> gp; + tramp -> fake_gp = closure; + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + + diff --git a/libffi/src/ia64/ffitarget.h b/libffi/src/ia64/ffitarget.h new file mode 100644 index 0000000..3b78654 --- /dev/null +++ b/libffi/src/ia64/ffitarget.h @@ -0,0 +1,58 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for IA-64. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_UNIX, /* Linux and all Unix variants use the same conventions */ + FFI_DEFAULT_ABI = FFI_UNIX, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_TRAMPOLINE_SIZE 24 /* Really the following struct, which */ + /* can be interpreted as a C function */ + /* descriptor: */ + +#ifndef LIBFFI_ASM +struct ffi_ia64_trampoline_struct { + void * code_pointer; /* Pointer to ffi_closure_UNIX */ + void * fake_gp; /* Pointer to closure, installed as gp */ + void * real_gp; /* Real gp value, reinstalled by */ + /* ffi_closure_UNIX. */ +}; +#endif + +#endif + diff --git a/libffi/src/ia64/ia64_flags.h b/libffi/src/ia64/ia64_flags.h new file mode 100644 index 0000000..23dbd3e --- /dev/null +++ b/libffi/src/ia64/ia64_flags.h @@ -0,0 +1,62 @@ +/* ----------------------------------------------------------------------- + ia64_flags.h - Copyright (c) 2000 Hewlett Packard Company + + IA64/unix Foreign Function Interface + + Original author: Hans Boehm, HP Labs + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + + +/* Homogeneous Floating Point Aggregates (HFAs) which are returned */ +/* in FP registers. The least significant bits specify the size in */ +/* words. */ +#define FFI_IS_FLOAT_FP_AGGREGATE 0x1000 +#define FFI_IS_DOUBLE_FP_AGGREGATE 0x0800 +#define FLOAT_FP_AGGREGATE_BIT 12 +#define DOUBLE_FP_AGGREGATE_BIT 11 + +/* Small structures containing N words. If N=1, they are returned */ +/* as though they were integers. */ +#define FFI_IS_SMALL_STRUCT2 0x40 /* Struct > 8, <=16 bytes */ +#define FFI_IS_SMALL_STRUCT3 0x41 /* Struct > 16 <= 24 bytes */ +#define FFI_IS_SMALL_STRUCT4 0x42 /* Struct > 24, <=32 bytes */ + +/* Flag values identifying particularly simple cases, which are */ +/* handled specially. We treat functions as simple if they take all */ +/* arguments can be passed as 32 or 64 bit integer quantities, there is */ +/* either no return value or it can be treated as a 64bit integer, and */ +/* if there are at most 2 arguments. */ +/* This is OR'ed with the normal flag values. */ +#define FFI_SIMPLE_V 0x10000 /* () -> X */ +#define FFI_SIMPLE_I 0x20000 /* (int) -> X */ +#define FFI_SIMPLE_L 0x30000 /* (long) -> X */ +#define FFI_SIMPLE_II 0x40000 /* (int,int) -> X */ +#define FFI_SIMPLE_IL 0x50000 /* (int,long) -> X */ +#define FFI_SIMPLE_LI 0x60000 /* (long,int) -> X */ +#define FFI_SIMPLE_LL 0x70000 /* (long,long) -> X */ + +/* Mask for all of the FFI_SIMPLE bits: */ +#define FFI_SIMPLE 0xf0000 + +/* An easy way to build FFI_SIMPLE flags from FFI_SIMPLE_V: */ +#define FFI_ADD_LONG_ARG(flag) (((flag) << 1) | 0x10000) +#define FFI_ADD_INT_ARG(flag) ((flag) << 1) diff --git a/libffi/src/ia64/unix.S b/libffi/src/ia64/unix.S new file mode 100644 index 0000000..c0c5058 --- /dev/null +++ b/libffi/src/ia64/unix.S @@ -0,0 +1,326 @@ +/* ----------------------------------------------------------------------- + unix.S - Copyright (c) 1998 Red Hat, Inc. + Copyright (c) 2000 Hewlett Packard Company + + IA64/unix Foreign Function Interface + + Primary author: Hans Boehm, HP Labs + + Loosely modeled on Cygnus code for other platforms. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#include "ia64_flags.h" + +/* parameters: */ +#define callback in0 +#define ecifp in1 +#define bytes in2 +#define flags in3 +#define raddr in4 +#define fn in5 + +#define FLOAT_SZ 8 /* in-memory size of fp operands */ + +/* Allocate an ia64_args structure on the stack; call ffi_prep_args */ +/* to fill it in with argument values; copy those to the real */ +/* registers, leaving overflow arguments on the stack. Then call fn */ +/* and move the result from registers into *raddr. */ + .pred.safe_across_calls p1-p5,p16-p63 +.text + .align 16 + .global ffi_call_unix + .proc ffi_call_unix +ffi_call_unix: + .prologue + .save ar.pfs,r38 /* loc0 */ + alloc loc0=ar.pfs,6,6,8,0 + .save rp,loc1 + mov loc1=b0; + .vframe loc5 + mov loc5=sp; + .body + sub sp=sp,bytes + mov loc4=r1 /* Save gp */ + ld8 r8=[callback],8 /* code address of callback */ + ;; + mov out0=sp + mov out1=ecifp + mov out2=bytes + ld8 r1=[callback] /* Set up gp for callback. Unnecessary? */ + mov b6=r8 + ;; + br.call.sptk.many b0 = b6 /* call ffi_prep_args */ + cmp.eq p6,p0=0,r8 /* r8 nonzero ==> need fp regs */ + ;; +(p6) add loc2=32+8*FLOAT_SZ,sp +(p6) br.cond.dptk.many fp_done + ;; /* Quiets warning; needed? */ + add loc2=32,sp + add loc3=32+FLOAT_SZ,sp + ;; + ldfd f8=[loc2],2*FLOAT_SZ + ldfd f9=[loc3],2*FLOAT_SZ + ;; + ldfd f10=[loc2],2*FLOAT_SZ + ldfd f11=[loc3],2*FLOAT_SZ + ;; + ldfd f12=[loc2],2*FLOAT_SZ + ldfd f13=[loc3],2*FLOAT_SZ + ;; + ldfd f14=[loc2],2*FLOAT_SZ + ldfd f15=[loc3] +fp_done: + add r9=16,sp /* Pointer to r8_contents */ + /* loc2 points at first integer register value. */ + add loc3=8,loc2 + ;; + ld8 r8=[r9] /* Just in case we return large struct */ + ld8 out0=[loc2],16 + ld8 out1=[loc3],16 + ;; + ld8 out2=[loc2],16 + ld8 out3=[loc3],16 + ;; + ld8 out4=[loc2],16 + ld8 out5=[loc3],16 + ;; + ld8 out6=[loc2] + ld8 out7=[loc3] + /* Set sp to 16 bytes below the first stack parameter. This */ + /* is the value currently in loc2. */ + mov sp=loc2 + + ld8 r8=[fn],8 + ;; + ld8 r1=[fn] /* Set up gp */ + mov b6=r8;; + br.call.sptk.many b0 = b6 /* call fn */ + + /* Handle return value. */ + cmp.eq p6,p0=0,raddr + cmp.eq p7,p0=FFI_TYPE_INT,flags + cmp.eq p10,p0=FFI_IS_SMALL_STRUCT2,flags + cmp.eq p11,p0=FFI_IS_SMALL_STRUCT3,flags + cmp.eq p12,p0=FFI_IS_SMALL_STRUCT4,flags + ;; +(p6) br.cond.dpnt.few done /* Dont copy ret values if raddr = 0 */ +(p7) br.cond.dptk.few copy1 +(p10) br.cond.dpnt.few copy2 +(p11) br.cond.dpnt.few copy3 +(p12) br.cond.dpnt.few copy4 + cmp.eq p8,p0=FFI_TYPE_FLOAT,flags + cmp.eq p9,p0=FFI_TYPE_DOUBLE,flags + tbit.nz p6,p0=flags,FLOAT_FP_AGGREGATE_BIT + tbit.nz p7,p0=flags,DOUBLE_FP_AGGREGATE_BIT + ;; +(p8) stfs [raddr]=f8 +(p9) stfd [raddr]=f8 + ;; + .label_state 1 +(p6) br.cond.dpnt.few handle_float_hfa +(p7) br.cond.dpnt.few handle_double_hfa + br done + +copy4: + add loc3=24,raddr + ;; + st8 [loc3]=r11 +copy3: + add loc3=16,raddr + ;; + st8 [loc3]=r10 +copy2: + add loc3=8,raddr + ;; + st8 [loc3]=r9 +copy1: + st8 [raddr]=r8 + /* In the big struct case, raddr was passed as an argument. */ + /* In the void case there was nothing to do. */ + +done: + mov r1=loc4 /* Restore gp */ + mov ar.pfs = loc0 + mov b0 = loc1 + .restore sp + mov sp = loc5 + br.ret.sptk.many b0 + +handle_double_hfa: + .body + .copy_state 1 + /* Homogeneous floating point array of doubles is returned in */ + /* registers f8-f15. Save one at a time to return area. */ + and flags=0xf,flags /* Retrieve size */ + ;; + cmp.eq p6,p0=2,flags + cmp.eq p7,p0=3,flags + cmp.eq p8,p0=4,flags + cmp.eq p9,p0=5,flags + cmp.eq p10,p0=6,flags + cmp.eq p11,p0=7,flags + cmp.eq p12,p0=8,flags + ;; +(p6) br.cond.dptk.few dhfa2 +(p7) br.cond.dptk.few dhfa3 +(p8) br.cond.dptk.few dhfa4 +(p9) br.cond.dptk.few dhfa5 +(p10) br.cond.dptk.few dhfa6 +(p11) br.cond.dptk.few dhfa7 +dhfa8: add loc3=7*8,raddr + ;; + stfd [loc3]=f15 +dhfa7: add loc3=6*8,raddr + ;; + stfd [loc3]=f14 +dhfa6: add loc3=5*8,raddr + ;; + stfd [loc3]=f13 +dhfa5: add loc3=4*8,raddr + ;; + stfd [loc3]=f12 +dhfa4: add loc3=3*8,raddr + ;; + stfd [loc3]=f11 +dhfa3: add loc3=2*8,raddr + ;; + stfd [loc3]=f10 +dhfa2: add loc3=1*8,raddr + ;; + stfd [loc3]=f9 + stfd [raddr]=f8 + br done + +handle_float_hfa: + /* Homogeneous floating point array of floats is returned in */ + /* registers f8-f15. Save one at a time to return area. */ + and flags=0xf,flags /* Retrieve size */ + ;; + cmp.eq p6,p0=2,flags + cmp.eq p7,p0=3,flags + cmp.eq p8,p0=4,flags + cmp.eq p9,p0=5,flags + cmp.eq p10,p0=6,flags + cmp.eq p11,p0=7,flags + cmp.eq p12,p0=8,flags + ;; +(p6) br.cond.dptk.few shfa2 +(p7) br.cond.dptk.few shfa3 +(p8) br.cond.dptk.few shfa4 +(p9) br.cond.dptk.few shfa5 +(p10) br.cond.dptk.few shfa6 +(p11) br.cond.dptk.few shfa7 +shfa8: add loc3=7*4,raddr + ;; + stfd [loc3]=f15 +shfa7: add loc3=6*4,raddr + ;; + stfd [loc3]=f14 +shfa6: add loc3=5*4,raddr + ;; + stfd [loc3]=f13 +shfa5: add loc3=4*4,raddr + ;; + stfd [loc3]=f12 +shfa4: add loc3=3*4,raddr + ;; + stfd [loc3]=f11 +shfa3: add loc3=2*4,raddr + ;; + stfd [loc3]=f10 +shfa2: add loc3=1*4,raddr + ;; + stfd [loc3]=f9 + stfd [raddr]=f8 + br done + + .endp ffi_call_unix + + + .pred.safe_across_calls p1-p5,p16-p63 +.text + .align 16 + .global ffi_closure_UNIX + .proc ffi_closure_UNIX +ffi_closure_UNIX: + .prologue + .save ar.pfs,r40 /* loc0 */ + alloc loc0=ar.pfs,8,3,2,0 + .save rp,loc1 + mov loc1=b0 + .vframe loc2 + mov loc2=sp + /* Retrieve closure pointer and real gp. */ + mov out0=gp + add gp=16,gp + ;; + ld8 gp=[gp] + /* Reserve a structia64_args on the stack such that arguments */ + /* past the first 8 are automatically placed in the right */ + /* slot. Note that when we start the sp points at 2 8-byte */ + /* scratch words, followed by the extra arguments. */ +# define BASIC_ARGS_SZ (8*FLOAT_SZ+8*8+2*8) +# define FIRST_FP_OFFSET (4*8) + add r14=-(BASIC_ARGS_SZ-FIRST_FP_OFFSET),sp + add r15=-(BASIC_ARGS_SZ-FIRST_FP_OFFSET-FLOAT_SZ),sp + add sp=-BASIC_ARGS_SZ,sp + /* r14 points to fp_regs[0], r15 points to fp_regs[1] */ + ;; + stfd [r14]=f8,2*FLOAT_SZ + stfd [r15]=f9,2*FLOAT_SZ + ;; + stfd [r14]=f10,2*FLOAT_SZ + stfd [r15]=f11,2*FLOAT_SZ + ;; + stfd [r14]=f12,2*FLOAT_SZ + stfd [r15]=f13,2*FLOAT_SZ + ;; + stfd [r14]=f14,FLOAT_SZ+8 + stfd [r15]=f15,2*8 + ;; + /* r14 points to first parameter register area, r15 to second. */ + st8 [r14]=in0,2*8 + st8 [r15]=in1,2*8 + ;; + st8 [r14]=in2,2*8 + st8 [r15]=in3,2*8 + ;; + st8 [r14]=in4,2*8 + st8 [r15]=in5,2*8 + ;; + st8 [r14]=in6,2*8 + st8 [r15]=in7,2*8 + /* Call ffi_closure_UNIX_inner */ + mov out1=sp + br.call.sptk.many b0=ffi_closure_UNIX_inner + ;; + mov b0=loc1 + mov ar.pfs=loc0 + .restore sp + mov sp=loc2 + br.ret.sptk.many b0 + .endp ffi_closure_UNIX + + diff --git a/libffi/src/java_raw_api.c b/libffi/src/java_raw_api.c new file mode 100644 index 0000000..5b0e347 --- /dev/null +++ b/libffi/src/java_raw_api.c @@ -0,0 +1,340 @@ +/* ----------------------------------------------------------------------- + java_raw_api.c - Copyright (c) 1999 Red Hat, Inc. + + Cloned from raw_api.c + + Raw_api.c author: Kresten Krab Thorup <krab@gnu.org> + Java_raw_api.c author: Hans-J. Boehm <hboehm@hpl.hp.com> + + $Id $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +/* This defines a Java- and 64-bit specific variant of the raw API. */ +/* It assumes that "raw" argument blocks look like Java stacks on a */ +/* 64-bit machine. Arguments that can be stored in a single stack */ +/* stack slots (longs, doubles) occupy 128 bits, but only the first */ +/* 64 bits are actually used. */ + +#include <ffi.h> +#include <ffi_common.h> +#include <stdlib.h> + +#if !defined(NO_JAVA_RAW_API) && !defined(FFI_NO_RAW_API) + +size_t +ffi_java_raw_size (ffi_cif *cif) +{ + size_t result = 0; + int i; + + ffi_type **at = cif->arg_types; + + for (i = cif->nargs-1; i >= 0; i--, at++) + { + switch((*at) -> type) { + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_DOUBLE: + result += 2 * FFI_SIZEOF_ARG; + break; + case FFI_TYPE_STRUCT: + /* No structure parameters in Java. */ + abort(); + default: + result += FFI_SIZEOF_ARG; + } + } + + return result; +} + + +void +ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args) +{ + unsigned i; + ffi_type **tp = cif->arg_types; + +#if WORDS_BIGENDIAN + + for (i = 0; i < cif->nargs; i++, tp++, args++) + { + switch ((*tp)->type) + { + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT8: + *args = (void*) ((char*)(raw++) + 3); + break; + + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT16: + *args = (void*) ((char*)(raw++) + 2); + break; + +#if FFI_SIZEOF_ARG == 8 + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_DOUBLE: + *args = (void *)raw; + raw += 2; + break; +#endif + + case FFI_TYPE_POINTER: + *args = (void*) &(raw++)->ptr; + break; + + default: + *args = raw; + raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + } + } + +#else /* WORDS_BIGENDIAN */ + +#if !PDP + + /* then assume little endian */ + for (i = 0; i < cif->nargs; i++, tp++, args++) + { +#if FFI_SIZEOF_ARG == 8 + switch((*tp)->type) { + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_DOUBLE: + *args = (void*) raw; + raw += 2; + break; + default: + *args = (void*) raw++; + } +#else /* FFI_SIZEOF_ARG != 8 */ + *args = (void*) raw; + raw += ALIGN ((*tp)->size, sizeof (void*)) / sizeof (void*); +#endif /* FFI_SIZEOF_ARG == 8 */ + } + +#else +#error "pdp endian not supported" +#endif /* ! PDP */ + +#endif /* WORDS_BIGENDIAN */ +} + +void +ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw) +{ + unsigned i; + ffi_type **tp = cif->arg_types; + + for (i = 0; i < cif->nargs; i++, tp++, args++) + { + switch ((*tp)->type) + { + case FFI_TYPE_UINT8: +#if WORDS_BIGENDIAN + *(UINT32*)(raw++) = *(UINT8*) (*args); +#else + (raw++)->uint = *(UINT8*) (*args); +#endif + break; + + case FFI_TYPE_SINT8: +#if WORDS_BIGENDIAN + *(SINT32*)(raw++) = *(SINT8*) (*args); +#else + (raw++)->sint = *(SINT8*) (*args); +#endif + break; + + case FFI_TYPE_UINT16: +#if WORDS_BIGENDIAN + *(UINT32*)(raw++) = *(UINT16*) (*args); +#else + (raw++)->uint = *(UINT16*) (*args); +#endif + break; + + case FFI_TYPE_SINT16: +#if WORDS_BIGENDIAN + *(SINT32*)(raw++) = *(SINT16*) (*args); +#else + (raw++)->sint = *(SINT16*) (*args); +#endif + break; + + case FFI_TYPE_UINT32: +#if WORDS_BIGENDIAN + *(UINT32*)(raw++) = *(UINT32*) (*args); +#else + (raw++)->uint = *(UINT32*) (*args); +#endif + break; + + case FFI_TYPE_SINT32: +#if WORDS_BIGENDIAN + *(SINT32*)(raw++) = *(SINT32*) (*args); +#else + (raw++)->sint = *(SINT32*) (*args); +#endif + break; + + case FFI_TYPE_FLOAT: + (raw++)->flt = *(FLOAT32*) (*args); + break; + +#if FFI_SIZEOF_ARG == 8 + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_DOUBLE: + raw->uint = *(UINT64*) (*args); + raw += 2; + break; +#endif + + case FFI_TYPE_POINTER: + (raw++)->ptr = **(void***) args; + break; + + default: +#if FFI_SIZEOF_ARG == 8 + FFI_ASSERT(0); /* Should have covered all cases */ +#else + memcpy ((void*) raw->data, (void*)*args, (*tp)->size); + raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; +#endif + } + } +} + +#if !FFI_NATIVE_RAW_API + +static void +ffi_java_rvalue_to_raw (ffi_cif *cif, void *rvalue) +{ +#if WORDS_BIGENDIAN && FFI_SIZEOF_ARG == 8 + switch (cif->rtype->type) + { + case FFI_TYPE_UINT8: + case FFI_TYPE_UINT16: + case FFI_TYPE_UINT32: + *(UINT64 *)rvalue <<= 32; + break; + + case FFI_TYPE_SINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_INT: + *(SINT64 *)rvalue <<= 32; + break; + + default: + break; + } +#endif +} + +static void +ffi_java_raw_to_rvalue (ffi_cif *cif, void *rvalue) +{ +#if WORDS_BIGENDIAN && FFI_SIZEOF_ARG == 8 + switch (cif->rtype->type) + { + case FFI_TYPE_UINT8: + case FFI_TYPE_UINT16: + case FFI_TYPE_UINT32: + *(UINT64 *)rvalue >>= 32; + break; + + case FFI_TYPE_SINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_INT: + *(SINT64 *)rvalue >>= 32; + break; + + default: + break; + } +#endif +} + +/* This is a generic definition of ffi_raw_call, to be used if the + * native system does not provide a machine-specific implementation. + * Having this, allows code to be written for the raw API, without + * the need for system-specific code to handle input in that format; + * these following couple of functions will handle the translation forth + * and back automatically. */ + +void ffi_java_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *raw) +{ + void **avalue = (void**) alloca (cif->nargs * sizeof (void*)); + ffi_java_raw_to_ptrarray (cif, raw, avalue); + ffi_call (cif, fn, rvalue, avalue); + ffi_java_rvalue_to_raw (cif, rvalue); +} + +#if FFI_CLOSURES /* base system provides closures */ + +static void +ffi_java_translate_args (ffi_cif *cif, void *rvalue, + void **avalue, void *user_data) +{ + ffi_raw *raw = (ffi_raw*)alloca (ffi_java_raw_size (cif)); + ffi_raw_closure *cl = (ffi_raw_closure*)user_data; + + ffi_java_ptrarray_to_raw (cif, avalue, raw); + (*cl->fun) (cif, rvalue, raw, cl->user_data); + ffi_java_raw_to_rvalue (cif, rvalue); +} + +/* Again, here is the generic version of ffi_prep_raw_closure, which + * will install an intermediate "hub" for translation of arguments from + * the pointer-array format, to the raw format */ + +ffi_status +ffi_prep_java_raw_closure (ffi_raw_closure* cl, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data) +{ + ffi_status status; + + status = ffi_prep_closure ((ffi_closure*) cl, + cif, + &ffi_java_translate_args, + (void*)cl); + if (status == FFI_OK) + { + cl->fun = fun; + cl->user_data = user_data; + } + + return status; +} + +#endif /* FFI_CLOSURES */ +#endif /* !FFI_NATIVE_RAW_API */ +#endif /* !FFI_NO_RAW_API */ diff --git a/libffi/src/m68k/ffi.c b/libffi/src/m68k/ffi.c new file mode 100644 index 0000000..55f3a98 --- /dev/null +++ b/libffi/src/m68k/ffi.c @@ -0,0 +1,176 @@ +/* ----------------------------------------------------------------------- + ffi.c + + m68k Foreign Function Interface + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +/* ffi_prep_args is called by the assembly routine once stack space has + been allocated for the function's arguments. */ + +static void * +ffi_prep_args (void *stack, extended_cif *ecif) +{ + unsigned int i; + void **p_argv; + char *argp; + ffi_type **p_arg; + void *struct_value_ptr; + + argp = stack; + + if (ecif->cif->rtype->type == FFI_TYPE_STRUCT + && ecif->cif->rtype->size > 8) + struct_value_ptr = ecif->rvalue; + else + struct_value_ptr = NULL; + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; + i != 0; + i--, p_arg++) + { + size_t z; + + /* Align if necessary. */ + if (((*p_arg)->alignment - 1) & (unsigned) argp) + argp = (char *) ALIGN (argp, (*p_arg)->alignment); + + z = (*p_arg)->size; + if (z < sizeof (int)) + { + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int) *(SINT8 *) *p_argv; + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int) *(UINT8 *) *p_argv; + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int) *(SINT16 *) *p_argv; + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int) *(UINT16 *) *p_argv; + break; + + case FFI_TYPE_STRUCT: + memcpy (argp + sizeof (int) - z, *p_argv, z); + break; + + default: + FFI_ASSERT (0); + } + z = sizeof (int); + } + else + memcpy (argp, *p_argv, z); + p_argv++; + argp += z; + } + + return struct_value_ptr; +} + +#define CIF_FLAGS_INT 1 +#define CIF_FLAGS_DINT 2 +#define CIF_FLAGS_FLOAT 4 +#define CIF_FLAGS_DOUBLE 8 +#define CIF_FLAGS_LDOUBLE 16 +#define CIF_FLAGS_POINTER 32 +#define CIF_FLAGS_STRUCT 64 + +/* Perform machine dependent cif processing */ +ffi_status +ffi_prep_cif_machdep (ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + cif->flags = 0; + break; + + case FFI_TYPE_STRUCT: + if (cif->rtype->size > 4 && cif->rtype->size <= 8) + cif->flags = CIF_FLAGS_DINT; + else if (cif->rtype->size <= 4) + cif->flags = CIF_FLAGS_STRUCT; + else + cif->flags = 0; + break; + + case FFI_TYPE_FLOAT: + cif->flags = CIF_FLAGS_FLOAT; + break; + + case FFI_TYPE_DOUBLE: + cif->flags = CIF_FLAGS_DOUBLE; + break; + + case FFI_TYPE_LONGDOUBLE: + cif->flags = CIF_FLAGS_LDOUBLE; + break; + + case FFI_TYPE_POINTER: + cif->flags = CIF_FLAGS_POINTER; + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + cif->flags = CIF_FLAGS_DINT; + break; + + default: + cif->flags = CIF_FLAGS_INT; + break; + } + + return FFI_OK; +} + +extern void ffi_call_SYSV (void *(*) (void *, extended_cif *), + extended_cif *, + unsigned, unsigned, unsigned, + void *, void (*fn) ()); + +void +ffi_call (ffi_cif *cif, void (*fn) (), void *rvalue, void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return value + address then we need to make one. */ + + if (rvalue == NULL + && cif->rtype->type == FFI_TYPE_STRUCT + && cif->rtype->size > 8) + ecif.rvalue = alloca (cif->rtype->size); + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + ffi_call_SYSV (ffi_prep_args, &ecif, cif->bytes, + cif->flags, cif->rtype->size * 8, + ecif.rvalue, fn); + break; + + default: + FFI_ASSERT (0); + break; + } +} diff --git a/libffi/src/m68k/ffitarget.h b/libffi/src/m68k/ffitarget.h new file mode 100644 index 0000000..aca7fac --- /dev/null +++ b/libffi/src/m68k/ffitarget.h @@ -0,0 +1,47 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for Motorola 68K. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_SYSV, + FFI_DEFAULT_ABI = FFI_SYSV, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 0 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/m68k/sysv.S b/libffi/src/m68k/sysv.S new file mode 100644 index 0000000..d019a37 --- /dev/null +++ b/libffi/src/m68k/sysv.S @@ -0,0 +1,97 @@ +/* ----------------------------------------------------------------------- + sysv.S + + m68k Foreign Function Interface + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + + .text + + .globl ffi_call_SYSV + .type ffi_call_SYSV,@function + +ffi_call_SYSV: + link %fp,#0 + move.l %d2,-(%sp) + + | Make room for all of the new args. + sub.l 16(%fp),%sp + + | Call ffi_prep_args + move.l 12(%fp),-(%sp) + pea 4(%sp) + move.l 8(%fp),%a0 + jsr (%a0) + addq.l #8,%sp + + | Pass pointer to struct value, if any + move.l %a0,%a1 + + | Call the function + move.l 32(%fp),%a0 + jsr (%a0) + + | Remove the space we pushed for the args + add.l 16(%fp),%sp + + | Load the pointer to storage for the return value + move.l 28(%fp),%a1 + + | Load the return type code + move.l 20(%fp),%d2 + + | If the return value pointer is NULL, assume no return value. + tst.l %a1 + jbeq noretval + + btst #0,%d2 + jbeq retlongint + move.l %d0,(%a1) + jbra epilogue + +retlongint: + btst #1,%d2 + jbeq retfloat + move.l %d0,(%a1) + move.l %d1,4(%a1) + jbra epilogue + +retfloat: + btst #2,%d2 + jbeq retdouble + fmove.s %fp0,(%a1) + jbra epilogue + +retdouble: + btst #3,%d2 + jbeq retlongdouble + fmove.d %fp0,(%a1) + jbra epilogue + +retlongdouble: + btst #4,%d2 + jbeq retpointer + fmove.x %fp0,(%a1) + jbra epilogue + +retpointer: + btst #5,%d2 + jbeq retstruct + move.l %a0,(%a1) + jbra epilogue + +retstruct: + btst #6,%d2 + jbeq noretval + move.l 24(%fp),%d2 + bfins %d0,(%a1){#0,%d2} + +noretval: +epilogue: + move.l (%sp)+,%d2 + unlk %a6 + rts + .size ffi_call_SYSV,.-ffi_call_SYSV diff --git a/libffi/src/mips/ffi.c b/libffi/src/mips/ffi.c new file mode 100644 index 0000000..cc2078b --- /dev/null +++ b/libffi/src/mips/ffi.c @@ -0,0 +1,461 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1996 Red Hat, Inc. + + MIPS Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +#if _MIPS_SIM == _ABIN32 +#define FIX_ARGP \ +FFI_ASSERT(argp <= &stack[bytes]); \ +if (argp == &stack[bytes]) \ +{ \ + argp = stack; \ + ffi_stop_here(); \ +} +#else +#define FIX_ARGP +#endif + + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +static void ffi_prep_args(char *stack, + extended_cif *ecif, + int bytes, + int flags) +{ + register int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + +#if _MIPS_SIM == _ABIN32 + /* If more than 8 double words are used, the remainder go + on the stack. We reorder stuff on the stack here to + support this easily. */ + if (bytes > 8 * FFI_SIZEOF_ARG) + argp = &stack[bytes - (8 * FFI_SIZEOF_ARG)]; + else + argp = stack; +#else + argp = stack; +#endif + + memset(stack, 0, bytes); + +#if _MIPS_SIM == _ABIN32 + if ( ecif->cif->rstruct_flag != 0 ) +#else + if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT ) +#endif + { + *(ffi_arg *) argp = (ffi_arg) ecif->rvalue; + argp += sizeof(ffi_arg); + FIX_ARGP; + } + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; i; i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if (((*p_arg)->alignment - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, (*p_arg)->alignment); + FIX_ARGP; + } + +#if _MIPS_SIM == _ABIO32 +#define OFFSET 0 +#else +#define OFFSET sizeof(int) +#endif + + z = (*p_arg)->size; + if (z < sizeof(ffi_arg)) + { + z = sizeof(ffi_arg); + + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(SINT32 *) &argp[OFFSET] = (SINT32)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(UINT32 *) &argp[OFFSET] = (UINT32)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(SINT32 *) &argp[OFFSET] = (SINT32)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(UINT32 *) &argp[OFFSET] = (UINT32)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + *(SINT32 *) &argp[OFFSET] = (SINT32)*(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + case FFI_TYPE_POINTER: + *(UINT32 *) &argp[OFFSET] = (UINT32)*(UINT32 *)(* p_argv); + break; + + /* This can only happen with 64bit slots */ + case FFI_TYPE_FLOAT: + *(float *) argp = *(float *)(* p_argv); + break; + + /* Handle small structures */ + case FFI_TYPE_STRUCT: + memcpy(argp, *p_argv, (*p_arg)->size); + break; + + default: + FFI_ASSERT(0); + } + } + else + { +#if _MIPS_SIM == _ABIO32 + memcpy(argp, *p_argv, z); +#else + { + unsigned end = (unsigned) argp+z; + unsigned cap = (unsigned) stack+bytes; + + /* Check if the data will fit within the register + space. Handle it if it doesn't. */ + + if (end <= cap) + memcpy(argp, *p_argv, z); + else + { + unsigned portion = end - cap; + + memcpy(argp, *p_argv, portion); + argp = stack; + memcpy(argp, + (void*)((unsigned)(*p_argv)+portion), z - portion); + } + } +#endif + } + p_argv++; + argp += z; + FIX_ARGP; + } + + return; +} + +#if _MIPS_SIM == _ABIN32 + +/* The n32 spec says that if "a chunk consists solely of a double + float field (but not a double, which is part of a union), it + is passed in a floating point register. Any other chunk is + passed in an integer register". This code traverses structure + definitions and generates the appropriate flags. */ + +unsigned calc_n32_struct_flags(ffi_type *arg, unsigned *shift) +{ + unsigned flags = 0; + unsigned index = 0; + + ffi_type *e; + + while (e = arg->elements[index]) + { + if (e->type == FFI_TYPE_DOUBLE) + { + flags += (FFI_TYPE_DOUBLE << *shift); + *shift += FFI_FLAG_BITS; + } + else if (e->type == FFI_TYPE_STRUCT) + flags += calc_n32_struct_flags(e, shift); + else + *shift += FFI_FLAG_BITS; + + index++; + } + + return flags; +} + +unsigned calc_n32_return_struct_flags(ffi_type *arg) +{ + unsigned flags = 0; + unsigned index = 0; + unsigned small = FFI_TYPE_SMALLSTRUCT; + ffi_type *e; + + /* Returning structures under n32 is a tricky thing. + A struct with only one or two floating point fields + is returned in $f0 (and $f2 if necessary). Any other + struct results at most 128 bits are returned in $2 + (the first 64 bits) and $3 (remainder, if necessary). + Larger structs are handled normally. */ + + if (arg->size > 16) + return 0; + + if (arg->size > 8) + small = FFI_TYPE_SMALLSTRUCT2; + + e = arg->elements[0]; + if (e->type == FFI_TYPE_DOUBLE) + flags = FFI_TYPE_DOUBLE << FFI_FLAG_BITS; + else if (e->type == FFI_TYPE_FLOAT) + flags = FFI_TYPE_FLOAT << FFI_FLAG_BITS; + + if (flags && (e = arg->elements[1])) + { + if (e->type == FFI_TYPE_DOUBLE) + flags += FFI_TYPE_DOUBLE; + else if (e->type == FFI_TYPE_FLOAT) + flags += FFI_TYPE_FLOAT; + else + return small; + + if (flags && (arg->elements[2])) + { + /* There are three arguments and the first two are + floats! This must be passed the old way. */ + return small; + } + } + else + if (!flags) + return small; + + return flags; +} + +#endif + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + cif->flags = 0; + +#if _MIPS_SIM == _ABIO32 + /* Set the flags necessary for O32 processing */ + + if (cif->rtype->type != FFI_TYPE_STRUCT) + { + if (cif->nargs > 0) + { + switch ((cif->arg_types)[0]->type) + { + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags += (cif->arg_types)[0]->type; + break; + + default: + break; + } + + if (cif->nargs > 1) + { + /* Only handle the second argument if the first + is a float or double. */ + if (cif->flags) + { + switch ((cif->arg_types)[1]->type) + { + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags += (cif->arg_types)[1]->type << FFI_FLAG_BITS; + break; + + default: + break; + } + } + } + } + } + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + case FFI_TYPE_STRUCT: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags += cif->rtype->type << (FFI_FLAG_BITS * 2); + break; + + default: + cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 2); + break; + } +#endif + +#if _MIPS_SIM == _ABIN32 + /* Set the flags necessary for N32 processing */ + { + unsigned shift = 0; + unsigned count = (cif->nargs < 8) ? cif->nargs : 8; + unsigned index = 0; + + unsigned struct_flags = 0; + + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + struct_flags = calc_n32_return_struct_flags(cif->rtype); + + if (struct_flags == 0) + { + /* This means that the structure is being passed as + a hidden argument */ + + shift = FFI_FLAG_BITS; + count = (cif->nargs < 7) ? cif->nargs : 7; + + cif->rstruct_flag = !0; + } + else + cif->rstruct_flag = 0; + } + else + cif->rstruct_flag = 0; + + while (count-- > 0) + { + switch ((cif->arg_types)[index]->type) + { + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags += ((cif->arg_types)[index]->type << shift); + shift += FFI_FLAG_BITS; + break; + + case FFI_TYPE_STRUCT: + cif->flags += calc_n32_struct_flags((cif->arg_types)[index], + &shift); + break; + + default: + shift += FFI_FLAG_BITS; + } + + index++; + } + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_STRUCT: + { + if (struct_flags == 0) + { + /* The structure is returned through a hidden + first argument. Do nothing, 'cause FFI_TYPE_VOID + is 0 */ + } + else + { + /* The structure is returned via some tricky + mechanism */ + cif->flags += FFI_TYPE_STRUCT << (FFI_FLAG_BITS * 8); + cif->flags += struct_flags << (4 + (FFI_FLAG_BITS * 8)); + } + break; + } + + case FFI_TYPE_VOID: + /* Do nothing, 'cause FFI_TYPE_VOID is 0 */ + break; + + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags += cif->rtype->type << (FFI_FLAG_BITS * 8); + break; + + default: + cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 8); + break; + } + } +#endif + + return FFI_OK; +} + +/* Low level routine for calling O32 functions */ +extern int ffi_call_O32(void (*)(char *, extended_cif *, int, int), + extended_cif *, unsigned, + unsigned, unsigned *, void (*)()); + +/* Low level routine for calling N32 functions */ +extern int ffi_call_N32(void (*)(char *, extended_cif *, int, int), + extended_cif *, unsigned, + unsigned, unsigned *, void (*)()); + +void ffi_call(ffi_cif *cif, void (*fn)(), void *rvalue, void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + ecif.rvalue = alloca(cif->rtype->size); + else + ecif.rvalue = rvalue; + + switch (cif->abi) + { +#if _MIPS_SIM == _ABIO32 + case FFI_O32: + ffi_call_O32(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + break; +#endif + +#if _MIPS_SIM == _ABIN32 + case FFI_N32: + ffi_call_N32(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + break; +#endif + + default: + FFI_ASSERT(0); + break; + } +} diff --git a/libffi/src/mips/ffitarget.h b/libffi/src/mips/ffitarget.h new file mode 100644 index 0000000..9378ed0 --- /dev/null +++ b/libffi/src/mips/ffitarget.h @@ -0,0 +1,160 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for MIPS. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#ifndef LIBFFI_ASM +#include <sgidefs.h> +#endif + +#if !defined(_MIPS_SIM) +-- something is very wrong -- +#else +# if (_MIPS_SIM==_ABIN32 && defined(_ABIN32)) || (_MIPS_SIM==_ABI64 && defined(_ABI64)) +# define FFI_MIPS_N32 +# else +# if _MIPS_SIM==_ABIO32 && defined(_ABIO32) +# define FFI_MIPS_O32 +# else +-- this is an unsupported platform -- +# endif +# endif +#endif + +#ifdef FFI_MIPS_O32 +/* O32 stack frames have 32bit integer args */ +#define FFI_SIZEOF_ARG 4 +#else +/* N32 and N64 frames have 64bit integer args */ +#define FFI_SIZEOF_ARG 8 +#endif + +#define FFI_FLAG_BITS 2 + +/* SGI's strange assembler requires that we multiply by 4 rather + than shift left by FFI_FLAG_BITS */ + +#define FFI_ARGS_D FFI_TYPE_DOUBLE +#define FFI_ARGS_F FFI_TYPE_FLOAT +#define FFI_ARGS_DD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE +#define FFI_ARGS_FF FFI_TYPE_FLOAT * 4 + FFI_TYPE_FLOAT +#define FFI_ARGS_FD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT +#define FFI_ARGS_DF FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE + +/* Needed for N32 structure returns */ +#define FFI_TYPE_SMALLSTRUCT FFI_TYPE_UINT8 +#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8 + +#if 0 +/* The SGI assembler can't handle this.. */ +#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT +/* (and so on) */ +#else +/* ...so we calculate these by hand! */ +#define FFI_TYPE_STRUCT_D 61 +#define FFI_TYPE_STRUCT_F 45 +#define FFI_TYPE_STRUCT_DD 253 +#define FFI_TYPE_STRUCT_FF 173 +#define FFI_TYPE_STRUCT_FD 237 +#define FFI_TYPE_STRUCT_DF 189 +#define FFI_TYPE_STRUCT_SMALL 93 +#define FFI_TYPE_STRUCT_SMALL2 109 +#endif + +#ifdef LIBFFI_ASM +#define v0 $2 +#define v1 $3 +#define a0 $4 +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define a4 $8 +#define a5 $9 +#define a6 $10 +#define a7 $11 +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define t8 $24 +#define t9 $25 +#define ra $31 + +#ifdef FFI_MIPS_O32 +#define REG_L lw +#define REG_S sw +#define SUBU subu +#define ADDU addu +#define SRL srl +#define LI li +#else /* !FFI_MIPS_O32 */ +#define REG_L ld +#define REG_S sd +#define SUBU dsubu +#define ADDU daddu +#define SRL dsrl +#define LI dli +#endif /* !FFI_MIPS_O32 */ +#else /* !LIBFFI_ASM */ +#ifdef FFI_MIPS_O32 +/* O32 stack frames have 32bit integer args */ +typedef unsigned int ffi_arg __attribute__((__mode__(__SI__))); +typedef signed int ffi_sarg __attribute__((__mode__(__SI__))); +#else +/* N32 and N64 frames have 64bit integer args */ +typedef unsigned int ffi_arg __attribute__((__mode__(__DI__))); +typedef signed int ffi_sarg __attribute__((__mode__(__DI__))); +#endif + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_O32, + FFI_N32, + FFI_N64, + +#ifdef FFI_MIPS_O32 + FFI_DEFAULT_ABI = FFI_O32, +#else + FFI_DEFAULT_ABI = FFI_N32, +#endif + + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; + +#define FFI_EXTRA_CIF_FIELDS unsigned rstruct_flag +#endif /* !LIBFFI_ASM */ + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 0 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/mips/n32.S b/libffi/src/mips/n32.S new file mode 100644 index 0000000..767fa52 --- /dev/null +++ b/libffi/src/mips/n32.S @@ -0,0 +1,319 @@ +/* ----------------------------------------------------------------------- + n32.S - Copyright (c) 1996, 1998 Red Hat, Inc. + + MIPS Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +/* Only build this code if we are compiling for n32 */ + +#if defined(FFI_MIPS_N32) + +#define callback a0 +#define bytes a2 +#define flags a3 +#define raddr a4 +#define fn a5 + +#define SIZEOF_FRAME ( 8 * FFI_SIZEOF_ARG ) + + .text + .align 2 + .globl ffi_call_N32 + .ent ffi_call_N32 +ffi_call_N32: + + # Prologue + SUBU $sp, SIZEOF_FRAME # Frame size + REG_S $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Save frame pointer + REG_S ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Save return address + move $fp, $sp + + move t9, callback # callback function pointer + REG_S bytes, 2*FFI_SIZEOF_ARG($fp) # bytes + REG_S flags, 3*FFI_SIZEOF_ARG($fp) # flags + REG_S raddr, 4*FFI_SIZEOF_ARG($fp) # raddr + REG_S fn, 5*FFI_SIZEOF_ARG($fp) # fn + + # Allocate at least 4 words in the argstack + move v0, bytes + bge bytes, 4 * FFI_SIZEOF_ARG, bigger + LI v0, 4 * FFI_SIZEOF_ARG + b sixteen + + bigger: + ADDU t4, v0, 2 * FFI_SIZEOF_ARG -1 # make sure it is aligned + and v0, t4, -2 * FFI_SIZEOF_ARG # to a proper boundry. + +sixteen: + SUBU $sp, $sp, v0 # move the stack pointer to reflect the + # arg space + + ADDU a0, $sp, 0 # 4 * FFI_SIZEOF_ARG + ADDU a3, $fp, 3 * FFI_SIZEOF_ARG + + # Call ffi_prep_args + jal t9 + + # ADDU $sp, $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args + + # Copy the stack pointer to t9 + move t9, $sp + + # Fix the stack if there are more than 8 64bit slots worth + # of arguments. + + # Load the number of bytes + REG_L t6, 2*FFI_SIZEOF_ARG($fp) + + # Is it bigger than 8 * FFI_SIZEOF_ARG? + dadd t7, $0, 8 * FFI_SIZEOF_ARG + dsub t8, t6, t7 + bltz t8, loadregs + + add t9, t9, t8 + +loadregs: + + REG_L t4, 3*FFI_SIZEOF_ARG($fp) # load the flags word + add t6, t4, 0 # and copy it into t6 + + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg1_floatp + REG_L a0, 0*FFI_SIZEOF_ARG(t9) + b arg1_next +arg1_floatp: + bne t4, FFI_TYPE_FLOAT, arg1_doublep + l.s $f12, 0*FFI_SIZEOF_ARG(t9) + b arg1_next +arg1_doublep: + l.d $f12, 0*FFI_SIZEOF_ARG(t9) +arg1_next: + + add t4, t6, 0 + SRL t4, 1*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg2_floatp + REG_L a1, 1*FFI_SIZEOF_ARG(t9) + b arg2_next +arg2_floatp: + bne t4, FFI_TYPE_FLOAT, arg2_doublep + l.s $f13, 1*FFI_SIZEOF_ARG(t9) + b arg2_next +arg2_doublep: + l.d $f13, 1*FFI_SIZEOF_ARG(t9) +arg2_next: + + add t4, t6, 0 + SRL t4, 2*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg3_floatp + REG_L a2, 2*FFI_SIZEOF_ARG(t9) + b arg3_next +arg3_floatp: + bne t4, FFI_TYPE_FLOAT, arg3_doublep + l.s $f14, 2*FFI_SIZEOF_ARG(t9) + b arg3_next +arg3_doublep: + l.d $f14, 2*FFI_SIZEOF_ARG(t9) +arg3_next: + + add t4, t6, 0 + SRL t4, 3*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg4_floatp + REG_L a3, 3*FFI_SIZEOF_ARG(t9) + b arg4_next +arg4_floatp: + bne t4, FFI_TYPE_FLOAT, arg4_doublep + l.s $f15, 3*FFI_SIZEOF_ARG(t9) + b arg4_next +arg4_doublep: + l.d $f15, 3*FFI_SIZEOF_ARG(t9) +arg4_next: + + add t4, t6, 0 + SRL t4, 4*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg5_floatp + REG_L a4, 4*FFI_SIZEOF_ARG(t9) + b arg5_next +arg5_floatp: + bne t4, FFI_TYPE_FLOAT, arg5_doublep + l.s $f16, 4*FFI_SIZEOF_ARG(t9) + b arg5_next +arg5_doublep: + l.d $f16, 4*FFI_SIZEOF_ARG(t9) +arg5_next: + + add t4, t6, 0 + SRL t4, 5*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg6_floatp + REG_L a5, 5*FFI_SIZEOF_ARG(t9) + b arg6_next +arg6_floatp: + bne t4, FFI_TYPE_FLOAT, arg6_doublep + l.s $f17, 5*FFI_SIZEOF_ARG(t9) + b arg6_next +arg6_doublep: + l.d $f17, 5*FFI_SIZEOF_ARG(t9) +arg6_next: + + add t4, t6, 0 + SRL t4, 6*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg7_floatp + REG_L a6, 6*FFI_SIZEOF_ARG(t9) + b arg7_next +arg7_floatp: + bne t4, FFI_TYPE_FLOAT, arg7_doublep + l.s $f18, 6*FFI_SIZEOF_ARG(t9) + b arg7_next +arg7_doublep: + l.d $f18, 6*FFI_SIZEOF_ARG(t9) +arg7_next: + + add t4, t6, 0 + SRL t4, 7*FFI_FLAG_BITS + and t4, ((1<<FFI_FLAG_BITS)-1) + bnez t4, arg8_floatp + REG_L a7, 7*FFI_SIZEOF_ARG(t9) + b arg8_next +arg8_floatp: + bne t4, FFI_TYPE_FLOAT, arg8_doublep + l.s $f19, 7*FFI_SIZEOF_ARG(t9) + b arg8_next +arg8_doublep: + l.d $f19, 7*FFI_SIZEOF_ARG(t9) +arg8_next: + +callit: + # Load the function pointer + REG_L t9, 5*FFI_SIZEOF_ARG($fp) + + # If the return value pointer is NULL, assume no return value. + REG_L t5, 4*FFI_SIZEOF_ARG($fp) + beqz t5, noretval + + # Shift the return type flag over + SRL t6, 8*FFI_FLAG_BITS + + bne t6, FFI_TYPE_INT, retfloat + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + REG_S v0, 0(t4) + b epilogue + +retfloat: + bne t6, FFI_TYPE_FLOAT, retdouble + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.s $f0, 0(t4) + b epilogue + +retdouble: + bne t6, FFI_TYPE_DOUBLE, retstruct_d + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.d $f0, 0(t4) + b epilogue + +retstruct_d: + bne t6, FFI_TYPE_STRUCT_D, retstruct_f + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.d $f0, 0(t4) + b epilogue + +retstruct_f: + bne t6, FFI_TYPE_STRUCT_F, retstruct_d_d + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.s $f0, 0(t4) + b epilogue + +retstruct_d_d: + bne t6, FFI_TYPE_STRUCT_DD, retstruct_f_f + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.d $f0, 0(t4) + s.d $f2, 8(t4) + b epilogue + +retstruct_f_f: + bne t6, FFI_TYPE_STRUCT_FF, retstruct_d_f + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.s $f0, 0(t4) + s.s $f2, 4(t4) + b epilogue + +retstruct_d_f: + bne t6, FFI_TYPE_STRUCT_DF, retstruct_f_d + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.d $f0, 0(t4) + s.s $f2, 8(t4) + b epilogue + +retstruct_f_d: + bne t6, FFI_TYPE_STRUCT_FD, retstruct_small + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + s.s $f0, 0(t4) + s.d $f2, 8(t4) + b epilogue + +retstruct_small: + bne t6, FFI_TYPE_STRUCT_SMALL, retstruct_small2 + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + REG_S v0, 0(t4) + b epilogue + +retstruct_small2: + bne t6, FFI_TYPE_STRUCT_SMALL2, retstruct + jal t9 + REG_L t4, 4*FFI_SIZEOF_ARG($fp) + REG_S v0, 0(t4) + REG_S v1, 8(t4) + b epilogue + +retstruct: +noretval: + jal t9 + + # Epilogue +epilogue: + move $sp, $fp + REG_L $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Restore frame pointer + REG_L ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Restore return address + ADDU $sp, SIZEOF_FRAME # Fix stack pointer + j ra + + .end ffi_call_N32 + +#endif diff --git a/libffi/src/mips/o32.S b/libffi/src/mips/o32.S new file mode 100644 index 0000000..295095f --- /dev/null +++ b/libffi/src/mips/o32.S @@ -0,0 +1,172 @@ +/* ----------------------------------------------------------------------- + o32.S - Copyright (c) 1996, 1998 Red Hat, Inc. + + MIPS Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +/* Only build this code if we are compiling for o32 */ + +#if defined(FFI_MIPS_O32) + +#define callback a0 +#define bytes a2 +#define flags a3 + +#define SIZEOF_FRAME ( 4 * FFI_SIZEOF_ARG + 2 * FFI_SIZEOF_ARG ) + + .text + .align 2 + .globl ffi_call_O32 + .ent ffi_call_O32 +ffi_call_O32: + + # Prologue + SUBU $sp, SIZEOF_FRAME # Frame size + REG_S $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Save frame pointer + REG_S ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Save return address + move $fp, $sp + + move t9, callback # callback function pointer + REG_S flags, SIZEOF_FRAME + 3*FFI_SIZEOF_ARG($fp) # flags + + # Allocate at least 4 words in the argstack + move v0, bytes + bge bytes, 4 * FFI_SIZEOF_ARG, bigger + LI v0, 4 * FFI_SIZEOF_ARG + b sixteen + +bigger: + ADDU t0, v0, 2 * FFI_SIZEOF_ARG -1 # make sure it is aligned + and v0, t0, -2 * FFI_SIZEOF_ARG # to an 8 byte boundry + +sixteen: + SUBU $sp, $sp, v0 # move the stack pointer to reflect the + # arg space + + ADDU a0, $sp, 4 * FFI_SIZEOF_ARG + ADDU a3, $fp, SIZEOF_FRAME + 3*FFI_SIZEOF_ARG + + jal t9 + + REG_L t0, SIZEOF_FRAME + 3*FFI_SIZEOF_ARG($fp) # load the flags word + add t2, t0, 0 # and copy it into t2 + + and t0, ((1<<4)-1) # mask out the return type + SRL t2, 4 # shift our arg info + + ADDU $sp, $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args + + bnez t0, pass_d # make it quick for int + REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and load the + REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs. + REG_L a2, 2*FFI_SIZEOF_ARG($sp) + REG_L a3, 3*FFI_SIZEOF_ARG($sp) + b call_it + +pass_d: + bne t0, FFI_ARGS_D, pass_f + l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + REG_L a2, 2*FFI_SIZEOF_ARG($sp) # passing a double + REG_L a3, 3*FFI_SIZEOF_ARG($sp) + b call_it + +pass_f: + bne t0, FFI_ARGS_F, pass_d_d + l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + REG_L a1, 1*FFI_SIZEOF_ARG($sp) # passing a float + REG_L a2, 2*FFI_SIZEOF_ARG($sp) + REG_L a3, 3*FFI_SIZEOF_ARG($sp) + b call_it + +pass_d_d: + bne t0, FFI_ARGS_DD, pass_f_f + l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing two doubles + b call_it + +pass_f_f: + bne t0, FFI_ARGS_FF, pass_d_f + l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + l.s $f14, 1*FFI_SIZEOF_ARG($sp) # passing two floats + REG_L a2, 2*FFI_SIZEOF_ARG($sp) + REG_L a3, 3*FFI_SIZEOF_ARG($sp) + b call_it + +pass_d_f: + bne t0, FFI_ARGS_DF, pass_f_d + l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + l.s $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float + REG_L a3, 3*FFI_SIZEOF_ARG($sp) + b call_it + +pass_f_d: + # assume that the only other combination must be float then double + # bne t0, FFI_ARGS_F_D, call_it + l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args + l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float + +call_it: + # Load the function pointer + REG_L t9, SIZEOF_FRAME + 5*FFI_SIZEOF_ARG($fp) + + # If the return value pointer is NULL, assume no return value. + REG_L t1, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) + beqz t1, noretval + + bne t2, FFI_TYPE_INT, retfloat + jal t9 + REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) + REG_S v0, 0(t0) + b epilogue + +retfloat: + bne t2, FFI_TYPE_FLOAT, retdouble + jal t9 + REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) + s.s $f0, 0(t0) + b epilogue + +retdouble: + bne t2, FFI_TYPE_DOUBLE, noretval + jal t9 + REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp) + s.d $f0, 0(t0) + b epilogue + +noretval: + jal t9 + + # Epilogue +epilogue: + move $sp, $fp + REG_L $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Restore frame pointer + REG_L ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Restore return address + ADDU $sp, SIZEOF_FRAME # Fix stack pointer + j ra + + .end ffi_call_O32 + +#endif diff --git a/libffi/src/pa/ffi.c b/libffi/src/pa/ffi.c new file mode 100644 index 0000000..57331fe --- /dev/null +++ b/libffi/src/pa/ffi.c @@ -0,0 +1,603 @@ +/* ----------------------------------------------------------------------- + ffi.c - (c) 2003-2004 Randolph Chung <tausq@debian.org> + + HPPA Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +#define ROUND_UP(v, a) (((size_t)(v) + (a) - 1) & ~((a) - 1)) +#define ROUND_DOWN(v, a) (((size_t)(v) - (a) + 1) & ~((a) - 1)) +#define MIN_STACK_SIZE 64 +#define FIRST_ARG_SLOT 9 +#define DEBUG_LEVEL 0 + +#define fldw(addr, fpreg) asm volatile ("fldw 0(%0), %%" #fpreg "L" : : "r"(addr) : #fpreg) +#define fstw(fpreg, addr) asm volatile ("fstw %%" #fpreg "L, 0(%0)" : : "r"(addr)) +#define fldd(addr, fpreg) asm volatile ("fldd 0(%0), %%" #fpreg : : "r"(addr) : #fpreg) +#define fstd(fpreg, addr) asm volatile ("fstd %%" #fpreg "L, 0(%0)" : : "r"(addr)) + +#define debug(lvl, x...) do { if (lvl <= DEBUG_LEVEL) { printf(x); } } while (0) + +static inline int ffi_struct_type(ffi_type *t) +{ + size_t sz = t->size; + + /* Small structure results are passed in registers, + larger ones are passed by pointer. */ + + if (sz <= 1) + return FFI_TYPE_UINT8; + else if (sz == 2) + return FFI_TYPE_UINT16; + else if (sz == 3) + return FFI_TYPE_SMALL_STRUCT1; + else if (sz == 4) + return FFI_TYPE_UINT32; + else if (sz <= 6) + return FFI_TYPE_SMALL_STRUCT2; + else if (sz <= 8) + return FFI_TYPE_UINT64; + else + return FFI_TYPE_STRUCT; /* else, we pass it by pointer. */ +} + +/* PA has a downward growing stack, which looks like this: + + Offset + [ Variable args ] + SP = (4*(n+9)) arg word N + ... + SP-52 arg word 4 + [ Fixed args ] + SP-48 arg word 3 + SP-44 arg word 2 + SP-40 arg word 1 + SP-36 arg word 0 + [ Frame marker ] + ... + SP-20 RP + SP-4 previous SP + + First 4 non-FP 32-bit args are passed in gr26, gr25, gr24 and gr23 + First 2 non-FP 64-bit args are passed in register pairs, starting + on an even numbered register (i.e. r26/r25 and r24+r23) + First 4 FP 32-bit arguments are passed in fr4L, fr5L, fr6L and fr7L + First 2 FP 64-bit arguments are passed in fr5 and fr7 + The rest are passed on the stack starting at SP-52, but 64-bit + arguments need to be aligned to an 8-byte boundary + + This means we can have holes either in the register allocation, + or in the stack. */ + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments + + The following code will put everything into the stack frame + (which was allocated by the asm routine), and on return + the asm routine will load the arguments that should be + passed by register into the appropriate registers + + NOTE: We load floating point args in this function... that means we + assume gcc will not mess with fp regs in here. */ + +/*@-exportheader@*/ +void ffi_prep_args_LINUX(UINT32 *stack, extended_cif *ecif, unsigned bytes) +/*@=exportheader@*/ +{ + register unsigned int i; + register ffi_type **p_arg; + register void **p_argv; + unsigned int slot = FIRST_ARG_SLOT - 1; + char *dest_cpy; + + debug(1, "%s: stack = %p, ecif = %p, bytes = %u\n", __FUNCTION__, stack, ecif, bytes); + + p_arg = ecif->cif->arg_types; + p_argv = ecif->avalue; + + for (i = 0; i < ecif->cif->nargs; i++) + { + int type = (*p_arg)->type; + + switch (type) + { + case FFI_TYPE_SINT8: + slot++; + *(SINT32 *)(stack - slot) = *(SINT8 *)(*p_argv); + break; + + case FFI_TYPE_UINT8: + slot++; + *(UINT32 *)(stack - slot) = *(UINT8 *)(*p_argv); + break; + + case FFI_TYPE_SINT16: + slot++; + *(SINT32 *)(stack - slot) = *(SINT16 *)(*p_argv); + break; + + case FFI_TYPE_UINT16: + slot++; + *(UINT32 *)(stack - slot) = *(UINT16 *)(*p_argv); + break; + + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + case FFI_TYPE_POINTER: + slot++; + debug(3, "Storing UINT32 %u in slot %u\n", *(UINT32 *)(*p_argv), slot); + *(UINT32 *)(stack - slot) = *(UINT32 *)(*p_argv); + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + slot += 2; + if (slot & 1) + slot++; + + *(UINT32 *)(stack - slot) = (*(UINT64 *)(*p_argv)) >> 32; + *(UINT32 *)(stack - slot + 1) = (*(UINT64 *)(*p_argv)) & 0xffffffffUL; + break; + + case FFI_TYPE_FLOAT: + /* First 4 args go in fr4L - fr7L */ + slot++; + switch (slot - FIRST_ARG_SLOT) + { + case 0: fldw(*p_argv, fr4); break; + case 1: fldw(*p_argv, fr5); break; + case 2: fldw(*p_argv, fr6); break; + case 3: fldw(*p_argv, fr7); break; + default: + /* Other ones are just passed on the stack. */ + debug(3, "Storing UINT32(float) in slot %u\n", slot); + *(UINT32 *)(stack - slot) = *(UINT32 *)(*p_argv); + break; + } + break; + + case FFI_TYPE_DOUBLE: + slot += 2; + if (slot & 1) + slot++; + switch (slot - FIRST_ARG_SLOT + 1) + { + /* First 2 args go in fr5, fr7 */ + case 2: fldd(*p_argv, fr5); break; + case 4: fldd(*p_argv, fr7); break; + default: + debug(3, "Storing UINT64(double) at slot %u\n", slot); + *(UINT64 *)(stack - slot) = *(UINT64 *)(*p_argv); + break; + } + break; + + case FFI_TYPE_STRUCT: + + /* Structs smaller or equal than 4 bytes are passed in one + register. Structs smaller or equal 8 bytes are passed in two + registers. Larger structures are passed by pointer. */ + + if((*p_arg)->size <= 4) + { + slot++; + dest_cpy = (char *)(stack - slot); + dest_cpy += 4 - (*p_arg)->size; + memcpy((char *)dest_cpy, (char *)*p_argv, (*p_arg)->size); + } + else if ((*p_arg)->size <= 8) + { + slot += 2; + if (slot & 1) + slot++; + dest_cpy = (char *)(stack - slot); + dest_cpy += 8 - (*p_arg)->size; + memcpy((char *)dest_cpy, (char *)*p_argv, (*p_arg)->size); + } + else + { + slot++; + *(UINT32 *)(stack - slot) = (UINT32)(*p_argv); + } + break; + + default: + FFI_ASSERT(0); + } + + p_arg++; + p_argv++; + } + + /* Make sure we didn't mess up and scribble on the stack. */ + { + int n; + + debug(5, "Stack setup:\n"); + for (n = 0; n < (bytes + 3) / 4; n++) + { + if ((n%4) == 0) { debug(5, "\n%08x: ", (unsigned int)(stack - n)); } + debug(5, "%08x ", *(stack - n)); + } + debug(5, "\n"); + } + + FFI_ASSERT(slot * 4 <= bytes); + + return; +} + +static void ffi_size_stack_LINUX(ffi_cif *cif) +{ + ffi_type **ptr; + int i; + int z = 0; /* # stack slots */ + + for (ptr = cif->arg_types, i = 0; i < cif->nargs; ptr++, i++) + { + int type = (*ptr)->type; + + switch (type) + { + case FFI_TYPE_DOUBLE: + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + z += 2 + (z & 1); /* must start on even regs, so we may waste one */ + break; + + case FFI_TYPE_STRUCT: + z += 1; /* pass by ptr, callee will copy */ + break; + + default: /* <= 32-bit values */ + z++; + } + } + + /* We can fit up to 6 args in the default 64-byte stack frame, + if we need more, we need more stack. */ + if (z <= 6) + cif->bytes = MIN_STACK_SIZE; /* min stack size */ + else + cif->bytes = 64 + ROUND_UP((z - 6) * sizeof(UINT32), MIN_STACK_SIZE); + + debug(3, "Calculated stack size is %u bytes\n", cif->bytes); +} + +/* Perform machine dependent cif processing. */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + case FFI_TYPE_STRUCT: + /* For the return type we have to check the size of the structures. + If the size is smaller or equal 4 bytes, the result is given back + in one register. If the size is smaller or equal 8 bytes than we + return the result in two registers. But if the size is bigger than + 8 bytes, we work with pointers. */ + cif->flags = ffi_struct_type(cif->rtype); + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + cif->flags = FFI_TYPE_UINT64; + break; + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + /* Lucky us, because of the unique PA ABI we get to do our + own stack sizing. */ + switch (cif->abi) + { + case FFI_LINUX: + ffi_size_stack_LINUX(cif); + break; + + default: + FFI_ASSERT(0); + break; + } + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_LINUX(void (*)(UINT32 *, extended_cif *, unsigned), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return + value address then we need to make one. */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_LINUX: + /*@-usedef@*/ + debug(2, "Calling ffi_call_LINUX: ecif=%p, bytes=%u, flags=%u, rvalue=%p, fn=%p\n", &ecif, cif->bytes, cif->flags, ecif.rvalue, (void *)fn); + ffi_call_LINUX(ffi_prep_args_LINUX, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; + + default: + FFI_ASSERT(0); + break; + } +} + +#if FFI_CLOSURES +/* This is more-or-less an inverse of ffi_call -- we have arguments on + the stack, and we need to fill them into a cif structure and invoke + the user function. This really ought to be in asm to make sure + the compiler doesn't do things we don't expect. */ +UINT32 ffi_closure_inner_LINUX(ffi_closure *closure, UINT32 *stack) +{ + ffi_cif *cif; + void **avalue; + void *rvalue; + UINT32 ret[2]; /* function can return up to 64-bits in registers */ + ffi_type **p_arg; + char *tmp; + int i, avn, slot = FIRST_ARG_SLOT - 1; + register UINT32 r28 asm("r28"); + + cif = closure->cif; + + /* If returning via structure, callee will write to our pointer. */ + if (cif->flags == FFI_TYPE_STRUCT) + rvalue = (void *)r28; + else + rvalue = &ret[0]; + + avalue = (void **)alloca(cif->nargs * FFI_SIZEOF_ARG); + avn = cif->nargs; + p_arg = cif->arg_types; + + for (i = 0; i < avn; i++) + { + int type = (*p_arg)->type; + + switch (type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_POINTER: + slot++; + avalue[i] = (char *)(stack - slot) + sizeof(UINT32) - (*p_arg)->size; + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + slot += 2; + if (slot & 1) + slot++; + avalue[i] = (void *)(stack - slot); + break; + + case FFI_TYPE_FLOAT: + slot++; + switch (slot - FIRST_ARG_SLOT) + { + case 0: fstw(fr4, (void *)(stack - slot)); break; + case 1: fstw(fr5, (void *)(stack - slot)); break; + case 2: fstw(fr6, (void *)(stack - slot)); break; + case 3: fstw(fr7, (void *)(stack - slot)); break; + } + avalue[i] = (void *)(stack - slot); + break; + + case FFI_TYPE_DOUBLE: + slot += 2; + if (slot & 1) + slot++; + switch (slot - FIRST_ARG_SLOT + 1) + { + case 2: fstd(fr5, (void *)(stack - slot)); break; + case 4: fstd(fr7, (void *)(stack - slot)); break; + } + avalue[i] = (void *)(stack - slot); + break; + + case FFI_TYPE_STRUCT: + /* Structs smaller or equal than 4 bytes are passed in one + register. Structs smaller or equal 8 bytes are passed in two + registers. Larger structures are passed by pointer. */ + if((*p_arg)->size <= 4) { + slot++; + avalue[i] = (void *)(stack - slot) + sizeof(UINT32) - + (*p_arg)->size; + } else if ((*p_arg)->size <= 8) { + slot += 2; + if (slot & 1) + slot++; + avalue[i] = (void *)(stack - slot) + sizeof(UINT64) - + (*p_arg)->size; + } else { + slot++; + avalue[i] = (void *) *(stack - slot); + } + break; + + default: + FFI_ASSERT(0); + } + + p_arg++; + } + + /* Invoke the closure. */ + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + debug(3, "after calling function, ret[0] = %d, ret[1] = %d\n", ret[0], ret[1]); + + /* Store the result */ + switch (cif->flags) + { + case FFI_TYPE_UINT8: + *(stack - FIRST_ARG_SLOT) = *(UINT8 *)&ret[0]; + break; + case FFI_TYPE_SINT8: + *(stack - FIRST_ARG_SLOT) = *(SINT8 *)&ret[0]; + break; + case FFI_TYPE_UINT16: + *(stack - FIRST_ARG_SLOT) = *(UINT16 *)&ret[0]; + break; + case FFI_TYPE_SINT16: + *(stack - FIRST_ARG_SLOT) = *(SINT16 *)&ret[0]; + break; + case FFI_TYPE_INT: + case FFI_TYPE_UINT32: + *(stack - FIRST_ARG_SLOT) = *(UINT32 *)&ret[0]; + break; + case FFI_TYPE_SINT32: + *(stack - FIRST_ARG_SLOT) = *(SINT32 *)&ret[0]; + break; + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + *(stack - FIRST_ARG_SLOT) = *(UINT32 *)&ret[0]; + *(stack - FIRST_ARG_SLOT - 1) = *(UINT32 *)&ret[1]; + break; + + case FFI_TYPE_DOUBLE: + fldd(rvalue, fr4); + break; + + case FFI_TYPE_FLOAT: + fldw(rvalue, fr4); + break; + + case FFI_TYPE_STRUCT: + /* Don't need a return value, done by caller. */ + break; + + case FFI_TYPE_SMALL_STRUCT1: + tmp = (void*)(stack - FIRST_ARG_SLOT); + tmp += 4 - cif->rtype->size; + memcpy((void*)tmp, &ret[0], cif->rtype->size); + break; + + case FFI_TYPE_SMALL_STRUCT2: + *(stack - FIRST_ARG_SLOT) = ret[0]; + *(stack - FIRST_ARG_SLOT - 1) = ret[1]; + break; + + case FFI_TYPE_POINTER: + case FFI_TYPE_VOID: + break; + + default: + debug(0, "assert with cif->flags: %d\n",cif->flags); + FFI_ASSERT(0); + break; + } + return FFI_OK; +} + +/* Fill in a closure to refer to the specified fun and user_data. + cif specifies the argument and result types for fun. + The cif must already be prep'ed. */ + +void ffi_closure_LINUX(void); + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data) +{ + UINT32 *tramp = (UINT32 *)(closure->tramp); + + FFI_ASSERT (cif->abi == FFI_LINUX); + + /* Make a small trampoline that will branch to our + handler function. Use PC-relative addressing. */ + + tramp[0] = 0xeaa00000; /* b,l .+8, %r21 ; %r21 <- pc+8 */ + tramp[1] = 0xd6a01c1e; /* depi 0,31,2, %r21 ; mask priv bits */ + tramp[2] = 0x4aa10028; /* ldw 20(%r21), %r1 ; load plabel */ + tramp[3] = 0x36b53ff1; /* ldo -8(%r21), %r21 ; get closure addr */ + tramp[4] = 0x0c201096; /* ldw 0(%r1), %r22 ; address of handler */ + tramp[5] = 0xeac0c000; /* bv %r0(%r22) ; branch to handler */ + tramp[6] = 0x0c281093; /* ldw 4(%r1), %r19 ; GP of handler */ + tramp[7] = ((UINT32)(ffi_closure_LINUX) & ~2); + + /* Flush d/icache -- have to flush up 2 two lines because of + alignment. */ + asm volatile ( + "fdc 0(%0)\n" + "fdc %1(%0)\n" + "fic 0(%%sr4, %0)\n" + "fic %1(%%sr4, %0)\n" + "sync\n" + : : "r"((unsigned long)tramp & ~31), "r"(32 /* stride */)); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} +#endif diff --git a/libffi/src/pa/ffitarget.h b/libffi/src/pa/ffitarget.h new file mode 100644 index 0000000..b8bcad0 --- /dev/null +++ b/libffi/src/pa/ffitarget.h @@ -0,0 +1,57 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for hppa. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- System specific configurations ----------------------------------- */ + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + +#ifdef PA + FFI_LINUX, + FFI_DEFAULT_ABI = FFI_LINUX, +#endif + + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_NATIVE_RAW_API 0 + +#define FFI_TRAMPOLINE_SIZE 32 + +#define FFI_TYPE_SMALL_STRUCT1 -1 +#define FFI_TYPE_SMALL_STRUCT2 -2 +#endif + diff --git a/libffi/src/pa/linux.S b/libffi/src/pa/linux.S new file mode 100644 index 0000000..1a2ecdb --- /dev/null +++ b/libffi/src/pa/linux.S @@ -0,0 +1,281 @@ +/* ----------------------------------------------------------------------- + linux.S - (c) 2003-2004 Randolph Chung <tausq@debian.org> + + HPPA Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + + .text + .align 4 + + /* void ffi_call_LINUX(void (*)(char *, extended_cif *), + extended_cif *ecif, + unsigned bytes, + unsigned flags, + unsigned *rvalue, + void (*fn)()); + */ + + .export ffi_call_LINUX,code + .import ffi_prep_args_LINUX,code + + .type ffi_call_LINUX, @function +.LFB1: +ffi_call_LINUX: + .proc + .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=4 + .entry + stw %rp, -20(%sp) + copy %r3, %r1 +.LCFI11: + + copy %sp, %r3 +.LCFI12: + + /* Setup the stack for calling prep_args... + We want the stack to look like this: + + [ Previous stack ] <- %r3 + + [ 64-bytes register save area ] <- %r4 + + [ Stack space for actual call, passed as ] <- %arg0 + [ arg0 to ffi_prep_args_LINUX ] + + [ Stack for calling prep_args ] <- %sp + */ + + stwm %r1, 64(%sp) + stw %r4, 12(%r3) +.LCFI13: + copy %sp, %r4 + + addl %arg2, %r4, %arg0 /* arg stack */ + stw %arg3, -48(%r3) /* save flags; we need it later */ + + /* Call prep_args: + %arg0(stack) -- set up above + %arg1(ecif) -- same as incoming param + %arg2(bytes) -- same as incoming param */ + bl ffi_prep_args_LINUX,%r2 + ldo 64(%arg0), %sp + ldo -64(%sp), %sp + + /* now %sp should point where %arg0 was pointing. */ + + /* Load the arguments that should be passed in registers + The fp args were loaded by the prep_args function. */ + ldw -36(%sp), %arg0 + ldw -40(%sp), %arg1 + ldw -44(%sp), %arg2 + ldw -48(%sp), %arg3 + + /* in case the function is going to return a structure + we need to give it a place to put the result. */ + ldw -52(%r3), %ret0 /* %ret0 <- rvalue */ + ldw -56(%r3), %r22 /* %r22 <- function to call */ + bl $$dyncall, %r31 /* Call the user function */ + copy %r31, %rp + + /* Prepare to store the result; we need to recover flags and rvalue. */ + ldw -48(%r3), %r21 /* r21 <- flags */ + ldw -52(%r3), %r20 /* r20 <- rvalue */ + + /* Store the result according to the return type. */ + +checksmst1: + comib,<>,n FFI_TYPE_SMALL_STRUCT1, %r21, checksmst2 + /* There is maybe a better way to handle 3 byte structs. */ + sh2add %ret0,0,%ret0 + sh2add %ret0,0,%ret0 + sh2add %ret0,0,%ret0 + sh2add %ret0,0,%ret0 + b done + stw %ret0, 0(%r20) + +checksmst2: + comib,<>,n FFI_TYPE_SMALL_STRUCT2, %r21, checkint8 + /* Up to now I don't have a way to handle 6/7 byte structs. + The values are left bounded in the registers. In the struct + itself they are left bounded. */ + stw %ret0, 0(%r20) + b done + stw %ret1, 4(%r20) + +checkint8: + comib,<>,n FFI_TYPE_UINT8, %r21, checkint16 + b done + stb %ret0, 0(%r20) + +checkint16: + comib,<>,n FFI_TYPE_UINT16, %r21, checkint32 + b done + sth %ret0, 0(%r20) + +checkint32: + comib,<>,n FFI_TYPE_UINT32, %r21, checkint + b done + stw %ret0, 0(%r20) + +checkint: + comib,<>,n FFI_TYPE_INT, %r21, checkll + b done + stw %ret0, 0(%r20) + +checkll: + comib,<>,n FFI_TYPE_UINT64, %r21, checkdbl + stw %ret0, 0(%r20) + b done + stw %ret1, 4(%r20) + +checkdbl: + comib,<>,n FFI_TYPE_DOUBLE, %r21, checkfloat + b done + fstd %fr4,0(%r20) + +checkfloat: + comib,<>,n FFI_TYPE_FLOAT, %r21, done + fstw %fr4L,0(%r20) + + /* structure returns are either handled by one of the + INT/UINT64 cases above, or, if passed by pointer, + is handled by the callee. */ + +done: + /* all done, return */ + copy %r4, %sp /* pop arg stack */ + ldw 12(%r3), %r4 + ldwm -64(%sp), %r3 /* .. and pop stack */ + ldw -20(%sp), %rp + bv %r0(%rp) + nop + .exit + .procend +.LFE1: + + /* void ffi_closure_LINUX(void); + Called with closure argument in %r21 */ + .export ffi_closure_LINUX,code + .import ffi_closure_inner_LINUX,code + + .type ffi_closure_LINUX, @function +.LFB2: +ffi_closure_LINUX: + .proc + .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=3 + .entry + + stw %rp, -20(%sp) +.LCFI20: + copy %r3, %r1 +.LCFI21: + copy %sp, %r3 +.LCFI22: + stwm %r1, 64(%sp) + + /* Put arguments onto the stack and call ffi_closure_inner. */ + stw %arg0, -36(%r3) + stw %arg1, -40(%r3) + stw %arg2, -44(%r3) + stw %arg3, -48(%r3) + + copy %r21, %arg0 + bl ffi_closure_inner_LINUX, %r2 + copy %r3, %arg1 + + ldwm -64(%sp), %r3 + ldw -20(%sp), %rp + ldw -36(%sp), %ret0 + bv %r0(%r2) + ldw -40(%sp), %ret1 + + .exit + .procend +.LFE2: + + .section ".eh_frame",EH_FRAME_FLAGS,@progbits +.Lframe1: + .word .LECIE1-.LSCIE1 ;# Length of Common Information Entry +.LSCIE1: + .word 0x0 ;# CIE Identifier Tag + .byte 0x1 ;# CIE Version + .ascii "\0" ;# CIE Augmentation + .uleb128 0x1 ;# CIE Code Alignment Factor + .sleb128 4 ;# CIE Data Alignment Factor + .byte 0x2 ;# CIE RA Column + .byte 0xc ;# DW_CFA_def_cfa + .uleb128 0x1e + .uleb128 0x0 + .align 4 +.LECIE1: +.LSFDE1: + .word .LEFDE1-.LASFDE1 ;# FDE Length +.LASFDE1: + .word .LASFDE1-.Lframe1 ;# FDE CIE offset + .word .LFB1 ;# FDE initial location + .word .LFE1-.LFB1 ;# FDE address range + + .byte 0x4 ;# DW_CFA_advance_loc4 + .word .LCFI11-.LFB1 + .byte 0x83 ;# DW_CFA_offset, column 0x3 + .uleb128 0x0 + .byte 0x11 ;# DW_CFA_offset_extended_sf; save r2 at [r30-20] + .uleb128 0x2 + .sleb128 -5 + + .byte 0x4 ;# DW_CFA_advance_loc4 + .word .LCFI12-.LCFI11 + .byte 0xd ;# DW_CFA_def_cfa_register = r3 + .uleb128 0x3 + + .byte 0x4 ;# DW_CFA_advance_loc4 + .word .LCFI13-.LCFI12 + .byte 0x84 ;# DW_CFA_offset, column 0x4 + .uleb128 0x3 + + .align 4 +.LEFDE1: + +.LSFDE2: + .word .LEFDE2-.LASFDE2 ;# FDE Length +.LASFDE2: + .word .LASFDE2-.Lframe1 ;# FDE CIE offset + .word .LFB2 ;# FDE initial location + .word .LFE2-.LFB2 ;# FDE address range + .byte 0x4 ;# DW_CFA_advance_loc4 + .word .LCFI21-.LFB2 + .byte 0x83 ;# DW_CFA_offset, column 0x3 + .uleb128 0x0 + .byte 0x11 ;# DW_CFA_offset_extended_sf + .uleb128 0x2 + .sleb128 -5 + + .byte 0x4 ;# DW_CFA_advance_loc4 + .word .LCFI12-.LCFI11 + .byte 0xd ;# DW_CFA_def_cfa_register = r3 + .uleb128 0x3 + + .align 4 +.LEFDE2: diff --git a/libffi/src/powerpc/aix.S b/libffi/src/powerpc/aix.S new file mode 100644 index 0000000..590717f --- /dev/null +++ b/libffi/src/powerpc/aix.S @@ -0,0 +1,225 @@ +/* ----------------------------------------------------------------------- + aix.S - Copyright (c) 2002 Free Software Foundation, Inc. + based on darwin.S by John Hornkvist + + PowerPC Assembly glue. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + + .set r0,0 + .set r1,1 + .set r2,2 + .set r3,3 + .set r4,4 + .set r5,5 + .set r6,6 + .set r7,7 + .set r8,8 + .set r9,9 + .set r10,10 + .set r11,11 + .set r12,12 + .set r13,13 + .set r14,14 + .set r15,15 + .set r16,16 + .set r17,17 + .set r18,18 + .set r19,19 + .set r20,20 + .set r21,21 + .set r22,22 + .set r23,23 + .set r24,24 + .set r25,25 + .set r26,26 + .set r27,27 + .set r28,28 + .set r29,29 + .set r30,30 + .set r31,31 + .set f0,0 + .set f1,1 + .set f2,2 + .set f3,3 + .set f4,4 + .set f5,5 + .set f6,6 + .set f7,7 + .set f8,8 + .set f9,9 + .set f10,10 + .set f11,11 + .set f12,12 + .set f13,13 + .set f14,14 + .set f15,15 + .set f16,16 + .set f17,17 + .set f18,18 + .set f19,19 + .set f20,20 + .set f21,21 + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#define JUMPTARGET(name) name +#define L(x) x + .file "aix.S" + .toc + .csect .text[PR] + .align 2 +.globl ffi_prep_args + +.csect .text[PR] + .align 2 + .globl ffi_call_AIX + .globl .ffi_call_AIX +.csect ffi_call_AIX[DS] +ffi_call_AIX: + .long .ffi_call_AIX, TOC[tc0], 0 + .csect .text[PR] +.ffi_call_AIX: + mr r12,r8 // We only need r12 until the call, so it doesn't have to be saved... + /* Save the old stack pointer as AP. */ + mr r8,r1 + + /* Allocate the stack space we need. */ + stwux r1,r1,r4 + + /* Save registers we use. */ + mflr r9 + + stw r28,-16(r8) + stw r29,-12(r8) + stw r30, -8(r8) + stw r31, -4(r8) + + stw r9, 8(r8) + stw r2, 20(r1) + + /* Save arguments over call... */ + mr r31,r5 /* flags, */ + mr r30,r6 /* rvalue, */ + mr r29,r7 /* function address, */ + mr r28,r8 /* our AP. */ + + /* Call ffi_prep_args. */ + mr r4,r1 + li r9,0 + + lwz r2,4(r12) + lwz r12,0(r12) + mtctr r12 // r12 holds address of _ffi_prep_args + bctrl + lwz r2,20(r1) + + /* Now do the call. */ + lwz r12,0(r29) + /* Set up cr1 with bits 4-7 of the flags. */ + mtcrf 0x40,r31 + stw r2,20(r1) + mtctr r12 + lwz r2,4(r29) + /* Load all those argument registers. */ + // We have set up a nice stack frame, just load it into registers. + lwz r3, 20+(1*4)(r1) + lwz r4, 20+(2*4)(r1) + lwz r5, 20+(3*4)(r1) + lwz r6, 20+(4*4)(r1) + nop + lwz r7, 20+(5*4)(r1) + lwz r8, 20+(6*4)(r1) + lwz r9, 20+(7*4)(r1) + lwz r10,20+(8*4)(r1) + +L1: + /* Load all the FP registers. */ + bf 6,L2 // 2f + 0x18 + lfd f1,-16-(13*8)(r28) + lfd f2,-16-(12*8)(r28) + lfd f3,-16-(11*8)(r28) + lfd f4,-16-(10*8)(r28) + nop + lfd f5,-16-(9*8)(r28) + lfd f6,-16-(8*8)(r28) + lfd f7,-16-(7*8)(r28) + lfd f8,-16-(6*8)(r28) + nop + lfd f9,-16-(5*8)(r28) + lfd f10,-16-(4*8)(r28) + lfd f11,-16-(3*8)(r28) + lfd f12,-16-(2*8)(r28) + nop + lfd f13,-16-(1*8)(r28) + +L2: + /* Make the call. */ + bctrl + lwz r2,20(r1) + + /* Now, deal with the return value. */ + mtcrf 0x01,r31 + + bt 30,L(done_return_value) + bt 29,L(fp_return_value) + stw r3,0(r30) + bf 28,L(done_return_value) + stw r4,4(r30) + + /* Fall through... */ + +L(done_return_value): + /* Restore the registers we used and return. */ + lwz r9, 8(r28) + lwz r31, -4(r28) + mtlr r9 + lwz r30, -8(r28) + lwz r29,-12(r28) + lwz r28,-16(r28) + lwz r1,0(r1) + blr + +L(fp_return_value): + bf 28,L(float_return_value) + stfd f1,0(r30) + b L(done_return_value) +L(float_return_value): + stfs f1,0(r30) + b L(done_return_value) + .long 0 + .byte 0,0,0,1,128,4,0,0 +//END(ffi_call_AIX) + +.csect .text[PR] + .align 2 + .globl ffi_call_DARWIN + .globl .ffi_call_DARWIN +.csect ffi_call_DARWIN[DS] +ffi_call_DARWIN: + .long .ffi_call_DARWIN, TOC[tc0], 0 + .csect .text[PR] +.ffi_call_DARWIN: + blr + .long 0 + .byte 0,0,0,0,0,0,0,0 +//END(ffi_call_DARWIN) diff --git a/libffi/src/powerpc/aix_closure.S b/libffi/src/powerpc/aix_closure.S new file mode 100644 index 0000000..8a26121 --- /dev/null +++ b/libffi/src/powerpc/aix_closure.S @@ -0,0 +1,247 @@ +/* ----------------------------------------------------------------------- + aix_closure.S - Copyright (c) 2002 2003 Free Software Foundation, Inc. + based on darwin_closure.S + + PowerPC Assembly glue. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + + .set r0,0 + .set r1,1 + .set r2,2 + .set r3,3 + .set r4,4 + .set r5,5 + .set r6,6 + .set r7,7 + .set r8,8 + .set r9,9 + .set r10,10 + .set r11,11 + .set r12,12 + .set r13,13 + .set r14,14 + .set r15,15 + .set r16,16 + .set r17,17 + .set r18,18 + .set r19,19 + .set r20,20 + .set r21,21 + .set r22,22 + .set r23,23 + .set r24,24 + .set r25,25 + .set r26,26 + .set r27,27 + .set r28,28 + .set r29,29 + .set r30,30 + .set r31,31 + .set f0,0 + .set f1,1 + .set f2,2 + .set f3,3 + .set f4,4 + .set f5,5 + .set f6,6 + .set f7,7 + .set f8,8 + .set f9,9 + .set f10,10 + .set f11,11 + .set f12,12 + .set f13,13 + .set f14,14 + .set f15,15 + .set f16,16 + .set f17,17 + .set f18,18 + .set f19,19 + .set f20,20 + .set f21,21 + +#define LIBFFI_ASM +#define JUMPTARGET(name) name +#define L(x) x + .file "aix_closure.S" + .toc +LC..60: + .tc L..60[TC],L..60 + .csect .text[PR] + .align 2 + +.csect .text[PR] + .align 2 + .globl ffi_closure_ASM + .globl .ffi_closure_ASM +.csect ffi_closure_ASM[DS] + +ffi_closure_ASM: + .long .ffi_closure_ASM, TOC[tc0], 0 + .csect .text[PR] +.ffi_closure_ASM: + + mflr r0 /* extract return address */ + stw r0, 8(r1) /* save the return address */ + + /* 24 Bytes (Linkage Area) */ + /* 32 Bytes (params) */ + /* 104 Bytes (13*8 from FPR) */ + /* 8 Bytes (result) */ + /* 168 Bytes */ + + stwu r1,-176(r1) /* skip over caller save area + keep stack aligned to 16 */ + +/* we want to build up an area for the parameters passed */ +/* in registers (both floating point and integer) */ + + /* we store gpr 3 to gpr 10 (aligned to 4) + in the parents outgoing area */ + stw r3, 200(r1) + stw r4, 204(r1) + stw r5, 208(r1) + stw r6, 212(r1) + stw r7, 216(r1) + stw r8, 220(r1) + stw r9, 224(r1) + stw r10, 228(r1) + + /* next save fpr 1 to fpr 13 (aligned to 8) */ + stfd f1, 56(r1) + stfd f2, 64(r1) + stfd f3, 72(r1) + stfd f4, 80(r1) + stfd f5, 88(r1) + stfd f6, 96(r1) + stfd f7, 104(r1) + stfd f8, 112(r1) + stfd f9, 120(r1) + stfd f10, 128(r1) + stfd f11, 136(r1) + stfd f12, 144(r1) + stfd f13, 152(r1) + + /* set up registers for the routine that actually does the work */ + /* get the context pointer from the trampoline */ + mr r3,r11 + + /* now load up the pointer to the result storage */ + addi r4,r1,160 + + /* now load up the pointer to the saved gpr registers */ + addi r5,r1,200 + + /* now load up the pointer to the saved fpr registers */ + addi r6,r1,56 + + /* make the call */ + bl .ffi_closure_helper_DARWIN + nop + + /* now r3 contains the return type */ + /* so use it to look up in a table */ + /* so we know how to deal with each type */ + + /* look up the proper starting point in table */ + /* by using return type as offset */ + addi r5,r1,160 /* get pointer to results area */ + lwz r4,LC..60(2) /* get address of jump table */ + slwi r3,r3,2 /* now multiply return type by 4 */ + lwzx r3,r4,r3 /* get the contents of that table value */ + add r3,r3,r4 /* add contents of table to table address */ + mtctr r3 + bctr /* jump to it */ + +L..60: + .long L..44-L..60 /* FFI_TYPE_VOID */ + .long L..50-L..60 /* FFI_TYPE_INT */ + .long L..47-L..60 /* FFI_TYPE_FLOAT */ + .long L..46-L..60 /* FFI_TYPE_DOUBLE */ + .long L..46-L..60 /* FFI_TYPE_LONGDOUBLE */ + .long L..56-L..60 /* FFI_TYPE_UINT8 */ + .long L..55-L..60 /* FFI_TYPE_SINT8 */ + .long L..58-L..60 /* FFI_TYPE_UINT16 */ + .long L..57-L..60 /* FFI_TYPE_SINT16 */ + .long L..50-L..60 /* FFI_TYPE_UINT32 */ + .long L..50-L..60 /* FFI_TYPE_SINT32 */ + .long L..48-L..60 /* FFI_TYPE_UINT64 */ + .long L..48-L..60 /* FFI_TYPE_SINT64 */ + .long L..44-L..60 /* FFI_TYPE_STRUCT */ + .long L..50-L..60 /* FFI_TYPE_POINTER */ + + +/* case double */ +L..46: + lfd f1,0(r5) + b L..44 + +/* case float */ +L..47: + lfs f1,0(r5) + b L..44 + +/* case long long */ +L..48: + lwz r3,0(r5) + lwz r4,4(r5) + b L..44 + +/* case default / int32 / pointer */ +L..50: + lwz r3,0(r5) + b L..44 + +/* case signed int8 */ +L..55: + addi r5,r5,3 + lbz r3,0(r5) + slwi r3,r3,24 + srawi r3,r3,24 + b L..44 + +/* case unsigned int8 */ +L..56: + addi r5,r5,3 + lbz r3,0(r5) + b L..44 + +/* case signed int16 */ +L..57: + addi r5,r5,2 + lhz r3,0(r5) + extsh r3,r3 + b L..44 + +/* case unsigned int16 */ +L..58: + addi r5,r5,2 + lhz r3,0(r5) + +/* case void / done */ +L..44: + addi r1,r1,176 /* restore stack pointer */ + lwz r0,8(r1) /* get return address */ + mtlr r0 /* reset link register */ + blr + +/* END(ffi_closure_ASM) */ diff --git a/libffi/src/powerpc/asm.h b/libffi/src/powerpc/asm.h new file mode 100644 index 0000000..2ccdc02 --- /dev/null +++ b/libffi/src/powerpc/asm.h @@ -0,0 +1,128 @@ +/* ----------------------------------------------------------------------- + asm.h - Copyright (c) 1998 Geoffrey Keating + + PowerPC Assembly glue. + + $Id: asm.h,v 1.1.1.1 1998/11/29 16:48:16 green Exp $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define ASM_GLOBAL_DIRECTIVE .globl + + +#define C_SYMBOL_NAME(name) name +/* Macro for a label. */ +#ifdef __STDC__ +#define C_LABEL(name) name##: +#else +#define C_LABEL(name) name/**/: +#endif + +/* This seems to always be the case on PPC. */ +#define ALIGNARG(log2) log2 +/* For ELF we need the `.type' directive to make shared libs work right. */ +#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg; +#define ASM_SIZE_DIRECTIVE(name) .size name,.-name + +/* If compiled for profiling, call `_mcount' at the start of each function. */ +#ifdef PROF +/* The mcount code relies on a the return address being on the stack + to locate our caller and so it can restore it; so store one just + for its benefit. */ +#ifdef PIC +#define CALL_MCOUNT \ + .pushsection; \ + .section ".data"; \ + .align ALIGNARG(2); \ +0:.long 0; \ + .previous; \ + mflr %r0; \ + stw %r0,4(%r1); \ + bl _GLOBAL_OFFSET_TABLE_@local-4; \ + mflr %r11; \ + lwz %r0,0b@got(%r11); \ + bl JUMPTARGET(_mcount); +#else /* PIC */ +#define CALL_MCOUNT \ + .section ".data"; \ + .align ALIGNARG(2); \ +0:.long 0; \ + .previous; \ + mflr %r0; \ + lis %r11,0b@ha; \ + stw %r0,4(%r1); \ + addi %r0,%r11,0b@l; \ + bl JUMPTARGET(_mcount); +#endif /* PIC */ +#else /* PROF */ +#define CALL_MCOUNT /* Do nothing. */ +#endif /* PROF */ + +#define ENTRY(name) \ + ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ + ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ + .align ALIGNARG(2); \ + C_LABEL(name) \ + CALL_MCOUNT + +#define EALIGN_W_0 /* No words to insert. */ +#define EALIGN_W_1 nop +#define EALIGN_W_2 nop;nop +#define EALIGN_W_3 nop;nop;nop +#define EALIGN_W_4 EALIGN_W_3;nop +#define EALIGN_W_5 EALIGN_W_4;nop +#define EALIGN_W_6 EALIGN_W_5;nop +#define EALIGN_W_7 EALIGN_W_6;nop + +/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes + past a 2^align boundary. */ +#ifdef PROF +#define EALIGN(name, alignt, words) \ + ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ + ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ + .align ALIGNARG(2); \ + C_LABEL(name) \ + CALL_MCOUNT \ + b 0f; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + 0: +#else /* PROF */ +#define EALIGN(name, alignt, words) \ + ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \ + ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(name) +#endif + +#define END(name) \ + ASM_SIZE_DIRECTIVE(name) + +#ifdef PIC +#define JUMPTARGET(name) name##@plt +#else +#define JUMPTARGET(name) name +#endif + +/* Local labels stripped out by the linker. */ +#define L(x) .L##x + diff --git a/libffi/src/powerpc/darwin.S b/libffi/src/powerpc/darwin.S new file mode 100644 index 0000000..2233d8a --- /dev/null +++ b/libffi/src/powerpc/darwin.S @@ -0,0 +1,225 @@ +#ifdef __ppc__ +/* ----------------------------------------------------------------------- + darwin.S - Copyright (c) 2000 John Hornkvist + + PowerPC Assembly glue. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#define JUMPTARGET(name) name +#define L(x) x +.text + .align 2 +.globl _ffi_prep_args + +.text + .align 2 +.globl _ffi_call_DARWIN +.text + .align 2 +_ffi_call_DARWIN: +LFB0: + mr r12,r8 /* We only need r12 until the call, + so it doesn't have to be saved... */ +LFB1: + /* Save the old stack pointer as AP. */ + mr r8,r1 +LCFI0: + /* Allocate the stack space we need. */ + stwux r1,r1,r4 + + /* Save registers we use. */ + mflr r9 + + stw r28,-16(r8) + stw r29,-12(r8) + stw r30, -8(r8) + stw r31, -4(r8) + + stw r9, 8(r8) + stw r2, 20(r1) +LCFI1: + + /* Save arguments over call... */ + mr r31,r5 /* flags, */ + mr r30,r6 /* rvalue, */ + mr r29,r7 /* function address, */ + mr r28,r8 /* our AP. */ +LCFI2: + /* Call ffi_prep_args. */ + mr r4,r1 + li r9,0 + + mtctr r12 // r12 holds address of _ffi_prep_args + bctrl + lwz r2,20(r1) + + /* Now do the call. + Set up cr1 with bits 4-7 of the flags. */ + mtcrf 0x40,r31 + /* Get the address to call into CTR. */ + mtctr r29 + /* Load all those argument registers. + We have set up a nice stack frame, just load it into registers. */ + lwz r3, 20+(1*4)(r1) + lwz r4, 20+(2*4)(r1) + lwz r5, 20+(3*4)(r1) + lwz r6, 20+(4*4)(r1) + nop + lwz r7, 20+(5*4)(r1) + lwz r8, 20+(6*4)(r1) + lwz r9, 20+(7*4)(r1) + lwz r10,20+(8*4)(r1) + +L1: + /* Load all the FP registers. */ + bf 6,L2 // 2f + 0x18 + lfd f1,-16-(13*8)(r28) + lfd f2,-16-(12*8)(r28) + lfd f3,-16-(11*8)(r28) + lfd f4,-16-(10*8)(r28) + nop + lfd f5,-16-(9*8)(r28) + lfd f6,-16-(8*8)(r28) + lfd f7,-16-(7*8)(r28) + lfd f8,-16-(6*8)(r28) + nop + lfd f9,-16-(5*8)(r28) + lfd f10,-16-(4*8)(r28) + lfd f11,-16-(3*8)(r28) + lfd f12,-16-(2*8)(r28) + nop + lfd f13,-16-(1*8)(r28) + +L2: + mr r12,r29 /* Put the target address in r12 as specified. */ + mtctr r12 + nop + nop + /* Make the call. */ + bctrl + + /* Now, deal with the return value. */ + mtcrf 0x01,r31 + + bt 30,L(done_return_value) + bt 29,L(fp_return_value) + stw r3,0(r30) + bf 28,L(done_return_value) + stw r4,4(r30) + + /* Fall through... */ + +L(done_return_value): + /* Restore the registers we used and return. */ + lwz r9, 8(r28) + lwz r31, -4(r28) + mtlr r9 + lwz r30, -8(r28) + lwz r29,-12(r28) + lwz r28,-16(r28) + lwz r1,0(r1) + blr + +L(fp_return_value): + bf 28,L(float_return_value) + stfd f1,0(r30) + b L(done_return_value) +L(float_return_value): + stfs f1,0(r30) + b L(done_return_value) +LFE1: +/* END(_ffi_call_DARWIN) */ + +/* Provide a null definition of _ffi_call_AIX. */ +.text + .align 2 +.globl _ffi_call_AIX +.text + .align 2 +_ffi_call_AIX: + blr +/* END(_ffi_call_AIX) */ + +.data +.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms +EH_frame1: + .set L$set$0,LECIE1-LSCIE1 + .long L$set$0 ; Length of Common Information Entry +LSCIE1: + .long 0x0 ; CIE Identifier Tag + .byte 0x1 ; CIE Version + .ascii "zR\0" ; CIE Augmentation + .byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor + .byte 0x7c ; sleb128 -4; CIE Data Alignment Factor + .byte 0x41 ; CIE RA Column + .byte 0x1 ; uleb128 0x1; Augmentation size + .byte 0x90 ; FDE Encoding (indirect pcrel) + .byte 0xc ; DW_CFA_def_cfa + .byte 0x1 ; uleb128 0x1 + .byte 0x0 ; uleb128 0x0 + .align 2 +LECIE1: +.globl _ffi_call_DARWIN.eh +_ffi_call_DARWIN.eh: +LSFDE1: + .set L$set$1,LEFDE1-LASFDE1 + .long L$set$1 ; FDE Length +LASFDE1: + .long LASFDE1-EH_frame1 ; FDE CIE offset + .long LLFB0$non_lazy_ptr-. ; FDE initial location + .set L$set$3,LFE1-LFB0 + .long L$set$3 ; FDE address range + .byte 0x0 ; uleb128 0x0; Augmentation size + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$4,LCFI0-LFB1 + .long L$set$4 + .byte 0xd ; DW_CFA_def_cfa_register + .byte 0x08 ; uleb128 0x08 + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$5,LCFI1-LCFI0 + .long L$set$5 + .byte 0x11 ; DW_CFA_offset_extended_sf + .byte 0x41 ; uleb128 0x41 + .byte 0x7e ; sleb128 -2 + .byte 0x9f ; DW_CFA_offset, column 0x1f + .byte 0x1 ; uleb128 0x1 + .byte 0x9e ; DW_CFA_offset, column 0x1e + .byte 0x2 ; uleb128 0x2 + .byte 0x9d ; DW_CFA_offset, column 0x1d + .byte 0x3 ; uleb128 0x3 + .byte 0x9c ; DW_CFA_offset, column 0x1c + .byte 0x4 ; uleb128 0x4 + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$6,LCFI2-LCFI1 + .long L$set$6 + .byte 0xd ; DW_CFA_def_cfa_register + .byte 0x1c ; uleb128 0x1c + .align 2 +LEFDE1: +.data + .align 2 +LLFB0$non_lazy_ptr: + .long LFB0 +#endif diff --git a/libffi/src/powerpc/darwin_closure.S b/libffi/src/powerpc/darwin_closure.S new file mode 100644 index 0000000..317172c --- /dev/null +++ b/libffi/src/powerpc/darwin_closure.S @@ -0,0 +1,306 @@ +#ifdef __ppc__ +/* ----------------------------------------------------------------------- + darwin_closure.S - Copyright (c) 2002 2003 Free Software Foundation, + Inc. based on ppc_closure.S + + PowerPC Assembly glue. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#define L(x) x + + .file "darwin_closure.S" +.text + .align 2 +.globl _ffi_closure_ASM + +.text + .align 2 +_ffi_closure_ASM: +LFB1: + mflr r0 /* extract return address */ + stw r0, 8(r1) /* save the return address */ +LCFI0: + /* 24 Bytes (Linkage Area) + 32 Bytes (outgoing parameter area, always reserved) + 104 Bytes (13*8 from FPR) + 8 Bytes (result) + 168 Bytes */ + + stwu r1,-176(r1) /* skip over caller save area + keep stack aligned to 16. */ +LCFI1: + /* We want to build up an area for the parameters passed + in registers. (both floating point and integer) */ + + /* We store gpr 3 to gpr 10 (aligned to 4) + in the parents outgoing area. */ + stw r3, 200(r1) + stw r4, 204(r1) + stw r5, 208(r1) + stw r6, 212(r1) + stw r7, 216(r1) + stw r8, 220(r1) + stw r9, 224(r1) + stw r10, 228(r1) + + /* We save fpr 1 to fpr 13. (aligned to 8) */ + stfd f1, 56(r1) + stfd f2, 64(r1) + stfd f3, 72(r1) + stfd f4, 80(r1) + stfd f5, 88(r1) + stfd f6, 96(r1) + stfd f7, 104(r1) + stfd f8, 112(r1) + stfd f9, 120(r1) + stfd f10, 128(r1) + stfd f11, 136(r1) + stfd f12, 144(r1) + stfd f13, 152(r1) + + /* Set up registers for the routine that actually does the work + get the context pointer from the trampoline. */ + mr r3,r11 + + /* Now load up the pointer to the result storage. */ + addi r4,r1,160 + + /* Now load up the pointer to the saved gpr registers. */ + addi r5,r1,200 + + /* Now load up the pointer to the saved fpr registers. */ + addi r6,r1,56 + + /* Make the call. */ + bl Lffi_closure_helper_DARWIN$stub + + /* Now r3 contains the return type + so use it to look up in a table + so we know how to deal with each type. */ + + /* Look up the proper starting point in table + by using return type as offset. */ + addi r5,r1,160 /* Get pointer to results area. */ + bl Lget_ret_type0_addr /* Get pointer to Lret_type0 into LR. */ + mflr r4 /* Move to r4. */ + slwi r3,r3,4 /* Now multiply return type by 16. */ + add r3,r3,r4 /* Add contents of table to table address. */ + mtctr r3 + bctr /* Jump to it. */ +LFE1: +/* Each of the ret_typeX code fragments has to be exactly 16 bytes long + (4 instructions). For cache effectiveness we align to a 16 byte boundary + first. */ + + .align 4 + + nop + nop + nop +Lget_ret_type0_addr: + blrl + +/* case FFI_TYPE_VOID */ +Lret_type0: + b Lfinish + nop + nop + nop + +/* case FFI_TYPE_INT */ +Lret_type1: + lwz r3,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_FLOAT */ +Lret_type2: + lfs f1,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_DOUBLE */ +Lret_type3: + lfd f1,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_LONGDOUBLE */ +Lret_type4: + lfd f1,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_UINT8 */ +Lret_type5: + lbz r3,3(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_SINT8 */ +Lret_type6: + lbz r3,3(r5) + extsb r3,r3 + b Lfinish + nop + +/* case FFI_TYPE_UINT16 */ +Lret_type7: + lhz r3,2(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_SINT16 */ +Lret_type8: + lha r3,2(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_UINT32 */ +Lret_type9: + lwz r3,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_SINT32 */ +Lret_type10: + lwz r3,0(r5) + b Lfinish + nop + nop + +/* case FFI_TYPE_UINT64 */ +Lret_type11: + lwz r3,0(r5) + lwz r4,4(r5) + b Lfinish + nop + +/* case FFI_TYPE_SINT64 */ +Lret_type12: + lwz r3,0(r5) + lwz r4,4(r5) + b Lfinish + nop + +/* case FFI_TYPE_STRUCT */ +Lret_type13: + b Lfinish + nop + nop + nop + +/* case FFI_TYPE_POINTER */ +Lret_type14: + lwz r3,0(r5) + b Lfinish + nop + nop + +/* case done */ +Lfinish: + addi r1,r1,176 /* Restore stack pointer. */ + lwz r0,8(r1) /* Get return address. */ + mtlr r0 /* Reset link register. */ + blr + +/* END(ffi_closure_ASM) */ + +.data +.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms +EH_frame1: + .set L$set$0,LECIE1-LSCIE1 + .long L$set$0 ; Length of Common Information Entry +LSCIE1: + .long 0x0 ; CIE Identifier Tag + .byte 0x1 ; CIE Version + .ascii "zR\0" ; CIE Augmentation + .byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor + .byte 0x7c ; sleb128 -4; CIE Data Alignment Factor + .byte 0x41 ; CIE RA Column + .byte 0x1 ; uleb128 0x1; Augmentation size + .byte 0x90 ; FDE Encoding (indirect pcrel) + .byte 0xc ; DW_CFA_def_cfa + .byte 0x1 ; uleb128 0x1 + .byte 0x0 ; uleb128 0x0 + .align 2 +LECIE1: +.globl _ffi_closure_ASM.eh +_ffi_closure_ASM.eh: +LSFDE1: + .set L$set$1,LEFDE1-LASFDE1 + .long L$set$1 ; FDE Length + +LASFDE1: + .long LASFDE1-EH_frame1 ; FDE CIE offset + .long LLFB1$non_lazy_ptr-. ; FDE initial location + .set L$set$3,LFE1-LFB1 + .long L$set$3 ; FDE address range + .byte 0x0 ; uleb128 0x0; Augmentation size + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$3,LCFI1-LCFI0 + .long L$set$3 + .byte 0xe ; DW_CFA_def_cfa_offset + .byte 176,1 ; uleb128 176 + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$4,LCFI0-LFB1 + .long L$set$4 + .byte 0x11 ; DW_CFA_offset_extended_sf + .byte 0x41 ; uleb128 0x41 + .byte 0x7e ; sleb128 -2 + .align 2 +LEFDE1: +.data + .align 2 +LDFCM0: +.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32 + .align 2 +Lffi_closure_helper_DARWIN$stub: + .indirect_symbol _ffi_closure_helper_DARWIN + mflr r0 + bcl 20,31,LO$ffi_closure_helper_DARWIN +LO$ffi_closure_helper_DARWIN: + mflr r11 + addis r11,r11,ha16(L_ffi_closure_helper_DARWIN$lazy_ptr - LO$ffi_closure_helper_DARWIN) + mtlr r0 + lwzu r12,lo16(L_ffi_closure_helper_DARWIN$lazy_ptr - LO$ffi_closure_helper_DARWIN)(r11) + mtctr r12 + bctr +.data +.lazy_symbol_pointer +L_ffi_closure_helper_DARWIN$lazy_ptr: + .indirect_symbol _ffi_closure_helper_DARWIN + .long dyld_stub_binding_helper +.data + .align 2 +LLFB1$non_lazy_ptr: + .long LFB1 +#endif diff --git a/libffi/src/powerpc/ffi.c b/libffi/src/powerpc/ffi.c new file mode 100644 index 0000000..29f7dba --- /dev/null +++ b/libffi/src/powerpc/ffi.c @@ -0,0 +1,1133 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1998 Geoffrey Keating + + PowerPC Foreign Function Interface + + $Id: ffi.c,v 1.1.1.1 1998/11/29 16:48:16 green Exp $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> +#include <stdio.h> + +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 1) +# define hidden __attribute__ ((visibility ("hidden"))) +#else +# define hidden +#endif + + +extern void ffi_closure_SYSV(void); +extern void hidden ffi_closure_LINUX64(void); + +enum { + /* The assembly depends on these exact flags. */ + FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ + FLAG_RETURNS_FP = 1 << (31-29), + FLAG_RETURNS_64BITS = 1 << (31-28), + + FLAG_ARG_NEEDS_COPY = 1 << (31- 7), + FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ + FLAG_4_GPR_ARGUMENTS = 1 << (31- 5), + FLAG_RETVAL_REFERENCE = 1 << (31- 4) +}; + +/* About the SYSV ABI. */ +enum { + NUM_GPR_ARG_REGISTERS = 8, + NUM_FPR_ARG_REGISTERS = 8 +}; +enum { ASM_NEEDS_REGISTERS = 4 }; + +/* ffi_prep_args_SYSV is called by the assembly routine once stack space + has been allocated for the function's arguments. + + The stack layout we want looks like this: + + | Return address from ffi_call_SYSV 4bytes | higher addresses + |--------------------------------------------| + | Previous backchain pointer 4 | stack pointer here + |--------------------------------------------|<+ <<< on entry to + | Saved r28-r31 4*4 | | ffi_call_SYSV + |--------------------------------------------| | + | GPR registers r3-r10 8*4 | | ffi_call_SYSV + |--------------------------------------------| | + | FPR registers f1-f8 (optional) 8*8 | | + |--------------------------------------------| | stack | + | Space for copied structures | | grows | + |--------------------------------------------| | down V + | Parameters that didn't fit in registers | | + |--------------------------------------------| | lower addresses + | Space for callee's LR 4 | | + |--------------------------------------------| | stack pointer here + | Current backchain pointer 4 |-/ during + |--------------------------------------------| <<< ffi_call_SYSV + + */ + +/*@-exportheader@*/ +void ffi_prep_args_SYSV(extended_cif *ecif, unsigned *const stack) +/*@=exportheader@*/ +{ + const unsigned bytes = ecif->cif->bytes; + const unsigned flags = ecif->cif->flags; + + /* 'stacktop' points at the previous backchain pointer. */ + unsigned *const stacktop = stack + (bytes / sizeof(unsigned)); + + /* 'gpr_base' points at the space for gpr3, and grows upwards as + we use GPR registers. */ + unsigned *gpr_base = stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS; + int intarg_count = 0; + + /* 'fpr_base' points at the space for fpr1, and grows upwards as + we use FPR registers. */ + double *fpr_base = (double *)gpr_base - NUM_FPR_ARG_REGISTERS; + int fparg_count = 0; + + /* 'copy_space' grows down as we put structures in it. It should + stay 16-byte aligned. */ + char *copy_space = ((flags & FLAG_FP_ARGUMENTS) + ? (char *)fpr_base + : (char *)gpr_base); + + /* 'next_arg' grows up as we put parameters in it. */ + unsigned *next_arg = stack + 2; + + int i; + ffi_type **ptr; + double double_tmp; + void **p_argv; + size_t struct_copy_size; + unsigned gprvalue; + + /* Check that everything starts aligned properly. */ + FFI_ASSERT(((unsigned)(char *)stack & 0xF) == 0); + FFI_ASSERT(((unsigned)(char *)copy_space & 0xF) == 0); + FFI_ASSERT(((unsigned)(char *)stacktop & 0xF) == 0); + FFI_ASSERT((bytes & 0xF) == 0); + FFI_ASSERT(copy_space >= (char *)next_arg); + + /* Deal with return values that are actually pass-by-reference. */ + if (flags & FLAG_RETVAL_REFERENCE) + { + *gpr_base++ = (unsigned long)(char *)ecif->rvalue; + intarg_count++; + } + + /* Now for the arguments. */ + p_argv = ecif->avalue; + for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; + i > 0; + i--, ptr++, p_argv++) + { + switch ((*ptr)->type) + { + case FFI_TYPE_FLOAT: + double_tmp = *(float *)*p_argv; + if (fparg_count >= NUM_FPR_ARG_REGISTERS) + { + *(float *)next_arg = (float)double_tmp; + next_arg += 1; + } + else + *fpr_base++ = double_tmp; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + + case FFI_TYPE_DOUBLE: + double_tmp = *(double *)*p_argv; + + if (fparg_count >= NUM_FPR_ARG_REGISTERS) + { + if (intarg_count%2 != 0) + { + intarg_count++; + next_arg++; + } + *(double *)next_arg = double_tmp; + next_arg += 2; + } + else + *fpr_base++ = double_tmp; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + if (intarg_count == NUM_GPR_ARG_REGISTERS-1) + intarg_count++; + if (intarg_count >= NUM_GPR_ARG_REGISTERS) + { + if (intarg_count%2 != 0) + { + intarg_count++; + next_arg++; + } + *(long long *)next_arg = *(long long *)*p_argv; + next_arg += 2; + } + else + { + /* whoops: abi states only certain register pairs + * can be used for passing long long int + * specifically (r3,r4), (r5,r6), (r7,r8), + * (r9,r10) and if next arg is long long but + * not correct starting register of pair then skip + * until the proper starting register + */ + if (intarg_count%2 != 0) + { + intarg_count ++; + gpr_base++; + } + *(long long *)gpr_base = *(long long *)*p_argv; + gpr_base += 2; + } + intarg_count += 2; + break; + + case FFI_TYPE_STRUCT: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + struct_copy_size = ((*ptr)->size + 15) & ~0xF; + copy_space -= struct_copy_size; + memcpy(copy_space, (char *)*p_argv, (*ptr)->size); + + gprvalue = (unsigned long)copy_space; + + FFI_ASSERT(copy_space > (char *)next_arg); + FFI_ASSERT(flags & FLAG_ARG_NEEDS_COPY); + goto putgpr; + + case FFI_TYPE_UINT8: + gprvalue = *(unsigned char *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT8: + gprvalue = *(signed char *)*p_argv; + goto putgpr; + case FFI_TYPE_UINT16: + gprvalue = *(unsigned short *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT16: + gprvalue = *(signed short *)*p_argv; + goto putgpr; + + case FFI_TYPE_INT: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + case FFI_TYPE_POINTER: + gprvalue = *(unsigned *)*p_argv; + putgpr: + if (intarg_count >= NUM_GPR_ARG_REGISTERS) + *next_arg++ = gprvalue; + else + *gpr_base++ = gprvalue; + intarg_count++; + break; + } + } + + /* Check that we didn't overrun the stack... */ + FFI_ASSERT(copy_space >= (char *)next_arg); + FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS); + FFI_ASSERT((unsigned *)fpr_base + <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS); + FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4); +} + +/* About the LINUX64 ABI. */ +enum { + NUM_GPR_ARG_REGISTERS64 = 8, + NUM_FPR_ARG_REGISTERS64 = 13 +}; +enum { ASM_NEEDS_REGISTERS64 = 4 }; + +/* ffi_prep_args64 is called by the assembly routine once stack space + has been allocated for the function's arguments. + + The stack layout we want looks like this: + + | Ret addr from ffi_call_LINUX64 8bytes | higher addresses + |--------------------------------------------| + | CR save area 8bytes | + |--------------------------------------------| + | Previous backchain pointer 8 | stack pointer here + |--------------------------------------------|<+ <<< on entry to + | Saved r28-r31 4*8 | | ffi_call_LINUX64 + |--------------------------------------------| | + | GPR registers r3-r10 8*8 | | + |--------------------------------------------| | + | FPR registers f1-f13 (optional) 13*8 | | + |--------------------------------------------| | + | Parameter save area | | + |--------------------------------------------| | + | TOC save area 8 | | + |--------------------------------------------| | stack | + | Linker doubleword 8 | | grows | + |--------------------------------------------| | down V + | Compiler doubleword 8 | | + |--------------------------------------------| | lower addresses + | Space for callee's LR 8 | | + |--------------------------------------------| | + | CR save area 8 | | + |--------------------------------------------| | stack pointer here + | Current backchain pointer 8 |-/ during + |--------------------------------------------| <<< ffi_call_LINUX64 + + */ + +/*@-exportheader@*/ +void hidden ffi_prep_args64(extended_cif *ecif, unsigned long *const stack) +/*@=exportheader@*/ +{ + const unsigned long bytes = ecif->cif->bytes; + const unsigned long flags = ecif->cif->flags; + + /* 'stacktop' points at the previous backchain pointer. */ + unsigned long *const stacktop = stack + (bytes / sizeof(unsigned long)); + + /* 'next_arg' points at the space for gpr3, and grows upwards as + we use GPR registers, then continues at rest. */ + unsigned long *const gpr_base = stacktop - ASM_NEEDS_REGISTERS64 + - NUM_GPR_ARG_REGISTERS64; + unsigned long *const gpr_end = gpr_base + NUM_GPR_ARG_REGISTERS64; + unsigned long *const rest = stack + 6 + NUM_GPR_ARG_REGISTERS64; + unsigned long *next_arg = gpr_base; + + /* 'fpr_base' points at the space for fpr3, and grows upwards as + we use FPR registers. */ + double *fpr_base = (double *)gpr_base - NUM_FPR_ARG_REGISTERS64; + int fparg_count = 0; + + int i, words; + ffi_type **ptr; + double double_tmp; + void **p_argv; + unsigned long gprvalue; + + /* Check that everything starts aligned properly. */ + FFI_ASSERT(((unsigned long)(char *)stack & 0xF) == 0); + FFI_ASSERT(((unsigned long)(char *)stacktop & 0xF) == 0); + FFI_ASSERT((bytes & 0xF) == 0); + + /* Deal with return values that are actually pass-by-reference. */ + if (flags & FLAG_RETVAL_REFERENCE) + *next_arg++ = (unsigned long)(char *)ecif->rvalue; + + /* Now for the arguments. */ + p_argv = ecif->avalue; + for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; + i > 0; + i--, ptr++, p_argv++) + { + switch ((*ptr)->type) + { + case FFI_TYPE_FLOAT: + double_tmp = *(float *)*p_argv; + *(float *)next_arg = (float)double_tmp; + if (++next_arg == gpr_end) + next_arg = rest; + if (fparg_count < NUM_FPR_ARG_REGISTERS64) + *fpr_base++ = double_tmp; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + + case FFI_TYPE_DOUBLE: + double_tmp = *(double *)*p_argv; + *(double *)next_arg = double_tmp; + if (++next_arg == gpr_end) + next_arg = rest; + if (fparg_count < NUM_FPR_ARG_REGISTERS64) + *fpr_base++ = double_tmp; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: + double_tmp = ((double *) *p_argv)[0]; + *(double *) next_arg = double_tmp; + if (++next_arg == gpr_end) + next_arg = rest; + if (fparg_count < NUM_FPR_ARG_REGISTERS64) + *fpr_base++ = double_tmp; + fparg_count++; + double_tmp = ((double *) *p_argv)[1]; + *(double *) next_arg = double_tmp; + if (++next_arg == gpr_end) + next_arg = rest; + if (fparg_count < NUM_FPR_ARG_REGISTERS64) + *fpr_base++ = double_tmp; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; +#endif + + case FFI_TYPE_STRUCT: + words = ((*ptr)->size + 7) / 8; + if (next_arg >= gpr_base && next_arg + words > gpr_end) + { + size_t first = (char *) gpr_end - (char *) next_arg; + memcpy((char *) next_arg, (char *) *p_argv, first); + memcpy((char *) rest, (char *) *p_argv + first, + (*ptr)->size - first); + next_arg = (unsigned long *) ((char *) rest + words * 8 - first); + } + else + { + char *where = (char *) next_arg; + + /* Structures with size less than eight bytes are passed + left-padded. */ + if ((*ptr)->size < 8) + where += 8 - (*ptr)->size; + + memcpy (where, (char *) *p_argv, (*ptr)->size); + next_arg += words; + if (next_arg == gpr_end) + next_arg = rest; + } + break; + + case FFI_TYPE_UINT8: + gprvalue = *(unsigned char *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT8: + gprvalue = *(signed char *)*p_argv; + goto putgpr; + case FFI_TYPE_UINT16: + gprvalue = *(unsigned short *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT16: + gprvalue = *(signed short *)*p_argv; + goto putgpr; + case FFI_TYPE_UINT32: + gprvalue = *(unsigned int *)*p_argv; + goto putgpr; + case FFI_TYPE_INT: + case FFI_TYPE_SINT32: + gprvalue = *(signed int *)*p_argv; + goto putgpr; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_POINTER: + gprvalue = *(unsigned long *)*p_argv; + putgpr: + *next_arg++ = gprvalue; + if (next_arg == gpr_end) + next_arg = rest; + break; + } + } + + FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS + || (next_arg >= gpr_base && next_arg <= gpr_base + 4)); +} + + + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* All this is for the SYSV and LINUX64 ABI. */ + int i; + ffi_type **ptr; + unsigned bytes; + int fparg_count = 0, intarg_count = 0; + unsigned flags = 0; + unsigned struct_copy_size = 0; + unsigned type = cif->rtype->type; + + if (cif->abi != FFI_LINUX64) + { + /* All the machine-independent calculation of cif->bytes will be wrong. + Redo the calculation for SYSV. */ + + /* Space for the frame pointer, callee's LR, and the asm's temp regs. */ + bytes = (2 + ASM_NEEDS_REGISTERS) * sizeof(int); + + /* Space for the GPR registers. */ + bytes += NUM_GPR_ARG_REGISTERS * sizeof(int); + } + else + { + /* 64-bit ABI. */ + + /* Space for backchain, CR, LR, cc/ld doubleword, TOC and the asm's temp + regs. */ + bytes = (6 + ASM_NEEDS_REGISTERS64) * sizeof(long); + + /* Space for the mandatory parm save area and general registers. */ + bytes += 2 * NUM_GPR_ARG_REGISTERS64 * sizeof(long); + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + if (type == FFI_TYPE_LONGDOUBLE) + type = FFI_TYPE_DOUBLE; +#endif + } + + /* Return value handling. The rules for SYSV are as follows: + - 32-bit (or less) integer values are returned in gpr3; + - Structures of size <= 4 bytes also returned in gpr3; + - 64-bit integer values and structures between 5 and 8 bytes are returned + in gpr3 and gpr4; + - Single/double FP values are returned in fpr1; + - Larger structures and long double (if not equivalent to double) values + are allocated space and a pointer is passed as the first argument. + For LINUX64: + - integer values in gpr3; + - Structures/Unions by reference; + - Single/double FP values in fpr1, long double in fpr1,fpr2. */ + switch (type) + { + case FFI_TYPE_DOUBLE: + flags |= FLAG_RETURNS_64BITS; + /* Fall through. */ + case FFI_TYPE_FLOAT: + flags |= FLAG_RETURNS_FP; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + flags |= FLAG_RETURNS_64BITS; + break; + + case FFI_TYPE_STRUCT: + if (cif->abi != FFI_GCC_SYSV && cif->abi != FFI_LINUX64) + { + if (cif->rtype->size <= 4) + break; + else if (cif->rtype->size <= 8) + { + flags |= FLAG_RETURNS_64BITS; + break; + } + } + /* else fall through. */ +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + intarg_count++; + flags |= FLAG_RETVAL_REFERENCE; + /* Fall through. */ + case FFI_TYPE_VOID: + flags |= FLAG_RETURNS_NOTHING; + break; + + default: + /* Returns 32-bit integer, or similar. Nothing to do here. */ + break; + } + + if (cif->abi != FFI_LINUX64) + /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the + first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest + goes on the stack. Structures and long doubles (if not equivalent + to double) are passed as a pointer to a copy of the structure. + Stuff on the stack needs to keep proper alignment. */ + for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) + { + switch ((*ptr)->type) + { + case FFI_TYPE_FLOAT: + fparg_count++; + /* floating singles are not 8-aligned on stack */ + break; + + case FFI_TYPE_DOUBLE: + fparg_count++; + /* If this FP arg is going on the stack, it must be + 8-byte-aligned. */ + if (fparg_count > NUM_FPR_ARG_REGISTERS + && intarg_count%2 != 0) + intarg_count++; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + /* 'long long' arguments are passed as two words, but + either both words must fit in registers or both go + on the stack. If they go on the stack, they must + be 8-byte-aligned. */ + if (intarg_count == NUM_GPR_ARG_REGISTERS-1 + || (intarg_count >= NUM_GPR_ARG_REGISTERS + && intarg_count%2 != 0)) + intarg_count++; + intarg_count += 2; + break; + + case FFI_TYPE_STRUCT: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + /* We must allocate space for a copy of these to enforce + pass-by-value. Pad the space up to a multiple of 16 + bytes (the maximum alignment required for anything under + the SYSV ABI). */ + struct_copy_size += ((*ptr)->size + 15) & ~0xF; + /* Fall through (allocate space for the pointer). */ + + default: + /* Everything else is passed as a 4-byte word in a GPR, either + the object itself or a pointer to it. */ + intarg_count++; + break; + } + } + else + for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) + { + switch ((*ptr)->type) + { +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: + fparg_count += 2; + intarg_count += 2; + break; +#endif + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + fparg_count++; + intarg_count++; + break; + + case FFI_TYPE_STRUCT: + intarg_count += ((*ptr)->size + 7) / 8; + break; + + default: + /* Everything else is passed as a 8-byte word in a GPR, either + the object itself or a pointer to it. */ + intarg_count++; + break; + } + } + + if (fparg_count != 0) + flags |= FLAG_FP_ARGUMENTS; + if (intarg_count > 4) + flags |= FLAG_4_GPR_ARGUMENTS; + if (struct_copy_size != 0) + flags |= FLAG_ARG_NEEDS_COPY; + + if (cif->abi != FFI_LINUX64) + { + /* Space for the FPR registers, if needed. */ + if (fparg_count != 0) + bytes += NUM_FPR_ARG_REGISTERS * sizeof(double); + + /* Stack space. */ + if (intarg_count > NUM_GPR_ARG_REGISTERS) + bytes += (intarg_count - NUM_GPR_ARG_REGISTERS) * sizeof(int); + if (fparg_count > NUM_FPR_ARG_REGISTERS) + bytes += (fparg_count - NUM_FPR_ARG_REGISTERS) * sizeof(double); + } + else + { + /* Space for the FPR registers, if needed. */ + if (fparg_count != 0) + bytes += NUM_FPR_ARG_REGISTERS64 * sizeof(double); + + /* Stack space. */ + if (intarg_count > NUM_GPR_ARG_REGISTERS64) + bytes += (intarg_count - NUM_GPR_ARG_REGISTERS64) * sizeof(long); + } + + /* The stack space allocated needs to be a multiple of 16 bytes. */ + bytes = (bytes + 15) & ~0xF; + + /* Add in the space for the copied structures. */ + bytes += struct_copy_size; + + cif->flags = flags; + cif->bytes = bytes; + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(/*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +extern void hidden ffi_call_LINUX64(/*@out@*/ extended_cif *, + unsigned long, unsigned long, + /*@out@*/ unsigned long *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { +#ifndef POWERPC64 + case FFI_SYSV: + case FFI_GCC_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(&ecif, -cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#else + case FFI_LINUX64: + /*@-usedef@*/ + ffi_call_LINUX64(&ecif, -(long) cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif + default: + FFI_ASSERT(0); + break; + } +} + + +#ifndef POWERPC64 +static void flush_icache(char *, int); + +#define MIN_CACHE_LINE_SIZE 8 + +static void flush_icache(char * addr1, int size) +{ + int i; + char * addr; + for (i = 0; i < size; i += MIN_CACHE_LINE_SIZE) { + addr = addr1 + i; + __asm__ volatile ("icbi 0,%0;" "dcbf 0,%0;" : : "r"(addr) : "memory"); + } + addr = addr1 + size - 1; + __asm__ volatile ("icbi 0,%0;" "dcbf 0,%0;" "sync;" "isync;" : : "r"(addr) : "memory"); +} +#endif + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ +#ifdef POWERPC64 + void **tramp = (void **) &closure->tramp[0]; + + FFI_ASSERT (cif->abi == FFI_LINUX64); + /* Copy function address and TOC from ffi_closure_LINUX64. */ + memcpy (tramp, (char *) ffi_closure_LINUX64, 16); + tramp[2] = (void *) closure; +#else + unsigned int *tramp; + + FFI_ASSERT (cif->abi == FFI_GCC_SYSV); + + tramp = (unsigned int *) &closure->tramp[0]; + tramp[0] = 0x7c0802a6; /* mflr r0 */ + tramp[1] = 0x4800000d; /* bl 10 <trampoline_initial+0x10> */ + tramp[4] = 0x7d6802a6; /* mflr r11 */ + tramp[5] = 0x7c0803a6; /* mtlr r0 */ + tramp[6] = 0x800b0000; /* lwz r0,0(r11) */ + tramp[7] = 0x816b0004; /* lwz r11,4(r11) */ + tramp[8] = 0x7c0903a6; /* mtctr r0 */ + tramp[9] = 0x4e800420; /* bctr */ + *(void **) &tramp[2] = (void *)ffi_closure_SYSV; /* function */ + *(void **) &tramp[3] = (void *)closure; /* context */ + + /* Flush the icache. */ + flush_icache(&closure->tramp[0],FFI_TRAMPOLINE_SIZE); +#endif + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + return FFI_OK; +} + +typedef union +{ + float f; + double d; +} ffi_dblfl; + +int ffi_closure_helper_SYSV (ffi_closure*, void*, unsigned long*, + ffi_dblfl*, unsigned long*); + +/* Basically the trampoline invokes ffi_closure_SYSV, and on + * entry, r11 holds the address of the closure. + * After storing the registers that could possibly contain + * parameters to be passed into the stack frame and setting + * up space for a return value, ffi_closure_SYSV invokes the + * following helper function to do most of the work + */ + +int +ffi_closure_helper_SYSV (ffi_closure* closure, void * rvalue, + unsigned long * pgr, ffi_dblfl * pfr, + unsigned long * pst) +{ + /* rvalue is the pointer to space for return value in closure assembly */ + /* pgr is the pointer to where r3-r10 are stored in ffi_closure_SYSV */ + /* pfr is the pointer to where f1-f8 are stored in ffi_closure_SYSV */ + /* pst is the pointer to outgoing parameter stack in original caller */ + + void ** avalue; + ffi_type ** arg_types; + long i, avn; + long nf; /* number of floating registers already used */ + long ng; /* number of general registers already used */ + ffi_cif * cif; + double temp; + + cif = closure->cif; + avalue = alloca(cif->nargs * sizeof(void *)); + + nf = 0; + ng = 0; + + /* Copy the caller's structure return value address so that the closure + returns the data directly to the caller. */ + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + rvalue = (void *) *pgr; + ng++; + pgr++; + } + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + /* Grab the addresses of the arguments from the stack frame. */ + while (i < avn) + { + switch (arg_types[i]->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + /* there are 8 gpr registers used to pass values */ + if (ng < 8) { + avalue[i] = (((char *)pgr)+3); + ng++; + pgr++; + } else { + avalue[i] = (((char *)pst)+3); + pst++; + } + break; + + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + /* there are 8 gpr registers used to pass values */ + if (ng < 8) { + avalue[i] = (((char *)pgr)+2); + ng++; + pgr++; + } else { + avalue[i] = (((char *)pst)+2); + pst++; + } + break; + + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_POINTER: + /* there are 8 gpr registers used to pass values */ + if (ng < 8) { + avalue[i] = pgr; + ng++; + pgr++; + } else { + avalue[i] = pst; + pst++; + } + break; + + case FFI_TYPE_STRUCT: + /* Structs are passed by reference. The address will appear in a + gpr if it is one of the first 8 arguments. */ + if (ng < 8) { + avalue[i] = (void *) *pgr; + ng++; + pgr++; + } else { + avalue[i] = (void *) *pst; + pst++; + } + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + /* passing long long ints are complex, they must + * be passed in suitable register pairs such as + * (r3,r4) or (r5,r6) or (r6,r7), or (r7,r8) or (r9,r10) + * and if the entire pair aren't available then the outgoing + * parameter stack is used for both but an alignment of 8 + * must will be kept. So we must either look in pgr + * or pst to find the correct address for this type + * of parameter. + */ + if (ng < 7) { + if (ng & 0x01) { + /* skip r4, r6, r8 as starting points */ + ng++; + pgr++; + } + avalue[i] = pgr; + ng+=2; + pgr+=2; + } else { + if (((long)pst) & 4) pst++; + avalue[i] = pst; + pst+=2; + } + break; + + case FFI_TYPE_FLOAT: + /* unfortunately float values are stored as doubles + * in the ffi_closure_SYSV code (since we don't check + * the type in that routine). + */ + + /* there are 8 64bit floating point registers */ + + if (nf < 8) { + temp = pfr->d; + pfr->f = (float)temp; + avalue[i] = pfr; + nf++; + pfr++; + } else { + /* FIXME? here we are really changing the values + * stored in the original calling routines outgoing + * parameter stack. This is probably a really + * naughty thing to do but... + */ + avalue[i] = pst; + nf++; + pst+=1; + } + break; + + case FFI_TYPE_DOUBLE: + /* On the outgoing stack all values are aligned to 8 */ + /* there are 8 64bit floating point registers */ + + if (nf < 8) { + avalue[i] = pfr; + nf++; + pfr++; + } else { + if (((long)pst) & 4) pst++; + avalue[i] = pst; + nf++; + pst+=2; + } + break; + + default: + FFI_ASSERT(0); + } + + i++; + } + + + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_SYSV how to perform return type promotions. */ + return cif->rtype->type; + +} + +int hidden ffi_closure_helper_LINUX64 (ffi_closure*, void*, unsigned long*, + ffi_dblfl*); + +int hidden +ffi_closure_helper_LINUX64 (ffi_closure *closure, void *rvalue, + unsigned long *pst, ffi_dblfl *pfr) +{ + /* rvalue is the pointer to space for return value in closure assembly */ + /* pst is the pointer to parameter save area + (r3-r10 are stored into its first 8 slots by ffi_closure_LINUX64) */ + /* pfr is the pointer to where f1-f13 are stored in ffi_closure_LINUX64 */ + + void **avalue; + ffi_type **arg_types; + long i, avn; + ffi_cif *cif; + ffi_dblfl *end_pfr = pfr + NUM_FPR_ARG_REGISTERS64; + + cif = closure->cif; + avalue = alloca (cif->nargs * sizeof (void *)); + + /* Copy the caller's structure return value address so that the closure + returns the data directly to the caller. */ + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + rvalue = (void *) *pst; + pst++; + } + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + /* Grab the addresses of the arguments from the stack frame. */ + while (i < avn) + { + switch (arg_types[i]->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + avalue[i] = (char *) pst + 7; + pst++; + break; + + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + avalue[i] = (char *) pst + 6; + pst++; + break; + + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + avalue[i] = (char *) pst + 4; + pst++; + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + avalue[i] = pst; + pst++; + break; + + case FFI_TYPE_STRUCT: + /* Structures with size less than eight bytes are passed + left-padded. */ + if (arg_types[i]->size < 8) + avalue[i] = (char *) pst + 8 - arg_types[i]->size; + else + avalue[i] = pst; + pst += (arg_types[i]->size + 7) / 8; + break; + + case FFI_TYPE_FLOAT: + /* unfortunately float values are stored as doubles + * in the ffi_closure_LINUX64 code (since we don't check + * the type in that routine). + */ + + /* there are 13 64bit floating point registers */ + + if (pfr < end_pfr) + { + double temp = pfr->d; + pfr->f = (float) temp; + avalue[i] = pfr; + pfr++; + } + else + avalue[i] = pst; + pst++; + break; + + case FFI_TYPE_DOUBLE: + /* On the outgoing stack all values are aligned to 8 */ + /* there are 13 64bit floating point registers */ + + if (pfr < end_pfr) + { + avalue[i] = pfr; + pfr++; + } + else + avalue[i] = pst; + pst++; + break; + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: + if (pfr + 1 < end_pfr) + { + avalue[i] = pfr; + pfr += 2; + } + else + { + if (pfr < end_pfr) + { + /* Passed partly in f13 and partly on the stack. + Move it all to the stack. */ + *pst = *(unsigned long *) pfr; + pfr++; + } + avalue[i] = pst; + } + pst += 2; + break; +#endif + + default: + FFI_ASSERT(0); + } + + i++; + } + + + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_LINUX64 how to perform return type promotions. */ + return cif->rtype->type; +} diff --git a/libffi/src/powerpc/ffi_darwin.c b/libffi/src/powerpc/ffi_darwin.c new file mode 100644 index 0000000..116f9cb --- /dev/null +++ b/libffi/src/powerpc/ffi_darwin.c @@ -0,0 +1,704 @@ +#ifdef __ppc__ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1998 Geoffrey Keating + + PowerPC Foreign Function Interface + + Darwin ABI support (c) 2001 John Hornkvist + AIX ABI support (c) 2002 Free Software Foundation, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +extern void ffi_closure_ASM(void); + +enum { + /* The assembly depends on these exact flags. */ + FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ + FLAG_RETURNS_FP = 1 << (31-29), + FLAG_RETURNS_64BITS = 1 << (31-28), + + FLAG_ARG_NEEDS_COPY = 1 << (31- 7), + FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ + FLAG_4_GPR_ARGUMENTS = 1 << (31- 5), + FLAG_RETVAL_REFERENCE = 1 << (31- 4) +}; + +/* About the DARWIN ABI. */ +enum { + NUM_GPR_ARG_REGISTERS = 8, + NUM_FPR_ARG_REGISTERS = 13 +}; +enum { ASM_NEEDS_REGISTERS = 4 }; + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments. + + The stack layout we want looks like this: + + | Return address from ffi_call_DARWIN | higher addresses + |--------------------------------------------| + | Previous backchain pointer 4 | stack pointer here + |--------------------------------------------|<+ <<< on entry to + | Saved r28-r31 4*4 | | ffi_call_DARWIN + |--------------------------------------------| | + | Parameters (at least 8*4=32) | | + |--------------------------------------------| | + | Space for GPR2 4 | | + |--------------------------------------------| | stack | + | Reserved 2*4 | | grows | + |--------------------------------------------| | down V + | Space for callee's LR 4 | | + |--------------------------------------------| | lower addresses + | Saved CR 4 | | + |--------------------------------------------| | stack pointer here + | Current backchain pointer 4 |-/ during + |--------------------------------------------| <<< ffi_call_DARWIN + + */ + +/*@-exportheader@*/ +void ffi_prep_args(extended_cif *ecif, unsigned *const stack) +/*@=exportheader@*/ +{ + const unsigned bytes = ecif->cif->bytes; + const unsigned flags = ecif->cif->flags; + + /* 'stacktop' points at the previous backchain pointer. */ + unsigned *const stacktop = stack + (ecif->cif->bytes / sizeof(unsigned)); + + /* 'fpr_base' points at the space for fpr1, and grows upwards as + we use FPR registers. */ + double *fpr_base = (double*) (stacktop - ASM_NEEDS_REGISTERS) - NUM_FPR_ARG_REGISTERS; + int fparg_count = 0; + + + /* 'next_arg' grows up as we put parameters in it. */ + unsigned *next_arg = stack + 6; /* 6 reserved posistions. */ + + int i = ecif->cif->nargs; + double double_tmp; + void **p_argv = ecif->avalue; + unsigned gprvalue; + ffi_type** ptr = ecif->cif->arg_types; + char *dest_cpy; + unsigned size_al = 0; + + /* Check that everything starts aligned properly. */ + FFI_ASSERT(((unsigned)(char *)stack & 0xF) == 0); + FFI_ASSERT(((unsigned)(char *)stacktop & 0xF) == 0); + FFI_ASSERT((bytes & 0xF) == 0); + + /* Deal with return values that are actually pass-by-reference. + Rule: + Return values are referenced by r3, so r4 is the first parameter. */ + + if (flags & FLAG_RETVAL_REFERENCE) + *next_arg++ = (unsigned)(char *)ecif->rvalue; + + /* Now for the arguments. */ + for (; + i > 0; + i--, ptr++, p_argv++) + { + switch ((*ptr)->type) + { + /* If a floating-point parameter appears before all of the general- + purpose registers are filled, the corresponding GPRs that match + the size of the floating-point parameter are skipped. */ + case FFI_TYPE_FLOAT: + double_tmp = *(float *)*p_argv; + if (fparg_count >= NUM_FPR_ARG_REGISTERS) + *(double *)next_arg = double_tmp; + else + *fpr_base++ = double_tmp; + next_arg++; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + case FFI_TYPE_DOUBLE: + double_tmp = *(double *)*p_argv; + if (fparg_count >= NUM_FPR_ARG_REGISTERS) + *(double *)next_arg = double_tmp; + else + *fpr_base++ = double_tmp; + next_arg += 2; + fparg_count++; + FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + *(long long *)next_arg = *(long long *)*p_argv; + next_arg+=2; + break; + case FFI_TYPE_UINT8: + gprvalue = *(unsigned char *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT8: + gprvalue = *(signed char *)*p_argv; + goto putgpr; + case FFI_TYPE_UINT16: + gprvalue = *(unsigned short *)*p_argv; + goto putgpr; + case FFI_TYPE_SINT16: + gprvalue = *(signed short *)*p_argv; + goto putgpr; + + case FFI_TYPE_STRUCT: + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + dest_cpy = (char *) next_arg; + + /* Structures that match the basic modes (QI 1 byte, HI 2 bytes, + SI 4 bytes) are aligned as if they were those modes. + Structures with 3 byte in size are padded upwards. */ + size_al = (*ptr)->size; + /* If the first member of the struct is a double, then align + the struct to double-word. + Type 3 is defined in include/ffi.h. #define FFI_TYPE_DOUBLE 3. */ + if ((*ptr)->elements[0]->type == 3) + size_al = ALIGN((*ptr)->size, 8); + if (size_al < 3 && ecif->cif->abi == FFI_DARWIN) + dest_cpy += 4 - size_al; + + memcpy((char *)dest_cpy, (char *)*p_argv, size_al); + next_arg += (size_al + 3) / 4; + break; + + case FFI_TYPE_INT: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + case FFI_TYPE_POINTER: + gprvalue = *(unsigned *)*p_argv; + putgpr: + *next_arg++ = gprvalue; + break; + default: + break; + } + } + + /* Check that we didn't overrun the stack... */ + //FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS); + //FFI_ASSERT((unsigned *)fpr_base + // <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS); + //FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4); +} + +/* Perform machine dependent cif processing. */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* All this is for the DARWIN ABI. */ + int i; + ffi_type **ptr; + unsigned bytes; + int fparg_count = 0, intarg_count = 0; + unsigned flags = 0; + unsigned size_al = 0; + + /* All the machine-independent calculation of cif->bytes will be wrong. + Redo the calculation for DARWIN. */ + + /* Space for the frame pointer, callee's LR, CR, etc, and for + the asm's temp regs. */ + + bytes = (6 + ASM_NEEDS_REGISTERS) * sizeof(long); + + /* Return value handling. The rules are as follows: + - 32-bit (or less) integer values are returned in gpr3; + - Structures of size <= 4 bytes also returned in gpr3; + - 64-bit integer values and structures between 5 and 8 bytes are returned + in gpr3 and gpr4; + - Single/double FP values are returned in fpr1; + - Long double FP (if not equivalent to double) values are returned in + fpr1 and fpr2; + - Larger structures values are allocated space and a pointer is passed + as the first argument. */ + switch (cif->rtype->type) + { +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + /* Fall through. */ + case FFI_TYPE_DOUBLE: + flags |= FLAG_RETURNS_64BITS; + /* Fall through. */ + case FFI_TYPE_FLOAT: + flags |= FLAG_RETURNS_FP; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + flags |= FLAG_RETURNS_64BITS; + break; + + case FFI_TYPE_STRUCT: + flags |= FLAG_RETVAL_REFERENCE; + flags |= FLAG_RETURNS_NOTHING; + intarg_count++; + break; + case FFI_TYPE_VOID: + flags |= FLAG_RETURNS_NOTHING; + break; + + default: + /* Returns 32-bit integer, or similar. Nothing to do here. */ + break; + } + + /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the + first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest + goes on the stack. Structures and long doubles (if not equivalent + to double) are passed as a pointer to a copy of the structure. + Stuff on the stack needs to keep proper alignment. */ + for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) + { + switch ((*ptr)->type) + { + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + fparg_count++; + /* If this FP arg is going on the stack, it must be + 8-byte-aligned. */ + if (fparg_count > NUM_FPR_ARG_REGISTERS + && intarg_count%2 != 0) + intarg_count++; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + /* 'long long' arguments are passed as two words, but + either both words must fit in registers or both go + on the stack. If they go on the stack, they must + be 8-byte-aligned. */ + if (intarg_count == NUM_GPR_ARG_REGISTERS-1 + || (intarg_count >= NUM_GPR_ARG_REGISTERS && intarg_count%2 != 0)) + intarg_count++; + intarg_count += 2; + break; + + case FFI_TYPE_STRUCT: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + size_al = (*ptr)->size; + /* If the first member of the struct is a double, then align + the struct to double-word. + Type 3 is defined in include/ffi.h. #define FFI_TYPE_DOUBLE 3. */ + if ((*ptr)->elements[0]->type == 3) + size_al = ALIGN((*ptr)->size, 8); + intarg_count += (size_al + 3) / 4; + break; + + default: + /* Everything else is passed as a 4-byte word in a GPR, either + the object itself or a pointer to it. */ + intarg_count++; + break; + } + } + + if (fparg_count != 0) + flags |= FLAG_FP_ARGUMENTS; + + /* Space for the FPR registers, if needed. */ + if (fparg_count != 0) + bytes += NUM_FPR_ARG_REGISTERS * sizeof(double); + + /* Stack space. */ + if ((intarg_count + 2 * fparg_count) > NUM_GPR_ARG_REGISTERS) + bytes += (intarg_count + 2 * fparg_count) * sizeof(long); + else + bytes += NUM_GPR_ARG_REGISTERS * sizeof(long); + + /* The stack space allocated needs to be a multiple of 16 bytes. */ + bytes = (bytes + 15) & ~0xF; + + cif->flags = flags; + cif->bytes = bytes; + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_AIX(/*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)(), + void (*fn2)()); +extern void ffi_call_DARWIN(/*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)(), + void (*fn2)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return + value address then we need to make one. */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + switch (cif->abi) + { + case FFI_AIX: + /*@-usedef@*/ + ffi_call_AIX(&ecif, -cif->bytes, + cif->flags, ecif.rvalue, fn, ffi_prep_args); + /*@=usedef@*/ + break; + case FFI_DARWIN: + /*@-usedef@*/ + ffi_call_DARWIN(&ecif, -cif->bytes, + cif->flags, ecif.rvalue, fn, ffi_prep_args); + /*@=usedef@*/ + break; + default: + FFI_ASSERT(0); + break; + } +} + +static void flush_icache(char *); +static void flush_range(char *, int); + +/* The layout of a function descriptor. A C function pointer really + points to one of these. */ + +typedef struct aix_fd_struct { + void *code_pointer; + void *toc; +} aix_fd; + +/* here I'd like to add the stack frame layout we use in darwin_closure.S + and aix_clsoure.S + + SP previous -> +---------------------------------------+ <--- child frame + | back chain to caller 4 | + +---------------------------------------+ 4 + | saved CR 4 | + +---------------------------------------+ 8 + | saved LR 4 | + +---------------------------------------+ 12 + | reserved for compilers 4 | + +---------------------------------------+ 16 + | reserved for binders 4 | + +---------------------------------------+ 20 + | saved TOC pointer 4 | + +---------------------------------------+ 24 + | always reserved 8*4=32 (previous GPRs)| + | according to the linkage convention | + | from AIX | + +---------------------------------------+ 56 + | our FPR area 13*8=104 | + | f1 | + | . | + | f13 | + +---------------------------------------+ 160 + | result area 8 | + +---------------------------------------+ 168 + | alignement to the next multiple of 16 | +SP current --> +---------------------------------------+ 176 <- parent frame + | back chain to caller 4 | + +---------------------------------------+ 180 + | saved CR 4 | + +---------------------------------------+ 184 + | saved LR 4 | + +---------------------------------------+ 188 + | reserved for compilers 4 | + +---------------------------------------+ 192 + | reserved for binders 4 | + +---------------------------------------+ 196 + | saved TOC pointer 4 | + +---------------------------------------+ 200 + | always reserved 8*4=32 we store our | + | GPRs here | + | r3 | + | . | + | r10 | + +---------------------------------------+ 232 + | overflow part | + +---------------------------------------+ xxx + | ???? | + +---------------------------------------+ xxx + +*/ +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + unsigned int *tramp; + struct ffi_aix_trampoline_struct *tramp_aix; + aix_fd *fd; + + switch (cif->abi) + { + case FFI_DARWIN: + + FFI_ASSERT (cif->abi == FFI_DARWIN); + + tramp = (unsigned int *) &closure->tramp[0]; + tramp[0] = 0x7c0802a6; /* mflr r0 */ + tramp[1] = 0x429f000d; /* bcl- 20,4*cr7+so,0x10 */ + tramp[4] = 0x7d6802a6; /* mflr r11 */ + tramp[5] = 0x818b0000; /* lwz r12,0(r11) function address */ + tramp[6] = 0x7c0803a6; /* mtlr r0 */ + tramp[7] = 0x7d8903a6; /* mtctr r12 */ + tramp[8] = 0x816b0004; /* lwz r11,4(r11) static chain */ + tramp[9] = 0x4e800420; /* bctr */ + tramp[2] = (unsigned long) ffi_closure_ASM; /* function */ + tramp[3] = (unsigned long) closure; /* context */ + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + /* Flush the icache. Only necessary on Darwin. */ + flush_range(&closure->tramp[0],FFI_TRAMPOLINE_SIZE); + + break; + + case FFI_AIX: + + tramp_aix = (struct ffi_aix_trampoline_struct *) (closure->tramp); + fd = (aix_fd *)(void *)ffi_closure_ASM; + + FFI_ASSERT (cif->abi == FFI_AIX); + + tramp_aix->code_pointer = fd->code_pointer; + tramp_aix->toc = fd->toc; + tramp_aix->static_chain = closure; + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + default: + + FFI_ASSERT(0); + break; + } + return FFI_OK; +} + +static void +flush_icache(char *addr) +{ +#ifndef _AIX + __asm__ volatile ( + "dcbf 0,%0;" + "sync;" + "icbi 0,%0;" + "sync;" + "isync;" + : : "r"(addr) : "memory"); +#endif +} + +static void +flush_range(char * addr1, int size) +{ +#define MIN_LINE_SIZE 32 + int i; + for (i = 0; i < size; i += MIN_LINE_SIZE) + flush_icache(addr1+i); + flush_icache(addr1+size-1); +} + +typedef union +{ + float f; + double d; +} ffi_dblfl; + +int ffi_closure_helper_DARWIN (ffi_closure*, void*, + unsigned long*, ffi_dblfl*); + +/* Basically the trampoline invokes ffi_closure_ASM, and on + entry, r11 holds the address of the closure. + After storing the registers that could possibly contain + parameters to be passed into the stack frame and setting + up space for a return value, ffi_closure_ASM invokes the + following helper function to do most of the work. */ + +int ffi_closure_helper_DARWIN (ffi_closure* closure, void * rvalue, + unsigned long * pgr, ffi_dblfl * pfr) +{ + /* rvalue is the pointer to space for return value in closure assembly + pgr is the pointer to where r3-r10 are stored in ffi_closure_ASM + pfr is the pointer to where f1-f13 are stored in ffi_closure_ASM. */ + + + void ** avalue; + ffi_type ** arg_types; + long i, avn; + long nf; /* number of floating registers already used. */ + long ng; /* number of general registers already used. */ + ffi_cif * cif; + double temp; + unsigned size_al; + + cif = closure->cif; + avalue = alloca(cif->nargs * sizeof(void *)); + + nf = 0; + ng = 0; + + /* Copy the caller's structure return value address so that the closure + returns the data directly to the caller. */ + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + rvalue = (void *) *pgr; + pgr++; + ng++; + } + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + /* Grab the addresses of the arguments from the stack frame. */ + while (i < avn) + { + switch (arg_types[i]->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + avalue[i] = (char *) pgr + 3; + ng++; + pgr++; + break; + + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + avalue[i] = (char *) pgr + 2; + ng++; + pgr++; + break; + + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_POINTER: + avalue[i] = pgr; + ng++; + pgr++; + break; + + case FFI_TYPE_STRUCT: + /* Structures that match the basic modes (QI 1 byte, HI 2 bytes, + SI 4 bytes) are aligned as if they were those modes. */ + size_al = arg_types[i]->size; + /* If the first member of the struct is a double, then align + the struct to double-word. + Type 3 is defined in include/ffi.h. #define FFI_TYPE_DOUBLE 3. */ + if (arg_types[i]->elements[0]->type == 3) + size_al = ALIGN(arg_types[i]->size, 8); + if (size_al < 3 && cif->abi == FFI_DARWIN) + avalue[i] = (void*) pgr + 4 - size_al; + else + avalue[i] = (void*) pgr; + ng += (size_al + 3) / 4; + pgr += (size_al + 3) / 4; + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + /* Long long ints are passed in two gpr's. */ + avalue[i] = pgr; + ng += 2; + pgr += 2; + break; + + case FFI_TYPE_FLOAT: + /* A float value consumes a GPR. + There are 13 64bit floating point registers. */ + if (nf < NUM_FPR_ARG_REGISTERS) + { + temp = pfr->d; + pfr->f = (float)temp; + avalue[i] = pfr; + pfr++; + } + else + { + avalue[i] = pgr; + } + nf++; + ng++; + pgr++; + break; + + case FFI_TYPE_DOUBLE: + /* A double value consumes two GPRs. + There are 13 64bit floating point registers. */ + if (nf < NUM_FPR_ARG_REGISTERS) + { + avalue[i] = pfr; + pfr++; + } + else + { + avalue[i] = pgr; + } + nf++; + ng += 2; + pgr += 2; + break; + + default: + FFI_ASSERT(0); + } + i++; + } + + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_ASM to perform return type promotions. */ + return cif->rtype->type; +} +#endif diff --git a/libffi/src/powerpc/ffitarget.h b/libffi/src/powerpc/ffitarget.h new file mode 100644 index 0000000..101ea78 --- /dev/null +++ b/libffi/src/powerpc/ffitarget.h @@ -0,0 +1,91 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for PowerPC. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- System specific configurations ----------------------------------- */ + +#if defined (POWERPC) && defined (__powerpc64__) +#define POWERPC64 +#endif + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + +#ifdef POWERPC + FFI_SYSV, + FFI_GCC_SYSV, + FFI_LINUX64, +# ifdef POWERPC64 + FFI_DEFAULT_ABI = FFI_LINUX64, +# else + FFI_DEFAULT_ABI = FFI_GCC_SYSV, +# endif +#endif + +#ifdef POWERPC_AIX + FFI_AIX, + FFI_DARWIN, + FFI_DEFAULT_ABI = FFI_AIX, +#endif + +#ifdef POWERPC_DARWIN + FFI_AIX, + FFI_DARWIN, + FFI_DEFAULT_ABI = FFI_DARWIN, +#endif + + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_NATIVE_RAW_API 0 + +#if defined(POWERPC64) || defined(POWERPC_AIX) +#define FFI_TRAMPOLINE_SIZE 24 +#else /* POWERPC || POWERPC_AIX */ +#define FFI_TRAMPOLINE_SIZE 40 +#endif + +#ifndef LIBFFI_ASM +#if defined(POWERPC_DARWIN) || defined(POWERPC_AIX) +struct ffi_aix_trampoline_struct { + void * code_pointer; /* Pointer to ffi_closure_ASM */ + void * toc; /* TOC */ + void * static_chain; /* Pointer to closure */ +}; +#endif +#endif + +#endif + diff --git a/libffi/src/powerpc/linux64.S b/libffi/src/powerpc/linux64.S new file mode 100644 index 0000000..11cf926 --- /dev/null +++ b/libffi/src/powerpc/linux64.S @@ -0,0 +1,176 @@ +/* ----------------------------------------------------------------------- + sysv.h - Copyright (c) 2003 Jakub Jelinek <jakub@redhat.com> + + PowerPC64 Assembly glue. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +#ifdef __powerpc64__ + .hidden ffi_call_LINUX64, .ffi_call_LINUX64 + .globl ffi_call_LINUX64, .ffi_call_LINUX64 + .section ".opd","aw" + .align 3 +ffi_call_LINUX64: + .quad .ffi_call_LINUX64,.TOC.@tocbase,0 + .size ffi_call_LINUX64,24 + .type .ffi_call_LINUX64,@function + .text +.ffi_call_LINUX64: +.LFB1: + mflr %r0 + std %r28, -32(%r1) + std %r29, -24(%r1) + std %r30, -16(%r1) + std %r31, -8(%r1) + std %r0, 16(%r1) + + mr %r28, %r1 /* our AP. */ + stdux %r1, %r1, %r4 +.LCFI0: + mr %r31, %r5 /* flags, */ + mr %r30, %r6 /* rvalue, */ + mr %r29, %r7 /* function address. */ + std %r2, 40(%r1) + + /* Call ffi_prep_args64. */ + mr %r4, %r1 + bl .ffi_prep_args64 + + ld %r0, 0(%r29) + ld %r2, 8(%r29) + ld %r11, 16(%r29) + + /* Now do the call. */ + /* Set up cr1 with bits 4-7 of the flags. */ + mtcrf 0x40, %r31 + + /* Get the address to call into CTR. */ + mtctr %r0 + /* Load all those argument registers. */ + ld %r3, -32-(8*8)(%r28) + ld %r4, -32-(7*8)(%r28) + ld %r5, -32-(6*8)(%r28) + ld %r6, -32-(5*8)(%r28) + bf- 5, 1f + ld %r7, -32-(4*8)(%r28) + ld %r8, -32-(3*8)(%r28) + ld %r9, -32-(2*8)(%r28) + ld %r10, -32-(1*8)(%r28) +1: + + /* Load all the FP registers. */ + bf- 6, 2f + lfd %f1, -32-(21*8)(%r28) + lfd %f2, -32-(20*8)(%r28) + lfd %f3, -32-(19*8)(%r28) + lfd %f4, -32-(18*8)(%r28) + lfd %f5, -32-(17*8)(%r28) + lfd %f6, -32-(16*8)(%r28) + lfd %f7, -32-(15*8)(%r28) + lfd %f8, -32-(14*8)(%r28) + lfd %f9, -32-(13*8)(%r28) + lfd %f10, -32-(12*8)(%r28) + lfd %f11, -32-(11*8)(%r28) + lfd %f12, -32-(10*8)(%r28) + lfd %f13, -32-(9*8)(%r28) +2: + + /* Make the call. */ + bctrl + + /* Now, deal with the return value. */ + mtcrf 0x01, %r31 + bt- 30, .Ldone_return_value + bt- 29, .Lfp_return_value + std %r3, 0(%r30) + /* Fall through... */ + +.Ldone_return_value: + /* Restore the registers we used and return. */ + ld %r2, 40(%r1) + mr %r1, %r28 + ld %r0, 16(%r28) + ld %r28, -32(%r1) + mtlr %r0 + ld %r29, -24(%r1) + ld %r30, -16(%r1) + ld %r31, -8(%r1) + blr + +.Lfp_return_value: + bf 28, .Lfloat_return_value + stfd %f1, 0(%r30) + stfd %f2, 8(%r30) /* It might be a long double */ + b .Ldone_return_value +.Lfloat_return_value: + stfs %f1, 0(%r30) + b .Ldone_return_value +.LFE1: + .long 0 + .byte 0,12,0,1,128,4,0,0 + .size .ffi_call_LINUX64,.-.ffi_call_LINUX64 + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry +.LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version + .ascii "zR\0" # CIE Augmentation + .uleb128 0x1 # CIE Code Alignment Factor + .sleb128 -8 # CIE Data Alignment Factor + .byte 0x41 # CIE RA Column + .uleb128 0x1 # Augmentation size + .byte 0x14 # FDE Encoding (pcrel udata8) + .byte 0xc # DW_CFA_def_cfa + .uleb128 0x1 + .uleb128 0x0 + .align 3 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 # FDE Length +.LASFDE1: + .4byte .LASFDE1-.Lframe1 # FDE CIE offset + .8byte .LFB1-. # FDE initial location + .8byte .LFE1-.LFB1 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x2 # DW_CFA_advance_loc1 + .byte .LCFI0-.LFB1 + .byte 0xd # DW_CFA_def_cfa_register + .uleb128 0x1c + .byte 0x11 # DW_CFA_offset_extended_sf + .uleb128 0x41 + .sleb128 -2 + .byte 0x9f # DW_CFA_offset, column 0x1f + .uleb128 0x1 + .byte 0x9e # DW_CFA_offset, column 0x1e + .uleb128 0x2 + .byte 0x9d # DW_CFA_offset, column 0x1d + .uleb128 0x3 + .byte 0x9c # DW_CFA_offset, column 0x1c + .uleb128 0x4 + .align 3 +.LEFDE1: +#endif diff --git a/libffi/src/powerpc/linux64_closure.S b/libffi/src/powerpc/linux64_closure.S new file mode 100644 index 0000000..fa331db --- /dev/null +++ b/libffi/src/powerpc/linux64_closure.S @@ -0,0 +1,205 @@ +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + + .file "linux64_closure.S" + +#ifdef __powerpc64__ + .hidden ffi_closure_LINUX64, .ffi_closure_LINUX64 + .globl ffi_closure_LINUX64, .ffi_closure_LINUX64 + .section ".opd","aw" + .align 3 +ffi_closure_LINUX64: + .quad .ffi_closure_LINUX64,.TOC.@tocbase,0 + .size ffi_closure_LINUX64,24 + .type .ffi_closure_LINUX64,@function + .text +.ffi_closure_LINUX64: +.LFB1: + # save general regs into parm save area + std %r3, 48(%r1) + std %r4, 56(%r1) + std %r5, 64(%r1) + std %r6, 72(%r1) + mflr %r0 + + std %r7, 80(%r1) + std %r8, 88(%r1) + std %r9, 96(%r1) + std %r10, 104(%r1) + std %r0, 16(%r1) + + # mandatory 48 bytes special reg save area + 64 bytes parm save area + # + 16 bytes retval area + 13*8 bytes fpr save area + round to 16 + stdu %r1, -240(%r1) +.LCFI0: + + # next save fpr 1 to fpr 13 + stfd %f1, 128+(0*8)(%r1) + stfd %f2, 128+(1*8)(%r1) + stfd %f3, 128+(2*8)(%r1) + stfd %f4, 128+(3*8)(%r1) + stfd %f5, 128+(4*8)(%r1) + stfd %f6, 128+(5*8)(%r1) + stfd %f7, 128+(6*8)(%r1) + stfd %f8, 128+(7*8)(%r1) + stfd %f9, 128+(8*8)(%r1) + stfd %f10, 128+(9*8)(%r1) + stfd %f11, 128+(10*8)(%r1) + stfd %f12, 128+(11*8)(%r1) + stfd %f13, 128+(12*8)(%r1) + + # set up registers for the routine that actually does the work + # get the context pointer from the trampoline + mr %r3, %r11 + + # now load up the pointer to the result storage + addi %r4, %r1, 112 + + # now load up the pointer to the parameter save area + # in the previous frame + addi %r5, %r1, 240 + 48 + + # now load up the pointer to the saved fpr registers */ + addi %r6, %r1, 128 + + # make the call + bl .ffi_closure_helper_LINUX64 +.Lret: + + # now r3 contains the return type + # so use it to look up in a table + # so we know how to deal with each type + + # look up the proper starting point in table + # by using return type as offset + mflr %r4 # move address of .Lret to r4 + sldi %r3, %r3, 4 # now multiply return type by 16 + addi %r4, %r4, .Lret_type0 - .Lret + ld %r0, 240+16(%r1) + add %r3, %r3, %r4 # add contents of table to table address + mtctr %r3 + bctr # jump to it + +# Each of the ret_typeX code fragments has to be exactly 16 bytes long +# (4 instructions). For cache effectiveness we align to a 16 byte boundary +# first. + .align 4 + +.Lret_type0: +# case FFI_TYPE_VOID + mtlr %r0 + addi %r1, %r1, 240 + blr + nop +# case FFI_TYPE_INT + lwa %r3, 112+4(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_FLOAT + lfs %f1, 112+0(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_DOUBLE + lfd %f1, 112+0(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_LONGDOUBLE + lfd %f1, 112+0(%r1) + mtlr %r0 + lfd %f2, 112+8(%r1) + b .Lfinish +# case FFI_TYPE_UINT8 + lbz %r3, 112+7(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_SINT8 + lbz %r3, 112+7(%r1) + extsb %r3,%r3 + mtlr %r0 + b .Lfinish +# case FFI_TYPE_UINT16 + lhz %r3, 112+6(%r1) + mtlr %r0 +.Lfinish: + addi %r1, %r1, 240 + blr +# case FFI_TYPE_SINT16 + lha %r3, 112+6(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_UINT32 + lwz %r3, 112+4(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_SINT32 + lwa %r3, 112+4(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_UINT64 + ld %r3, 112+0(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_SINT64 + ld %r3, 112+0(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# case FFI_TYPE_STRUCT + mtlr %r0 + addi %r1, %r1, 240 + blr + nop +# case FFI_TYPE_POINTER + ld %r3, 112+0(%r1) + mtlr %r0 + addi %r1, %r1, 240 + blr +# esac +.LFE1: + .long 0 + .byte 0,12,0,1,128,0,0,0 + .size .ffi_closure_LINUX64,.-.ffi_closure_LINUX64 + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry +.LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version + .ascii "zR\0" # CIE Augmentation + .uleb128 0x1 # CIE Code Alignment Factor + .sleb128 -8 # CIE Data Alignment Factor + .byte 0x41 # CIE RA Column + .uleb128 0x1 # Augmentation size + .byte 0x14 # FDE Encoding (pcrel udata8) + .byte 0xc # DW_CFA_def_cfa + .uleb128 0x1 + .uleb128 0x0 + .align 3 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 # FDE Length +.LASFDE1: + .4byte .LASFDE1-.Lframe1 # FDE CIE offset + .8byte .LFB1-. # FDE initial location + .8byte .LFE1-.LFB1 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x2 # DW_CFA_advance_loc1 + .byte .LCFI0-.LFB1 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 240 + .byte 0x11 # DW_CFA_offset_extended_sf + .uleb128 0x41 + .sleb128 -2 + .align 3 +.LEFDE1: +#endif diff --git a/libffi/src/powerpc/ppc_closure.S b/libffi/src/powerpc/ppc_closure.S new file mode 100644 index 0000000..dce9dab --- /dev/null +++ b/libffi/src/powerpc/ppc_closure.S @@ -0,0 +1,250 @@ +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#include <powerpc/asm.h> + + .file "ppc_closure.S" + +#ifndef __powerpc64__ + +ENTRY(ffi_closure_SYSV) +.LFB1: + stwu %r1,-144(%r1) +.LCFI0: + mflr %r0 +.LCFI1: + stw %r0,148(%r1) + +# we want to build up an areas for the parameters passed +# in registers (both floating point and integer) + + # so first save gpr 3 to gpr 10 (aligned to 4) + stw %r3, 16(%r1) + stw %r4, 20(%r1) + stw %r5, 24(%r1) + stw %r6, 28(%r1) + stw %r7, 32(%r1) + stw %r8, 36(%r1) + stw %r9, 40(%r1) + stw %r10,44(%r1) + + # next save fpr 1 to fpr 8 (aligned to 8) + stfd %f1, 48(%r1) + stfd %f2, 56(%r1) + stfd %f3, 64(%r1) + stfd %f4, 72(%r1) + stfd %f5, 80(%r1) + stfd %f6, 88(%r1) + stfd %f7, 96(%r1) + stfd %f8, 104(%r1) + + # set up registers for the routine that actually does the work + # get the context pointer from the trampoline + mr %r3,%r11 + + # now load up the pointer to the result storage + addi %r4,%r1,112 + + # now load up the pointer to the saved gpr registers + addi %r5,%r1,16 + + # now load up the pointer to the saved fpr registers */ + addi %r6,%r1,48 + + # now load up the pointer to the outgoing parameter + # stack in the previous frame + # i.e. the previous frame pointer + 8 + addi %r7,%r1,152 + + # make the call + bl JUMPTARGET(ffi_closure_helper_SYSV) + + # now r3 contains the return type + # so use it to look up in a table + # so we know how to deal with each type + + # look up the proper starting point in table + # by using return type as offset + addi %r5,%r1,112 # get pointer to results area + bl .Lget_ret_type0_addr # get pointer to .Lret_type0 into LR + mflr %r4 # move to r4 + slwi %r3,%r3,4 # now multiply return type by 16 + add %r3,%r3,%r4 # add contents of table to table address + mtctr %r3 + bctr # jump to it +.LFE1: + +# Each of the ret_typeX code fragments has to be exactly 16 bytes long +# (4 instructions). For cache effectiveness we align to a 16 byte boundary +# first. + .align 4 + + nop + nop + nop +.Lget_ret_type0_addr: + blrl + +# case FFI_TYPE_VOID +.Lret_type0: + b .Lfinish + nop + nop + nop + +# case FFI_TYPE_INT +.Lret_type1: + lwz %r3,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_FLOAT +.Lret_type2: + lfs %f1,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_DOUBLE +.Lret_type3: + lfd %f1,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_LONGDOUBLE +.Lret_type4: + lfd %f1,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_UINT8 +.Lret_type5: + lbz %r3,3(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_SINT8 +.Lret_type6: + lbz %r3,3(%r5) + extsb %r3,%r3 + b .Lfinish + nop + +# case FFI_TYPE_UINT16 +.Lret_type7: + lhz %r3,2(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_SINT16 +.Lret_type8: + lha %r3,2(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_UINT32 +.Lret_type9: + lwz %r3,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_SINT32 +.Lret_type10: + lwz %r3,0(%r5) + b .Lfinish + nop + nop + +# case FFI_TYPE_UINT64 +.Lret_type11: + lwz %r3,0(%r5) + lwz %r4,4(%r5) + b .Lfinish + nop + +# case FFI_TYPE_SINT64 +.Lret_type12: + lwz %r3,0(%r5) + lwz %r4,4(%r5) + b .Lfinish + nop + +# case FFI_TYPE_STRUCT +.Lret_type13: + b .Lfinish + nop + nop + nop + +# case FFI_TYPE_POINTER +.Lret_type14: + lwz %r3,0(%r5) + b .Lfinish + nop + nop + +# case done +.Lfinish: + + lwz %r0,148(%r1) + mtlr %r0 + addi %r1,%r1,144 + blr +END(ffi_closure_SYSV) + + .section ".eh_frame",EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry +.LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version +#if defined _RELOCATABLE || defined __PIC__ + .ascii "zR\0" # CIE Augmentation +#else + .ascii "\0" # CIE Augmentation +#endif + .uleb128 0x1 # CIE Code Alignment Factor + .sleb128 -4 # CIE Data Alignment Factor + .byte 0x41 # CIE RA Column +#if defined _RELOCATABLE || defined __PIC__ + .uleb128 0x1 # Augmentation size + .byte 0x1b # FDE Encoding (pcrel sdata4) +#endif + .byte 0xc # DW_CFA_def_cfa + .uleb128 0x1 + .uleb128 0x0 + .align 2 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 # FDE Length +.LASFDE1: + .4byte .LASFDE1-.Lframe1 # FDE CIE offset +#if defined _RELOCATABLE || defined __PIC__ + .4byte .LFB1-. # FDE initial location +#else + .4byte .LFB1 # FDE initial location +#endif + .4byte .LFE1-.LFB1 # FDE address range +#if defined _RELOCATABLE || defined __PIC__ + .uleb128 0x0 # Augmentation size +#endif + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI0-.LFB1 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 144 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI1-.LCFI0 + .byte 0x2f # DW_CFA_GNU_negative_offset_extended + .uleb128 0x41 + .uleb128 0x1 + .align 2 +.LEFDE1: + +#endif diff --git a/libffi/src/powerpc/sysv.S b/libffi/src/powerpc/sysv.S new file mode 100644 index 0000000..a7aaa3f --- /dev/null +++ b/libffi/src/powerpc/sysv.S @@ -0,0 +1,191 @@ +/* ----------------------------------------------------------------------- + sysv.h - Copyright (c) 1998 Geoffrey Keating + + PowerPC Assembly glue. + + $Id: sysv.S,v 1.1.1.1 1998/11/29 16:48:16 green Exp $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#include <powerpc/asm.h> + +#ifndef __powerpc64__ + .globl ffi_prep_args_SYSV +ENTRY(ffi_call_SYSV) +.LFB1: + /* Save the old stack pointer as AP. */ + mr %r8,%r1 + +.LCFI0: + /* Allocate the stack space we need. */ + stwux %r1,%r1,%r4 + /* Save registers we use. */ + mflr %r9 + stw %r28,-16(%r8) +.LCFI1: + stw %r29,-12(%r8) +.LCFI2: + stw %r30, -8(%r8) +.LCFI3: + stw %r31, -4(%r8) +.LCFI4: + stw %r9, 4(%r8) +.LCFI5: + + /* Save arguments over call... */ + mr %r31,%r5 /* flags, */ + mr %r30,%r6 /* rvalue, */ + mr %r29,%r7 /* function address, */ + mr %r28,%r8 /* our AP. */ +.LCFI6: + + /* Call ffi_prep_args_SYSV. */ + mr %r4,%r1 + bl JUMPTARGET(ffi_prep_args_SYSV) + + /* Now do the call. */ + /* Set up cr1 with bits 4-7 of the flags. */ + mtcrf 0x40,%r31 + /* Get the address to call into CTR. */ + mtctr %r29 + /* Load all those argument registers. */ + lwz %r3,-16-(8*4)(%r28) + lwz %r4,-16-(7*4)(%r28) + lwz %r5,-16-(6*4)(%r28) + lwz %r6,-16-(5*4)(%r28) + bf- 5,1f + nop + lwz %r7,-16-(4*4)(%r28) + lwz %r8,-16-(3*4)(%r28) + lwz %r9,-16-(2*4)(%r28) + lwz %r10,-16-(1*4)(%r28) + nop +1: + + /* Load all the FP registers. */ + bf- 6,2f + lfd %f1,-16-(8*4)-(8*8)(%r28) + lfd %f2,-16-(8*4)-(7*8)(%r28) + lfd %f3,-16-(8*4)-(6*8)(%r28) + lfd %f4,-16-(8*4)-(5*8)(%r28) + nop + lfd %f5,-16-(8*4)-(4*8)(%r28) + lfd %f6,-16-(8*4)-(3*8)(%r28) + lfd %f7,-16-(8*4)-(2*8)(%r28) + lfd %f8,-16-(8*4)-(1*8)(%r28) +2: + + /* Make the call. */ + bctrl + + /* Now, deal with the return value. */ + mtcrf 0x01,%r31 + bt- 30,L(done_return_value) + bt- 29,L(fp_return_value) + stw %r3,0(%r30) + bf+ 28,L(done_return_value) + stw %r4,4(%r30) + /* Fall through... */ + +L(done_return_value): + /* Restore the registers we used and return. */ + lwz %r9, 4(%r28) + lwz %r31, -4(%r28) + mtlr %r9 + lwz %r30, -8(%r28) + lwz %r29,-12(%r28) + lwz %r28,-16(%r28) + lwz %r1,0(%r1) + blr + +L(fp_return_value): + bf 28,L(float_return_value) + stfd %f1,0(%r30) + b L(done_return_value) +L(float_return_value): + stfs %f1,0(%r30) + b L(done_return_value) +.LFE1: +END(ffi_call_SYSV) + + .section ".eh_frame",EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .4byte 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ +#if defined _RELOCATABLE || defined __PIC__ + .ascii "zR\0" /* CIE Augmentation */ +#else + .ascii "\0" /* CIE Augmentation */ +#endif + .uleb128 0x1 /* CIE Code Alignment Factor */ + .sleb128 -4 /* CIE Data Alignment Factor */ + .byte 0x41 /* CIE RA Column */ +#if defined _RELOCATABLE || defined __PIC__ + .uleb128 0x1 /* Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ +#endif + .byte 0xc /* DW_CFA_def_cfa */ + .uleb128 0x1 + .uleb128 0x0 + .align 2 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .4byte .LASFDE1-.Lframe1 /* FDE CIE offset */ +#if defined _RELOCATABLE || defined __PIC__ + .4byte .LFB1-. /* FDE initial location */ +#else + .4byte .LFB1 /* FDE initial location */ +#endif + .4byte .LFE1-.LFB1 /* FDE address range */ +#if defined _RELOCATABLE || defined __PIC__ + .uleb128 0x0 /* Augmentation size */ +#endif + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI0-.LFB1 + .byte 0xd /* DW_CFA_def_cfa_register */ + .uleb128 0x08 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI5-.LCFI0 + .byte 0x2f /* DW_CFA_GNU_negative_offset_extended */ + .uleb128 0x41 + .uleb128 0x1 + .byte 0x9f /* DW_CFA_offset, column 0x1f */ + .uleb128 0x1 + .byte 0x9e /* DW_CFA_offset, column 0x1e */ + .uleb128 0x2 + .byte 0x9d /* DW_CFA_offset, column 0x1d */ + .uleb128 0x3 + .byte 0x9c /* DW_CFA_offset, column 0x1c */ + .uleb128 0x4 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI6-.LCFI5 + .byte 0xd /* DW_CFA_def_cfa_register */ + .uleb128 0x1c + .align 2 +.LEFDE1: +#endif diff --git a/libffi/src/prep_cif.c b/libffi/src/prep_cif.c new file mode 100644 index 0000000..43326ad --- /dev/null +++ b/libffi/src/prep_cif.c @@ -0,0 +1,172 @@ +/* ----------------------------------------------------------------------- + prep_cif.c - Copyright (c) 1996, 1998 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> +#include <stdlib.h> + + +/* Round up to FFI_SIZEOF_ARG. */ + +#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG) + +/* Perform machine independent initialization of aggregate type + specifications. */ + +static ffi_status initialize_aggregate(/*@out@*/ ffi_type *arg) +{ + ffi_type **ptr; + + FFI_ASSERT(arg != NULL); + + /*@-usedef@*/ + + FFI_ASSERT(arg->elements != NULL); + FFI_ASSERT(arg->size == 0); + FFI_ASSERT(arg->alignment == 0); + + ptr = &(arg->elements[0]); + + while ((*ptr) != NULL) + { + if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK)) + return FFI_BAD_TYPEDEF; + + /* Perform a sanity check on the argument type */ + FFI_ASSERT_VALID_TYPE(*ptr); + + arg->size = ALIGN(arg->size, (*ptr)->alignment); + arg->size += (*ptr)->size; + + arg->alignment = (arg->alignment > (*ptr)->alignment) ? + arg->alignment : (*ptr)->alignment; + + ptr++; + } + + /* Structure size includes tail padding. This is important for + structures that fit in one register on ABIs like the PowerPC64 + Linux ABI that right justify small structs in a register. + It's also needed for nested structure layout, for example + struct A { long a; char b; }; struct B { struct A x; char y; }; + should find y at an offset of 2*sizeof(long) and result in a + total size of 3*sizeof(long). */ + arg->size = ALIGN (arg->size, arg->alignment); + + if (arg->size == 0) + return FFI_BAD_TYPEDEF; + else + return FFI_OK; + + /*@=usedef@*/ +} + +/* Perform machine independent ffi_cif preparation, then call + machine dependent routine. */ + +ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, + ffi_abi abi, unsigned int nargs, + /*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, + /*@dependent@*/ ffi_type **atypes) +{ + unsigned bytes = 0; + unsigned int i; + ffi_type **ptr; + + FFI_ASSERT(cif != NULL); + FFI_ASSERT((abi > FFI_FIRST_ABI) && (abi <= FFI_DEFAULT_ABI)); + + cif->abi = abi; + cif->arg_types = atypes; + cif->nargs = nargs; + cif->rtype = rtype; + + cif->flags = 0; + + /* Initialize the return type if necessary */ + /*@-usedef@*/ + if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK)) + return FFI_BAD_TYPEDEF; + /*@=usedef@*/ + + /* Perform a sanity check on the return type */ + FFI_ASSERT_VALID_TYPE(cif->rtype); + + /* x86-64 and s390 stack space allocation is handled in prep_machdep. */ +#if !defined M68K && !defined __x86_64__ && !defined S390 && !defined PA + /* Make space for the return structure pointer */ + if (cif->rtype->type == FFI_TYPE_STRUCT +#ifdef SPARC + && (cif->abi != FFI_V9 || cif->rtype->size > 32) +#endif +#ifdef __i386__ /* FIXME: only on darwin */ + && (cif->rtype->size > 8) +#endif + ) + bytes = STACK_ARG_SIZE(sizeof(void*)); +#endif + + for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) + { + + /* Initialize any uninitialized aggregate type definitions */ + if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK)) + return FFI_BAD_TYPEDEF; + + /* Perform a sanity check on the argument type, do this + check after the initialization. */ + FFI_ASSERT_VALID_TYPE(*ptr); + +#ifdef X86_DARWIN + { + /* Add padding, but at most to 4 bytes */ + int align = (*ptr)->alignment; + if (align>4) align = 4; + if ((align - 1) & bytes) + bytes = ALIGN(bytes, align); + bytes += STACK_ARG_SIZE((*ptr)->size); + } +#elif !defined __x86_64__ && !defined S390 && !defined PA +#ifdef SPARC + if (((*ptr)->type == FFI_TYPE_STRUCT + && ((*ptr)->size > 16 || cif->abi != FFI_V9)) + || ((*ptr)->type == FFI_TYPE_LONGDOUBLE + && cif->abi != FFI_V9)) + bytes += sizeof(void*); + else +#endif + { + /* Add any padding if necessary */ + if (((*ptr)->alignment - 1) & bytes) + bytes = ALIGN(bytes, (*ptr)->alignment); + + bytes += STACK_ARG_SIZE((*ptr)->size); + } +#endif + } + + cif->bytes = bytes; + + /* Perform machine dependent cif processing */ + return ffi_prep_cif_machdep(cif); +} diff --git a/libffi/src/raw_api.c b/libffi/src/raw_api.c new file mode 100644 index 0000000..f4f4d80 --- /dev/null +++ b/libffi/src/raw_api.c @@ -0,0 +1,242 @@ +/* ----------------------------------------------------------------------- + raw_api.c - Copyright (c) 1999 Red Hat, Inc. + + Author: Kresten Krab Thorup <krab@gnu.org> + + $Id $ + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +/* This file defines generic functions for use with the raw api. */ + +#include <ffi.h> +#include <ffi_common.h> + +#if !FFI_NO_RAW_API + +size_t +ffi_raw_size (ffi_cif *cif) +{ + size_t result = 0; + int i; + + ffi_type **at = cif->arg_types; + + for (i = cif->nargs-1; i >= 0; i--, at++) + { +#if !FFI_NO_STRUCTS + if ((*at)->type == FFI_TYPE_STRUCT) + result += ALIGN (sizeof (void*), FFI_SIZEOF_ARG); + else +#endif + result += ALIGN ((*at)->size, FFI_SIZEOF_ARG); + } + + return result; +} + + +void +ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args) +{ + unsigned i; + ffi_type **tp = cif->arg_types; + +#if WORDS_BIGENDIAN + + for (i = 0; i < cif->nargs; i++, tp++, args++) + { + switch ((*tp)->type) + { + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT8: + *args = (void*) ((char*)(raw++) + FFI_SIZEOF_ARG - 1); + break; + + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT16: + *args = (void*) ((char*)(raw++) + FFI_SIZEOF_ARG - 2); + break; + +#if FFI_SIZEOF_ARG >= 4 + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + *args = (void*) ((char*)(raw++) + FFI_SIZEOF_ARG - 4); + break; +#endif + +#if !FFI_NO_STRUCTS + case FFI_TYPE_STRUCT: + *args = (raw++)->ptr; + break; +#endif + + case FFI_TYPE_POINTER: + *args = (void*) &(raw++)->ptr; + break; + + default: + *args = raw; + raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + } + } + +#else /* WORDS_BIGENDIAN */ + +#if !PDP + + /* then assume little endian */ + for (i = 0; i < cif->nargs; i++, tp++, args++) + { +#if !FFI_NO_STRUCTS + if ((*tp)->type == FFI_TYPE_STRUCT) + { + *args = (raw++)->ptr; + } + else +#endif + { + *args = (void*) raw; + raw += ALIGN ((*tp)->size, sizeof (void*)) / sizeof (void*); + } + } + +#else +#error "pdp endian not supported" +#endif /* ! PDP */ + +#endif /* WORDS_BIGENDIAN */ +} + +void +ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw) +{ + unsigned i; + ffi_type **tp = cif->arg_types; + + for (i = 0; i < cif->nargs; i++, tp++, args++) + { + switch ((*tp)->type) + { + case FFI_TYPE_UINT8: + (raw++)->uint = *(UINT8*) (*args); + break; + + case FFI_TYPE_SINT8: + (raw++)->sint = *(SINT8*) (*args); + break; + + case FFI_TYPE_UINT16: + (raw++)->uint = *(UINT16*) (*args); + break; + + case FFI_TYPE_SINT16: + (raw++)->sint = *(SINT16*) (*args); + break; + +#if FFI_SIZEOF_ARG >= 4 + case FFI_TYPE_UINT32: + (raw++)->uint = *(UINT32*) (*args); + break; + + case FFI_TYPE_SINT32: + (raw++)->sint = *(SINT32*) (*args); + break; +#endif + +#if !FFI_NO_STRUCTS + case FFI_TYPE_STRUCT: + (raw++)->ptr = *args; + break; +#endif + + case FFI_TYPE_POINTER: + (raw++)->ptr = **(void***) args; + break; + + default: + memcpy ((void*) raw->data, (void*)*args, (*tp)->size); + raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + } + } +} + +#if !FFI_NATIVE_RAW_API + + +/* This is a generic definition of ffi_raw_call, to be used if the + * native system does not provide a machine-specific implementation. + * Having this, allows code to be written for the raw API, without + * the need for system-specific code to handle input in that format; + * these following couple of functions will handle the translation forth + * and back automatically. */ + +void ffi_raw_call (/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *raw) +{ + void **avalue = (void**) alloca (cif->nargs * sizeof (void*)); + ffi_raw_to_ptrarray (cif, raw, avalue); + ffi_call (cif, fn, rvalue, avalue); +} + +#if FFI_CLOSURES /* base system provides closures */ + +static void +ffi_translate_args (ffi_cif *cif, void *rvalue, + void **avalue, void *user_data) +{ + ffi_raw *raw = (ffi_raw*)alloca (ffi_raw_size (cif)); + ffi_raw_closure *cl = (ffi_raw_closure*)user_data; + + ffi_ptrarray_to_raw (cif, avalue, raw); + (*cl->fun) (cif, rvalue, raw, cl->user_data); +} + +/* Again, here is the generic version of ffi_prep_raw_closure, which + * will install an intermediate "hub" for translation of arguments from + * the pointer-array format, to the raw format */ + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure* cl, + ffi_cif *cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data) +{ + ffi_status status; + + status = ffi_prep_closure ((ffi_closure*) cl, + cif, + &ffi_translate_args, + (void*)cl); + if (status == FFI_OK) + { + cl->fun = fun; + cl->user_data = user_data; + } + + return status; +} + +#endif /* FFI_CLOSURES */ +#endif /* !FFI_NATIVE_RAW_API */ +#endif /* !FFI_NO_RAW_API */ diff --git a/libffi/src/s390/ffi.c b/libffi/src/s390/ffi.c new file mode 100644 index 0000000..d672b3c --- /dev/null +++ b/libffi/src/s390/ffi.c @@ -0,0 +1,753 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 2000 Software AG + + S390 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ +/*====================================================================*/ +/* Includes */ +/* -------- */ +/*====================================================================*/ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> +#include <stdio.h> + +/*====================== End of Includes =============================*/ + +/*====================================================================*/ +/* Defines */ +/* ------- */ +/*====================================================================*/ + +/* Maximum number of GPRs available for argument passing. */ +#define MAX_GPRARGS 5 + +/* Maximum number of FPRs available for argument passing. */ +#ifdef __s390x__ +#define MAX_FPRARGS 4 +#else +#define MAX_FPRARGS 2 +#endif + +/* Round to multiple of 16. */ +#define ROUND_SIZE(size) (((size) + 15) & ~15) + +/* If these values change, sysv.S must be adapted! */ +#define FFI390_RET_VOID 0 +#define FFI390_RET_STRUCT 1 +#define FFI390_RET_FLOAT 2 +#define FFI390_RET_DOUBLE 3 +#define FFI390_RET_INT32 4 +#define FFI390_RET_INT64 5 + +/*===================== End of Defines ===============================*/ + +/*====================================================================*/ +/* Prototypes */ +/* ---------- */ +/*====================================================================*/ + +static void ffi_prep_args (unsigned char *, extended_cif *); +static int ffi_check_float_struct (ffi_type *); +void +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2) +__attribute__ ((visibility ("hidden"))) +#endif +ffi_closure_helper_SYSV (ffi_closure *, unsigned long *, + unsigned long long *, unsigned long *); + +/*====================== End of Prototypes ===========================*/ + +/*====================================================================*/ +/* Externals */ +/* --------- */ +/*====================================================================*/ + +extern void ffi_call_SYSV(unsigned, + extended_cif *, + void (*)(unsigned char *, extended_cif *), + unsigned, + void *, + void (*fn)()); + +extern void ffi_closure_SYSV(void); + +/*====================== End of Externals ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_check_struct_type. */ +/* */ +/* Function - Determine if a structure can be passed within a */ +/* general purpose or floating point register. */ +/* */ +/*====================================================================*/ + +static int +ffi_check_struct_type (ffi_type *arg) +{ + size_t size = arg->size; + + /* If the struct has just one element, look at that element + to find out whether to consider the struct as floating point. */ + while (arg->type == FFI_TYPE_STRUCT + && arg->elements[0] && !arg->elements[1]) + arg = arg->elements[0]; + + /* Structs of size 1, 2, 4, and 8 are passed in registers, + just like the corresponding int/float types. */ + switch (size) + { + case 1: + return FFI_TYPE_UINT8; + + case 2: + return FFI_TYPE_UINT16; + + case 4: + if (arg->type == FFI_TYPE_FLOAT) + return FFI_TYPE_FLOAT; + else + return FFI_TYPE_UINT32; + + case 8: + if (arg->type == FFI_TYPE_DOUBLE) + return FFI_TYPE_DOUBLE; + else + return FFI_TYPE_UINT64; + + default: + break; + } + + /* Other structs are passed via a pointer to the data. */ + return FFI_TYPE_POINTER; +} + +/*======================== End of Routine ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_prep_args. */ +/* */ +/* Function - Prepare parameters for call to function. */ +/* */ +/* ffi_prep_args is called by the assembly routine once stack space */ +/* has been allocated for the function's arguments. */ +/* */ +/*====================================================================*/ + +static void +ffi_prep_args (unsigned char *stack, extended_cif *ecif) +{ + /* The stack space will be filled with those areas: + + FPR argument register save area (highest addresses) + GPR argument register save area + temporary struct copies + overflow argument area (lowest addresses) + + We set up the following pointers: + + p_fpr: bottom of the FPR area (growing upwards) + p_gpr: bottom of the GPR area (growing upwards) + p_ov: bottom of the overflow area (growing upwards) + p_struct: top of the struct copy area (growing downwards) + + All areas are kept aligned to twice the word size. */ + + int gpr_off = ecif->cif->bytes; + int fpr_off = gpr_off + ROUND_SIZE (MAX_GPRARGS * sizeof (long)); + + unsigned long long *p_fpr = (unsigned long long *)(stack + fpr_off); + unsigned long *p_gpr = (unsigned long *)(stack + gpr_off); + unsigned char *p_struct = (unsigned char *)p_gpr; + unsigned long *p_ov = (unsigned long *)stack; + + int n_fpr = 0; + int n_gpr = 0; + int n_ov = 0; + + ffi_type **ptr; + void **p_argv = ecif->avalue; + int i; + + /* If we returning a structure then we set the first parameter register + to the address of where we are returning this structure. */ + + if (ecif->cif->flags == FFI390_RET_STRUCT) + p_gpr[n_gpr++] = (unsigned long) ecif->rvalue; + + /* Now for the arguments. */ + + for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; + i > 0; + i--, ptr++, p_argv++) + { + void *arg = *p_argv; + int type = (*ptr)->type; + + /* Check how a structure type is passed. */ + if (type == FFI_TYPE_STRUCT) + { + type = ffi_check_struct_type (*ptr); + + /* If we pass the struct via pointer, copy the data. */ + if (type == FFI_TYPE_POINTER) + { + p_struct -= ROUND_SIZE ((*ptr)->size); + memcpy (p_struct, (char *)arg, (*ptr)->size); + arg = &p_struct; + } + } + + /* Pointers are passed like UINTs of the same size. */ + if (type == FFI_TYPE_POINTER) +#ifdef __s390x__ + type = FFI_TYPE_UINT64; +#else + type = FFI_TYPE_UINT32; +#endif + + /* Now handle all primitive int/float data types. */ + switch (type) + { + case FFI_TYPE_DOUBLE: + if (n_fpr < MAX_FPRARGS) + p_fpr[n_fpr++] = *(unsigned long long *) arg; + else +#ifdef __s390x__ + p_ov[n_ov++] = *(unsigned long *) arg; +#else + p_ov[n_ov++] = ((unsigned long *) arg)[0], + p_ov[n_ov++] = ((unsigned long *) arg)[1]; +#endif + break; + + case FFI_TYPE_FLOAT: + if (n_fpr < MAX_FPRARGS) + p_fpr[n_fpr++] = (long long) *(unsigned int *) arg << 32; + else + p_ov[n_ov++] = *(unsigned int *) arg; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: +#ifdef __s390x__ + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(unsigned long *) arg; + else + p_ov[n_ov++] = *(unsigned long *) arg; +#else + if (n_gpr == MAX_GPRARGS-1) + n_gpr = MAX_GPRARGS; + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = ((unsigned long *) arg)[0], + p_gpr[n_gpr++] = ((unsigned long *) arg)[1]; + else + p_ov[n_ov++] = ((unsigned long *) arg)[0], + p_ov[n_ov++] = ((unsigned long *) arg)[1]; +#endif + break; + + case FFI_TYPE_UINT32: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(unsigned int *) arg; + else + p_ov[n_ov++] = *(unsigned int *) arg; + break; + + case FFI_TYPE_INT: + case FFI_TYPE_SINT32: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(signed int *) arg; + else + p_ov[n_ov++] = *(signed int *) arg; + break; + + case FFI_TYPE_UINT16: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(unsigned short *) arg; + else + p_ov[n_ov++] = *(unsigned short *) arg; + break; + + case FFI_TYPE_SINT16: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(signed short *) arg; + else + p_ov[n_ov++] = *(signed short *) arg; + break; + + case FFI_TYPE_UINT8: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(unsigned char *) arg; + else + p_ov[n_ov++] = *(unsigned char *) arg; + break; + + case FFI_TYPE_SINT8: + if (n_gpr < MAX_GPRARGS) + p_gpr[n_gpr++] = *(signed char *) arg; + else + p_ov[n_ov++] = *(signed char *) arg; + break; + + default: + FFI_ASSERT (0); + break; + } + } +} + +/*======================== End of Routine ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_prep_cif_machdep. */ +/* */ +/* Function - Perform machine dependent CIF processing. */ +/* */ +/*====================================================================*/ + +ffi_status +ffi_prep_cif_machdep(ffi_cif *cif) +{ + size_t struct_size = 0; + int n_gpr = 0; + int n_fpr = 0; + int n_ov = 0; + + ffi_type **ptr; + int i; + + /* Determine return value handling. */ + + switch (cif->rtype->type) + { + /* Void is easy. */ + case FFI_TYPE_VOID: + cif->flags = FFI390_RET_VOID; + break; + + /* Structures are returned via a hidden pointer. */ + case FFI_TYPE_STRUCT: + cif->flags = FFI390_RET_STRUCT; + n_gpr++; /* We need one GPR to pass the pointer. */ + break; + + /* Floating point values are returned in fpr 0. */ + case FFI_TYPE_FLOAT: + cif->flags = FFI390_RET_FLOAT; + break; + + case FFI_TYPE_DOUBLE: + cif->flags = FFI390_RET_DOUBLE; + break; + + /* Integer values are returned in gpr 2 (and gpr 3 + for 64-bit values on 31-bit machines). */ + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + cif->flags = FFI390_RET_INT64; + break; + + case FFI_TYPE_POINTER: + case FFI_TYPE_INT: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT8: + /* These are to be extended to word size. */ +#ifdef __s390x__ + cif->flags = FFI390_RET_INT64; +#else + cif->flags = FFI390_RET_INT32; +#endif + break; + + default: + FFI_ASSERT (0); + break; + } + + /* Now for the arguments. */ + + for (ptr = cif->arg_types, i = cif->nargs; + i > 0; + i--, ptr++) + { + int type = (*ptr)->type; + + /* Check how a structure type is passed. */ + if (type == FFI_TYPE_STRUCT) + { + type = ffi_check_struct_type (*ptr); + + /* If we pass the struct via pointer, we must reserve space + to copy its data for proper call-by-value semantics. */ + if (type == FFI_TYPE_POINTER) + struct_size += ROUND_SIZE ((*ptr)->size); + } + + /* Now handle all primitive int/float data types. */ + switch (type) + { + /* The first MAX_FPRARGS floating point arguments + go in FPRs, the rest overflow to the stack. */ + + case FFI_TYPE_DOUBLE: + if (n_fpr < MAX_FPRARGS) + n_fpr++; + else + n_ov += sizeof (double) / sizeof (long); + break; + + case FFI_TYPE_FLOAT: + if (n_fpr < MAX_FPRARGS) + n_fpr++; + else + n_ov++; + break; + + /* On 31-bit machines, 64-bit integers are passed in GPR pairs, + if one is still available, or else on the stack. If only one + register is free, skip the register (it won't be used for any + subsequent argument either). */ + +#ifndef __s390x__ + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + if (n_gpr == MAX_GPRARGS-1) + n_gpr = MAX_GPRARGS; + if (n_gpr < MAX_GPRARGS) + n_gpr += 2; + else + n_ov += 2; + break; +#endif + + /* Everything else is passed in GPRs (until MAX_GPRARGS + have been used) or overflows to the stack. */ + + default: + if (n_gpr < MAX_GPRARGS) + n_gpr++; + else + n_ov++; + break; + } + } + + /* Total stack space as required for overflow arguments + and temporary structure copies. */ + + cif->bytes = ROUND_SIZE (n_ov * sizeof (long)) + struct_size; + + return FFI_OK; +} + +/*======================== End of Routine ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_call. */ +/* */ +/* Function - Call the FFI routine. */ +/* */ +/*====================================================================*/ + +void +ffi_call(ffi_cif *cif, + void (*fn)(), + void *rvalue, + void **avalue) +{ + int ret_type = cif->flags; + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + ecif.rvalue = rvalue; + + /* If we don't have a return value, we need to fake one. */ + if (rvalue == NULL) + { + if (ret_type == FFI390_RET_STRUCT) + ecif.rvalue = alloca (cif->rtype->size); + else + ret_type = FFI390_RET_VOID; + } + + switch (cif->abi) + { + case FFI_SYSV: + ffi_call_SYSV (cif->bytes, &ecif, ffi_prep_args, + ret_type, ecif.rvalue, fn); + break; + + default: + FFI_ASSERT (0); + break; + } +} + +/*======================== End of Routine ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_closure_helper_SYSV. */ +/* */ +/* Function - Call a FFI closure target function. */ +/* */ +/*====================================================================*/ + +void +ffi_closure_helper_SYSV (ffi_closure *closure, + unsigned long *p_gpr, + unsigned long long *p_fpr, + unsigned long *p_ov) +{ + unsigned long long ret_buffer; + + void *rvalue = &ret_buffer; + void **avalue; + void **p_arg; + + int n_gpr = 0; + int n_fpr = 0; + int n_ov = 0; + + ffi_type **ptr; + int i; + + /* Allocate buffer for argument list pointers. */ + + p_arg = avalue = alloca (closure->cif->nargs * sizeof (void *)); + + /* If we returning a structure, pass the structure address + directly to the target function. Otherwise, have the target + function store the return value to the GPR save area. */ + + if (closure->cif->flags == FFI390_RET_STRUCT) + rvalue = (void *) p_gpr[n_gpr++]; + + /* Now for the arguments. */ + + for (ptr = closure->cif->arg_types, i = closure->cif->nargs; + i > 0; + i--, p_arg++, ptr++) + { + int deref_struct_pointer = 0; + int type = (*ptr)->type; + + /* Check how a structure type is passed. */ + if (type == FFI_TYPE_STRUCT) + { + type = ffi_check_struct_type (*ptr); + + /* If we pass the struct via pointer, remember to + retrieve the pointer later. */ + if (type == FFI_TYPE_POINTER) + deref_struct_pointer = 1; + } + + /* Pointers are passed like UINTs of the same size. */ + if (type == FFI_TYPE_POINTER) +#ifdef __s390x__ + type = FFI_TYPE_UINT64; +#else + type = FFI_TYPE_UINT32; +#endif + + /* Now handle all primitive int/float data types. */ + switch (type) + { + case FFI_TYPE_DOUBLE: + if (n_fpr < MAX_FPRARGS) + *p_arg = &p_fpr[n_fpr++]; + else + *p_arg = &p_ov[n_ov], + n_ov += sizeof (double) / sizeof (long); + break; + + case FFI_TYPE_FLOAT: + if (n_fpr < MAX_FPRARGS) + *p_arg = &p_fpr[n_fpr++]; + else + *p_arg = (char *)&p_ov[n_ov++] + sizeof (long) - 4; + break; + + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: +#ifdef __s390x__ + if (n_gpr < MAX_GPRARGS) + *p_arg = &p_gpr[n_gpr++]; + else + *p_arg = &p_ov[n_ov++]; +#else + if (n_gpr == MAX_GPRARGS-1) + n_gpr = MAX_GPRARGS; + if (n_gpr < MAX_GPRARGS) + *p_arg = &p_gpr[n_gpr], n_gpr += 2; + else + *p_arg = &p_ov[n_ov], n_ov += 2; +#endif + break; + + case FFI_TYPE_INT: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + if (n_gpr < MAX_GPRARGS) + *p_arg = (char *)&p_gpr[n_gpr++] + sizeof (long) - 4; + else + *p_arg = (char *)&p_ov[n_ov++] + sizeof (long) - 4; + break; + + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT16: + if (n_gpr < MAX_GPRARGS) + *p_arg = (char *)&p_gpr[n_gpr++] + sizeof (long) - 2; + else + *p_arg = (char *)&p_ov[n_ov++] + sizeof (long) - 2; + break; + + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT8: + if (n_gpr < MAX_GPRARGS) + *p_arg = (char *)&p_gpr[n_gpr++] + sizeof (long) - 1; + else + *p_arg = (char *)&p_ov[n_ov++] + sizeof (long) - 1; + break; + + default: + FFI_ASSERT (0); + break; + } + + /* If this is a struct passed via pointer, we need to + actually retrieve that pointer. */ + if (deref_struct_pointer) + *p_arg = *(void **)*p_arg; + } + + + /* Call the target function. */ + (closure->fun) (closure->cif, rvalue, avalue, closure->user_data); + + /* Convert the return value. */ + switch (closure->cif->rtype->type) + { + /* Void is easy, and so is struct. */ + case FFI_TYPE_VOID: + case FFI_TYPE_STRUCT: + break; + + /* Floating point values are returned in fpr 0. */ + case FFI_TYPE_FLOAT: + p_fpr[0] = (long long) *(unsigned int *) rvalue << 32; + break; + + case FFI_TYPE_DOUBLE: + p_fpr[0] = *(unsigned long long *) rvalue; + break; + + /* Integer values are returned in gpr 2 (and gpr 3 + for 64-bit values on 31-bit machines). */ + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: +#ifdef __s390x__ + p_gpr[0] = *(unsigned long *) rvalue; +#else + p_gpr[0] = ((unsigned long *) rvalue)[0], + p_gpr[1] = ((unsigned long *) rvalue)[1]; +#endif + break; + + case FFI_TYPE_POINTER: + case FFI_TYPE_UINT32: + case FFI_TYPE_UINT16: + case FFI_TYPE_UINT8: + p_gpr[0] = *(unsigned long *) rvalue; + break; + + case FFI_TYPE_INT: + case FFI_TYPE_SINT32: + case FFI_TYPE_SINT16: + case FFI_TYPE_SINT8: + p_gpr[0] = *(signed long *) rvalue; + break; + + default: + FFI_ASSERT (0); + break; + } +} + +/*======================== End of Routine ============================*/ + +/*====================================================================*/ +/* */ +/* Name - ffi_prep_closure. */ +/* */ +/* Function - Prepare a FFI closure. */ +/* */ +/*====================================================================*/ + +ffi_status +ffi_prep_closure (ffi_closure *closure, + ffi_cif *cif, + void (*fun) (ffi_cif *, void *, void **, void *), + void *user_data) +{ + FFI_ASSERT (cif->abi == FFI_SYSV); + +#ifndef __s390x__ + *(short *)&closure->tramp [0] = 0x0d10; /* basr %r1,0 */ + *(short *)&closure->tramp [2] = 0x9801; /* lm %r0,%r1,6(%r1) */ + *(short *)&closure->tramp [4] = 0x1006; + *(short *)&closure->tramp [6] = 0x07f1; /* br %r1 */ + *(long *)&closure->tramp [8] = (long)closure; + *(long *)&closure->tramp[12] = (long)&ffi_closure_SYSV; +#else + *(short *)&closure->tramp [0] = 0x0d10; /* basr %r1,0 */ + *(short *)&closure->tramp [2] = 0xeb01; /* lmg %r0,%r1,14(%r1) */ + *(short *)&closure->tramp [4] = 0x100e; + *(short *)&closure->tramp [6] = 0x0004; + *(short *)&closure->tramp [8] = 0x07f1; /* br %r1 */ + *(long *)&closure->tramp[16] = (long)closure; + *(long *)&closure->tramp[24] = (long)&ffi_closure_SYSV; +#endif + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +/*======================== End of Routine ============================*/ + diff --git a/libffi/src/s390/ffitarget.h b/libffi/src/s390/ffitarget.h new file mode 100644 index 0000000..5ec8ade --- /dev/null +++ b/libffi/src/s390/ffitarget.h @@ -0,0 +1,59 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for S390. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +#if defined (__s390x__) +#define S390X +#endif + +/* ---- System specific configurations ----------------------------------- */ + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_SYSV, + FFI_DEFAULT_ABI = FFI_SYSV, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#ifdef S390X +#define FFI_TRAMPOLINE_SIZE 32 +#else +#define FFI_TRAMPOLINE_SIZE 16 +#endif +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/s390/sysv.S b/libffi/src/s390/sysv.S new file mode 100644 index 0000000..e9cbed9 --- /dev/null +++ b/libffi/src/s390/sysv.S @@ -0,0 +1,429 @@ +/* ----------------------------------------------------------------------- + sysv.S - Copyright (c) 2000 Software AG + + S390 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +#ifndef __s390x__ + +.text + + # r2: cif->bytes + # r3: &ecif + # r4: ffi_prep_args + # r5: ret_type + # r6: ecif.rvalue + # ov: fn + + # This assumes we are using gas. + .globl ffi_call_SYSV + .type ffi_call_SYSV,%function +ffi_call_SYSV: +.LFB1: + stm %r6,%r15,24(%r15) # Save registers +.LCFI0: + basr %r13,0 # Set up base register +.Lbase: + lr %r11,%r15 # Set up frame pointer +.LCFI1: + sr %r15,%r2 + ahi %r15,-96-48 # Allocate stack + lr %r8,%r6 # Save ecif.rvalue + sr %r9,%r9 + ic %r9,.Ltable-.Lbase(%r13,%r5) # Load epilog address + l %r7,96(%r11) # Load function address + st %r11,0(%r15) # Set up back chain + ahi %r11,-48 # Register save area +.LCFI2: + + la %r2,96(%r15) # Save area + # r3 already holds &ecif + basr %r14,%r4 # Call ffi_prep_args + + lm %r2,%r6,0(%r11) # Load arguments + ld %f0,32(%r11) + ld %f2,40(%r11) + la %r14,0(%r13,%r9) # Set return address + br %r7 # ... and call function + +.LretNone: # Return void + l %r4,48+56(%r11) + lm %r6,%r15,48+24(%r11) + br %r4 + +.LretFloat: + l %r4,48+56(%r11) + ste %f0,0(%r8) # Return float + lm %r6,%r15,48+24(%r11) + br %r4 + +.LretDouble: + l %r4,48+56(%r11) + std %f0,0(%r8) # Return double + lm %r6,%r15,48+24(%r11) + br %r4 + +.LretInt32: + l %r4,48+56(%r11) + st %r2,0(%r8) # Return int + lm %r6,%r15,48+24(%r11) + br %r4 + +.LretInt64: + l %r4,48+56(%r11) + stm %r2,%r3,0(%r8) # Return long long + lm %r6,%r15,48+24(%r11) + br %r4 + +.Ltable: + .byte .LretNone-.Lbase # FFI390_RET_VOID + .byte .LretNone-.Lbase # FFI390_RET_STRUCT + .byte .LretFloat-.Lbase # FFI390_RET_FLOAT + .byte .LretDouble-.Lbase # FFI390_RET_DOUBLE + .byte .LretInt32-.Lbase # FFI390_RET_INT32 + .byte .LretInt64-.Lbase # FFI390_RET_INT64 + +.LFE1: +.ffi_call_SYSV_end: + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV + + + .globl ffi_closure_SYSV + .type ffi_closure_SYSV,%function +ffi_closure_SYSV: +.LFB2: + stm %r12,%r15,48(%r15) # Save registers +.LCFI10: + basr %r13,0 # Set up base register +.Lcbase: + stm %r2,%r6,8(%r15) # Save arguments + std %f0,64(%r15) + std %f2,72(%r15) + lr %r1,%r15 # Set up stack frame + ahi %r15,-96 +.LCFI11: + l %r12,.Lchelper-.Lcbase(%r13) # Get helper function + lr %r2,%r0 # Closure + la %r3,8(%r1) # GPRs + la %r4,64(%r1) # FPRs + la %r5,96(%r1) # Overflow + st %r1,0(%r15) # Set up back chain + + bas %r14,0(%r12,%r13) # Call helper + + l %r4,96+56(%r15) + ld %f0,96+64(%r15) # Load return registers + lm %r2,%r3,96+8(%r15) + lm %r12,%r15,96+48(%r15) + br %r4 + + .align 4 +.Lchelper: + .long ffi_closure_helper_SYSV-.Lcbase + +.LFE2: + +.ffi_closure_SYSV_end: + .size ffi_closure_SYSV,.ffi_closure_SYSV_end-ffi_closure_SYSV + + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry +.LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version + .ascii "zR\0" # CIE Augmentation + .uleb128 0x1 # CIE Code Alignment Factor + .sleb128 -4 # CIE Data Alignment Factor + .byte 0xe # CIE RA Column + .uleb128 0x1 # Augmentation size + .byte 0x1b # FDE Encoding (pcrel sdata4) + .byte 0xc # DW_CFA_def_cfa + .uleb128 0xf + .uleb128 0x60 + .align 4 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 # FDE Length +.LASFDE1: + .4byte .LASFDE1-.Lframe1 # FDE CIE offset + .4byte .LFB1-. # FDE initial location + .4byte .LFE1-.LFB1 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI0-.LFB1 + .byte 0x8f # DW_CFA_offset, column 0xf + .uleb128 0x9 + .byte 0x8e # DW_CFA_offset, column 0xe + .uleb128 0xa + .byte 0x8d # DW_CFA_offset, column 0xd + .uleb128 0xb + .byte 0x8c # DW_CFA_offset, column 0xc + .uleb128 0xc + .byte 0x8b # DW_CFA_offset, column 0xb + .uleb128 0xd + .byte 0x8a # DW_CFA_offset, column 0xa + .uleb128 0xe + .byte 0x89 # DW_CFA_offset, column 0x9 + .uleb128 0xf + .byte 0x88 # DW_CFA_offset, column 0x8 + .uleb128 0x10 + .byte 0x87 # DW_CFA_offset, column 0x7 + .uleb128 0x11 + .byte 0x86 # DW_CFA_offset, column 0x6 + .uleb128 0x12 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI1-.LCFI0 + .byte 0xd # DW_CFA_def_cfa_register + .uleb128 0xb + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI2-.LCFI1 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0x90 + .align 4 +.LEFDE1: +.LSFDE2: + .4byte .LEFDE2-.LASFDE2 # FDE Length +.LASFDE2: + .4byte .LASFDE2-.Lframe1 # FDE CIE offset + .4byte .LFB2-. # FDE initial location + .4byte .LFE2-.LFB2 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI10-.LFB2 + .byte 0x8f # DW_CFA_offset, column 0xf + .uleb128 0x9 + .byte 0x8e # DW_CFA_offset, column 0xe + .uleb128 0xa + .byte 0x8d # DW_CFA_offset, column 0xd + .uleb128 0xb + .byte 0x8c # DW_CFA_offset, column 0xc + .uleb128 0xc + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI11-.LCFI10 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0xc0 + .align 4 +.LEFDE2: + +#else + +.text + + # r2: cif->bytes + # r3: &ecif + # r4: ffi_prep_args + # r5: ret_type + # r6: ecif.rvalue + # ov: fn + + # This assumes we are using gas. + .globl ffi_call_SYSV + .type ffi_call_SYSV,%function +ffi_call_SYSV: +.LFB1: + stmg %r6,%r15,48(%r15) # Save registers +.LCFI0: + larl %r13,.Lbase # Set up base register + lgr %r11,%r15 # Set up frame pointer +.LCFI1: + sgr %r15,%r2 + aghi %r15,-160-80 # Allocate stack + lgr %r8,%r6 # Save ecif.rvalue + llgc %r9,.Ltable-.Lbase(%r13,%r5) # Load epilog address + lg %r7,160(%r11) # Load function address + stg %r11,0(%r15) # Set up back chain + aghi %r11,-80 # Register save area +.LCFI2: + + la %r2,160(%r15) # Save area + # r3 already holds &ecif + basr %r14,%r4 # Call ffi_prep_args + + lmg %r2,%r6,0(%r11) # Load arguments + ld %f0,48(%r11) + ld %f2,56(%r11) + ld %f4,64(%r11) + ld %f6,72(%r11) + la %r14,0(%r13,%r9) # Set return address + br %r7 # ... and call function + +.Lbase: +.LretNone: # Return void + lg %r4,80+112(%r11) + lmg %r6,%r15,80+48(%r11) + br %r4 + +.LretFloat: + lg %r4,80+112(%r11) + ste %f0,0(%r8) # Return float + lmg %r6,%r15,80+48(%r11) + br %r4 + +.LretDouble: + lg %r4,80+112(%r11) + std %f0,0(%r8) # Return double + lmg %r6,%r15,80+48(%r11) + br %r4 + +.LretInt32: + lg %r4,80+112(%r11) + st %r2,0(%r8) # Return int + lmg %r6,%r15,80+48(%r11) + br %r4 + +.LretInt64: + lg %r4,80+112(%r11) + stg %r2,0(%r8) # Return long + lmg %r6,%r15,80+48(%r11) + br %r4 + +.Ltable: + .byte .LretNone-.Lbase # FFI390_RET_VOID + .byte .LretNone-.Lbase # FFI390_RET_STRUCT + .byte .LretFloat-.Lbase # FFI390_RET_FLOAT + .byte .LretDouble-.Lbase # FFI390_RET_DOUBLE + .byte .LretInt32-.Lbase # FFI390_RET_INT32 + .byte .LretInt64-.Lbase # FFI390_RET_INT64 + +.LFE1: +.ffi_call_SYSV_end: + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV + + + .globl ffi_closure_SYSV + .type ffi_closure_SYSV,%function +ffi_closure_SYSV: +.LFB2: + stmg %r14,%r15,112(%r15) # Save registers +.LCFI10: + stmg %r2,%r6,16(%r15) # Save arguments + std %f0,128(%r15) + std %f2,136(%r15) + std %f4,144(%r15) + std %f6,152(%r15) + lgr %r1,%r15 # Set up stack frame + aghi %r15,-160 +.LCFI11: + lgr %r2,%r0 # Closure + la %r3,16(%r1) # GPRs + la %r4,128(%r1) # FPRs + la %r5,160(%r1) # Overflow + stg %r1,0(%r15) # Set up back chain + + brasl %r14,ffi_closure_helper_SYSV # Call helper + + lg %r14,160+112(%r15) + ld %f0,160+128(%r15) # Load return registers + lg %r2,160+16(%r15) + la %r15,160(%r15) + br %r14 +.LFE2: + +.ffi_closure_SYSV_end: + .size ffi_closure_SYSV,.ffi_closure_SYSV_end-ffi_closure_SYSV + + + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry +.LSCIE1: + .4byte 0x0 # CIE Identifier Tag + .byte 0x1 # CIE Version + .ascii "zR\0" # CIE Augmentation + .uleb128 0x1 # CIE Code Alignment Factor + .sleb128 -8 # CIE Data Alignment Factor + .byte 0xe # CIE RA Column + .uleb128 0x1 # Augmentation size + .byte 0x1b # FDE Encoding (pcrel sdata4) + .byte 0xc # DW_CFA_def_cfa + .uleb128 0xf + .uleb128 0xa0 + .align 8 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 # FDE Length +.LASFDE1: + .4byte .LASFDE1-.Lframe1 # FDE CIE offset + .4byte .LFB1-. # FDE initial location + .4byte .LFE1-.LFB1 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI0-.LFB1 + .byte 0x8f # DW_CFA_offset, column 0xf + .uleb128 0x5 + .byte 0x8e # DW_CFA_offset, column 0xe + .uleb128 0x6 + .byte 0x8d # DW_CFA_offset, column 0xd + .uleb128 0x7 + .byte 0x8c # DW_CFA_offset, column 0xc + .uleb128 0x8 + .byte 0x8b # DW_CFA_offset, column 0xb + .uleb128 0x9 + .byte 0x8a # DW_CFA_offset, column 0xa + .uleb128 0xa + .byte 0x89 # DW_CFA_offset, column 0x9 + .uleb128 0xb + .byte 0x88 # DW_CFA_offset, column 0x8 + .uleb128 0xc + .byte 0x87 # DW_CFA_offset, column 0x7 + .uleb128 0xd + .byte 0x86 # DW_CFA_offset, column 0x6 + .uleb128 0xe + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI1-.LCFI0 + .byte 0xd # DW_CFA_def_cfa_register + .uleb128 0xb + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI2-.LCFI1 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0xf0 + .align 8 +.LEFDE1: +.LSFDE2: + .4byte .LEFDE2-.LASFDE2 # FDE Length +.LASFDE2: + .4byte .LASFDE2-.Lframe1 # FDE CIE offset + .4byte .LFB2-. # FDE initial location + .4byte .LFE2-.LFB2 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI10-.LFB2 + .byte 0x8f # DW_CFA_offset, column 0xf + .uleb128 0x5 + .byte 0x8e # DW_CFA_offset, column 0xe + .uleb128 0x6 + .byte 0x4 # DW_CFA_advance_loc4 + .4byte .LCFI11-.LCFI10 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0x140 + .align 8 +.LEFDE2: + +#endif + diff --git a/libffi/src/sh/ffi.c b/libffi/src/sh/ffi.c new file mode 100644 index 0000000..8aa96a1 --- /dev/null +++ b/libffi/src/sh/ffi.c @@ -0,0 +1,722 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 2002, 2003 Kaz Kojima + + SuperH Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +#define NGREGARG 4 +#if defined(__SH4__) +#define NFREGARG 8 +#endif + +#if defined(__HITACHI__) +#define STRUCT_VALUE_ADDRESS_WITH_ARG 1 +#else +#define STRUCT_VALUE_ADDRESS_WITH_ARG 0 +#endif + +/* If the structure has essentialy an unique element, return its type. */ +static int +simple_type (ffi_type *arg) +{ + if (arg->type != FFI_TYPE_STRUCT) + return arg->type; + else if (arg->elements[1]) + return FFI_TYPE_STRUCT; + + return simple_type (arg->elements[0]); +} + +static int +return_type (ffi_type *arg) +{ + unsigned short type; + + if (arg->type != FFI_TYPE_STRUCT) + return arg->type; + + type = simple_type (arg->elements[0]); + if (! arg->elements[1]) + { + switch (type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + return FFI_TYPE_INT; + + default: + return type; + } + } + + /* gcc uses r0/r1 pair for some kind of structures. */ + if (arg->size <= 2 * sizeof (int)) + { + int i = 0; + ffi_type *e; + + while ((e = arg->elements[i++])) + { + type = simple_type (e); + switch (type) + { + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_INT: + case FFI_TYPE_FLOAT: + return FFI_TYPE_UINT64; + + default: + break; + } + } + } + + return FFI_TYPE_STRUCT; +} + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register int tmp; + register unsigned int avn; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + int greg, ireg; +#if defined(__SH4__) + int freg = 0; +#endif + + tmp = 0; + argp = stack; + + if (return_type (ecif->cif->rtype) == FFI_TYPE_STRUCT) + { + *(void **) argp = ecif->rvalue; + argp += 4; + ireg = STRUCT_VALUE_ADDRESS_WITH_ARG ? 1 : 0; + } + else + ireg = 0; + + /* Set arguments for registers. */ + greg = ireg; + avn = ecif->cif->nargs; + p_argv = ecif->avalue; + + for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++) + { + size_t z; + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + if (greg++ >= NGREGARG) + continue; + + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + argp += z; + } + else if (z == sizeof(int)) + { +#if defined(__SH4__) + if ((*p_arg)->type == FFI_TYPE_FLOAT) + { + if (freg++ >= NFREGARG) + continue; + } + else +#endif + { + if (greg++ >= NGREGARG) + continue; + } + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + argp += z; + } +#if defined(__SH4__) + else if ((*p_arg)->type == FFI_TYPE_DOUBLE) + { + if (freg + 1 >= NFREGARG) + continue; + freg = (freg + 1) & ~1; + freg += 2; + memcpy (argp, *p_argv, z); + argp += z; + } +#endif + else + { + int n = (z + sizeof (int) - 1) / sizeof (int); +#if defined(__SH4__) + if (greg + n - 1 >= NGREGARG) + continue; + greg += n; +#else + if (greg >= NGREGARG) + continue; + else if (greg + n - 1 >= NGREGARG) + greg = NGREGARG; + else + greg += n; +#endif + memcpy (argp, *p_argv, z); + argp += n * sizeof (int); + } + } + + /* Set arguments on stack. */ + greg = ireg; +#if defined(__SH4__) + freg = 0; +#endif + p_argv = ecif->avalue; + + for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++) + { + size_t z; + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + if (greg++ < NGREGARG) + continue; + + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + argp += z; + } + else if (z == sizeof(int)) + { +#if defined(__SH4__) + if ((*p_arg)->type == FFI_TYPE_FLOAT) + { + if (freg++ < NFREGARG) + continue; + } + else +#endif + { + if (greg++ < NGREGARG) + continue; + } + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + argp += z; + } +#if defined(__SH4__) + else if ((*p_arg)->type == FFI_TYPE_DOUBLE) + { + if (freg + 1 < NFREGARG) + { + freg = (freg + 1) & ~1; + freg += 2; + continue; + } + memcpy (argp, *p_argv, z); + argp += z; + } +#endif + else + { + int n = (z + sizeof (int) - 1) / sizeof (int); + if (greg + n - 1 < NGREGARG) + { + greg += n; + continue; + } +#if (! defined(__SH4__)) + else if (greg < NGREGARG) + { + greg = NGREGARG; + continue; + } +#endif + memcpy (argp, *p_argv, z); + argp += n * sizeof (int); + } + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + int i, j; + int size, type; + int n, m; + int greg; +#if defined(__SH4__) + int freg = 0; +#endif + + cif->flags = 0; + + greg = ((return_type (cif->rtype) == FFI_TYPE_STRUCT) && + STRUCT_VALUE_ADDRESS_WITH_ARG) ? 1 : 0; + +#if defined(__SH4__) + for (i = j = 0; i < cif->nargs && j < 12; i++) + { + type = (cif->arg_types)[i]->type; + switch (type) + { + case FFI_TYPE_FLOAT: + if (freg >= NFREGARG) + continue; + freg++; + cif->flags += ((cif->arg_types)[i]->type) << (2 * j); + j++; + break; + + case FFI_TYPE_DOUBLE: + if ((freg + 1) >= NFREGARG) + continue; + freg = (freg + 1) & ~1; + freg += 2; + cif->flags += ((cif->arg_types)[i]->type) << (2 * j); + j++; + break; + + default: + size = (cif->arg_types)[i]->size; + n = (size + sizeof (int) - 1) / sizeof (int); + if (greg + n - 1 >= NGREGARG) + continue; + greg += n; + for (m = 0; m < n; m++) + cif->flags += FFI_TYPE_INT << (2 * j++); + break; + } + } +#else + for (i = j = 0; i < cif->nargs && j < 4; i++) + { + size = (cif->arg_types)[i]->size; + n = (size + sizeof (int) - 1) / sizeof (int); + if (greg >= NGREGARG) + continue; + else if (greg + n - 1 >= NGREGARG) + greg = NGREGARG; + else + greg += n; + for (m = 0; m < n; m++) + cif->flags += FFI_TYPE_INT << (2 * j++); + } +#endif + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_STRUCT: + cif->flags += (unsigned) (return_type (cif->rtype)) << 24; + break; + + case FFI_TYPE_VOID: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + cif->flags += (unsigned) cif->rtype->type << 24; + break; + + default: + cif->flags += FFI_TYPE_INT << 24; + break; + } + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; + default: + FFI_ASSERT(0); + break; + } +} + +extern void ffi_closure_SYSV (void); +#if defined(__SH4__) +extern void __ic_invalidate (void *line); +#endif + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + unsigned int *tramp; + + FFI_ASSERT (cif->abi == FFI_GCC_SYSV); + + tramp = (unsigned int *) &closure->tramp[0]; +#ifdef __LITTLE_ENDIAN__ + tramp[0] = 0xd301d202; + tramp[1] = 0x0009422b; +#else + tramp[0] = 0xd202d301; + tramp[1] = 0x422b0009; +#endif + *(void **) &tramp[2] = (void *)closure; /* ctx */ + *(void **) &tramp[3] = (void *)ffi_closure_SYSV; /* funaddr */ + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + +#if defined(__SH4__) + /* Flush the icache. */ + __ic_invalidate(&closure->tramp[0]); +#endif + + return FFI_OK; +} + +/* Basically the trampoline invokes ffi_closure_SYSV, and on + * entry, r3 holds the address of the closure. + * After storing the registers that could possibly contain + * parameters to be passed into the stack frame and setting + * up space for a return value, ffi_closure_SYSV invokes the + * following helper function to do most of the work. + */ + +#ifdef __LITTLE_ENDIAN__ +#define OFS_INT8 0 +#define OFS_INT16 0 +#else +#define OFS_INT8 3 +#define OFS_INT16 2 +#endif + +int +ffi_closure_helper_SYSV (ffi_closure *closure, void *rvalue, + unsigned long *pgr, unsigned long *pfr, + unsigned long *pst) +{ + void **avalue; + ffi_type **p_arg; + int i, avn; + int ireg, greg = 0; +#if defined(__SH4__) + int freg = 0; +#endif + ffi_cif *cif; + double temp; + + cif = closure->cif; + avalue = alloca(cif->nargs * sizeof(void *)); + + /* Copy the caller's structure return value address so that the closure + returns the data directly to the caller. */ + if (cif->rtype->type == FFI_TYPE_STRUCT && STRUCT_VALUE_ADDRESS_WITH_ARG) + { + rvalue = *pgr++; + ireg = 1; + } + else + ireg = 0; + + cif = closure->cif; + greg = ireg; + avn = cif->nargs; + + /* Grab the addresses of the arguments from the stack frame. */ + for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++) + { + size_t z; + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + if (greg++ >= NGREGARG) + continue; + + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + avalue[i] = (((char *)pgr) + OFS_INT8); + break; + + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + avalue[i] = (((char *)pgr) + OFS_INT16); + break; + + case FFI_TYPE_STRUCT: + avalue[i] = pgr; + break; + + default: + FFI_ASSERT(0); + } + pgr++; + } + else if (z == sizeof(int)) + { +#if defined(__SH4__) + if ((*p_arg)->type == FFI_TYPE_FLOAT) + { + if (freg++ >= NFREGARG) + continue; + avalue[i] = pfr; + pfr++; + } + else +#endif + { + if (greg++ >= NGREGARG) + continue; + avalue[i] = pgr; + pgr++; + } + } +#if defined(__SH4__) + else if ((*p_arg)->type == FFI_TYPE_DOUBLE) + { + if (freg + 1 >= NFREGARG) + continue; + freg = (freg + 1) & ~1; + freg += 2; + avalue[i] = pfr; + pfr += 2; + } +#endif + else + { + int n = (z + sizeof (int) - 1) / sizeof (int); +#if defined(__SH4__) + if (greg + n - 1 >= NGREGARG) + continue; + greg += n; +#else + if (greg >= NGREGARG) + continue; + else if (greg + n - 1 >= NGREGARG) + greg = NGREGARG; + else + greg += n; +#endif + avalue[i] = pgr; + pgr += n; + } + } + + greg = ireg; +#if defined(__SH4__) + freg = 0; +#endif + + for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++) + { + size_t z; + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + if (greg++ < NGREGARG) + continue; + + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + avalue[i] = (((char *)pst) + OFS_INT8); + break; + + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + avalue[i] = (((char *)pst) + OFS_INT16); + break; + + case FFI_TYPE_STRUCT: + avalue[i] = pst; + break; + + default: + FFI_ASSERT(0); + } + pst++; + } + else if (z == sizeof(int)) + { +#if defined(__SH4__) + if ((*p_arg)->type == FFI_TYPE_FLOAT) + { + if (freg++ < NFREGARG) + continue; + } + else +#endif + { + if (greg++ < NGREGARG) + continue; + } + avalue[i] = pst; + pst++; + } +#if defined(__SH4__) + else if ((*p_arg)->type == FFI_TYPE_DOUBLE) + { + if (freg + 1 < NFREGARG) + { + freg = (freg + 1) & ~1; + freg += 2; + continue; + } + avalue[i] = pst; + pst += 2; + } +#endif + else + { + int n = (z + sizeof (int) - 1) / sizeof (int); + if (greg + n - 1 < NGREGARG) + { + greg += n; + continue; + } +#if (! defined(__SH4__)) + else if (greg < NGREGARG) + { + greg = NGREGARG; + continue; + } +#endif + avalue[i] = pst; + pst += n; + } + } + + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_SYSV how to perform return type promotions. */ + return return_type (cif->rtype); +} diff --git a/libffi/src/sh/ffitarget.h b/libffi/src/sh/ffitarget.h new file mode 100644 index 0000000..f8492a1 --- /dev/null +++ b/libffi/src/sh/ffitarget.h @@ -0,0 +1,48 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for SuperH. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- Generic type definitions ----------------------------------------- */ + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_SYSV, + FFI_DEFAULT_ABI = FFI_SYSV, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +#define FFI_CLOSURES 1 +#define FFI_TRAMPOLINE_SIZE 16 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/sh/sysv.S b/libffi/src/sh/sysv.S new file mode 100644 index 0000000..a7121c5 --- /dev/null +++ b/libffi/src/sh/sysv.S @@ -0,0 +1,775 @@ +/* ----------------------------------------------------------------------- + sysv.S - Copyright (c) 2002, 2003 Kaz Kojima + + SuperH Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#ifdef HAVE_MACHINE_ASM_H +#include <machine/asm.h> +#else +/* XXX these lose for some platforms, I'm sure. */ +#define CNAME(x) x +#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x): +#endif + +#if defined(__HITACHI__) +#define STRUCT_VALUE_ADDRESS_WITH_ARG 1 +#else +#define STRUCT_VALUE_ADDRESS_WITH_ARG 0 +#endif + +.text + + # r4: ffi_prep_args + # r5: &ecif + # r6: bytes + # r7: flags + # sp+0: rvalue + # sp+4: fn + + # This assumes we are using gas. +ENTRY(ffi_call_SYSV) + # Save registers +.LFB1: + mov.l r8,@-r15 +.LCFI0: + mov.l r9,@-r15 +.LCFI1: + mov.l r10,@-r15 +.LCFI2: + mov.l r12,@-r15 +.LCFI3: + mov.l r14,@-r15 +.LCFI4: + sts.l pr,@-r15 +.LCFI5: + mov r15,r14 +.LCFI6: +#if defined(__SH4__) + mov r6,r8 + mov r7,r9 + + sub r6,r15 + add #-16,r15 + mov #~7,r0 + and r0,r15 + + mov r4,r0 + jsr @r0 + mov r15,r4 + + mov r9,r1 + shlr8 r9 + shlr8 r9 + shlr8 r9 + + mov #FFI_TYPE_STRUCT,r2 + cmp/eq r2,r9 + bf 1f +#if STRUCT_VALUE_ADDRESS_WITH_ARG + mov.l @r15+,r4 + bra 2f + mov #5,r2 +#else + mov.l @r15+,r10 +#endif +1: + mov #4,r2 +2: + mov #4,r3 + +L_pass: + cmp/pl r8 + bf L_call_it + + mov r1,r0 + and #3,r0 + +L_pass_d: + cmp/eq #FFI_TYPE_DOUBLE,r0 + bf L_pass_f + + mov r3,r0 + and #1,r0 + tst r0,r0 + bt 1f + add #1,r3 +1: + mov r15,r0 + and #7,r0 + tst r0,r0 + bt 2f + add #4,r15 +2: + mov #12,r0 + cmp/hs r0,r3 + bt/s 3f + shlr2 r1 + bsr L_pop_d + nop +3: + add #2,r3 + bra L_pass + add #-8,r8 + +L_pop_d: + mov r3,r0 + add r0,r0 + add r3,r0 + add #-12,r0 + braf r0 + nop +#ifdef __LITTLE_ENDIAN__ + fmov.s @r15+,fr5 + rts + fmov.s @r15+,fr4 + fmov.s @r15+,fr7 + rts + fmov.s @r15+,fr6 + fmov.s @r15+,fr9 + rts + fmov.s @r15+,fr8 + fmov.s @r15+,fr11 + rts + fmov.s @r15+,fr10 +#else + fmov.s @r15+,fr4 + rts + fmov.s @r15+,fr5 + fmov.s @r15+,fr6 + rts + fmov.s @r15+,fr7 + fmov.s @r15+,fr8 + rts + fmov.s @r15+,fr9 + fmov.s @r15+,fr10 + rts + fmov.s @r15+,fr11 +#endif + +L_pass_f: + cmp/eq #FFI_TYPE_FLOAT,r0 + bf L_pass_i + + mov #12,r0 + cmp/hs r0,r3 + bt/s 2f + shlr2 r1 + bsr L_pop_f + nop +2: + add #1,r3 + bra L_pass + add #-4,r8 + +L_pop_f: + mov r3,r0 + shll2 r0 + add #-16,r0 + braf r0 + nop +#ifdef __LITTLE_ENDIAN__ + rts + fmov.s @r15+,fr5 + rts + fmov.s @r15+,fr4 + rts + fmov.s @r15+,fr7 + rts + fmov.s @r15+,fr6 + rts + fmov.s @r15+,fr9 + rts + fmov.s @r15+,fr8 + rts + fmov.s @r15+,fr11 + rts + fmov.s @r15+,fr10 +#else + rts + fmov.s @r15+,fr4 + rts + fmov.s @r15+,fr5 + rts + fmov.s @r15+,fr6 + rts + fmov.s @r15+,fr7 + rts + fmov.s @r15+,fr8 + rts + fmov.s @r15+,fr9 + rts + fmov.s @r15+,fr10 + rts + fmov.s @r15+,fr11 +#endif + +L_pass_i: + cmp/eq #FFI_TYPE_INT,r0 + bf L_call_it + + mov #8,r0 + cmp/hs r0,r2 + bt/s 2f + shlr2 r1 + bsr L_pop_i + nop +2: + add #1,r2 + bra L_pass + add #-4,r8 + +L_pop_i: + mov r2,r0 + shll2 r0 + add #-16,r0 + braf r0 + nop + rts + mov.l @r15+,r4 + rts + mov.l @r15+,r5 + rts + mov.l @r15+,r6 + rts + mov.l @r15+,r7 + +L_call_it: + # call function +#if (! STRUCT_VALUE_ADDRESS_WITH_ARG) + mov r10, r2 +#endif + mov.l @(28,r14),r1 + jsr @r1 + nop + +L_ret_d: + mov #FFI_TYPE_DOUBLE,r2 + cmp/eq r2,r9 + bf L_ret_ll + + mov.l @(24,r14),r1 +#ifdef __LITTLE_ENDIAN__ + fmov.s fr1,@r1 + add #4,r1 + bra L_epilogue + fmov.s fr0,@r1 +#else + fmov.s fr0,@r1 + add #4,r1 + bra L_epilogue + fmov.s fr1,@r1 +#endif + +L_ret_ll: + mov #FFI_TYPE_SINT64,r2 + cmp/eq r2,r9 + bt/s 1f + mov #FFI_TYPE_UINT64,r2 + cmp/eq r2,r9 + bf L_ret_f + +1: + mov.l @(24,r14),r2 + mov.l r0,@r2 + bra L_epilogue + mov.l r1,@(4,r2) + +L_ret_f: + mov #FFI_TYPE_FLOAT,r2 + cmp/eq r2,r9 + bf L_ret_i + + mov.l @(24,r14),r1 + bra L_epilogue + fmov.s fr0,@r1 + +L_ret_i: + mov #FFI_TYPE_INT,r2 + cmp/eq r2,r9 + bf L_epilogue + + mov.l @(24,r14),r1 + bra L_epilogue + mov.l r0,@r1 + +L_epilogue: + # Remove the space we pushed for the args + mov r14,r15 + + lds.l @r15+,pr + mov.l @r15+,r14 + mov.l @r15+,r12 + mov.l @r15+,r10 + mov.l @r15+,r9 + rts + mov.l @r15+,r8 +#else + mov r6,r8 + mov r7,r9 + + sub r6,r15 + add #-16,r15 + mov #~7,r0 + and r0,r15 + + mov r4,r0 + jsr @r0 + mov r15,r4 + + mov r9,r3 + shlr8 r9 + shlr8 r9 + shlr8 r9 + + mov #FFI_TYPE_STRUCT,r2 + cmp/eq r2,r9 + bf 1f +#if STRUCT_VALUE_ADDRESS_WITH_ARG + mov.l @r15+,r4 + bra 2f + mov #5,r2 +#else + mov.l @r15+,r10 +#endif +1: + mov #4,r2 +2: + +L_pass: + cmp/pl r8 + bf L_call_it + + mov r3,r0 + and #3,r0 + +L_pass_d: + cmp/eq #FFI_TYPE_DOUBLE,r0 + bf L_pass_i + + mov r15,r0 + and #7,r0 + tst r0,r0 + bt 1f + add #4,r15 +1: + mov #8,r0 + cmp/hs r0,r2 + bt/s 2f + shlr2 r3 + bsr L_pop_d + nop +2: + add #2,r2 + bra L_pass + add #-8,r8 + +L_pop_d: + mov r2,r0 + add r0,r0 + add r2,r0 + add #-12,r0 + add r0,r0 + braf r0 + nop + mov.l @r15+,r4 + rts + mov.l @r15+,r5 + mov.l @r15+,r5 + rts + mov.l @r15+,r6 + mov.l @r15+,r6 + rts + mov.l @r15+,r7 + rts + mov.l @r15+,r7 + +L_pass_i: + mov #8,r0 + cmp/hs r0,r2 + bt/s 2f + shlr2 r3 + bsr L_pop_i + nop +2: + add #1,r2 + bra L_pass + add #-4,r8 + +L_pop_i: + mov r2,r0 + shll2 r0 + add #-16,r0 + braf r0 + nop + rts + mov.l @r15+,r4 + rts + mov.l @r15+,r5 + rts + mov.l @r15+,r6 + rts + mov.l @r15+,r7 + +L_call_it: + # call function +#if (! STRUCT_VALUE_ADDRESS_WITH_ARG) + mov r10, r2 +#endif + mov.l @(28,r14),r1 + jsr @r1 + nop + +L_ret_d: + mov #FFI_TYPE_DOUBLE,r2 + cmp/eq r2,r9 + bf L_ret_ll + + mov.l @(24,r14),r2 + mov.l r0,@r2 + bra L_epilogue + mov.l r1,@(4,r2) + +L_ret_ll: + mov #FFI_TYPE_SINT64,r2 + cmp/eq r2,r9 + bt/s 1f + mov #FFI_TYPE_UINT64,r2 + cmp/eq r2,r9 + bf L_ret_i + +1: + mov.l @(24,r14),r2 + mov.l r0,@r2 + bra L_epilogue + mov.l r1,@(4,r2) + +L_ret_i: + mov #FFI_TYPE_FLOAT,r2 + cmp/eq r2,r9 + bt 1f + mov #FFI_TYPE_INT,r2 + cmp/eq r2,r9 + bf L_epilogue +1: + mov.l @(24,r14),r1 + bra L_epilogue + mov.l r0,@r1 + +L_epilogue: + # Remove the space we pushed for the args + mov r14,r15 + + lds.l @r15+,pr + mov.l @r15+,r14 + mov.l @r15+,r12 + mov.l @r15+,r10 + mov.l @r15+,r9 + rts + mov.l @r15+,r8 +#endif +.LFE1: +.ffi_call_SYSV_end: + .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV) + +.globl ffi_closure_helper_SYSV + +ENTRY(ffi_closure_SYSV) +.LFB2: + mov.l r14,@-r15 +.LCFI7: + sts.l pr,@-r15 + + /* Stack layout: + ... + 32 bytes (floating register parameters, SH-4 only) + 16 bytes (register parameters) + 8 bytes (result) + 4 bytes (pad) + 4 bytes (5th arg) + <- new stack pointer + */ +.LCFI8: +#if defined(__SH4__) + add #-64,r15 +#else + add #-32,r15 +#endif +.LCFI9: + mov r15,r14 +.LCFIA: + mov r14,r1 + add #32,r1 + mov.l r7,@-r1 + mov.l r6,@-r1 + mov.l r5,@-r1 + mov.l r4,@-r1 + mov r1,r6 + +#if defined(__SH4__) + mov r14,r1 + add #64,r1 +#ifdef __LITTLE_ENDIAN__ + fmov.s fr10,@-r1 + fmov.s fr11,@-r1 + fmov.s fr8,@-r1 + fmov.s fr9,@-r1 + fmov.s fr6,@-r1 + fmov.s fr7,@-r1 + fmov.s fr4,@-r1 + fmov.s fr5,@-r1 +#else + fmov.s fr11,@-r1 + fmov.s fr10,@-r1 + fmov.s fr9,@-r1 + fmov.s fr8,@-r1 + fmov.s fr7,@-r1 + fmov.s fr6,@-r1 + fmov.s fr5,@-r1 + fmov.s fr4,@-r1 +#endif + mov r1,r7 +#endif + + mov r14,r1 + add #8,r1 + mov r1,r5 + + mov r14,r1 +#if defined(__SH4__) + add #72,r1 +#else + add #40,r1 +#endif + mov.l r1,@r14 + + mov.l L_helper,r0 + jsr @r0 + mov r3,r4 + + shll r0 + mov r0,r1 + mova L_table,r0 + add r1,r0 + mov.w @r0,r0 + mov r14,r2 + braf r0 + add #8,r2 +0: + .align 2 +L_helper: + .long ffi_closure_helper_SYSV +L_table: + .short L_case_v - 0b /* FFI_TYPE_VOID */ + .short L_case_i - 0b /* FFI_TYPE_INT */ +#if defined(__SH4__) + .short L_case_f - 0b /* FFI_TYPE_FLOAT */ + .short L_case_d - 0b /* FFI_TYPE_DOUBLE */ + .short L_case_d - 0b /* FFI_TYPE_LONGDOUBLE */ +#else + .short L_case_i - 0b /* FFI_TYPE_FLOAT */ + .short L_case_ll - 0b /* FFI_TYPE_DOUBLE */ + .short L_case_ll - 0b /* FFI_TYPE_LONGDOUBLE */ +#endif + .short L_case_uq - 0b /* FFI_TYPE_UINT8 */ + .short L_case_q - 0b /* FFI_TYPE_SINT8 */ + .short L_case_uh - 0b /* FFI_TYPE_UINT16 */ + .short L_case_h - 0b /* FFI_TYPE_SINT16 */ + .short L_case_i - 0b /* FFI_TYPE_UINT32 */ + .short L_case_i - 0b /* FFI_TYPE_SINT32 */ + .short L_case_ll - 0b /* FFI_TYPE_UINT64 */ + .short L_case_ll - 0b /* FFI_TYPE_SINT64 */ + .short L_case_v - 0b /* FFI_TYPE_STRUCT */ + .short L_case_i - 0b /* FFI_TYPE_POINTER */ + +#if defined(__SH4__) +L_case_d: +#ifdef __LITTLE_ENDIAN__ + fmov.s @r2+,fr1 + bra L_case_v + fmov.s @r2,fr0 +#else + fmov.s @r2+,fr0 + bra L_case_v + fmov.s @r2,fr1 +#endif + +L_case_f: + bra L_case_v + fmov.s @r2,fr0 +#endif + +L_case_ll: + mov.l @r2+,r0 + bra L_case_v + mov.l @r2,r1 + +L_case_i: + bra L_case_v + mov.l @r2,r0 + +L_case_q: +#ifdef __LITTLE_ENDIAN__ +#else + add #3,r2 +#endif + bra L_case_v + mov.b @r2,r0 + +L_case_uq: +#ifdef __LITTLE_ENDIAN__ +#else + add #3,r2 +#endif + mov.b @r2,r0 + bra L_case_v + extu.b r0,r0 + +L_case_h: +#ifdef __LITTLE_ENDIAN__ +#else + add #2,r2 +#endif + bra L_case_v + mov.w @r2,r0 + +L_case_uh: +#ifdef __LITTLE_ENDIAN__ +#else + add #2,r2 +#endif + mov.w @r2,r0 + extu.w r0,r0 + /* fall through */ + +L_case_v: +#if defined(__SH4__) + add #64,r15 +#else + add #32,r15 +#endif + lds.l @r15+,pr + rts + mov.l @r15+,r14 +.LFE2: +.ffi_closure_SYSV_end: + .size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV) + + .section ".eh_frame","aw",@progbits +__FRAME_BEGIN__: + .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .4byte 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ + .byte 0x0 /* CIE Augmentation */ + .byte 0x1 /* uleb128 0x1; CIE Code Alignment Factor */ + .byte 0x7c /* sleb128 -4; CIE Data Alignment Factor */ + .byte 0x11 /* CIE RA Column */ + .byte 0xc /* DW_CFA_def_cfa */ + .byte 0xf /* uleb128 0xf */ + .byte 0x0 /* uleb128 0x0 */ + .align 2 +.LECIE1: +.LSFDE1: + .4byte .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .4byte .LASFDE1-__FRAME_BEGIN__ /* FDE CIE offset */ + .4byte .LFB1 /* FDE initial location */ + .4byte .LFE1-.LFB1 /* FDE address range */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x4 /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI1-.LCFI0 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI2-.LCFI1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0xc /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI3-.LCFI2 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x10 /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI4-.LCFI3 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x14 /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI5-.LCFI4 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x18 /* uleb128 0x4 */ + .byte 0x91 /* DW_CFA_offset, column 0x11 */ + .byte 0x6 /* uleb128 0x6 */ + .byte 0x8e /* DW_CFA_offset, column 0xe */ + .byte 0x5 /* uleb128 0x5 */ + .byte 0x8c /* DW_CFA_offset, column 0xc */ + .byte 0x4 /* uleb128 0x4 */ + .byte 0x8a /* DW_CFA_offset, column 0xa */ + .byte 0x3 /* uleb128 0x3 */ + .byte 0x89 /* DW_CFA_offset, column 0x9 */ + .byte 0x2 /* uleb128 0x2 */ + .byte 0x88 /* DW_CFA_offset, column 0x8 */ + .byte 0x1 /* uleb128 0x1 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI6-.LCFI5 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0xe /* uleb128 0xe */ + .align 2 +.LEFDE1: + +.LSFDE3: + .4byte .LEFDE3-.LASFDE3 /* FDE Length */ +.LASFDE3: + .4byte .LASFDE3-__FRAME_BEGIN__ /* FDE CIE offset */ + .4byte .LFB2 /* FDE initial location */ + .4byte .LFE2-.LFB2 /* FDE address range */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI7-.LFB2 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x4 /* uleb128 0x4 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI8-.LCFI7 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* uleb128 0x8 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFI9-.LCFI8 + .byte 0xe /* DW_CFA_def_cfa_offset */ +#if defined(__SH4__) + .byte 8+64 /* uleb128 8+64 */ +#else + .byte 8+32 /* uleb128 8+32 */ +#endif + .byte 0x91 /* DW_CFA_offset, column 0x11 */ + .byte 0x2 + .byte 0x8e /* DW_CFA_offset, column 0xe */ + .byte 0x1 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte .LCFIA-.LCFI9 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0xe /* uleb128 0xe */ + .align 2 +.LEFDE3: diff --git a/libffi/src/sh64/ffi.c b/libffi/src/sh64/ffi.c new file mode 100644 index 0000000..7709603 --- /dev/null +++ b/libffi/src/sh64/ffi.c @@ -0,0 +1,448 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 2003 Kaz Kojima + + SuperH SHmedia Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +#define NGREGARG 8 +#define NFREGARG 12 + +/* If the structure has essentialy an unique element, return its type. */ +static int +simple_type (ffi_type *arg) +{ + if (arg->type != FFI_TYPE_STRUCT) + return arg->type; + else if (arg->elements[1]) + return FFI_TYPE_STRUCT; + + return simple_type (arg->elements[0]); +} + +static int +return_type (ffi_type *arg) +{ + unsigned short type; + + if (arg->type != FFI_TYPE_STRUCT) + return arg->type; + + type = simple_type (arg->elements[0]); + if (! arg->elements[1]) + { + switch (type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + return FFI_TYPE_UINT64; + + default: + return type; + } + } + + /* gcc uses r2 if the result can be packed in on register. */ + if (arg->size <= sizeof (UINT64)) + return FFI_TYPE_UINT64; + + return FFI_TYPE_STRUCT; +} + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register unsigned int avn; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (return_type (ecif->cif->rtype) == FFI_TYPE_STRUCT) + { + *(void **) argp = ecif->rvalue; + argp += sizeof (UINT64); + } + + avn = ecif->cif->nargs; + p_argv = ecif->avalue; + + for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++) + { + size_t z; + + z = (*p_arg)->size; + if (z < sizeof (UINT32)) + { + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(SINT64 *) argp = (SINT64) *(SINT8 *)(*p_argv); + break; + + case FFI_TYPE_UINT8: + *(UINT64 *) argp = (UINT64) *(UINT8 *)(*p_argv); + break; + + case FFI_TYPE_SINT16: + *(SINT64 *) argp = (SINT64) *(SINT16 *)(*p_argv); + break; + + case FFI_TYPE_UINT16: + *(UINT64 *) argp = (UINT64) *(UINT16 *)(*p_argv); + break; + + case FFI_TYPE_STRUCT: + *(UINT64 *) argp = (UINT64) *(UINT32 *)(*p_argv); + break; + + default: + FFI_ASSERT(0); + } + argp += sizeof (UINT64); + } + else if (z == sizeof (UINT32)) + { + *(UINT64 *) argp = (UINT64) *(UINT32 *) (*p_argv); + argp += sizeof (UINT64); + } + else if (z == sizeof (UINT64)) + { + *(UINT64 *) argp = *(UINT64 *) (*p_argv); + argp += sizeof (UINT64); + } + else + { + int n = (z + sizeof (UINT64) - 1) / sizeof (UINT64); + + memcpy (argp, *p_argv, z); + argp += n * sizeof (UINT64); + } + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + int i, j; + int size, type; + int n, m; + int greg; + int freg; + + greg = (return_type (cif->rtype) == FFI_TYPE_STRUCT ? 1 : 0); + freg = 0; + cif->flags2 = 0; + + for (i = j = 0; i < cif->nargs; i++) + { + type = (cif->arg_types)[i]->type; + switch (type) + { + case FFI_TYPE_FLOAT: + greg++; + cif->bytes += sizeof (UINT64) - sizeof (float); + if (freg >= NFREGARG - 1) + continue; + freg++; + cif->flags2 += ((cif->arg_types)[i]->type) << (2 * j++); + break; + + case FFI_TYPE_DOUBLE: + if (greg++ >= NGREGARG && (freg + 1) >= NFREGARG) + continue; + if ((freg + 1) < NFREGARG) + { + freg = (freg + 1) & ~1; + freg += 2; + cif->flags2 += ((cif->arg_types)[i]->type) << (2 * j++); + } + else + cif->flags2 += FFI_TYPE_INT << (2 * j++); + break; + + default: + size = (cif->arg_types)[i]->size; + if (size < sizeof (UINT64)) + cif->bytes += sizeof (UINT64) - size; + n = (size + sizeof (UINT64) - 1) / sizeof (UINT64); + if (greg >= NGREGARG) + continue; + else if (greg + n - 1 >= NGREGARG) + greg = NGREGARG; + else + greg += n; + for (m = 0; m < n; m++) + cif->flags2 += FFI_TYPE_INT << (2 * j++); + break; + } + } + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_STRUCT: + cif->flags = return_type (cif->rtype); + break; + + case FFI_TYPE_VOID: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + cif->flags = cif->rtype->type; + break; + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, long long, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, cif->flags2, ecif.rvalue, fn); + /*@=usedef@*/ + break; + default: + FFI_ASSERT(0); + break; + } +} + +extern void ffi_closure_SYSV (void); +extern void __ic_invalidate (void *line); + +ffi_status +ffi_prep_closure (ffi_closure *closure, + ffi_cif *cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + unsigned int *tramp; + + FFI_ASSERT (cif->abi == FFI_GCC_SYSV); + + tramp = (unsigned int *) &closure->tramp[0]; + /* Since ffi_closure is an aligned object, the ffi trampoline is + called as an SHcompact code. Sigh. + SHcompact part: + mova @(1,pc),r0; add #1,r0; jmp @r0; nop; + SHmedia part: + movi fnaddr >> 16,r1; shori fnaddr,r1; ptabs/l r1,tr0 + movi cxt >> 16,r1; shori cxt,r1; blink tr0,r63 */ +#ifdef __LITTLE_ENDIAN__ + tramp[0] = 0x7001c701; + tramp[1] = 0x0009402b; +#else + tramp[0] = 0xc7017001; + tramp[1] = 0x402b0009; +#endif + tramp[2] = 0xcc000010 | (((UINT32) ffi_closure_SYSV) >> 16) << 10; + tramp[3] = 0xc8000010 | (((UINT32) ffi_closure_SYSV) & 0xffff) << 10; + tramp[4] = 0x6bf10600; + tramp[5] = 0xcc000010 | (((UINT32) closure) >> 16) << 10; + tramp[6] = 0xc8000010 | (((UINT32) closure) & 0xffff) << 10; + tramp[7] = 0x4401fff0; + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + /* Flush the icache. */ + asm volatile ("ocbwb %0,0; synco; icbi %0,0; synci" : : "r" (tramp)); + + return FFI_OK; +} + +/* Basically the trampoline invokes ffi_closure_SYSV, and on + * entry, r3 holds the address of the closure. + * After storing the registers that could possibly contain + * parameters to be passed into the stack frame and setting + * up space for a return value, ffi_closure_SYSV invokes the + * following helper function to do most of the work. + */ + +int +ffi_closure_helper_SYSV (ffi_closure *closure, UINT64 *rvalue, + UINT64 *pgr, UINT64 *pfr, UINT64 *pst) +{ + void **avalue; + ffi_type **p_arg; + int i, avn; + int greg, freg; + ffi_cif *cif; + + cif = closure->cif; + avalue = alloca (cif->nargs * sizeof (void *)); + + /* Copy the caller's structure return value address so that the closure + returns the data directly to the caller. */ + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + rvalue = *pgr; + greg = 1; + } + else + greg = 0; + + freg = 0; + cif = closure->cif; + avn = cif->nargs; + + /* Grab the addresses of the arguments from the stack frame. */ + for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++) + { + size_t z; + void *p; + + z = (*p_arg)->size; + if (z < sizeof (UINT32)) + { + p = pgr + greg++; + + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_STRUCT: +#ifdef __LITTLE_ENDIAN__ + avalue[i] = p; +#else + avalue[i] = ((char *) p) + sizeof (UINT32) - z; +#endif + break; + + default: + FFI_ASSERT(0); + } + } + else if (z == sizeof (UINT32)) + { + if ((*p_arg)->type == FFI_TYPE_FLOAT) + { + if (freg < NFREGARG - 1) +#ifdef __LITTLE_ENDIAN__ + avalue[i] = (UINT32 *) pfr + (1 ^ freg++); +#else + avalue[i] = (UINT32 *) pfr + freg++; +#endif + else +#ifdef __LITTLE_ENDIAN__ + avalue[i] = pgr + greg; +#else + avalue[i] = (UINT32 *) (pgr + greg) + 1; +#endif + } + else +#ifdef __LITTLE_ENDIAN__ + avalue[i] = pgr + greg; +#else + avalue[i] = (UINT32 *) (pgr + greg) + 1; +#endif + greg++; + } + else if ((*p_arg)->type == FFI_TYPE_DOUBLE) + { + if (freg + 1 >= NFREGARG) + avalue[i] = pgr + greg; + else + { + freg = (freg + 1) & ~1; + avalue[i] = pfr + (freg >> 1); + freg += 2; + } + greg++; + } + else + { + int n = (z + sizeof (UINT64) - 1) / sizeof (UINT64); + + avalue[i] = pgr + greg; + greg += n; + } + } + + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_SYSV how to perform return type promotions. */ + return cif->rtype->type; +} + diff --git a/libffi/src/sh64/ffitarget.h b/libffi/src/sh64/ffitarget.h new file mode 100644 index 0000000..a174d09 --- /dev/null +++ b/libffi/src/sh64/ffitarget.h @@ -0,0 +1,52 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for SuperH - SHmedia. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- Generic type definitions ----------------------------------------- */ + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_SYSV, + FFI_DEFAULT_ABI = FFI_SYSV, + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; + +#define FFI_EXTRA_CIF_FIELDS long long flags2 +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_TRAMPOLINE_SIZE 32 +#define FFI_NATIVE_RAW_API 0 + +#endif + diff --git a/libffi/src/sh64/sysv.S b/libffi/src/sh64/sysv.S new file mode 100644 index 0000000..949f69f --- /dev/null +++ b/libffi/src/sh64/sysv.S @@ -0,0 +1,484 @@ +/* ----------------------------------------------------------------------- + sysv.S - Copyright (c) 2003 Kaz Kojima + + SuperH SHmedia Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> +#ifdef HAVE_MACHINE_ASM_H +#include <machine/asm.h> +#else +/* XXX these lose for some platforms, I'm sure. */ +#define CNAME(x) x +#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x): +#endif + +#ifdef __LITTLE_ENDIAN__ +#define OFS_FLT 0 +#else +#define OFS_FLT 4 +#endif + + .section .text..SHmedia32,"ax" + + # r2: ffi_prep_args + # r3: &ecif + # r4: bytes + # r5: flags + # r6: flags2 + # r7: rvalue + # r8: fn + + # This assumes we are using gas. + .align 5 +ENTRY(ffi_call_SYSV) + # Save registers +.LFB1: + addi.l r15, -48, r15 +.LCFI0: + st.q r15, 40, r32 + st.q r15, 32, r31 + st.q r15, 24, r30 + st.q r15, 16, r29 + st.q r15, 8, r28 + st.l r15, 4, r18 + st.l r15, 0, r14 + add.l r15, r63, r14 +.LCFI1: +# add r4, r63, r28 + add r5, r63, r29 + add r6, r63, r30 + add r7, r63, r31 + add r8, r63, r32 + + addi r4, (64 + 7), r4 + andi r4, ~7, r4 + sub.l r15, r4, r15 + + ptabs/l r2, tr0 + add r15, r63, r2 + blink tr0, r18 + + addi r15, 64, r22 + movi 0, r0 + movi 0, r1 + + pt/l 1f, tr1 + bnei/l r29, FFI_TYPE_STRUCT, tr1 + ld.l r15, 0, r19 + addi r15, 8, r15 + addi r0, 1, r0 +1: + +.L_pass: + andi r30, 3, r20 + shlri r30, 2, r30 + + pt/l .L_call_it, tr0 + pt/l .L_pass_i, tr1 + pt/l .L_pass_f, tr2 + + beqi/l r20, FFI_TYPE_VOID, tr0 + beqi/l r20, FFI_TYPE_INT, tr1 + beqi/l r20, FFI_TYPE_FLOAT, tr2 + +.L_pass_d: + addi r0, 1, r0 + addi r1, 1, r1 + andi r1, ~1, r1 + + pt/l 3f, tr0 + movi 12, r20 + bge/l r1, r20, tr0 + + pt/l .L_pop_d, tr1 + pt/l 2f, tr0 + blink tr1, r63 +2: + addi.l r15, 8, r15 +3: + pt/l .L_pass, tr0 + addi r1, 2, r1 + blink tr0, r63 + +.L_pop_d: + pt/l .L_pop_d_tbl, tr1 + gettr tr1, r20 + shlli r1, 2, r21 + add r20, r21, r20 + ptabs/l r20, tr1 + blink tr1, r63 + +.L_pop_d_tbl: + fld.d r15, 0, dr0 + blink tr0, r63 + fld.d r15, 0, dr2 + blink tr0, r63 + fld.d r15, 0, dr4 + blink tr0, r63 + fld.d r15, 0, dr6 + blink tr0, r63 + fld.d r15, 0, dr8 + blink tr0, r63 + fld.d r15, 0, dr10 + blink tr0, r63 + +.L_pass_f: + addi r0, 1, r0 + pt/l 3f, tr0 + movi 12, r20 + bge/l r1, r20, tr0 + + pt/l .L_pop_f, tr1 + pt/l 2f, tr0 + blink tr1, r63 +2: + addi.l r15, 8, r15 +3: + pt/l .L_pass, tr0 + addi r1, 1, r1 + blink tr0, r63 + +.L_pop_f: + pt/l .L_pop_f_tbl, tr1 + gettr tr1, r20 + shlli r1, 3, r21 + add r20, r21, r20 + ptabs/l r20, tr1 + blink tr1, r63 + +.L_pop_f_tbl: + fld.s r15, OFS_FLT, fr0 + blink tr0, r63 + fld.s r15, OFS_FLT, fr1 + blink tr0, r63 + fld.s r15, OFS_FLT, fr2 + blink tr0, r63 + fld.s r15, OFS_FLT, fr3 + blink tr0, r63 + fld.s r15, OFS_FLT, fr4 + blink tr0, r63 + fld.s r15, OFS_FLT, fr5 + blink tr0, r63 + fld.s r15, OFS_FLT, fr6 + blink tr0, r63 + fld.s r15, OFS_FLT, fr7 + blink tr0, r63 + fld.s r15, OFS_FLT, fr8 + blink tr0, r63 + fld.s r15, OFS_FLT, fr9 + blink tr0, r63 + fld.s r15, OFS_FLT, fr10 + blink tr0, r63 + fld.s r15, OFS_FLT, fr11 + blink tr0, r63 + +.L_pass_i: + pt/l 3f, tr0 + movi 8, r20 + bge/l r0, r20, tr0 + + pt/l .L_pop_i, tr1 + pt/l 2f, tr0 + blink tr1, r63 +2: + addi.l r15, 8, r15 +3: + pt/l .L_pass, tr0 + addi r0, 1, r0 + blink tr0, r63 + +.L_pop_i: + pt/l .L_pop_i_tbl, tr1 + gettr tr1, r20 + shlli r0, 3, r21 + add r20, r21, r20 + ptabs/l r20, tr1 + blink tr1, r63 + +.L_pop_i_tbl: + ld.q r15, 0, r2 + blink tr0, r63 + ld.q r15, 0, r3 + blink tr0, r63 + ld.q r15, 0, r4 + blink tr0, r63 + ld.q r15, 0, r5 + blink tr0, r63 + ld.q r15, 0, r6 + blink tr0, r63 + ld.q r15, 0, r7 + blink tr0, r63 + ld.q r15, 0, r8 + blink tr0, r63 + ld.q r15, 0, r9 + blink tr0, r63 + +.L_call_it: + # call function + pt/l 1f, tr1 + bnei/l r29, FFI_TYPE_STRUCT, tr1 + add r19, r63, r2 +1: + add r22, r63, r15 + ptabs/l r32, tr0 + blink tr0, r18 + + pt/l .L_ret_i, tr0 + pt/l .L_ret_ll, tr1 + pt/l .L_ret_d, tr2 + pt/l .L_ret_f, tr3 + pt/l .L_epilogue, tr4 + + beqi/l r29, FFI_TYPE_INT, tr0 + beqi/l r29, FFI_TYPE_SINT64, tr1 + beqi/l r29, FFI_TYPE_UINT64, tr1 + beqi/l r29, FFI_TYPE_DOUBLE, tr2 + beqi/l r29, FFI_TYPE_FLOAT, tr3 + blink tr4, r63 + +.L_ret_d: + fst.d r31, 0, dr0 + blink tr4, r63 + +.L_ret_ll: + st.q r31, 0, r2 + blink tr4, r63 + +.L_ret_f: + fst.s r31, OFS_FLT, fr0 + blink tr4, r63 + +.L_ret_i: + st.l r31, 0, r2 + # Fall + +.L_epilogue: + # Remove the space we pushed for the args + add r14, r63, r15 + + ld.l r15, 0, r14 + ld.l r15, 4, r18 + ld.q r15, 8, r28 + ld.q r15, 16, r29 + ld.q r15, 24, r30 + ld.q r15, 32, r31 + ld.q r15, 40, r32 + addi.l r15, 48, r15 + ptabs r18, tr0 + blink tr0, r63 + +.LFE1: +.ffi_call_SYSV_end: + .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV) + + .align 5 +ENTRY(ffi_closure_SYSV) +.LFB2: + addi.l r15, -136, r15 +.LCFI2: + st.l r15, 12, r18 + st.l r15, 8, r14 + st.l r15, 4, r12 + add r15, r63, r14 +.LCFI3: + /* Stack layout: + ... + 64 bytes (register parameters) + 48 bytes (floating register parameters) + 8 bytes (result) + 4 bytes (r18) + 4 bytes (r14) + 4 bytes (r12) + 4 bytes (for align) + <- new stack pointer + */ + fst.d r14, 24, dr0 + fst.d r14, 32, dr2 + fst.d r14, 40, dr4 + fst.d r14, 48, dr6 + fst.d r14, 56, dr8 + fst.d r14, 64, dr10 + st.q r14, 72, r2 + st.q r14, 80, r3 + st.q r14, 88, r4 + st.q r14, 96, r5 + st.q r14, 104, r6 + st.q r14, 112, r7 + st.q r14, 120, r8 + st.q r14, 128, r9 + + add r1, r63, r2 + addi r14, 16, r3 + addi r14, 72, r4 + addi r14, 24, r5 + addi r14, 136, r6 +#ifdef PIC + movi (((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) >> 16) & 65535), r12 + shori ((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) & 65535), r12 +.LPCS0: ptrel/u r12, tr0 + movi ((ffi_closure_helper_SYSV@GOTPLT) & 65535), r1 + gettr tr0, r12 + ldx.l r1, r12, r1 + ptabs r1, tr0 +#else + pt/l ffi_closure_helper_SYSV, tr0 +#endif + blink tr0, r18 + + shlli r2, 1, r1 + movi (((datalabel .L_table) >> 16) & 65535), r2 + shori ((datalabel .L_table) & 65535), r2 + ldx.w r2, r1, r1 + add r1, r2, r1 + pt/l .L_case_v, tr1 + ptabs r1, tr0 + blink tr0, r63 + + .align 2 +.L_table: + .word .L_case_v - datalabel .L_table /* FFI_TYPE_VOID */ + .word .L_case_i - datalabel .L_table /* FFI_TYPE_INT */ + .word .L_case_f - datalabel .L_table /* FFI_TYPE_FLOAT */ + .word .L_case_d - datalabel .L_table /* FFI_TYPE_DOUBLE */ + .word .L_case_d - datalabel .L_table /* FFI_TYPE_LONGDOUBLE */ + .word .L_case_uq - datalabel .L_table /* FFI_TYPE_UINT8 */ + .word .L_case_q - datalabel .L_table /* FFI_TYPE_SINT8 */ + .word .L_case_uh - datalabel .L_table /* FFI_TYPE_UINT16 */ + .word .L_case_h - datalabel .L_table /* FFI_TYPE_SINT16 */ + .word .L_case_i - datalabel .L_table /* FFI_TYPE_UINT32 */ + .word .L_case_i - datalabel .L_table /* FFI_TYPE_SINT32 */ + .word .L_case_ll - datalabel .L_table /* FFI_TYPE_UINT64 */ + .word .L_case_ll - datalabel .L_table /* FFI_TYPE_SINT64 */ + .word .L_case_v - datalabel .L_table /* FFI_TYPE_STRUCT */ + .word .L_case_i - datalabel .L_table /* FFI_TYPE_POINTER */ + + .align 2 +.L_case_d: + fld.d r14, 16, dr0 + blink tr1, r63 +.L_case_f: + fld.s r14, 16, fr0 + blink tr1, r63 +.L_case_ll: + ld.q r14, 16, r2 + blink tr1, r63 +.L_case_i: + ld.l r14, 16, r2 + blink tr1, r63 +.L_case_q: + ld.b r14, 16, r2 + blink tr1, r63 +.L_case_uq: + ld.ub r14, 16, r2 + blink tr1, r63 +.L_case_h: + ld.w r14, 16, r2 + blink tr1, r63 +.L_case_uh: + ld.uw r14, 16, r2 + blink tr1, r63 +.L_case_v: + add.l r14, r63, r15 + ld.l r15, 4, r12 + ld.l r15, 8, r14 + ld.l r15, 12, r18 + addi.l r15, 136, r15 + ptabs r18, tr0 + blink tr0, r63 + +.LFE2: +.ffi_closure_SYSV_end: + .size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV) + + .section ".eh_frame","aw",@progbits +__FRAME_BEGIN__: + .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .4byte 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ + .ascii "zR\0" /* CIE Augmentation */ + .uleb128 0x1 /* CIE Code Alignment Factor */ + .sleb128 -4 /* CIE Data Alignment Factor */ + .byte 0x12 /* CIE RA Column */ + .uleb128 0x1 /* Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ + .byte 0xc /* DW_CFA_def_cfa */ + .uleb128 0xf + .uleb128 0x0 + .align 2 +.LECIE1: +.LSFDE1: + .4byte datalabel .LEFDE1-datalabel .LASFDE1 /* FDE Length */ +.LASFDE1: + .4byte datalabel .LASFDE1-datalabel __FRAME_BEGIN__ + .4byte datalabel .LFB1-. /* FDE initial location */ + .4byte datalabel .LFE1-datalabel .LFB1 /* FDE address range */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte datalabel .LCFI0-datalabel .LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .uleb128 0x30 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte datalabel .LCFI1-datalabel .LCFI0 + .byte 0x8e /* DW_CFA_offset, column 0xe */ + .uleb128 0xc + .byte 0x92 /* DW_CFA_offset, column 0x12 */ + .uleb128 0xb + .byte 0x9c /* DW_CFA_offset, column 0x1c */ + .uleb128 0xa + .byte 0x9d /* DW_CFA_offset, column 0x1d */ + .uleb128 0x8 + .byte 0x9e /* DW_CFA_offset, column 0x1e */ + .uleb128 0x6 + .byte 0x9f /* DW_CFA_offset, column 0x1f */ + .uleb128 0x4 + .byte 0xa0 /* DW_CFA_offset, column 0x20 */ + .uleb128 0x2 + .byte 0xd /* DW_CFA_def_cfa_register */ + .uleb128 0xe + .align 2 +.LEFDE1: + +.LSFDE3: + .4byte datalabel .LEFDE3-datalabel .LASFDE3 /* FDE Length */ +.LASFDE3: + .4byte datalabel .LASFDE3-datalabel __FRAME_BEGIN__ + .4byte datalabel .LFB2-. /* FDE initial location */ + .4byte datalabel .LFE2-datalabel .LFB2 /* FDE address range */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte datalabel .LCFI2-datalabel .LFB2 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .uleb128 0x88 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .4byte datalabel .LCFI3-datalabel .LCFI2 + .byte 0x8c /* DW_CFA_offset, column 0xc */ + .uleb128 0x21 + .byte 0x8e /* DW_CFA_offset, column 0xe */ + .uleb128 0x20 + .byte 0x92 /* DW_CFA_offset, column 0x12 */ + .uleb128 0x1f + .byte 0xd /* DW_CFA_def_cfa_register */ + .uleb128 0xe + .align 2 +.LEFDE3: diff --git a/libffi/src/sparc/ffi.c b/libffi/src/sparc/ffi.c new file mode 100644 index 0000000..ad15bee --- /dev/null +++ b/libffi/src/sparc/ffi.c @@ -0,0 +1,595 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1996, 2003, 2004 Red Hat, Inc. + + SPARC Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +void ffi_prep_args_v8(char *stack, extended_cif *ecif) +{ + int i; + void **p_argv; + char *argp; + ffi_type **p_arg; + + /* Skip 16 words for the window save area */ + argp = stack + 16*sizeof(int); + + /* This should only really be done when we are returning a structure, + however, it's faster just to do it all the time... + + if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT ) */ + *(int *) argp = (long)ecif->rvalue; + + /* And 1 word for the structure return value. */ + argp += sizeof(int); + +#ifdef USING_PURIFY + /* Purify will probably complain in our assembly routine, unless we + zero out this memory. */ + + ((int*)argp)[0] = 0; + ((int*)argp)[1] = 0; + ((int*)argp)[2] = 0; + ((int*)argp)[3] = 0; + ((int*)argp)[4] = 0; + ((int*)argp)[5] = 0; +#endif + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; i; i--, p_arg++) + { + size_t z; + + if ((*p_arg)->type == FFI_TYPE_STRUCT +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + || (*p_arg)->type == FFI_TYPE_LONGDOUBLE +#endif + ) + { + *(unsigned int *) argp = (unsigned long)(* p_argv); + z = sizeof(int); + } + else + { + z = (*p_arg)->size; + if (z < sizeof(int)) + { + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = *(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = *(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = *(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = *(UINT16 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + } + else + { + memcpy(argp, *p_argv, z); + } + } + p_argv++; + argp += z; + } + + return; +} + +int ffi_prep_args_v9(char *stack, extended_cif *ecif) +{ + int i, ret = 0; + int tmp; + void **p_argv; + char *argp; + ffi_type **p_arg; + + tmp = 0; + + /* Skip 16 words for the window save area */ + argp = stack + 16*sizeof(long long); + +#ifdef USING_PURIFY + /* Purify will probably complain in our assembly routine, unless we + zero out this memory. */ + + ((long long*)argp)[0] = 0; + ((long long*)argp)[1] = 0; + ((long long*)argp)[2] = 0; + ((long long*)argp)[3] = 0; + ((long long*)argp)[4] = 0; + ((long long*)argp)[5] = 0; +#endif + + p_argv = ecif->avalue; + + if (ecif->cif->rtype->type == FFI_TYPE_STRUCT && + ecif->cif->rtype->size > 32) + { + *(unsigned long long *) argp = (unsigned long)ecif->rvalue; + argp += sizeof(long long); + tmp = 1; + } + + for (i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs; + i++, p_arg++) + { + size_t z; + + z = (*p_arg)->size; + switch ((*p_arg)->type) + { + case FFI_TYPE_STRUCT: + if (z > 16) + { + /* For structures larger than 16 bytes we pass reference. */ + *(unsigned long long *) argp = (unsigned long)* p_argv; + argp += sizeof(long long); + tmp++; + p_argv++; + continue; + } + /* FALLTHROUGH */ + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + ret = 1; /* We should promote into FP regs as well as integer. */ + break; + } + if (z < sizeof(long long)) + { + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed long long *) argp = *(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned long long *) argp = *(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed long long *) argp = *(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned long long *) argp = *(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + *(signed long long *) argp = *(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + *(unsigned long long *) argp = *(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_FLOAT: + *(float *) (argp + 4) = *(FLOAT32 *)(* p_argv); /* Right justify */ + break; + + case FFI_TYPE_STRUCT: + memcpy(argp, *p_argv, z); + break; + + default: + FFI_ASSERT(0); + } + z = sizeof(long long); + tmp++; + } + else if (z == sizeof(long long)) + { + memcpy(argp, *p_argv, z); + z = sizeof(long long); + tmp++; + } + else + { + if ((tmp & 1) && (*p_arg)->alignment > 8) + { + tmp++; + argp += sizeof(long long); + } + memcpy(argp, *p_argv, z); + z = 2 * sizeof(long long); + tmp += 2; + } + p_argv++; + argp += z; + } + + return ret; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + int wordsize; + + if (cif->abi != FFI_V9) + { + wordsize = 4; + + /* If we are returning a struct, this will already have been added. + Otherwise we need to add it because it's always got to be there! */ + + if (cif->rtype->type != FFI_TYPE_STRUCT) + cif->bytes += wordsize; + + /* sparc call frames require that space is allocated for 6 args, + even if they aren't used. Make that space if necessary. */ + + if (cif->bytes < 4*6+4) + cif->bytes = 4*6+4; + } + else + { + wordsize = 8; + + /* sparc call frames require that space is allocated for 6 args, + even if they aren't used. Make that space if necessary. */ + + if (cif->bytes < 8*6) + cif->bytes = 8*6; + } + + /* Adjust cif->bytes. to include 16 words for the window save area, + and maybe the struct/union return pointer area, */ + + cif->bytes += 16 * wordsize; + + /* The stack must be 2 word aligned, so round bytes up + appropriately. */ + + cif->bytes = ALIGN(cif->bytes, 2 * wordsize); + + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + cif->flags = cif->rtype->type; + break; + + case FFI_TYPE_STRUCT: + if (cif->abi == FFI_V9 && cif->rtype->size > 32) + cif->flags = FFI_TYPE_VOID; + else + cif->flags = FFI_TYPE_STRUCT; + break; + + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + if (cif->abi != FFI_V9) + { + cif->flags = FFI_TYPE_SINT64; + break; + } + /* FALLTHROUGH */ + default: + cif->flags = FFI_TYPE_INT; + break; + } + return FFI_OK; +} + +int ffi_v9_layout_struct(ffi_type *arg, int off, char *ret, char *intg, char *flt) +{ + ffi_type **ptr = &arg->elements[0]; + + while (*ptr != NULL) + { + if (off & ((*ptr)->alignment - 1)) + off = ALIGN(off, (*ptr)->alignment); + + switch ((*ptr)->type) + { + case FFI_TYPE_STRUCT: + off = ffi_v9_layout_struct(*ptr, off, ret, intg, flt); + off = ALIGN(off, FFI_SIZEOF_ARG); + break; + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + case FFI_TYPE_LONGDOUBLE: +#endif + memmove(ret + off, flt + off, (*ptr)->size); + off += (*ptr)->size; + break; + default: + memmove(ret + off, intg + off, (*ptr)->size); + off += (*ptr)->size; + break; + } + ptr++; + } + return off; +} + + +#ifdef SPARC64 +extern int ffi_call_v9(void *, extended_cif *, unsigned, + unsigned, unsigned *, void (*fn)()); +#else +extern int ffi_call_v8(void *, extended_cif *, unsigned, + unsigned, unsigned *, void (*fn)()); +#endif + +void ffi_call(ffi_cif *cif, void (*fn)(), void *rvalue, void **avalue) +{ + extended_cif ecif; + void *rval = rvalue; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + ecif.rvalue = rvalue; + if (cif->rtype->type == FFI_TYPE_STRUCT) + { + if (cif->rtype->size <= 32) + rval = alloca(64); + else + { + rval = NULL; + if (rvalue == NULL) + ecif.rvalue = alloca(cif->rtype->size); + } + } + + switch (cif->abi) + { + case FFI_V8: +#ifdef SPARC64 + /* We don't yet support calling 32bit code from 64bit */ + FFI_ASSERT(0); +#else + ffi_call_v8(ffi_prep_args_v8, &ecif, cif->bytes, + cif->flags, rvalue, fn); +#endif + break; + case FFI_V9: +#ifdef SPARC64 + ffi_call_v9(ffi_prep_args_v9, &ecif, cif->bytes, + cif->flags, rval, fn); + if (rvalue && rval && cif->rtype->type == FFI_TYPE_STRUCT) + ffi_v9_layout_struct(cif->rtype, 0, (char *)rvalue, (char *)rval, ((char *)rval)+32); +#else + /* And vice versa */ + FFI_ASSERT(0); +#endif + break; + default: + FFI_ASSERT(0); + break; + } + +} + + +#ifdef SPARC64 +extern void ffi_closure_v9(void); +#else +extern void ffi_closure_v8(void); +#endif + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + unsigned int *tramp = (unsigned int *) &closure->tramp[0]; + unsigned long fn; +#ifdef SPARC64 + /* Trampoline address is equal to the closure address. We take advantage + of that to reduce the trampoline size by 8 bytes. */ + FFI_ASSERT (cif->abi == FFI_V9); + fn = (unsigned long) ffi_closure_v9; + tramp[0] = 0x83414000; /* rd %pc, %g1 */ + tramp[1] = 0xca586010; /* ldx [%g1+16], %g5 */ + tramp[2] = 0x81c14000; /* jmp %g5 */ + tramp[3] = 0x01000000; /* nop */ + *((unsigned long *) &tramp[4]) = fn; +#else + unsigned long ctx = (unsigned long) closure; + FFI_ASSERT (cif->abi == FFI_V8); + fn = (unsigned long) ffi_closure_v8; + tramp[0] = 0x03000000 | fn >> 10; /* sethi %hi(fn), %g1 */ + tramp[1] = 0x05000000 | ctx >> 10; /* sethi %hi(ctx), %g2 */ + tramp[2] = 0x81c06000 | (fn & 0x3ff); /* jmp %g1+%lo(fn) */ + tramp[3] = 0x8410a000 | (ctx & 0x3ff);/* or %g2, %lo(ctx) */ +#endif + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + /* Flush the Icache. FIXME: alignment isn't certain, assume 8 bytes */ +#ifdef SPARC64 + asm volatile ("flush %0" : : "r" (closure) : "memory"); + asm volatile ("flush %0" : : "r" (((char *) closure) + 8) : "memory"); +#else + asm volatile ("iflush %0" : : "r" (closure) : "memory"); + asm volatile ("iflush %0" : : "r" (((char *) closure) + 8) : "memory"); +#endif + + return FFI_OK; +} + +int +ffi_closure_sparc_inner_v8(ffi_closure *closure, + void *rvalue, unsigned long *gpr) +{ + ffi_cif *cif; + ffi_type **arg_types; + void **avalue; + int i, argn; + + cif = closure->cif; + arg_types = cif->arg_types; + avalue = alloca(cif->nargs * sizeof(void *)); + + /* Copy the caller's structure return address so that the closure + returns the data directly to the caller. */ + if (cif->flags == FFI_TYPE_STRUCT +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + || cif->flags == FFI_TYPE_LONGDOUBLE +#endif + ) + rvalue = (void *) gpr[0]; + + /* Always skip the structure return address. */ + argn = 1; + + /* Grab the addresses of the arguments from the stack frame. */ + for (i = 0; i < cif->nargs; i++) + { + if (arg_types[i]->type == FFI_TYPE_STRUCT +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + || arg_types[i]->type == FFI_TYPE_LONGDOUBLE +#endif + ) + { + /* Straight copy of invisible reference. */ + avalue[i] = (void *)gpr[argn++]; + } + else + { + /* Always right-justify. */ + argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + avalue[i] = ((char *) &gpr[argn]) - arg_types[i]->size; + } + } + + /* Invoke the closure. */ + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_sparc how to perform return type promotions. */ + return cif->rtype->type; +} + +int +ffi_closure_sparc_inner_v9(ffi_closure *closure, + void *rvalue, unsigned long *gpr, double *fpr) +{ + ffi_cif *cif; + ffi_type **arg_types; + void **avalue; + int i, argn, fp_slot_max; + + cif = closure->cif; + arg_types = cif->arg_types; + avalue = alloca(cif->nargs * sizeof(void *)); + + /* Copy the caller's structure return address so that the closure + returns the data directly to the caller. */ + if (cif->flags == FFI_TYPE_VOID + && cif->rtype->type == FFI_TYPE_STRUCT) + { + rvalue = (void *) gpr[0]; + /* Skip the structure return address. */ + argn = 1; + } + else + argn = 0; + + fp_slot_max = 16 - argn; + + /* Grab the addresses of the arguments from the stack frame. */ + for (i = 0; i < cif->nargs; i++) + { + if (arg_types[i]->type == FFI_TYPE_STRUCT) + { + if (arg_types[i]->size > 16) + { + /* Straight copy of invisible reference. */ + avalue[i] = (void *)gpr[argn++]; + } + else + { + /* Left-justify. */ + ffi_v9_layout_struct(arg_types[i], + 0, + (char *) &gpr[argn], + (char *) &gpr[argn], + (char *) &fpr[argn]); + avalue[i] = &gpr[argn]; + argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + } + } + else + { + /* Right-justify. */ + argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + + if (i < fp_slot_max + && (arg_types[i]->type == FFI_TYPE_FLOAT + || arg_types[i]->type == FFI_TYPE_DOUBLE +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + || arg_types[i]->type == FFI_TYPE_LONGDOUBLE +#endif + )) + avalue[i] = ((char *) &fpr[argn]) - arg_types[i]->size; + else + avalue[i] = ((char *) &gpr[argn]) - arg_types[i]->size; + } + } + + /* Invoke the closure. */ + (closure->fun) (cif, rvalue, avalue, closure->user_data); + + /* Tell ffi_closure_sparc how to perform return type promotions. */ + return cif->rtype->type; +} diff --git a/libffi/src/sparc/ffitarget.h b/libffi/src/sparc/ffitarget.h new file mode 100644 index 0000000..f4514e5 --- /dev/null +++ b/libffi/src/sparc/ffitarget.h @@ -0,0 +1,65 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for SPARC. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- System specific configurations ----------------------------------- */ + +#if defined(__arch64__) || defined(__sparcv9) +#define SPARC64 +#endif + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + FFI_V8, + FFI_V8PLUS, + FFI_V9, +#ifdef SPARC64 + FFI_DEFAULT_ABI = FFI_V9, +#else + FFI_DEFAULT_ABI = FFI_V8, +#endif + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 +#define FFI_NATIVE_RAW_API 0 + +#ifdef SPARC64 +#define FFI_TRAMPOLINE_SIZE 24 +#else +#define FFI_TRAMPOLINE_SIZE 16 +#endif + +#endif + diff --git a/libffi/src/sparc/v8.S b/libffi/src/sparc/v8.S new file mode 100644 index 0000000..aaa7be7 --- /dev/null +++ b/libffi/src/sparc/v8.S @@ -0,0 +1,257 @@ +/* ----------------------------------------------------------------------- + v8.S - Copyright (c) 1996, 1997, 2003, 2004 Red Hat, Inc. + + SPARC Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +#define STACKFRAME 96 /* Minimum stack framesize for SPARC */ +#define ARGS (64+4) /* Offset of register area in frame */ + +.text + .align 8 +.globl ffi_call_v8 +.globl _ffi_call_v8 + +ffi_call_v8: +_ffi_call_v8: +.LLFB1: + save %sp, -STACKFRAME, %sp +.LLCFI0: + + sub %sp, %i2, %sp ! alloca() space in stack for frame to set up + add %sp, STACKFRAME, %l0 ! %l0 has start of + ! frame to set up + + mov %l0, %o0 ! call routine to set up frame + call %i0 + mov %i1, %o1 ! (delay) + + ld [%l0+ARGS], %o0 ! call foreign function + ld [%l0+ARGS+4], %o1 + ld [%l0+ARGS+8], %o2 + ld [%l0+ARGS+12], %o3 + ld [%l0+ARGS+16], %o4 + ld [%l0+ARGS+20], %o5 + call %i5 + mov %l0, %sp ! (delay) switch to frame + nop ! STRUCT returning functions skip 12 instead of 8 bytes + + ! If the return value pointer is NULL, assume no return value. + tst %i4 + bz done + nop + + cmp %i3, FFI_TYPE_INT + be,a done + st %o0, [%i4] ! (delay) + + cmp %i3, FFI_TYPE_FLOAT + be,a done + st %f0, [%i4+0] ! (delay) + + cmp %i3, FFI_TYPE_SINT64 + be longlong + + cmp %i3, FFI_TYPE_DOUBLE + bne done + nop + st %f0, [%i4+0] + st %f1, [%i4+4] + +done: + ret + restore + +longlong: + st %o0, [%i4+0] + st %o1, [%i4+4] + ret + restore +.LLFE1: + +.ffi_call_v8_end: + .size ffi_call_v8,.ffi_call_v8_end-ffi_call_v8 + + +#undef STACKFRAME +#define STACKFRAME 104 /* 16*4 register window + + 1*4 struct return + + 6*4 args backing store + + 3*4 locals */ + +/* ffi_closure_v8(...) + + Receives the closure argument in %g2. */ + + .text + .align 8 + .globl ffi_closure_v8 + +ffi_closure_v8: +#ifdef HAVE_AS_REGISTER_PSEUDO_OP + .register %g2, #scratch +#endif +.LLFB2: + save %sp, -STACKFRAME, %sp +.LLCFI1: + + ! Store all of the potential argument registers in va_list format. + st %i0, [%fp+68+0] + st %i1, [%fp+68+4] + st %i2, [%fp+68+8] + st %i3, [%fp+68+12] + st %i4, [%fp+68+16] + st %i5, [%fp+68+20] + + ! Call ffi_closure_sparc_inner to do the bulk of the work. + mov %g2, %o0 + add %fp, -8, %o1 + call ffi_closure_sparc_inner_v8 + add %fp, 64, %o2 + + ! Load up the return value in the proper type. + ! See ffi_prep_cif_machdep for the list of cases. + cmp %o0, FFI_TYPE_VOID + be done1 + + cmp %o0, FFI_TYPE_INT + be integer + + cmp %o0, FFI_TYPE_FLOAT + be,a done1 + ld [%fp-8], %f0 + + cmp %o0, FFI_TYPE_DOUBLE + be,a done1 + ldd [%fp-8], %f0 + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + cmp %o0, FFI_TYPE_LONGDOUBLE + be done2 +#endif + + cmp %o0, FFI_TYPE_STRUCT + be done2 + + ! FFI_TYPE_SINT64 + ld [%fp-4], %i1 + +integer: + ld [%fp-8], %i0 + +done1: + jmp %i7+8 + restore +done2: + ! Skip 'unimp'. + jmp %i7+12 + restore +.LLFE2: + +.ffi_closure_v8_end: + .size ffi_closure_v8,.ffi_closure_v8_end-ffi_closure_v8 + +#ifdef SPARC64 +#define WS 8 +#define nword xword +#define uanword uaxword +#else +#define WS 4 +#define nword long +#define uanword uaword +#endif + +#ifdef HAVE_RO_EH_FRAME + .section ".eh_frame",#alloc +#else + .section ".eh_frame",#alloc,#write +#endif +.LLframe1: + .uaword .LLECIE1-.LLSCIE1 ! Length of Common Information Entry +.LLSCIE1: + .uaword 0x0 ! CIE Identifier Tag + .byte 0x1 ! CIE Version + .ascii "zR\0" ! CIE Augmentation + .byte 0x1 ! uleb128 0x1; CIE Code Alignment Factor + .byte 0x80-WS ! sleb128 -WS; CIE Data Alignment Factor + .byte 0xf ! CIE RA Column + .byte 0x1 ! uleb128 0x1; Augmentation size +#ifdef HAVE_AS_SPARC_UA_PCREL + .byte 0x1b ! FDE Encoding (pcrel sdata4) +#else + .byte 0x50 ! FDE Encoding (aligned absolute) +#endif + .byte 0xc ! DW_CFA_def_cfa + .byte 0xe ! uleb128 0xe + .byte 0x0 ! uleb128 0x0 + .align WS +.LLECIE1: +.LLSFDE1: + .uaword .LLEFDE1-.LLASFDE1 ! FDE Length +.LLASFDE1: + .uaword .LLASFDE1-.LLframe1 ! FDE CIE offset +#ifdef HAVE_AS_SPARC_UA_PCREL + .uaword %r_disp32(.LLFB1) + .uaword .LLFE1-.LLFB1 ! FDE address range +#else + .align WS + .nword .LLFB1 + .uanword .LLFE1-.LLFB1 ! FDE address range +#endif + .byte 0x0 ! uleb128 0x0; Augmentation size + .byte 0x4 ! DW_CFA_advance_loc4 + .uaword .LLCFI0-.LLFB1 + .byte 0xd ! DW_CFA_def_cfa_register + .byte 0x1e ! uleb128 0x1e + .byte 0x2d ! DW_CFA_GNU_window_save + .byte 0x9 ! DW_CFA_register + .byte 0xf ! uleb128 0xf + .byte 0x1f ! uleb128 0x1f + .align WS +.LLEFDE1: +.LLSFDE2: + .uaword .LLEFDE2-.LLASFDE2 ! FDE Length +.LLASFDE2: + .uaword .LLASFDE2-.LLframe1 ! FDE CIE offset +#ifdef HAVE_AS_SPARC_UA_PCREL + .uaword %r_disp32(.LLFB2) + .uaword .LLFE2-.LLFB2 ! FDE address range +#else + .align WS + .nword .LLFB2 + .uanword .LLFE2-.LLFB2 ! FDE address range +#endif + .byte 0x0 ! uleb128 0x0; Augmentation size + .byte 0x4 ! DW_CFA_advance_loc4 + .uaword .LLCFI1-.LLFB2 + .byte 0xd ! DW_CFA_def_cfa_register + .byte 0x1e ! uleb128 0x1e + .byte 0x2d ! DW_CFA_GNU_window_save + .byte 0x9 ! DW_CFA_register + .byte 0xf ! uleb128 0xf + .byte 0x1f ! uleb128 0x1f + .align WS +.LLEFDE2: diff --git a/libffi/src/sparc/v9.S b/libffi/src/sparc/v9.S new file mode 100644 index 0000000..d640e02 --- /dev/null +++ b/libffi/src/sparc/v9.S @@ -0,0 +1,302 @@ +/* ----------------------------------------------------------------------- + v9.S - Copyright (c) 2000, 2003, 2004 Red Hat, Inc. + + SPARC 64-bit Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +#ifdef SPARC64 +/* Only compile this in for 64bit builds, because otherwise the object file + will have inproper architecture due to used instructions. */ + +#define STACKFRAME 128 /* Minimum stack framesize for SPARC */ +#define STACK_BIAS 2047 +#define ARGS (128) /* Offset of register area in frame */ + +.text + .align 8 +.globl ffi_call_v9 +.globl _ffi_call_v9 + +ffi_call_v9: +_ffi_call_v9: +.LLFB1: + save %sp, -STACKFRAME, %sp +.LLCFI0: + + sub %sp, %i2, %sp ! alloca() space in stack for frame to set up + add %sp, STACKFRAME+STACK_BIAS, %l0 ! %l0 has start of + ! frame to set up + + mov %l0, %o0 ! call routine to set up frame + call %i0 + mov %i1, %o1 ! (delay) + brz,pt %o0, 1f + ldx [%l0+ARGS], %o0 ! call foreign function + + ldd [%l0+ARGS], %f0 + ldd [%l0+ARGS+8], %f2 + ldd [%l0+ARGS+16], %f4 + ldd [%l0+ARGS+24], %f6 + ldd [%l0+ARGS+32], %f8 + ldd [%l0+ARGS+40], %f10 + ldd [%l0+ARGS+48], %f12 + ldd [%l0+ARGS+56], %f14 + ldd [%l0+ARGS+64], %f16 + ldd [%l0+ARGS+72], %f18 + ldd [%l0+ARGS+80], %f20 + ldd [%l0+ARGS+88], %f22 + ldd [%l0+ARGS+96], %f24 + ldd [%l0+ARGS+104], %f26 + ldd [%l0+ARGS+112], %f28 + ldd [%l0+ARGS+120], %f30 + +1: ldx [%l0+ARGS+8], %o1 + ldx [%l0+ARGS+16], %o2 + ldx [%l0+ARGS+24], %o3 + ldx [%l0+ARGS+32], %o4 + ldx [%l0+ARGS+40], %o5 + call %i5 + sub %l0, STACK_BIAS, %sp ! (delay) switch to frame + + ! If the return value pointer is NULL, assume no return value. + brz,pn %i4, done + nop + + cmp %i3, FFI_TYPE_INT + be,a,pt %icc, done + stx %o0, [%i4+0] ! (delay) + + cmp %i3, FFI_TYPE_FLOAT + be,a,pn %icc, done + st %f0, [%i4+0] ! (delay) + + cmp %i3, FFI_TYPE_DOUBLE + be,a,pn %icc, done + std %f0, [%i4+0] ! (delay) + + cmp %i3, FFI_TYPE_STRUCT + be,pn %icc, dostruct + + cmp %i3, FFI_TYPE_LONGDOUBLE + bne,pt %icc, done + nop + std %f0, [%i4+0] + std %f2, [%i4+8] + +done: ret + restore + +dostruct: + /* This will not work correctly for unions. */ + stx %o0, [%i4+0] + stx %o1, [%i4+8] + stx %o2, [%i4+16] + stx %o3, [%i4+24] + std %f0, [%i4+32] + std %f2, [%i4+40] + std %f4, [%i4+48] + std %f6, [%i4+56] + ret + restore +.LLFE1: + +.ffi_call_v9_end: + .size ffi_call_v9,.ffi_call_v9_end-ffi_call_v9 + + +#undef STACKFRAME +#define STACKFRAME 336 /* 16*8 register window + + 6*8 args backing store + + 20*8 locals */ +#define FP %fp+STACK_BIAS + +/* ffi_closure_v9(...) + + Receives the closure argument in %g1. */ + + .text + .align 8 + .globl ffi_closure_v9 + +ffi_closure_v9: +.LLFB2: + save %sp, -STACKFRAME, %sp +.LLCFI1: + + ! Store all of the potential argument registers in va_list format. + stx %i0, [FP+128+0] + stx %i1, [FP+128+8] + stx %i2, [FP+128+16] + stx %i3, [FP+128+24] + stx %i4, [FP+128+32] + stx %i5, [FP+128+40] + + ! Store possible floating point argument registers too. + std %f0, [FP-128] + std %f2, [FP-120] + std %f4, [FP-112] + std %f6, [FP-104] + std %f8, [FP-96] + std %f10, [FP-88] + std %f12, [FP-80] + std %f14, [FP-72] + std %f16, [FP-64] + std %f18, [FP-56] + std %f20, [FP-48] + std %f22, [FP-40] + std %f24, [FP-32] + std %f26, [FP-24] + std %f28, [FP-16] + std %f30, [FP-8] + + ! Call ffi_closure_sparc_inner to do the bulk of the work. + mov %g1, %o0 + add %fp, STACK_BIAS-160, %o1 + add %fp, STACK_BIAS+128, %o2 + call ffi_closure_sparc_inner_v9 + add %fp, STACK_BIAS-128, %o3 + + ! Load up the return value in the proper type. + ! See ffi_prep_cif_machdep for the list of cases. + cmp %o0, FFI_TYPE_VOID + be,pn %icc, done1 + + cmp %o0, FFI_TYPE_INT + be,pn %icc, integer + + cmp %o0, FFI_TYPE_FLOAT + be,a,pn %icc, done1 + ld [FP-160], %f0 + + cmp %o0, FFI_TYPE_DOUBLE + be,a,pn %icc, done1 + ldd [FP-160], %f0 + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE + cmp %o0, FFI_TYPE_LONGDOUBLE + be,a,pn %icc, longdouble1 + ldd [FP-160], %f0 +#endif + + ! FFI_TYPE_STRUCT + ldx [FP-152], %i1 + ldx [FP-144], %i2 + ldx [FP-136], %i3 + ldd [FP-160], %f0 + ldd [FP-152], %f2 + ldd [FP-144], %f4 + ldd [FP-136], %f6 + +integer: + ldx [FP-160], %i0 + +done1: + ret + restore + +#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE +longdouble1: + ldd [FP-152], %f2 + ret + restore +#endif +.LLFE2: + +.ffi_closure_v9_end: + .size ffi_closure_v9,.ffi_closure_v9_end-ffi_closure_v9 + +#ifdef HAVE_RO_EH_FRAME + .section ".eh_frame",#alloc +#else + .section ".eh_frame",#alloc,#write +#endif +.LLframe1: + .uaword .LLECIE1-.LLSCIE1 ! Length of Common Information Entry +.LLSCIE1: + .uaword 0x0 ! CIE Identifier Tag + .byte 0x1 ! CIE Version + .ascii "zR\0" ! CIE Augmentation + .byte 0x1 ! uleb128 0x1; CIE Code Alignment Factor + .byte 0x78 ! sleb128 -8; CIE Data Alignment Factor + .byte 0xf ! CIE RA Column + .byte 0x1 ! uleb128 0x1; Augmentation size +#ifdef HAVE_AS_SPARC_UA_PCREL + .byte 0x1b ! FDE Encoding (pcrel sdata4) +#else + .byte 0x50 ! FDE Encoding (aligned absolute) +#endif + .byte 0xc ! DW_CFA_def_cfa + .byte 0xe ! uleb128 0xe + .byte 0xff,0xf ! uleb128 0x7ff + .align 8 +.LLECIE1: +.LLSFDE1: + .uaword .LLEFDE1-.LLASFDE1 ! FDE Length +.LLASFDE1: + .uaword .LLASFDE1-.LLframe1 ! FDE CIE offset +#ifdef HAVE_AS_SPARC_UA_PCREL + .uaword %r_disp32(.LLFB1) + .uaword .LLFE1-.LLFB1 ! FDE address range +#else + .align 8 + .xword .LLFB1 + .uaxword .LLFE1-.LLFB1 ! FDE address range +#endif + .byte 0x0 ! uleb128 0x0; Augmentation size + .byte 0x4 ! DW_CFA_advance_loc4 + .uaword .LLCFI0-.LLFB1 + .byte 0xd ! DW_CFA_def_cfa_register + .byte 0x1e ! uleb128 0x1e + .byte 0x2d ! DW_CFA_GNU_window_save + .byte 0x9 ! DW_CFA_register + .byte 0xf ! uleb128 0xf + .byte 0x1f ! uleb128 0x1f + .align 8 +.LLEFDE1: +.LLSFDE2: + .uaword .LLEFDE2-.LLASFDE2 ! FDE Length +.LLASFDE2: + .uaword .LLASFDE2-.LLframe1 ! FDE CIE offset +#ifdef HAVE_AS_SPARC_UA_PCREL + .uaword %r_disp32(.LLFB2) + .uaword .LLFE2-.LLFB2 ! FDE address range +#else + .align 8 + .xword .LLFB2 + .uaxword .LLFE2-.LLFB2 ! FDE address range +#endif + .byte 0x0 ! uleb128 0x0; Augmentation size + .byte 0x4 ! DW_CFA_advance_loc4 + .uaword .LLCFI1-.LLFB2 + .byte 0xd ! DW_CFA_def_cfa_register + .byte 0x1e ! uleb128 0x1e + .byte 0x2d ! DW_CFA_GNU_window_save + .byte 0x9 ! DW_CFA_register + .byte 0xf ! uleb128 0xf + .byte 0x1f ! uleb128 0x1f + .align 8 +.LLEFDE2: +#endif diff --git a/libffi/src/types.c b/libffi/src/types.c new file mode 100644 index 0000000..d25423f --- /dev/null +++ b/libffi/src/types.c @@ -0,0 +1,118 @@ +/* ----------------------------------------------------------------------- + types.c - Copyright (c) 1996, 1998 Red Hat, Inc. + + Predefined ffi_types needed by libffi. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +/* Type definitions */ + +#define FFI_INTEGRAL_TYPEDEF(n, s, a, t) ffi_type ffi_type_##n = { s, a, t, NULL } +#define FFI_AGGREGATE_TYPEDEF(n, e) ffi_type ffi_type_##n = { 0, 0, FFI_TYPE_STRUCT, e } + +/* Size and alignment are fake here. They must not be 0. */ +FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID); + +FFI_INTEGRAL_TYPEDEF(uint8, 1, 1, FFI_TYPE_UINT8); +FFI_INTEGRAL_TYPEDEF(sint8, 1, 1, FFI_TYPE_SINT8); +FFI_INTEGRAL_TYPEDEF(uint16, 2, 2, FFI_TYPE_UINT16); +FFI_INTEGRAL_TYPEDEF(sint16, 2, 2, FFI_TYPE_SINT16); +FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32); +FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32); +FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT); + +#if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X \ + || defined IA64 || defined POWERPC64 + +FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER); + +#else + +FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER); + +#endif + +#if defined X86_DARWIN + +FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); +FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); + +#elif defined X86 || defined ARM || defined M68K || defined(POWERPC_DARWIN) + +FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); +FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); + +#elif defined SH + +FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); +FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); + +#else + +FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); +FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); + +#endif + + +#if defined X86 || defined X86_WIN32 || defined M68K + +#ifdef X86_WIN32 +FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); +#else +FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); +#endif + +#ifdef X86_DARWIN +FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); +#else +FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE); +#endif + +#elif defined ARM || defined SH || defined POWERPC_AIX || defined POWERPC_DARWIN + +FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); +FFI_INTEGRAL_TYPEDEF(longdouble, 8, 4, FFI_TYPE_LONGDOUBLE); + +#elif defined SPARC + +FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); +#ifdef SPARC64 +FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); +#else +FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE); +#endif + +#elif defined X86_64 || defined POWERPC64 + +FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); +FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); + +#else + +FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); +FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE); + +#endif + diff --git a/libffi/src/x86/darwin.S b/libffi/src/x86/darwin.S new file mode 100644 index 0000000..c5e55b5 --- /dev/null +++ b/libffi/src/x86/darwin.S @@ -0,0 +1,195 @@ +#ifdef __i386__ +/* ----------------------------------------------------------------------- + darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc. + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +/* + * This file is based on sysv.S and then hacked up by Ronald who hasn't done + * assembly programming in 8 years. + */ + +#ifndef __x86_64__ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +.text + +.globl _ffi_prep_args + +.align 4 +.globl _ffi_call_SYSV + +_ffi_call_SYSV: +.LFB1: + pushl %ebp +.LCFI0: + movl %esp,%ebp +.LCFI1: + /* Make room for all of the new args. */ + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + /* Place all of the ffi_prep_args in position */ + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + /* Return stack to previous state and call the function */ + addl $8,%esp + + call *28(%ebp) + + /* Remove the space we pushed for the args */ + movl 16(%ebp),%ecx + addl %ecx,%esp + + /* Load %ecx with the return type code */ + movl 20(%ebp),%ecx + + /* If the return value pointer is NULL, assume no return value. */ + cmpl $0,24(%ebp) + jne retint + + /* Even if there is no space for the return value, we are + obliged to handle floating-point values. */ + cmpl $FFI_TYPE_FLOAT,%ecx + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $FFI_TYPE_INT,%ecx + jne retfloat + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne retdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne retlongdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne retint64 + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne retstruct + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct: + /* Nothing to do! */ + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret +.LFE1: +.ffi_call_SYSV_end: +#if 0 + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV +#endif + +#if 0 + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .long 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ +#ifdef __PIC__ + .ascii "zR\0" /* CIE Augmentation */ +#else + .ascii "\0" /* CIE Augmentation */ +#endif + .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */ + .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */ + .byte 0x8 /* CIE RA Column */ +#ifdef __PIC__ + .byte 0x1 /* .uleb128 0x1; Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ +#endif + .byte 0xc /* DW_CFA_def_cfa */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x88 /* DW_CFA_offset, column 0x8 */ + .byte 0x1 /* .uleb128 0x1 */ + .align 4 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .long .LASFDE1-.Lframe1 /* FDE CIE offset */ +#ifdef __PIC__ + .long .LFB1-. /* FDE initial location */ +#else + .long .LFB1 /* FDE initial location */ +#endif + .long .LFE1-.LFB1 /* FDE address range */ +#ifdef __PIC__ + .byte 0x0 /* .uleb128 0x0; Augmentation size */ +#endif + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* .uleb128 0x8 */ + .byte 0x85 /* DW_CFA_offset, column 0x5 */ + .byte 0x2 /* .uleb128 0x2 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI1-.LCFI0 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0x5 /* .uleb128 0x5 */ + .align 4 +.LEFDE1: +#endif + +#endif /* ifndef __x86_64__ */ + +#endif /* defined __i386__ */ diff --git a/libffi/src/x86/ffi.c b/libffi/src/x86/ffi.c new file mode 100644 index 0000000..633e549 --- /dev/null +++ b/libffi/src/x86/ffi.c @@ -0,0 +1,557 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1996, 1998, 1999, 2001 Red Hat, Inc. + Copyright (c) 2002 Ranjit Mathew + Copyright (c) 2002 Bo Thorsen + Copyright (c) 2002 Roger Sayle + + x86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#ifndef __x86_64__ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (ecif->cif->flags == FFI_TYPE_STRUCT) + { + *(void **) argp = ecif->rvalue; + argp += 4; + } + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; + i != 0; + i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) + argp = (char *) ALIGN(argp, sizeof(int)); + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + } + else + { + memcpy(argp, *p_argv, z); + } + p_argv++; + argp += z; + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: +#ifndef X86_WIN32 + case FFI_TYPE_STRUCT: +#endif + case FFI_TYPE_SINT64: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_LONGDOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + case FFI_TYPE_UINT64: + cif->flags = FFI_TYPE_SINT64; + break; + +#ifdef X86_WIN32 + case FFI_TYPE_STRUCT: + if (cif->rtype->size == 1) + { + cif->flags = FFI_TYPE_SINT8; /* same as char size */ + } + else if (cif->rtype->size == 2) + { + cif->flags = FFI_TYPE_SINT16; /* same as short size */ + } + else if (cif->rtype->size == 4) + { + cif->flags = FFI_TYPE_INT; /* same as int type */ + } + else if (cif->rtype->size == 8) + { + cif->flags = FFI_TYPE_SINT64; /* same as int64 type */ + } + else + { + cif->flags = FFI_TYPE_STRUCT; + } + break; +#endif + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +#ifdef X86_WIN32 +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ +#endif /* X86_WIN32 */ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->flags == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + + +/** private members **/ + +static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, + void** args, ffi_cif* cif); +static void ffi_closure_SYSV (ffi_closure *) + __attribute__ ((regparm(1))); +static void ffi_closure_raw_SYSV (ffi_raw_closure *) + __attribute__ ((regparm(1))); + +/* This function is jumped to by the trampoline */ + +static void +ffi_closure_SYSV (closure) + ffi_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_cif *cif; + void **arg_area; + unsigned short rtype; + void *resp = (void*)&res; + void *args = __builtin_dwarf_cfa (); + + cif = closure->cif; + arg_area = (void**) alloca (cif->nargs * sizeof (void*)); + + /* this call will initialize ARG_AREA, such that each + * element in that array points to the corresponding + * value on the stack; and if the function returns + * a structure, it will re-set RESP to point to the + * structure return address. */ + + ffi_prep_incoming_args_SYSV(args, (void**)&resp, arg_area, cif); + + (closure->fun) (cif, resp, arg_area, closure->user_data); + + rtype = cif->flags; + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax;" + "movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +#ifdef X86_WIN32 + else if (rtype == FFI_TYPE_SINT8) /* 1-byte struct */ + { + asm ("movsbl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_SINT16) /* 2-bytes struct */ + { + asm ("movswl (%0),%%eax" : : "r" (resp) : "eax"); + } +#endif +} + +/*@-exportheader@*/ +static void +ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, + void **avalue, ffi_cif *cif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if ( cif->flags == FFI_TYPE_STRUCT ) { + *rvalue = *(void **) argp; + argp += 4; + } + + p_argv = avalue; + + for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, sizeof(int)); + } + + z = (*p_arg)->size; + + /* because we're little endian, this is what it turns into. */ + + *p_argv = (void*) argp; + + p_argv++; + argp += z; + } + + return; +} + +/* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ + +#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \ +({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ + unsigned int __fun = (unsigned int)(FUN); \ + unsigned int __ctx = (unsigned int)(CTX); \ + unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ + *(unsigned char*) &__tramp[0] = 0xb8; \ + *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ + *(unsigned char *) &__tramp[5] = 0xe9; \ + *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ + }) + + +/* the cif must already be prep'ed */ + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data) +{ + FFI_ASSERT (cif->abi == FFI_SYSV); + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], \ + &ffi_closure_SYSV, \ + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +/* ------- Native raw API support -------------------------------- */ + +#if !FFI_NO_RAW_API + +static void +ffi_closure_raw_SYSV (closure) + ffi_raw_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_raw *raw_args; + ffi_cif *cif; + unsigned short rtype; + void *resp = (void*)&res; + + /* get the cif */ + cif = closure->cif; + + /* the SYSV/X86 abi matches the RAW API exactly, well.. almost */ + raw_args = (ffi_raw*) __builtin_dwarf_cfa (); + + (closure->fun) (cif, resp, raw_args, closure->user_data); + + rtype = cif->flags; + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax; movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +} + + + + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data) +{ + int i; + + FFI_ASSERT (cif->abi == FFI_SYSV); + + // we currently don't support certain kinds of arguments for raw + // closures. This should be implemented by a separate assembly language + // routine, since it would require argument processing, something we + // don't do now for performance. + + for (i = cif->nargs-1; i >= 0; i--) + { + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_STRUCT); + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE); + } + + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV, + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +static void +ffi_prep_args_raw(char *stack, extended_cif *ecif) +{ + memcpy (stack, ecif->avalue, ecif->cif->bytes); +} + +/* we borrow this routine from libffi (it must be changed, though, to + * actually call the function passed in the first argument. as of + * libffi-1.20, this is not the case.) + */ + +extern void +ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); + +#ifdef X86_WIN32 +extern void +ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +#endif /* X86_WIN32 */ + +void +ffi_raw_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *fake_avalue) +{ + extended_cif ecif; + void **avalue = (void **)fake_avalue; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + +#endif + +#endif /* __x86_64__ */ diff --git a/libffi/src/x86/ffi64.c b/libffi/src/x86/ffi64.c new file mode 100644 index 0000000..343ee92 --- /dev/null +++ b/libffi/src/x86/ffi64.c @@ -0,0 +1,706 @@ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 2002 Bo Thorsen <bo@suse.de> + + x86-64 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> +#include <stdarg.h> + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +#ifdef __x86_64__ + +#define MAX_GPR_REGS 6 +#define MAX_SSE_REGS 8 +typedef struct +{ + /* Registers for argument passing. */ + long gpr[MAX_GPR_REGS]; + __int128_t sse[MAX_SSE_REGS]; + + /* Stack space for arguments. */ + char argspace[0]; +} stackLayout; + +/* All reference to register classes here is identical to the code in + gcc/config/i386/i386.c. Do *not* change one without the other. */ + +/* Register class used for passing given 64bit part of the argument. + These represent classes as documented by the PS ABI, with the exception + of SSESF, SSEDF classes, that are basically SSE class, just gcc will + use SF or DFmode move instead of DImode to avoid reformating penalties. + + Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves + whenever possible (upper half does contain padding). + */ +enum x86_64_reg_class + { + X86_64_NO_CLASS, + X86_64_INTEGER_CLASS, + X86_64_INTEGERSI_CLASS, + X86_64_SSE_CLASS, + X86_64_SSESF_CLASS, + X86_64_SSEDF_CLASS, + X86_64_SSEUP_CLASS, + X86_64_X87_CLASS, + X86_64_X87UP_CLASS, + X86_64_MEMORY_CLASS + }; + +#define MAX_CLASSES 4 + +/* x86-64 register passing implementation. See x86-64 ABI for details. Goal + of this code is to classify each 8bytes of incoming argument by the register + class and assign registers accordingly. */ + +/* Return the union class of CLASS1 and CLASS2. + See the x86-64 PS ABI for details. */ + +static enum x86_64_reg_class +merge_classes (enum x86_64_reg_class class1, enum x86_64_reg_class class2) +{ + /* Rule #1: If both classes are equal, this is the resulting class. */ + if (class1 == class2) + return class1; + + /* Rule #2: If one of the classes is NO_CLASS, the resulting class is + the other class. */ + if (class1 == X86_64_NO_CLASS) + return class2; + if (class2 == X86_64_NO_CLASS) + return class1; + + /* Rule #3: If one of the classes is MEMORY, the result is MEMORY. */ + if (class1 == X86_64_MEMORY_CLASS || class2 == X86_64_MEMORY_CLASS) + return X86_64_MEMORY_CLASS; + + /* Rule #4: If one of the classes is INTEGER, the result is INTEGER. */ + if ((class1 == X86_64_INTEGERSI_CLASS && class2 == X86_64_SSESF_CLASS) + || (class2 == X86_64_INTEGERSI_CLASS && class1 == X86_64_SSESF_CLASS)) + return X86_64_INTEGERSI_CLASS; + if (class1 == X86_64_INTEGER_CLASS || class1 == X86_64_INTEGERSI_CLASS + || class2 == X86_64_INTEGER_CLASS || class2 == X86_64_INTEGERSI_CLASS) + return X86_64_INTEGER_CLASS; + + /* Rule #5: If one of the classes is X87 or X87UP class, MEMORY is used. */ + if (class1 == X86_64_X87_CLASS || class1 == X86_64_X87UP_CLASS + || class2 == X86_64_X87_CLASS || class2 == X86_64_X87UP_CLASS) + return X86_64_MEMORY_CLASS; + + /* Rule #6: Otherwise class SSE is used. */ + return X86_64_SSE_CLASS; +} + +/* Classify the argument of type TYPE and mode MODE. + CLASSES will be filled by the register class used to pass each word + of the operand. The number of words is returned. In case the parameter + should be passed in memory, 0 is returned. As a special case for zero + sized containers, classes[0] will be NO_CLASS and 1 is returned. + + See the x86-64 PS ABI for details. +*/ +static int +classify_argument (ffi_type *type, enum x86_64_reg_class classes[], + int *byte_offset) +{ + /* First, align to the right place. */ + *byte_offset = ALIGN(*byte_offset, type->alignment); + + switch (type->type) + { + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT64: + case FFI_TYPE_SINT64: + case FFI_TYPE_POINTER: + if (((*byte_offset) % 8 + type->size) <= 4) + classes[0] = X86_64_INTEGERSI_CLASS; + else + classes[0] = X86_64_INTEGER_CLASS; + return 1; + case FFI_TYPE_FLOAT: + if (((*byte_offset) % 8) == 0) + classes[0] = X86_64_SSESF_CLASS; + else + classes[0] = X86_64_SSE_CLASS; + return 1; + case FFI_TYPE_DOUBLE: + classes[0] = X86_64_SSEDF_CLASS; + return 1; + case FFI_TYPE_LONGDOUBLE: + classes[0] = X86_64_X87_CLASS; + classes[1] = X86_64_X87UP_CLASS; + return 2; + case FFI_TYPE_STRUCT: + { + const int UNITS_PER_WORD = 8; + int words = (type->size + UNITS_PER_WORD - 1) / UNITS_PER_WORD; + ffi_type **ptr; + int i; + enum x86_64_reg_class subclasses[MAX_CLASSES]; + + /* If the struct is larger than 16 bytes, pass it on the stack. */ + if (type->size > 16) + return 0; + + for (i = 0; i < words; i++) + classes[i] = X86_64_NO_CLASS; + + /* Merge the fields of structure. */ + for (ptr=type->elements; (*ptr)!=NULL; ptr++) + { + int num; + + num = classify_argument (*ptr, subclasses, byte_offset); + if (num == 0) + return 0; + for (i = 0; i < num; i++) + { + int pos = *byte_offset / 8; + classes[i + pos] = + merge_classes (subclasses[i], classes[i + pos]); + } + + if ((*ptr)->type != FFI_TYPE_STRUCT) + *byte_offset += (*ptr)->size; + } + + /* Final merger cleanup. */ + for (i = 0; i < words; i++) + { + /* If one class is MEMORY, everything should be passed in + memory. */ + if (classes[i] == X86_64_MEMORY_CLASS) + return 0; + + /* The X86_64_SSEUP_CLASS should be always preceded by + X86_64_SSE_CLASS. */ + if (classes[i] == X86_64_SSEUP_CLASS + && (i == 0 || classes[i - 1] != X86_64_SSE_CLASS)) + classes[i] = X86_64_SSE_CLASS; + + /* X86_64_X87UP_CLASS should be preceded by X86_64_X87_CLASS. */ + if (classes[i] == X86_64_X87UP_CLASS + && (i == 0 || classes[i - 1] != X86_64_X87_CLASS)) + classes[i] = X86_64_SSE_CLASS; + } + return words; + } + + default: + FFI_ASSERT(0); + } + return 0; /* Never reached. */ +} + +/* Examine the argument and return set number of register required in each + class. Return 0 iff parameter should be passed in memory. */ +static int +examine_argument (ffi_type *type, int in_return, int *int_nregs,int *sse_nregs) +{ + enum x86_64_reg_class class[MAX_CLASSES]; + int offset = 0; + int n; + + n = classify_argument (type, class, &offset); + + if (n == 0) + return 0; + + *int_nregs = 0; + *sse_nregs = 0; + for (n--; n>=0; n--) + switch (class[n]) + { + case X86_64_INTEGER_CLASS: + case X86_64_INTEGERSI_CLASS: + (*int_nregs)++; + break; + case X86_64_SSE_CLASS: + case X86_64_SSESF_CLASS: + case X86_64_SSEDF_CLASS: + (*sse_nregs)++; + break; + case X86_64_NO_CLASS: + case X86_64_SSEUP_CLASS: + break; + case X86_64_X87_CLASS: + case X86_64_X87UP_CLASS: + if (!in_return) + return 0; + break; + default: + abort (); + } + return 1; +} + +/* Functions to load floats and double to an SSE register placeholder. */ +extern void float2sse (float, __int128_t *); +extern void double2sse (double, __int128_t *); +extern void floatfloat2sse (void *, __int128_t *); + +/* Functions to put the floats and doubles back. */ +extern float sse2float (__int128_t *); +extern double sse2double (__int128_t *); +extern void sse2floatfloat(__int128_t *, void *); + +/*@-exportheader@*/ +void +ffi_prep_args (stackLayout *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + int gprcount, ssecount, i, g, s; + void **p_argv; + void *argp = &stack->argspace; + ffi_type **p_arg; + + /* First check if the return value should be passed in memory. If so, + pass the pointer as the first argument. */ + gprcount = ssecount = 0; + if (ecif->cif->rtype->type != FFI_TYPE_VOID + && examine_argument (ecif->cif->rtype, 1, &g, &s) == 0) + stack->gpr[gprcount++] = (long) ecif->rvalue; + + for (i=ecif->cif->nargs, p_arg=ecif->cif->arg_types, p_argv = ecif->avalue; + i!=0; i--, p_arg++, p_argv++) + { + int in_register = 0; + + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT8: + case FFI_TYPE_UINT16: + case FFI_TYPE_UINT32: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + if (gprcount < MAX_GPR_REGS) + { + stack->gpr[gprcount] = 0; + stack->gpr[gprcount++] = *(long long *)(*p_argv); + in_register = 1; + } + break; + + case FFI_TYPE_FLOAT: + if (ssecount < MAX_SSE_REGS) + { + float2sse (*(float *)(*p_argv), &stack->sse[ssecount++]); + in_register = 1; + } + break; + + case FFI_TYPE_DOUBLE: + if (ssecount < MAX_SSE_REGS) + { + double2sse (*(double *)(*p_argv), &stack->sse[ssecount++]); + in_register = 1; + } + break; + } + + if (in_register) + continue; + + /* Either all places in registers where filled, or this is a + type that potentially goes into a memory slot. */ + if (examine_argument (*p_arg, 0, &g, &s) == 0 + || gprcount + g > MAX_GPR_REGS || ssecount + s > MAX_SSE_REGS) + { + /* Pass this argument in memory. */ + argp = (void *)ALIGN(argp, (*p_arg)->alignment); + memcpy (argp, *p_argv, (*p_arg)->size); + argp += (*p_arg)->size; + } + else + { + /* All easy cases are eliminated. Now fire the big guns. */ + + enum x86_64_reg_class classes[MAX_CLASSES]; + int offset = 0, j, num; + void *a; + + num = classify_argument (*p_arg, classes, &offset); + for (j=0, a=*p_argv; j<num; j++, a+=8) + { + switch (classes[j]) + { + case X86_64_INTEGER_CLASS: + case X86_64_INTEGERSI_CLASS: + stack->gpr[gprcount++] = *(long long *)a; + break; + case X86_64_SSE_CLASS: + floatfloat2sse (a, &stack->sse[ssecount++]); + break; + case X86_64_SSESF_CLASS: + float2sse (*(float *)a, &stack->sse[ssecount++]); + break; + case X86_64_SSEDF_CLASS: + double2sse (*(double *)a, &stack->sse[ssecount++]); + break; + default: + abort(); + } + } + } + } +} + +/* Perform machine dependent cif processing. */ +ffi_status +ffi_prep_cif_machdep (ffi_cif *cif) +{ + int gprcount, ssecount, i, g, s; + + gprcount = ssecount = 0; + + /* Reset the byte count. We handle this size estimation here. */ + cif->bytes = 0; + + /* If the return value should be passed in memory, pass the pointer + as the first argument. The actual memory isn't allocated here. */ + if (cif->rtype->type != FFI_TYPE_VOID + && examine_argument (cif->rtype, 1, &g, &s) == 0) + gprcount = 1; + + /* Go over all arguments and determine the way they should be passed. + If it's in a register and there is space for it, let that be so. If + not, add it's size to the stack byte count. */ + for (i=0; i<cif->nargs; i++) + { + if (examine_argument (cif->arg_types[i], 0, &g, &s) == 0 + || gprcount + g > MAX_GPR_REGS || ssecount + s > MAX_SSE_REGS) + { + /* This is passed in memory. First align to the basic type. */ + cif->bytes = ALIGN(cif->bytes, cif->arg_types[i]->alignment); + + /* Stack arguments are *always* at least 8 byte aligned. */ + cif->bytes = ALIGN(cif->bytes, 8); + + /* Now add the size of this argument. */ + cif->bytes += cif->arg_types[i]->size; + } + else + { + gprcount += g; + ssecount += s; + } + } + + /* Set the flag for the closures return. */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: + case FFI_TYPE_STRUCT: + case FFI_TYPE_SINT64: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_LONGDOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + case FFI_TYPE_UINT64: + cif->flags = FFI_TYPE_SINT64; + break; + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + return FFI_OK; +} + +typedef struct +{ + long gpr[2]; + __int128_t sse[2]; + long double st0; +} return_value; + +void +ffi_fill_return_value (return_value *rv, extended_cif *ecif) +{ + enum x86_64_reg_class classes[MAX_CLASSES]; + int i = 0, num; + long *gpr = rv->gpr; + __int128_t *sse = rv->sse; + signed char sc; + signed short ss; + + /* This is needed because of the way x86-64 handles signed short + integers. */ + switch (ecif->cif->rtype->type) + { + case FFI_TYPE_SINT8: + sc = *(signed char *)gpr; + *(long long *)ecif->rvalue = (long long)sc; + return; + case FFI_TYPE_SINT16: + ss = *(signed short *)gpr; + *(long long *)ecif->rvalue = (long long)ss; + return; + default: + /* Just continue. */ + ; + } + + num = classify_argument (ecif->cif->rtype, classes, &i); + + if (num == 0) + /* Return in memory. */ + ecif->rvalue = (void *) rv->gpr[0]; + else if (num == 2 && classes[0] == X86_64_X87_CLASS && + classes[1] == X86_64_X87UP_CLASS) + /* This is a long double (this is easiest to handle this way instead + of an eightbyte at a time as in the loop below. */ + *((long double *)ecif->rvalue) = rv->st0; + else + { + void *a; + + for (i=0, a=ecif->rvalue; i<num; i++, a+=8) + { + switch (classes[i]) + { + case X86_64_INTEGER_CLASS: + case X86_64_INTEGERSI_CLASS: + *(long long *)a = *gpr; + gpr++; + break; + case X86_64_SSE_CLASS: + sse2floatfloat (sse++, a); + break; + case X86_64_SSESF_CLASS: + *(float *)a = sse2float (sse++); + break; + case X86_64_SSEDF_CLASS: + *(double *)a = sse2double (sse++); + break; + default: + abort(); + } + } + } +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_UNIX64(void (*)(stackLayout *, extended_cif *), + void (*) (return_value *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, /*@out@*/ unsigned *, void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + int dummy; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (examine_argument (cif->rtype, 1, &dummy, &dummy) == 0)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + /* Stack must always be 16byte aligned. Make it so. */ + cif->bytes = ALIGN(cif->bytes, 16); + + switch (cif->abi) + { + case FFI_SYSV: + /* Calling 32bit code from 64bit is not possible */ + FFI_ASSERT(0); + break; + + case FFI_UNIX64: + /*@-usedef@*/ + ffi_call_UNIX64 (ffi_prep_args, ffi_fill_return_value, &ecif, + cif->bytes, ecif.rvalue, fn); + /*@=usedef@*/ + break; + + default: + FFI_ASSERT(0); + break; + } +} + +extern void ffi_closure_UNIX64(void); + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*, void*, void**, void*), + void *user_data) +{ + volatile unsigned short *tramp; + + /* FFI_ASSERT (cif->abi == FFI_OSF); */ + + tramp = (volatile unsigned short *) &closure->tramp[0]; + tramp[0] = 0xbb49; /* mov <code>, %r11 */ + tramp[5] = 0xba49; /* mov <data>, %r10 */ + tramp[10] = 0xff49; /* jmp *%r11 */ + tramp[11] = 0x00e3; + *(void * volatile *) &tramp[1] = ffi_closure_UNIX64; + *(void * volatile *) &tramp[6] = closure; + + closure->cif = cif; + closure->fun = fun; + closure->user_data = user_data; + + return FFI_OK; +} + +int +ffi_closure_UNIX64_inner(ffi_closure *closure, va_list l, void *rp) +{ + ffi_cif *cif; + void **avalue; + ffi_type **arg_types; + long i, avn, argn; + + cif = closure->cif; + avalue = alloca(cif->nargs * sizeof(void *)); + + argn = 0; + + i = 0; + avn = cif->nargs; + arg_types = cif->arg_types; + + /* Grab the addresses of the arguments from the stack frame. */ + while (i < avn) + { + switch (arg_types[i]->type) + { + case FFI_TYPE_SINT8: + case FFI_TYPE_UINT8: + case FFI_TYPE_SINT16: + case FFI_TYPE_UINT16: + case FFI_TYPE_SINT32: + case FFI_TYPE_UINT32: + case FFI_TYPE_SINT64: + case FFI_TYPE_UINT64: + case FFI_TYPE_POINTER: + { + if (l->gp_offset > 48-8) + { + avalue[i] = l->overflow_arg_area; + l->overflow_arg_area = (char *)l->overflow_arg_area + 8; + } + else + { + avalue[i] = (char *)l->reg_save_area + l->gp_offset; + l->gp_offset += 8; + } + } + break; + + case FFI_TYPE_STRUCT: + /* FIXME */ + FFI_ASSERT(0); + break; + + case FFI_TYPE_DOUBLE: + { + if (l->fp_offset > 176-16) + { + avalue[i] = l->overflow_arg_area; + l->overflow_arg_area = (char *)l->overflow_arg_area + 8; + } + else + { + avalue[i] = (char *)l->reg_save_area + l->fp_offset; + l->fp_offset += 16; + } + } +#if DEBUG_FFI + fprintf (stderr, "double arg %d = %g\n", i, *(double *)avalue[i]); +#endif + break; + + case FFI_TYPE_FLOAT: + { + if (l->fp_offset > 176-16) + { + avalue[i] = l->overflow_arg_area; + l->overflow_arg_area = (char *)l->overflow_arg_area + 8; + } + else + { + avalue[i] = (char *)l->reg_save_area + l->fp_offset; + l->fp_offset += 16; + } + } +#if DEBUG_FFI + fprintf (stderr, "float arg %d = %g\n", i, *(float *)avalue[i]); +#endif + break; + + default: + FFI_ASSERT(0); + } + + argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG; + i++; + } + + /* Invoke the closure. */ + (closure->fun) (cif, rp, avalue, closure->user_data); + + /* FIXME: Structs not supported. */ + FFI_ASSERT(cif->rtype->type != FFI_TYPE_STRUCT); + + /* Tell ffi_closure_UNIX64 how to perform return type promotions. */ + + return cif->rtype->type; +} +#endif /* ifndef __x86_64__ */ diff --git a/libffi/src/x86/ffi_darwin.c b/libffi/src/x86/ffi_darwin.c new file mode 100644 index 0000000..bf79c56 --- /dev/null +++ b/libffi/src/x86/ffi_darwin.c @@ -0,0 +1,584 @@ +#ifdef __i386__ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1996, 1998, 1999, 2001 Red Hat, Inc. + Copyright (c) 2002 Ranjit Mathew + Copyright (c) 2002 Bo Thorsen + Copyright (c) 2002 Roger Sayle + + x86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#ifndef __x86_64__ + +#include <ffi.h> +#include <ffi_common.h> + +#include <stdlib.h> + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (ecif->cif->flags == FFI_TYPE_STRUCT && ecif->cif->rtype->size > 8) + { + *(void **) argp = ecif->rvalue; + argp += 4; + } + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; + i != 0; + i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) + argp = (char *) ALIGN(argp, sizeof(int)); + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + } + else + { + memcpy(argp, *p_argv, z); + } + p_argv++; + argp += z; + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: +#if !defined(X86_WIN32) + case FFI_TYPE_STRUCT: +#endif + case FFI_TYPE_SINT64: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_LONGDOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + case FFI_TYPE_UINT64: + cif->flags = FFI_TYPE_SINT64; + break; + +#if defined X86_WIN32 + + case FFI_TYPE_STRUCT: + if (cif->rtype->size == 1) + { + cif->flags = FFI_TYPE_SINT8; /* same as char size */ + } + else if (cif->rtype->size == 2) + { + cif->flags = FFI_TYPE_SINT16; /* same as short size */ + } + else if (cif->rtype->size == 4) + { + cif->flags = FFI_TYPE_INT; /* same as int type */ + } + else if (cif->rtype->size == 8) + { + cif->flags = FFI_TYPE_SINT64; /* same as int64 type */ + } + else + { + cif->flags = FFI_TYPE_STRUCT; + } + break; +#endif + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + /* Darwin: The stack needs to be aligned to a multiple of 16 bytes */ + cif->bytes = (cif->bytes + 15) & ~0xF; + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ + +#ifdef X86_WIN32 +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +/*@=declundef@*/ +/*@=exportheader@*/ +#endif /* X86_WIN32 */ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + int flags; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->flags == FFI_TYPE_STRUCT) && (cif->rtype->size > 8)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + flags = cif->flags; + if (flags == FFI_TYPE_STRUCT) { + if (cif->rtype->size == 8) { + flags = FFI_TYPE_SINT64; + } else if (cif->rtype->size < 8) { + flags = FFI_TYPE_INT; + } + } + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + + +/** private members **/ + +static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, + void** args, ffi_cif* cif); +static void ffi_closure_SYSV (ffi_closure *) + __attribute__ ((regparm(1))); +#if !FFI_NO_RAW_API +static void ffi_closure_raw_SYSV (ffi_raw_closure *) + __attribute__ ((regparm(1))); +#endif + +/* This function is jumped to by the trampoline */ + +static void +ffi_closure_SYSV (closure) + ffi_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_cif *cif; + void **arg_area; + unsigned short rtype; + void *resp = (void*)&res; + void *args = __builtin_dwarf_cfa (); + + cif = closure->cif; + arg_area = (void**) alloca (cif->nargs * sizeof (void*)); + + /* this call will initialize ARG_AREA, such that each + * element in that array points to the corresponding + * value on the stack; and if the function returns + * a structure, it will re-set RESP to point to the + * structure return address. */ + + ffi_prep_incoming_args_SYSV(args, (void**)&resp, arg_area, cif); + + (closure->fun) (cif, resp, arg_area, closure->user_data); + + rtype = cif->flags; + + if (rtype == FFI_TYPE_STRUCT && cif->rtype->size <= 8) { + if (cif->rtype->size == 8) { + rtype = FFI_TYPE_SINT64; + } else { + rtype = FFI_TYPE_INT; + } + } + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax;" + "movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +#ifdef X86_WIN32 + else if (rtype == FFI_TYPE_SINT8) /* 1-byte struct */ + { + asm ("movsbl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_SINT16) /* 2-bytes struct */ + { + asm ("movswl (%0),%%eax" : : "r" (resp) : "eax"); + } +#endif +} + +/*@-exportheader@*/ +static void +ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, + void **avalue, ffi_cif *cif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if ( cif->flags == FFI_TYPE_STRUCT && (cif->rtype->size > 8)) { + *rvalue = *(void **) argp; + argp += 4; + } + + p_argv = avalue; + + for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, sizeof(int)); + } + + z = (*p_arg)->size; + + /* because we're little endian, this is what it turns into. */ + + *p_argv = (void*) argp; + + p_argv++; + argp += z; + } + + return; +} + +/* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ + +#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \ +({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ + unsigned int __fun = (unsigned int)(FUN); \ + unsigned int __ctx = (unsigned int)(CTX); \ + unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ + *(unsigned char*) &__tramp[0] = 0xb8; \ + *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ + *(unsigned char *) &__tramp[5] = 0xe9; \ + *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ + }) + + +/* the cif must already be prep'ed */ + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data) +{ + FFI_ASSERT (cif->abi == FFI_SYSV); + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], \ + &ffi_closure_SYSV, \ + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +/* ------- Native raw API support -------------------------------- */ + +#if !FFI_NO_RAW_API + +static void +ffi_closure_raw_SYSV (closure) + ffi_raw_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_raw *raw_args; + ffi_cif *cif; + unsigned short rtype; + void *resp = (void*)&res; + + /* get the cif */ + cif = closure->cif; + + /* the SYSV/X86 abi matches the RAW API exactly, well.. almost */ + raw_args = (ffi_raw*) __builtin_dwarf_cfa (); + + (closure->fun) (cif, resp, raw_args, closure->user_data); + + rtype = cif->flags; + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax; movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +} + + + + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data) +{ + int i; + + FFI_ASSERT (cif->abi == FFI_SYSV); + + // we currently don't support certain kinds of arguments for raw + // closures. This should be implemented by a separate assembly language + // routine, since it would require argument processing, something we + // don't do now for performance. + + for (i = cif->nargs-1; i >= 0; i--) + { + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_STRUCT); + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE); + } + + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV, + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +static void +ffi_prep_args_raw(char *stack, extended_cif *ecif) +{ + memcpy (stack, ecif->avalue, ecif->cif->bytes); +} + +/* we borrow this routine from libffi (it must be changed, though, to + * actually call the function passed in the first argument. as of + * libffi-1.20, this is not the case.) + */ + +extern void +ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); + +#ifdef X86_WIN32 +extern void +ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +#endif /* X86_WIN32 */ + +void +ffi_raw_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *fake_avalue) +{ + extended_cif ecif; + void **avalue = (void **)fake_avalue; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && + (cif->rtype->type == FFI_TYPE_STRUCT) && (cif->rtype->size > 8)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + +#endif + +#endif /* __x86_64__ */ + +#endif /* __i386__ */ diff --git a/libffi/src/x86/ffitarget.h b/libffi/src/x86/ffitarget.h new file mode 100644 index 0000000..9500f40 --- /dev/null +++ b/libffi/src/x86/ffitarget.h @@ -0,0 +1,81 @@ +/* -----------------------------------------------------------------*-C-*- + ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. + Target configuration macros for x86 and x86-64. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + + ----------------------------------------------------------------------- */ + +#ifndef LIBFFI_TARGET_H +#define LIBFFI_TARGET_H + +/* ---- System specific configurations ----------------------------------- */ + +#if defined (X86_64) && defined (__i386__) +#undef X86_64 +#define X86 +#endif + +/* ---- Generic type definitions ----------------------------------------- */ + +#ifndef LIBFFI_ASM +typedef unsigned long ffi_arg; +typedef signed long ffi_sarg; + +typedef enum ffi_abi { + FFI_FIRST_ABI = 0, + + /* ---- Intel x86 Win32 ---------- */ +#ifdef X86_WIN32 + FFI_SYSV, + FFI_STDCALL, + /* TODO: Add fastcall support for the sake of completeness */ + FFI_DEFAULT_ABI = FFI_SYSV, +#endif + + /* ---- Intel x86 and AMD x86-64 - */ +#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) + FFI_SYSV, + FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */ +#ifdef __i386__ + FFI_DEFAULT_ABI = FFI_SYSV, +#else + FFI_DEFAULT_ABI = FFI_UNIX64, +#endif +#endif + + FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 +} ffi_abi; +#endif + +/* ---- Definitions for closures ----------------------------------------- */ + +#define FFI_CLOSURES 1 + +#ifdef X86_64 +#define FFI_TRAMPOLINE_SIZE 24 +#define FFI_NATIVE_RAW_API 0 +#else +#define FFI_TRAMPOLINE_SIZE 10 +#define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */ +#endif + +#endif + diff --git a/libffi/src/x86/sysv.S b/libffi/src/x86/sysv.S new file mode 100644 index 0000000..53a4c2b --- /dev/null +++ b/libffi/src/x86/sysv.S @@ -0,0 +1,184 @@ +/* ----------------------------------------------------------------------- + sysv.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc. + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#ifndef __x86_64__ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +.text + +.globl ffi_prep_args + + .align 4 +.globl ffi_call_SYSV + .type ffi_call_SYSV,@function + +ffi_call_SYSV: +.LFB1: + pushl %ebp +.LCFI0: + movl %esp,%ebp +.LCFI1: + /* Make room for all of the new args. */ + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + /* Place all of the ffi_prep_args in position */ + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + /* Return stack to previous state and call the function */ + addl $8,%esp + + call *28(%ebp) + + /* Remove the space we pushed for the args */ + movl 16(%ebp),%ecx + addl %ecx,%esp + + /* Load %ecx with the return type code */ + movl 20(%ebp),%ecx + + /* If the return value pointer is NULL, assume no return value. */ + cmpl $0,24(%ebp) + jne retint + + /* Even if there is no space for the return value, we are + obliged to handle floating-point values. */ + cmpl $FFI_TYPE_FLOAT,%ecx + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $FFI_TYPE_INT,%ecx + jne retfloat + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne retdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne retlongdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne retint64 + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne retstruct + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct: + /* Nothing to do! */ + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret +.LFE1: +.ffi_call_SYSV_end: + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .long 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ +#ifdef __PIC__ + .ascii "zR\0" /* CIE Augmentation */ +#else + .ascii "\0" /* CIE Augmentation */ +#endif + .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */ + .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */ + .byte 0x8 /* CIE RA Column */ +#ifdef __PIC__ + .byte 0x1 /* .uleb128 0x1; Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ +#endif + .byte 0xc /* DW_CFA_def_cfa */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x88 /* DW_CFA_offset, column 0x8 */ + .byte 0x1 /* .uleb128 0x1 */ + .align 4 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .long .LASFDE1-.Lframe1 /* FDE CIE offset */ +#ifdef __PIC__ + .long .LFB1-. /* FDE initial location */ +#else + .long .LFB1 /* FDE initial location */ +#endif + .long .LFE1-.LFB1 /* FDE address range */ +#ifdef __PIC__ + .byte 0x0 /* .uleb128 0x0; Augmentation size */ +#endif + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* .uleb128 0x8 */ + .byte 0x85 /* DW_CFA_offset, column 0x5 */ + .byte 0x2 /* .uleb128 0x2 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI1-.LCFI0 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0x5 /* .uleb128 0x5 */ + .align 4 +.LEFDE1: + +#endif /* ifndef __x86_64__ */ diff --git a/libffi/src/x86/unix64.S b/libffi/src/x86/unix64.S new file mode 100644 index 0000000..310fed7 --- /dev/null +++ b/libffi/src/x86/unix64.S @@ -0,0 +1,303 @@ +/* ----------------------------------------------------------------------- + unix64.S - Copyright (c) 2002 Bo Thorsen <bo@suse.de> + + x86-64 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#ifdef __x86_64__ +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + + .section .rodata +.LC0: + .string "asm in progress %lld\n" +.LC1: + .string "asm in progress\n" +.text + .align 2 +.globl ffi_call_UNIX64 + .type ffi_call_UNIX64,@function + +ffi_call_UNIX64: +.LFB1: + pushq %rbp +.LCFI0: + movq %rsp, %rbp +.LCFI1: + /* Save all arguments */ + subq $48, %rsp +.LCFI2: + movq %rdi, -8(%rbp) /* ffi_prep_args */ + movq %rsi, -16(%rbp) /* ffi_fill_return_value */ + movq %rdx, -24(%rbp) /* ecif */ + movq %rcx, -32(%rbp) /* cif->bytes */ + movq %r8, -40(%rbp) /* ecif.rvalue */ + movq %r9, -48(%rbp) /* fn */ + + /* Make room for all of the new args and the register args */ + addl $176, %ecx +.LCFI3: + subq %rcx, %rsp +.LCFI4: + /* Setup the call to ffi_prep_args. */ + movq %rdi, %rax /* &ffi_prep_args */ + movq %rsp, %rdi /* stackLayout */ + movq %rdx, %rsi /* ecif */ + call *%rax /* ffi_prep_args(stackLayout, ecif);*/ + + /* ffi_prep_args have put all the register contents into the */ + /* stackLayout struct. Now put the register values in place. */ + movq (%rsp), %rdi + movq 8(%rsp), %rsi + movq 16(%rsp), %rdx + movq 24(%rsp), %rcx + movq 32(%rsp), %r8 + movq 40(%rsp), %r9 + movaps 48(%rsp), %xmm0 + movaps 64(%rsp), %xmm1 + movaps 80(%rsp), %xmm2 + movaps 96(%rsp), %xmm3 + movaps 112(%rsp), %xmm4 + movaps 128(%rsp), %xmm5 + movaps 144(%rsp), %xmm6 + movaps 160(%rsp), %xmm7 + + /* Remove space for stackLayout so stack arguments are placed + correctly for the call. */ +.LCFI5: + addq $176, %rsp +.LCFI6: + /* Call the user function. */ + call *-48(%rbp) + + /* Make stack space for the return_value struct. */ + subq $64, %rsp + + /* Fill in all potential return values to this struct. */ + movq %rax, (%rsp) + movq %rdx, 8(%rsp) + movaps %xmm0, 16(%rsp) + movaps %xmm1, 32(%rsp) + fstpt 48(%rsp) + + /* Now call ffi_fill_return_value. */ + movq %rsp, %rdi /* struct return_value */ + movq -24(%rbp), %rsi /* ecif */ + movq -16(%rbp), %rax /* &ffi_fill_return_value */ + call *%rax /* call it */ + + /* And the work is done. */ + leave + ret +.LFE1: +.ffi_call_UNIX64_end: + .size ffi_call_UNIX64,.ffi_call_UNIX64_end-ffi_call_UNIX64 + +.text + .align 2 +.globl float2sse + .type float2sse,@function +float2sse: + /* Save the contents of this sse-float in a pointer. */ + movaps %xmm0, (%rdi) + ret + + .align 2 +.globl floatfloat2sse + .type floatfloat2sse,@function +floatfloat2sse: + /* Save the contents of these two sse-floats in a pointer. */ + movq (%rdi), %xmm0 + movaps %xmm0, (%rsi) + ret + + .align 2 +.globl double2sse + .type double2sse,@function +double2sse: + /* Save the contents of this sse-double in a pointer. */ + movaps %xmm0, (%rdi) + ret + + .align 2 +.globl sse2float + .type sse2float,@function +sse2float: + /* Save the contents of this sse-float in a pointer. */ + movaps (%rdi), %xmm0 + ret + + .align 2 +.globl sse2double + .type sse2double,@function +sse2double: + /* Save the contents of this pointer in a sse-double. */ + movaps (%rdi), %xmm0 + ret + + .align 2 +.globl sse2floatfloat + .type sse2floatfloat,@function +sse2floatfloat: + /* Save the contents of this pointer in two sse-floats. */ + movaps (%rdi), %xmm0 + movq %xmm0, (%rsi) + ret + + .align 2 +.globl ffi_closure_UNIX64 + .type ffi_closure_UNIX64,@function + +ffi_closure_UNIX64: +.LFB2: + pushq %rbp +.LCFI10: + movq %rsp, %rbp +.LCFI11: + subq $240, %rsp +.LCFI12: + movq %rdi, -176(%rbp) + movq %rsi, -168(%rbp) + movq %rdx, -160(%rbp) + movq %rcx, -152(%rbp) + movq %r8, -144(%rbp) + movq %r9, -136(%rbp) + /* FIXME: We can avoid all this stashing of XMM registers by + (in ffi_prep_closure) computing the number of + floating-point args and moving it into %rax before calling + this function. Once this is done, uncomment the next few + lines and only the essential XMM registers will be written + to memory. This is a significant saving. */ +/* movzbl %al, %eax */ +/* movq %rax, %rdx */ +/* leaq 0(,%rdx,4), %rax */ +/* leaq 2f(%rip), %rdx */ +/* subq %rax, %rdx */ + leaq -1(%rbp), %rax +/* jmp *%rdx */ + movaps %xmm7, -15(%rax) + movaps %xmm6, -31(%rax) + movaps %xmm5, -47(%rax) + movaps %xmm4, -63(%rax) + movaps %xmm3, -79(%rax) + movaps %xmm2, -95(%rax) + movaps %xmm1, -111(%rax) + movaps %xmm0, -127(%rax) +2: + movl %edi, -180(%rbp) + movl $0, -224(%rbp) + movl $48, -220(%rbp) + leaq 16(%rbp), %rax + movq %rax, -216(%rbp) + leaq -176(%rbp), %rdx + movq %rdx, -208(%rbp) + leaq -224(%rbp), %rsi + movq %r10, %rdi + movq %rsp, %rdx + call ffi_closure_UNIX64_inner@PLT + + cmpl $FFI_TYPE_FLOAT, %eax + je 1f + cmpl $FFI_TYPE_DOUBLE, %eax + je 2f + cmpl $FFI_TYPE_LONGDOUBLE, %eax + je 3f + cmpl $FFI_TYPE_STRUCT, %eax + je 4f + popq %rax + leave + ret +1: +2: +3: + movaps -240(%rbp), %xmm0 + leave + ret +4: + leave + ret +.LFE2: + + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe0: + .long .LECIE1-.LSCIE1 +.LSCIE1: + .long 0x0 + .byte 0x1 + .string "zR" + .uleb128 0x1 + .sleb128 -8 + .byte 0x10 + .uleb128 0x1 + .byte 0x1b + .byte 0xc + .uleb128 0x7 + .uleb128 0x8 + .byte 0x90 + .uleb128 0x1 + .align 8 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 +.LASFDE1: + .long .LASFDE1-.Lframe0 + + .long .LFB1-. + .long .LFE1-.LFB1 + .uleb128 0x0 + .byte 0x4 # DW_CFA_advance_loc4 + .long .LCFI0-.LFB1 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0x10 + .byte 0x86 # DW_CFA_offset: r6 at cfa-16 + .uleb128 0x2 + .byte 0x4 # DW_CFA_advance_loc4 + .long .LCFI1-.LCFI0 + .byte 0x86 # DW_CFA_offset: r6 at cfa-16 + .uleb128 0x2 + .byte 0xd # DW_CFA_def_cfa_reg: r6 + .uleb128 0x6 + .align 8 +.LEFDE1: +.LSFDE3: + .long .LEFDE3-.LASFDE3 # FDE Length +.LASFDE3: + .long .LASFDE3-.Lframe0 # FDE CIE offset + + .long .LFB2-. # FDE initial location + .long .LFE2-.LFB2 # FDE address range + .uleb128 0x0 # Augmentation size + .byte 0x4 # DW_CFA_advance_loc4 + .long .LCFI10-.LFB2 + .byte 0xe # DW_CFA_def_cfa_offset + .uleb128 0x10 + .byte 0x86 # DW_CFA_offset, column 0x6 + .uleb128 0x2 + .byte 0x4 # DW_CFA_advance_loc4 + .long .LCFI11-.LCFI10 + .byte 0xd # DW_CFA_def_cfa_register + .uleb128 0x6 + .align 8 +.LEFDE3: + +#endif /* __x86_64__ */ diff --git a/libffi/src/x86/win32.S b/libffi/src/x86/win32.S new file mode 100644 index 0000000..bc2812c --- /dev/null +++ b/libffi/src/x86/win32.S @@ -0,0 +1,259 @@ +/* ----------------------------------------------------------------------- + win32.S - Copyright (c) 1996, 1998, 2001, 2002 Red Hat, Inc. + Copyright (c) 2001 John Beniton + Copyright (c) 2002 Ranjit Mathew + + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +.text + +.globl ffi_prep_args + + # This assumes we are using gas. + .balign 16 +.globl _ffi_call_SYSV + +_ffi_call_SYSV: + pushl %ebp + movl %esp,%ebp + + # Make room for all of the new args. + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + # Place all of the ffi_prep_args in position + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + # Return stack to previous state and call the function + addl $8,%esp + + # FIXME: Align the stack to a 128-bit boundary to avoid + # potential performance hits. + + call *28(%ebp) + + # Remove the space we pushed for the args + movl 16(%ebp),%ecx + addl %ecx,%esp + + # Load %ecx with the return type code + movl 20(%ebp),%ecx + + # If the return value pointer is NULL, assume no return value. + cmpl $0,24(%ebp) + jne retint + + # Even if there is no space for the return value, we are + # obliged to handle floating-point values. + cmpl $FFI_TYPE_FLOAT,%ecx + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $FFI_TYPE_INT,%ecx + jne retfloat + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne retdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne retlongdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne retint64 + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne retstruct1b + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct1b: + cmpl $FFI_TYPE_SINT8,%ecx + jne retstruct2b + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movb %al,0(%ecx) + jmp epilogue + +retstruct2b: + cmpl $FFI_TYPE_SINT16,%ecx + jne retstruct + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movw %ax,0(%ecx) + jmp epilogue + +retstruct: + # Nothing to do! + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret + +.ffi_call_SYSV_end: + + # This assumes we are using gas. + .balign 16 +.globl _ffi_call_STDCALL + +_ffi_call_STDCALL: + pushl %ebp + movl %esp,%ebp + + # Make room for all of the new args. + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + # Place all of the ffi_prep_args in position + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + # Return stack to previous state and call the function + addl $8,%esp + + # FIXME: Align the stack to a 128-bit boundary to avoid + # potential performance hits. + + call *28(%ebp) + + # stdcall functions pop arguments off the stack themselves + + # Load %ecx with the return type code + movl 20(%ebp),%ecx + + # If the return value pointer is NULL, assume no return value. + cmpl $0,24(%ebp) + jne sc_retint + + # Even if there is no space for the return value, we are + # obliged to handle floating-point values. + cmpl $FFI_TYPE_FLOAT,%ecx + jne sc_noretval + fstp %st(0) + + jmp sc_epilogue + +sc_retint: + cmpl $FFI_TYPE_INT,%ecx + jne sc_retfloat + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp sc_epilogue + +sc_retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne sc_retdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstps (%ecx) + jmp sc_epilogue + +sc_retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne sc_retlongdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp sc_epilogue + +sc_retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne sc_retint64 + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp sc_epilogue + +sc_retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne sc_retstruct1b + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +sc_retstruct1b: + cmpl $FFI_TYPE_SINT8,%ecx + jne sc_retstruct2b + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movb %al,0(%ecx) + jmp sc_epilogue + +sc_retstruct2b: + cmpl $FFI_TYPE_SINT16,%ecx + jne sc_retstruct + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movw %ax,0(%ecx) + jmp sc_epilogue + +sc_retstruct: + # Nothing to do! + +sc_noretval: +sc_epilogue: + movl %ebp,%esp + popl %ebp + ret + +.ffi_call_STDCALL_end: diff --git a/libffi/stamp-h.in b/libffi/stamp-h.in new file mode 100644 index 0000000..9788f70 --- /dev/null +++ b/libffi/stamp-h.in @@ -0,0 +1 @@ +timestamp diff --git a/libffi/testsuite/Makefile.am b/libffi/testsuite/Makefile.am new file mode 100644 index 0000000..f94ca00 --- /dev/null +++ b/libffi/testsuite/Makefile.am @@ -0,0 +1,16 @@ +## Process this file with automake to produce Makefile.in. + +AUTOMAKE_OPTIONS = foreign dejagnu + +# Setup the testing framework, if you have one +EXPECT = `if [ -f $(top_builddir)/../expect/expect ] ; then \ + echo $(top_builddir)/../expect/expect ; \ + else echo expect ; fi` + +RUNTEST = `if [ -f $(top_srcdir)/../dejagnu/runtest ] ; then \ + echo $(top_srcdir)/../dejagnu/runtest ; \ + else echo runtest; fi` + +AM_RUNTESTFLAGS = + +CLEANFILES = *.exe core* *.log *.sum diff --git a/libffi/testsuite/Makefile.in b/libffi/testsuite/Makefile.in new file mode 100644 index 0000000..d00f50c --- /dev/null +++ b/libffi/testsuite/Makefile.in @@ -0,0 +1,379 @@ +# Makefile.in generated by automake 1.7.9 from Makefile.am. +# @configure_input@ + +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. + +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +ACLOCAL = @ACLOCAL@ +ALLOCA = @ALLOCA@ +ALPHA_FALSE = @ALPHA_FALSE@ +ALPHA_TRUE = @ALPHA_TRUE@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ + 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+multi_basedir = @multi_basedir@ +oldincludedir = @oldincludedir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target = @target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +tool_include_dir = @tool_include_dir@ +toolexecdir = @toolexecdir@ +toolexeclibdir = @toolexeclibdir@ + +AUTOMAKE_OPTIONS = foreign dejagnu + +# Setup the testing framework, if you have one +EXPECT = `if [ -f $(top_builddir)/../expect/expect ] ; then \ + echo $(top_builddir)/../expect/expect ; \ + else echo expect ; fi` + + +RUNTEST = `if [ -f $(top_srcdir)/../dejagnu/runtest ] ; then \ + echo $(top_srcdir)/../dejagnu/runtest ; \ + else echo runtest; fi` + + +CLEANFILES = *.exe core* *.log *.sum +subdir = testsuite +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/fficonfig.h +CONFIG_CLEAN_FILES = +DIST_SOURCES = +DIST_COMMON = $(srcdir)/Makefile.in Makefile.am +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.ac $(ACLOCAL_M4) + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign testsuite/Makefile +Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe) + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + +RUNTESTFLAGS = +DEJATOOL = $(PACKAGE) +RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir + +check-DEJAGNU: site.exp + srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \ + EXPECT=$(EXPECT); export EXPECT; \ + runtest=$(RUNTEST); \ + if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \ + l='$(DEJATOOL)'; for tool in $$l; do \ + $$runtest $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) $(RUNTESTFLAGS); \ + done; \ + else echo "WARNING: could not find \`runtest'" 1>&2; :;\ + fi +site.exp: Makefile + @echo 'Making a new site.exp file...' + @echo '## these variables are automatically generated by make ##' >site.tmp + @echo '# Do not edit here. If you wish to override these values' >>site.tmp + @echo '# edit the last section' >>site.tmp + @echo 'set srcdir $(srcdir)' >>site.tmp + @echo "set objdir `pwd`" >>site.tmp + @echo 'set build_alias "$(build_alias)"' >>site.tmp + @echo 'set build_triplet $(build_triplet)' >>site.tmp + @echo 'set host_alias "$(host_alias)"' >>site.tmp + @echo 'set host_triplet $(host_triplet)' >>site.tmp + @echo 'set target_alias "$(target_alias)"' >>site.tmp + @echo 'set target_triplet $(target_triplet)' >>site.tmp + @echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp + @test ! -f site.exp || \ + sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp + @-rm -f site.bak + @test ! -f site.exp || mv site.exp site.bak + @mv site.tmp site.exp + +distclean-DEJAGNU: + -rm -f site.exp site.bak + -l='$(DEJATOOL)'; for tool in $$l; do \ + rm -f $$tool.sum $$tool.log; \ + done +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) + +top_distdir = .. +distdir = $(top_distdir)/$(PACKAGE)-$(VERSION) + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkinstalldirs) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am + $(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU +check: check-am +all-am: Makefile + +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-DEJAGNU distclean-generic \ + distclean-libtool + +dvi: dvi-am + +dvi-am: + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: all all-am check check-DEJAGNU check-am clean clean-generic \ + clean-libtool distclean distclean-DEJAGNU distclean-generic \ + distclean-libtool distdir dvi dvi-am info info-am install \ + install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am install-man \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + uninstall uninstall-am uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libffi/testsuite/config/default.exp b/libffi/testsuite/config/default.exp new file mode 100644 index 0000000..90967cc --- /dev/null +++ b/libffi/testsuite/config/default.exp @@ -0,0 +1 @@ +load_lib "standard.exp" diff --git a/libffi/testsuite/lib/libffi-dg.exp b/libffi/testsuite/lib/libffi-dg.exp new file mode 100644 index 0000000..f7dd5fd --- /dev/null +++ b/libffi/testsuite/lib/libffi-dg.exp @@ -0,0 +1,271 @@ +# Copyright (C) 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +load_lib dg.exp +load_lib libgloss.exp + + + +# Define libffi callbacks for dg.exp. + +proc libffi-dg-test-1 { target_compile prog do_what extra_tool_flags } { + # Set up the compiler flags, based on what we're going to do. + + set options [list] + switch $do_what { + "compile" { + set compile_type "assembly" + set output_file "[file rootname [file tail $prog]].s" + } + "link" { + set compile_type "executable" + set output_file "[file rootname [file tail $prog]].exe" + # The following line is needed for targets like the i960 where + # the default output file is b.out. Sigh. + } + "run" { + set compile_type "executable" + # FIXME: "./" is to cope with "." not being in $PATH. + # Should this be handled elsewhere? + # YES. + set output_file "./[file rootname [file tail $prog]].exe" + # This is the only place where we care if an executable was + # created or not. If it was, dg.exp will try to run it. + remote_file build delete $output_file; + } + default { + perror "$do_what: not a valid dg-do keyword" + return "" + } + } + + if { $extra_tool_flags != "" } { + lappend options "additional_flags=$extra_tool_flags" + } + + set comp_output [libffi_target_compile "$prog" "$output_file" "$compile_type" $options]; + + + return [list $comp_output $output_file] +} + + +proc libffi-dg-test { prog do_what extra_tool_flags } { + return [libffi-dg-test-1 target_compile $prog $do_what $extra_tool_flags] +} + +proc libffi-init { args } { + global gluefile wrap_flags; + global srcdir + global blddirffi + global blddircxx + global TOOL_OPTIONS + global ld_library_path + global libffi_include + global libffi_link_flags + global tool_root_dir + + set blddirffi [lookfor_file [get_multilibs] libffi] + verbose "libffi $blddirffi" + set blddircxx [lookfor_file [get_multilibs] libstdc++-v3] + verbose "libstdc++ $blddircxx" + + set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a] + if {$gccdir != ""} { + set gccdir [file dirname $gccdir] + } + verbose "gccdir $gccdir" + + set ld_library_path "." + append ld_library_path ":${gccdir}" + + set compiler "${gccdir}/xgcc" + if { [is_remote host] == 0 && [which $compiler] != 0 } { + foreach i "[exec $compiler --print-multi-lib]" { + set mldir "" + regexp -- "\[a-z0-9=/\.-\]*;" $i mldir + set mldir [string trimright $mldir "\;@"] + if { "$mldir" == "." } { + continue + } + if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] == 1 } { + append ld_library_path ":${gccdir}/${mldir}" + } + } + } + # add the library path for libffi. + append ld_library_path ":${blddirffi}/.libs" + # add the library path for libstdc++ as well. + append ld_library_path ":${blddircxx}/src/.libs" + + verbose "ld_library_path: $ld_library_path" + + # Point to the Libffi headers in libffi. + set libffi_include "${blddirffi}/include" + verbose "libffi_include $libffi_include" + + set libffi_dir "${blddirffi}/.libs" + verbose "libffi_dir $libffi_dir" + if { $libffi_dir != "" } { + set libffi_dir [file dirname ${libffi_dir}] + set libffi_link_flags "-L${libffi_dir}/.libs" + lappend libffi_link_flags "-L${blddircxx}/src/.libs" + } + + # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but + # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH + # (for the 64-bit ABI). The right way to do this would be to modify + # unix.exp -- but that's not an option since it's part of DejaGNU + # proper, so we do it here. + # The same applies to darwin (DYLD_LIBRARY_PATH), solaris 32 bit + # (LD_LIBRARY_PATH_32), solaris 64 bit (LD_LIBRARY_PATH_64), and HP-UX + # (SHLIB_PATH). + setenv LD_LIBRARY_PATH $ld_library_path + setenv SHLIB_PATH $ld_library_path + setenv LD_LIBRARYN32_PATH $ld_library_path + setenv LD_LIBRARY64_PATH $ld_library_path + setenv LD_LIBRARY_PATH_32 $ld_library_path + setenv LD_LIBRARY_PATH_64 $ld_library_path + setenv DYLD_LIBRARY_PATH $ld_library_path +} + +proc libffi_target_compile { source dest type options } { + global gluefile wrap_flags; + global srcdir + global blddirffi + global TOOL_OPTIONS + global ld_library_path + global libffi_link_flags + global libffi_include + global target_triplet + + + if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } { + lappend options "libs=${gluefile}" + lappend options "ldflags=$wrap_flags" + } + + # TOOL_OPTIONS must come first, so that it doesn't override testcase + # specific options. + if [info exists TOOL_OPTIONS] { + lappend options [concat "additional_flags=$TOOL_OPTIONS" $options]; + } + + # search for ffi_mips.h in srcdir, too + lappend options "additional_flags=-I${libffi_include} -I${srcdir}/../include -I${libffi_include}/.." + lappend options "additional_flags=${libffi_link_flags}" + + if { [string match "powerpc-*-darwin*" $target_triplet] } { + lappend options "libs= -lgcc_s" + } + + lappend options "libs= -lffi" + + verbose "options: $options" + return [target_compile $source $dest $type $options] +} + +# Utility routines. + +# +# search_for -- looks for a string match in a file +# +proc search_for { file pattern } { + set fd [open $file r] + while { [gets $fd cur_line]>=0 } { + if [string match "*$pattern*" $cur_line] then { + close $fd + return 1 + } + } + close $fd + return 0 +} + +# Modified dg-runtest that can cycle through a list of optimization options +# as c-torture does. +proc libffi-dg-runtest { testcases default-extra-flags } { + global runtests + + foreach test $testcases { + # If we're only testing specific files and this isn't one of + # them, skip it. + if ![runtest_file_p $runtests $test] { + continue + } + + # Look for a loop within the source code - if we don't find one, + # don't pass -funroll[-all]-loops. + global torture_with_loops torture_without_loops + if [expr [search_for $test "for*("]+[search_for $test "while*("]] { + set option_list $torture_with_loops + } else { + set option_list $torture_without_loops + } + + set nshort [file tail [file dirname $test]]/[file tail $test] + + foreach flags $option_list { + verbose "Testing $nshort, $flags" 1 + dg-test $test $flags ${default-extra-flags} + } + } +} + + +# Like check_conditional_xfail, but callable from a dg test. + +proc dg-xfail-if { args } { + set args [lreplace $args 0 0] + set selector "target [join [lindex $args 1]]" + if { [dg-process-target $selector] == "S" } { + global compiler_conditional_xfail_data + set compiler_conditional_xfail_data $args + } +} + + +# We need to make sure that additional_files and additional_sources +# are both cleared out after every test. It is not enough to clear +# them out *before* the next test run because gcc-target-compile gets +# run directly from some .exp files (outside of any test). (Those +# uses should eventually be eliminated.) + +# Because the DG framework doesn't provide a hook that is run at the +# end of a test, we must replace dg-test with a wrapper. + +if { [info procs saved-dg-test] == [list] } { + rename dg-test saved-dg-test + + proc dg-test { args } { + global additional_files + global additional_sources + global errorInfo + + if { [ catch { eval saved-dg-test $args } errmsg ] } { + set saved_info $errorInfo + set additional_files "" + set additional_sources "" + error $errmsg $saved_info + } + set additional_files "" + set additional_sources "" + } +} + +# Local Variables: +# tcl-indent-level:4 +# End: diff --git a/libffi/testsuite/libffi.call/call.exp b/libffi/testsuite/libffi.call/call.exp new file mode 100644 index 0000000..3b0bd32 --- /dev/null +++ b/libffi/testsuite/libffi.call/call.exp @@ -0,0 +1,32 @@ +# Copyright (C) 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# libffi testsuite that uses the 'dg.exp' driver. + +load_lib libffi-dg.exp + +dg-init +libffi-init + +global srcdir subdir + +dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "" "" + +dg-finish + +# Local Variables: +# tcl-indent-level:4 +# End: diff --git a/libffi/testsuite/libffi.call/closure_fn0.c b/libffi/testsuite/libffi.call/closure_fn0.c new file mode 100644 index 0000000..6d9b2cb --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn0.c @@ -0,0 +1,93 @@ +/* Area: closure_call + Purpose: Check multiple values passing from different type. + Also, exceed the limit of gpr and fpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void +closure_test_fn0(ffi_cif* cif,void* resp,void** args, void* userdata) +{ + *(ffi_arg*)resp = + (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) + + (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] + + (int)(*(signed short *)args[4]) + + (int)(*(unsigned long long *)args[5]) + + (int)*(int *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(int *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]), + (int)(*(unsigned long long *)args[2]), + (int)*(int *)args[3], (int)(*(signed short *)args[4]), + (int)(*(unsigned long long *)args[5]), + (int)*(int *)args[6], (int)(*(int *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(int *)args[13]), + (int)(*(int *)args[14]),*(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); + +} + +typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long, + int, signed short, unsigned long long, int, + int, double, int, int, float, int, int, + int, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_uint64; + cl_arg_types[1] = &ffi_type_uint; + cl_arg_types[2] = &ffi_type_uint64; + cl_arg_types[3] = &ffi_type_uint; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_uint64; + cl_arg_types[6] = &ffi_type_uint; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_uint; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type0)pcl)) + (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13, + 19, 21, 1); + /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 680" } */ + exit(0); +} diff --git a/libffi/testsuite/libffi.call/closure_fn1.c b/libffi/testsuite/libffi.call/closure_fn1.c new file mode 100644 index 0000000..41818ad --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn1.c @@ -0,0 +1,89 @@ +/* Area: closure_call. + Purpose: Check multiple values passing from different type. + Also, exceed the limit of gpr and fpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + + +static void closure_test_fn1(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = + (int)*(float *)args[0] +(int)(*(float *)args[1]) + + (int)(*(float *)args[2]) + (int)*(float *)args[3] + + (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) + + (int)*(float *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double*)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(int *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(float *)args[0], (int)(*(float *)args[1]), + (int)(*(float *)args[2]), (int)*(float *)args[3], + (int)(*(signed short *)args[4]), (int)(*(float *)args[5]), + (int)*(float *)args[6], (int)(*(int *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(int *)args[13]), + (int)(*(int *)args[14]), *(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); +} + +typedef int (*closure_test_type1)(float, float, float, float, signed short, + float, float, int, double, int, int, float, + int, int, int, int); +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = &ffi_type_float; + cl_arg_types[2] = &ffi_type_float; + cl_arg_types[3] = &ffi_type_float; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_float; + cl_arg_types[6] = &ffi_type_float; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_uint; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn1, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type1)pcl)) + (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13, + 19, 21, 1); + /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 255" } */ + exit(0); +} diff --git a/libffi/testsuite/libffi.call/closure_fn2.c b/libffi/testsuite/libffi.call/closure_fn2.c new file mode 100644 index 0000000..2a98f96 --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn2.c @@ -0,0 +1,89 @@ +/* Area: closure_call + Purpose: Check multiple values passing from different type. + Also, exceed the limit of gpr and fpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void closure_test_fn2(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = + (int)*(double *)args[0] +(int)(*(double *)args[1]) + + (int)(*(double *)args[2]) + (int)*(double *)args[3] + + (int)(*(signed short *)args[4]) + (int)(*(double *)args[5]) + + (int)*(double *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(float *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(double *)args[0], (int)(*(double *)args[1]), + (int)(*(double *)args[2]), (int)*(double *)args[3], + (int)(*(signed short *)args[4]), (int)(*(double *)args[5]), + (int)*(double *)args[6], (int)(*(int *)args[7]), + (int)(*(double*)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(float *)args[13]), + (int)(*(int *)args[14]), *(int *)args[15], (int)(long)userdata, + (int)*(ffi_arg *)resp); +} + +typedef int (*closure_test_type2)(double, double, double, double, signed short, + double, double, int, double, int, int, float, + int, float, int, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_double; + cl_arg_types[1] = &ffi_type_double; + cl_arg_types[2] = &ffi_type_double; + cl_arg_types[3] = &ffi_type_double; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_double; + cl_arg_types[6] = &ffi_type_double; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_float; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn2, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type2)pcl)) + (1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13, + 19.0, 21, 1); + /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 255" } */ + exit(0); +} diff --git a/libffi/testsuite/libffi.call/closure_fn3.c b/libffi/testsuite/libffi.call/closure_fn3.c new file mode 100644 index 0000000..4f744c8 --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn3.c @@ -0,0 +1,90 @@ +/* Area: closure_call + Purpose: Check multiple values passing from different type. + Also, exceed the limit of gpr and fpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void closure_test_fn3(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = + (int)*(float *)args[0] +(int)(*(float *)args[1]) + + (int)(*(float *)args[2]) + (int)*(float *)args[3] + + (int)(*(float *)args[4]) + (int)(*(float *)args[5]) + + (int)*(float *)args[6] + (int)(*(float *)args[7]) + + (int)(*(double *)args[8]) + (int)*(int *)args[9] + + (int)(*(float *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(float *)args[13]) + + (int)(*(float *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(float *)args[0], (int)(*(float *)args[1]), + (int)(*(float *)args[2]), (int)*(float *)args[3], + (int)(*(float *)args[4]), (int)(*(float *)args[5]), + (int)*(float *)args[6], (int)(*(float *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(float *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(float *)args[13]), + (int)(*(float *)args[14]), *(int *)args[15], (int)(long)userdata, + (int)*(ffi_arg *)resp); + + } + +typedef int (*closure_test_type3)(float, float, float, float, float, float, + float, float, double, int, float, float, int, + float, float, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = &ffi_type_float; + cl_arg_types[2] = &ffi_type_float; + cl_arg_types[3] = &ffi_type_float; + cl_arg_types[4] = &ffi_type_float; + cl_arg_types[5] = &ffi_type_float; + cl_arg_types[6] = &ffi_type_float; + cl_arg_types[7] = &ffi_type_float; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_float; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_float; + cl_arg_types[14] = &ffi_type_float; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn3, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type3)pcl)) + (1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13, + 19.19, 21.21, 1); + /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 19 21 1 3: 135" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 135" } */ + exit(0); +} diff --git a/libffi/testsuite/libffi.call/closure_fn4.c b/libffi/testsuite/libffi.call/closure_fn4.c new file mode 100644 index 0000000..cbaaf30 --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn4.c @@ -0,0 +1,96 @@ +/* Area: closure_call + Purpose: Check multiple long long values passing. + Also, exceed the limit of gpr and fpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20031026 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ + +#include "ffitest.h" + +static void +closure_test_fn0(ffi_cif* cif,void* resp,void** args, void* userdata) +{ + *(ffi_arg*)resp = + (int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] + + (int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] + + (int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] + + (int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] + + (int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] + + (int)*(unsigned long long *)args[10] + + (int)*(unsigned long long *)args[11] + + (int)*(unsigned long long *)args[12] + + (int)*(unsigned long long *)args[13] + + (int)*(unsigned long long *)args[14] + + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(unsigned long long *)args[0], + (int)*(unsigned long long *)args[1], + (int)*(unsigned long long *)args[2], + (int)*(unsigned long long *)args[3], + (int)*(unsigned long long *)args[4], + (int)*(unsigned long long *)args[5], + (int)*(unsigned long long *)args[6], + (int)*(unsigned long long *)args[7], + (int)*(unsigned long long *)args[8], + (int)*(unsigned long long *)args[9], + (int)*(unsigned long long *)args[10], + (int)*(unsigned long long *)args[11], + (int)*(unsigned long long *)args[12], + (int)*(unsigned long long *)args[13], + (int)*(unsigned long long *)args[14], + *(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); + +} + +typedef int (*closure_test_type0)(unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int i, res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + for (i = 0; i < 15; i++) { + cl_arg_types[i] = &ffi_type_uint64; + } + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type0)pcl)) + (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL, + 13LL, 19LL, 21LL, 1); + /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 680" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/closure_fn5.c b/libffi/testsuite/libffi.call/closure_fn5.c new file mode 100644 index 0000000..6a4fc67 --- /dev/null +++ b/libffi/testsuite/libffi.call/closure_fn5.c @@ -0,0 +1,99 @@ +/* Area: closure_call + Purpose: Check multiple long long values passing. + Exceed the limit of gpr registers on PowerPC + Darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20031026 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ + +#include "ffitest.h" + +static void +closure_test_fn5(ffi_cif* cif,void* resp,void** args, void* userdata) +{ + *(ffi_arg*)resp = + (int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] + + (int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] + + (int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] + + (int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] + + (int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] + + (int)*(int *)args[10] + + (int)*(unsigned long long *)args[11] + + (int)*(unsigned long long *)args[12] + + (int)*(unsigned long long *)args[13] + + (int)*(unsigned long long *)args[14] + + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(unsigned long long *)args[0], + (int)*(unsigned long long *)args[1], + (int)*(unsigned long long *)args[2], + (int)*(unsigned long long *)args[3], + (int)*(unsigned long long *)args[4], + (int)*(unsigned long long *)args[5], + (int)*(unsigned long long *)args[6], + (int)*(unsigned long long *)args[7], + (int)*(unsigned long long *)args[8], + (int)*(unsigned long long *)args[9], + (int)*(int *)args[10], + (int)*(unsigned long long *)args[11], + (int)*(unsigned long long *)args[12], + (int)*(unsigned long long *)args[13], + (int)*(unsigned long long *)args[14], + *(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg *)resp); + +} + +typedef int (*closure_test_type0)(unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, unsigned long long, + int, unsigned long long, + unsigned long long, unsigned long long, + unsigned long long, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int i, res; +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + for (i = 0; i < 10; i++) { + cl_arg_types[i] = &ffi_type_uint64; + } + cl_arg_types[10] = &ffi_type_uint; + for (i = 11; i < 15; i++) { + cl_arg_types[i] = &ffi_type_uint64; + } + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn5, + (void *) 3 /* userdata */) == FFI_OK); + + res = (*((closure_test_type0)pcl)) + (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11, 12LL, + 13LL, 19LL, 21LL, 1); + /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 680" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_12byte.c b/libffi/testsuite/libffi.call/cls_12byte.c new file mode 100644 index 0000000..f8a87ec --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_12byte.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_12byte { + int a; + int b; + int c; +} cls_struct_12byte; + +cls_struct_12byte cls_struct_12byte_fn(struct cls_struct_12byte b1, + struct cls_struct_12byte b2) +{ + struct cls_struct_12byte result; + + result.a = b1.a + b2.a; + result.b = b1.b + b2.b; + result.c = b1.c + b2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c, + result.a, result.b, result.c); + + return result; +} + +static void cls_struct_12byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_12byte b1, b2; + + b1 = *(struct cls_struct_12byte*)(args[0]); + b2 = *(struct cls_struct_12byte*)(args[1]); + + *(cls_struct_12byte*)resp = cls_struct_12byte_fn(b1, b2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_12byte h_dbl = { 7, 4, 9 }; + struct cls_struct_12byte j_dbl = { 1, 5, 3 }; + struct cls_struct_12byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uint32; + cls_struct_fields[1] = &ffi_type_uint32; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &h_dbl; + args_dbl[1] = &j_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_12byte_fn), &res_dbl, args_dbl); + /* { dg-output "7 4 9 1 5 3: 8 9 12" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 8 9 12" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_12byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(pcl))(h_dbl, j_dbl); + /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 8 9 12" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_16byte.c b/libffi/testsuite/libffi.call/cls_16byte.c new file mode 100644 index 0000000..f8a3b57 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_16byte.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_16byte { + int a; + double b; + int c; +} cls_struct_16byte; + +cls_struct_16byte cls_struct_16byte_fn(struct cls_struct_16byte b1, + struct cls_struct_16byte b2) +{ + struct cls_struct_16byte result; + + result.a = b1.a + b2.a; + result.b = b1.b + b2.b; + result.c = b1.c + b2.c; + + printf("%d %g %d %d %g %d: %d %g %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c, + result.a, result.b, result.c); + + return result; +} + +static void cls_struct_16byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_16byte b1, b2; + + b1 = *(struct cls_struct_16byte*)(args[0]); + b2 = *(struct cls_struct_16byte*)(args[1]); + + *(cls_struct_16byte*)resp = cls_struct_16byte_fn(b1, b2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_16byte h_dbl = { 7, 8.0, 9 }; + struct cls_struct_16byte j_dbl = { 1, 9.0, 3 }; + struct cls_struct_16byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uint32; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &h_dbl; + args_dbl[1] = &j_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_16byte_fn), &res_dbl, args_dbl); + /* { dg-output "7 8 9 1 9 3: 8 17 12" } */ + printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 8 17 12" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_16byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(pcl))(h_dbl, j_dbl); + /* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */ + printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 8 17 12" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_18byte.c b/libffi/testsuite/libffi.call/cls_18byte.c new file mode 100644 index 0000000..50ce9ff --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_18byte.c @@ -0,0 +1,103 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Double alignment check on darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030915 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_18byte { + double a; + unsigned char b; + unsigned char c; + double d; +} cls_struct_18byte; + +cls_struct_18byte cls_struct_18byte_fn(struct cls_struct_18byte a1, + struct cls_struct_18byte a2) +{ + struct cls_struct_18byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + result.d = a1.d + a2.d; + + + printf("%g %d %d %g %g %d %d %g: %g %d %d %g\n", a1.a, a1.b, a1.c, a1.d, + a2.a, a2.b, a2.c, a2.d, + result.a, result.b, result.c, result.d); + return result; +} + +static void +cls_struct_18byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_18byte a1, a2; + + a1 = *(struct cls_struct_18byte*)(args[0]); + a2 = *(struct cls_struct_18byte*)(args[1]); + + *(cls_struct_18byte*)resp = cls_struct_18byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[5]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_18byte g_dbl = { 1.0, 127, 126, 3.0 }; + struct cls_struct_18byte f_dbl = { 4.0, 125, 124, 5.0 }; + struct cls_struct_18byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = &ffi_type_double; + cls_struct_fields[4] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_18byte_fn), &res_dbl, args_dbl); + /* { dg-output "1 127 126 3 4 125 124 5: 5 252 250 8" } */ + printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 5 252 250 8" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_18byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n1 127 126 3 4 125 124 5: 5 252 250 8" } */ + printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 5 252 250 8" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_19byte.c b/libffi/testsuite/libffi.call/cls_19byte.c new file mode 100644 index 0000000..3bef938 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_19byte.c @@ -0,0 +1,109 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Double alignment check on darwin. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030915 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_19byte { + double a; + unsigned char b; + unsigned char c; + double d; + unsigned char e; +} cls_struct_19byte; + +cls_struct_19byte cls_struct_19byte_fn(struct cls_struct_19byte a1, + struct cls_struct_19byte a2) +{ + struct cls_struct_19byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + result.d = a1.d + a2.d; + result.e = a1.e + a2.e; + + + printf("%g %d %d %g %d %g %d %d %g %d: %g %d %d %g %d\n", + a1.a, a1.b, a1.c, a1.d, a1.e, + a2.a, a2.b, a2.c, a2.d, a2.e, + result.a, result.b, result.c, result.d, result.e); + return result; +} + +static void +cls_struct_19byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_19byte a1, a2; + + a1 = *(struct cls_struct_19byte*)(args[0]); + a2 = *(struct cls_struct_19byte*)(args[1]); + + *(cls_struct_19byte*)resp = cls_struct_19byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[6]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_19byte g_dbl = { 1.0, 127, 126, 3.0, 120 }; + struct cls_struct_19byte f_dbl = { 4.0, 125, 124, 5.0, 119 }; + struct cls_struct_19byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = &ffi_type_double; + cls_struct_fields[4] = &ffi_type_uchar; + cls_struct_fields[5] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_19byte_fn), &res_dbl, args_dbl); + /* { dg-output "1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */ + printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c, + res_dbl.d, res_dbl.e); + /* { dg-output "\nres: 5 252 250 8 239" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_19byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */ + printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c, + res_dbl.d, res_dbl.e); + /* { dg-output "\nres: 5 252 250 8 239" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_1_1byte.c b/libffi/testsuite/libffi.call/cls_1_1byte.c new file mode 100644 index 0000000..cdf4963 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_1_1byte.c @@ -0,0 +1,94 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030902 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_1_1byte { + unsigned char a; +} cls_struct_1_1byte; + +cls_struct_1_1byte cls_struct_1_1byte_fn(struct cls_struct_1_1byte a1, + struct cls_struct_1_1byte a2) +{ + struct cls_struct_1_1byte result; + + result.a = a1.a + a2.a; + + printf("%d %d: %d\n", a1.a, a2.a, result.a); + + return result; +} + +static void +cls_struct_1_1byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_1_1byte a1, a2; + + a1 = *(struct cls_struct_1_1byte*)(args[0]); + a2 = *(struct cls_struct_1_1byte*)(args[1]); + + *(cls_struct_1_1byte*)resp = cls_struct_1_1byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[2]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_1_1byte g_dbl = { 12 }; + struct cls_struct_1_1byte f_dbl = { 178 }; + struct cls_struct_1_1byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_1_1byte_fn), &res_dbl, args_dbl); + /* { dg-output "12 178: 190" } */ + printf("res: %d\n", res_dbl.a); + /* { dg-output "\nres: 190" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_1_1byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 178: 190" } */ + printf("res: %d\n", res_dbl.a); + /* { dg-output "\nres: 190" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_20byte.c b/libffi/testsuite/libffi.call/cls_20byte.c new file mode 100644 index 0000000..b02b84d --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_20byte.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_20byte { + double a; + double b; + int c; +} cls_struct_20byte; + +cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1, + struct cls_struct_20byte a2) +{ + struct cls_struct_20byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%g %g %d %g %g %d: %g %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, + result.a, result.b, result.c); + return result; +} + +static void +cls_struct_20byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_20byte a1, a2; + + a1 = *(struct cls_struct_20byte*)(args[0]); + a2 = *(struct cls_struct_20byte*)(args[1]); + + *(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_20byte g_dbl = { 1.0, 2.0, 3 }; + struct cls_struct_20byte f_dbl = { 4.0, 5.0, 7 }; + struct cls_struct_20byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl); + /* { dg-output "1 2 3 4 5 7: 5 7 10" } */ + printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 5 7 10" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */ + printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 5 7 10" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_20byte1.c b/libffi/testsuite/libffi.call/cls_20byte1.c new file mode 100644 index 0000000..41866fe --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_20byte1.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_20byte { + int a; + double b; + double c; +} cls_struct_20byte; + +cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1, + struct cls_struct_20byte a2) +{ + struct cls_struct_20byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %g %g %d %g %g: %d %g %g\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, + result.a, result.b, result.c); + return result; +} + +static void +cls_struct_20byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_20byte a1, a2; + + a1 = *(struct cls_struct_20byte*)(args[0]); + a2 = *(struct cls_struct_20byte*)(args[1]); + + *(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_20byte g_dbl = { 1, 2.0, 3.0 }; + struct cls_struct_20byte f_dbl = { 4, 5.0, 7.0 }; + struct cls_struct_20byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uint32; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_double; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl); + /* { dg-output "1 2 3 4 5 7: 5 7 10" } */ + printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 5 7 10" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */ + printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 5 7 10" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_24byte.c b/libffi/testsuite/libffi.call/cls_24byte.c new file mode 100644 index 0000000..ff0f841 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_24byte.c @@ -0,0 +1,120 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_24byte { + double a; + double b; + int c; + float d; +} cls_struct_24byte; + +cls_struct_24byte cls_struct_24byte_fn(struct cls_struct_24byte b0, + struct cls_struct_24byte b1, + struct cls_struct_24byte b2, + struct cls_struct_24byte b3) +{ + struct cls_struct_24byte result; + + result.a = b0.a + b1.a + b2.a + b3.a; + result.b = b0.b + b1.b + b2.b + b3.b; + result.c = b0.c + b1.c + b2.c + b3.c; + result.d = b0.d + b1.d + b2.d + b3.d; + + printf("%g %g %d %g %g %g %d %g %g %g %d %g %g %g %d %g: %g %g %d %g\n", + b0.a, b0.b, b0.c, b0.d, + b1.a, b1.b, b1.c, b1.d, + b2.a, b2.b, b2.c, b2.d, + b3.a, b3.b, b3.c, b2.d, + result.a, result.b, result.c, result.d); + + return result; +} + +static void +cls_struct_24byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_24byte b0, b1, b2, b3; + + b0 = *(struct cls_struct_24byte*)(args[0]); + b1 = *(struct cls_struct_24byte*)(args[1]); + b2 = *(struct cls_struct_24byte*)(args[2]); + b3 = *(struct cls_struct_24byte*)(args[3]); + + *(cls_struct_24byte*)resp = cls_struct_24byte_fn(b0, b1, b2, b3); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_24byte e_dbl = { 9.0, 2.0, 6, 5.0 }; + struct cls_struct_24byte f_dbl = { 1.0, 2.0, 3, 7.0 }; + struct cls_struct_24byte g_dbl = { 4.0, 5.0, 7, 9.0 }; + struct cls_struct_24byte h_dbl = { 8.0, 6.0, 1, 4.0 }; + struct cls_struct_24byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = &ffi_type_float; + cls_struct_fields[4] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = &cls_struct_type; + dbl_arg_types[3] = &cls_struct_type; + dbl_arg_types[4] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = &g_dbl; + args_dbl[3] = &h_dbl; + args_dbl[4] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_24byte_fn), &res_dbl, args_dbl); + /* { dg-output "9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */ + printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 22 15 17 25" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_24byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte, + cls_struct_24byte, + cls_struct_24byte, + cls_struct_24byte)) + (pcl))(e_dbl, f_dbl, g_dbl, h_dbl); + /* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */ + printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 22 15 17 25" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_2byte.c b/libffi/testsuite/libffi.call/cls_2byte.c new file mode 100644 index 0000000..2e38177 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_2byte.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_2byte { + unsigned char a; + unsigned char b; +} cls_struct_2byte; + +cls_struct_2byte cls_struct_2byte_fn(struct cls_struct_2byte a1, + struct cls_struct_2byte a2) +{ + struct cls_struct_2byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + + printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b); + + return result; +} + +static void +cls_struct_2byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_2byte a1, a2; + + a1 = *(struct cls_struct_2byte*)(args[0]); + a2 = *(struct cls_struct_2byte*)(args[1]); + + *(cls_struct_2byte*)resp = cls_struct_2byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_2byte g_dbl = { 12, 127 }; + struct cls_struct_2byte f_dbl = { 1, 13 }; + struct cls_struct_2byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_2byte_fn), &res_dbl, args_dbl); + /* { dg-output "12 127 1 13: 13 140" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 13 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_2byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 127 1 13: 13 140" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 13 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_3_1byte.c b/libffi/testsuite/libffi.call/cls_3_1byte.c new file mode 100644 index 0000000..8e3044f --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_3_1byte.c @@ -0,0 +1,102 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030902 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_3_1byte { + unsigned char a; + unsigned char b; + unsigned char c; +} cls_struct_3_1byte; + +cls_struct_3_1byte cls_struct_3_1byte_fn(struct cls_struct_3_1byte a1, + struct cls_struct_3_1byte a2) +{ + struct cls_struct_3_1byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, + a2.a, a2.b, a2.c, + result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_3_1byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_3_1byte a1, a2; + + a1 = *(struct cls_struct_3_1byte*)(args[0]); + a2 = *(struct cls_struct_3_1byte*)(args[1]); + + *(cls_struct_3_1byte*)resp = cls_struct_3_1byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_3_1byte g_dbl = { 12, 13, 14 }; + struct cls_struct_3_1byte f_dbl = { 178, 179, 180 }; + struct cls_struct_3_1byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_3_1byte_fn), &res_dbl, args_dbl); + /* { dg-output "12 13 14 178 179 180: 190 192 194" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 190 192 194" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3_1byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 190 192 194" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_3byte1.c b/libffi/testsuite/libffi.call/cls_3byte1.c new file mode 100644 index 0000000..294067f --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_3byte1.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_3byte { + unsigned short a; + unsigned char b; +} cls_struct_3byte; + +cls_struct_3byte cls_struct_3byte_fn(struct cls_struct_3byte a1, + struct cls_struct_3byte a2) +{ + struct cls_struct_3byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + + printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b); + + return result; +} + +static void +cls_struct_3byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_3byte a1, a2; + + a1 = *(struct cls_struct_3byte*)(args[0]); + a2 = *(struct cls_struct_3byte*)(args[1]); + + *(cls_struct_3byte*)resp = cls_struct_3byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_3byte g_dbl = { 12, 119 }; + struct cls_struct_3byte f_dbl = { 1, 15 }; + struct cls_struct_3byte res_dbl; + + cls_struct_fields[0] = &ffi_type_ushort; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_3byte_fn), &res_dbl, args_dbl); + /* { dg-output "12 119 1 15: 13 134" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 13 134" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 119 1 15: 13 134" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 13 134" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_3byte2.c b/libffi/testsuite/libffi.call/cls_3byte2.c new file mode 100644 index 0000000..c429958 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_3byte2.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_3byte_1 { + unsigned char a; + unsigned short b; +} cls_struct_3byte_1; + +cls_struct_3byte_1 cls_struct_3byte_fn1(struct cls_struct_3byte_1 a1, + struct cls_struct_3byte_1 a2) +{ + struct cls_struct_3byte_1 result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + + printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b); + + return result; +} + +static void +cls_struct_3byte_gn1(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_3byte_1 a1, a2; + + a1 = *(struct cls_struct_3byte_1*)(args[0]); + a2 = *(struct cls_struct_3byte_1*)(args[1]); + + *(cls_struct_3byte_1*)resp = cls_struct_3byte_fn1(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_3byte_1 g_dbl = { 15, 125 }; + struct cls_struct_3byte_1 f_dbl = { 9, 19 }; + struct cls_struct_3byte_1 res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_ushort; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_3byte_fn1), &res_dbl, args_dbl); + /* { dg-output "15 125 9 19: 24 144" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 24 144" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn1, NULL) == FFI_OK); + + res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n15 125 9 19: 24 144" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 24 144" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_4_1byte.c b/libffi/testsuite/libffi.call/cls_4_1byte.c new file mode 100644 index 0000000..008e24a --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_4_1byte.c @@ -0,0 +1,105 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Especially with small structures which may fit in one + register. Depending on the ABI. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030902 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_4_1byte { + unsigned char a; + unsigned char b; + unsigned char c; + unsigned char d; +} cls_struct_4_1byte; + +cls_struct_4_1byte cls_struct_4_1byte_fn(struct cls_struct_4_1byte a1, + struct cls_struct_4_1byte a2) +{ + struct cls_struct_4_1byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + result.d = a1.d + a2.d; + + printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d, + a2.a, a2.b, a2.c, a2.d, + result.a, result.b, result.c, result.d); + + return result; +} + +static void +cls_struct_4_1byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_4_1byte a1, a2; + + a1 = *(struct cls_struct_4_1byte*)(args[0]); + a2 = *(struct cls_struct_4_1byte*)(args[1]); + + *(cls_struct_4_1byte*)resp = cls_struct_4_1byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_4_1byte g_dbl = { 12, 13, 14, 15 }; + struct cls_struct_4_1byte f_dbl = { 178, 179, 180, 181 }; + struct cls_struct_4_1byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = &ffi_type_uchar; + cls_struct_fields[4] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_4_1byte_fn), &res_dbl, args_dbl); + /* { dg-output "12 13 14 15 178 179 180 181: 190 192 194 196" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 190 192 194 196" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4_1byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 13 14 15 178 179 180 181: 190 192 194 196" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 190 192 194 196" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_4byte.c b/libffi/testsuite/libffi.call/cls_4byte.c new file mode 100644 index 0000000..ecb2ce9 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_4byte.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ + +#include "ffitest.h" + +typedef struct cls_struct_4byte { + unsigned short a; + unsigned short b; +} cls_struct_4byte; + +cls_struct_4byte cls_struct_4byte_fn(struct cls_struct_4byte a1, + struct cls_struct_4byte a2) +{ + struct cls_struct_4byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + + printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b); + + return result; +} + +static void +cls_struct_4byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_4byte a1, a2; + + a1 = *(struct cls_struct_4byte*)(args[0]); + a2 = *(struct cls_struct_4byte*)(args[1]); + + *(cls_struct_4byte*)resp = cls_struct_4byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_4byte g_dbl = { 127, 120 }; + struct cls_struct_4byte f_dbl = { 12, 128 }; + struct cls_struct_4byte res_dbl; + + cls_struct_fields[0] = &ffi_type_ushort; + cls_struct_fields[1] = &ffi_type_ushort; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_4byte_fn), &res_dbl, args_dbl); + /* { dg-output "127 120 12 128: 139 248" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 139 248" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n127 120 12 128: 139 248" } */ + printf("res: %d %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 139 248" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_5byte.c b/libffi/testsuite/libffi.call/cls_5byte.c new file mode 100644 index 0000000..6274a19 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_5byte.c @@ -0,0 +1,101 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_5byte { + unsigned short a; + unsigned short b; + unsigned char c; +} cls_struct_5byte; + +cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1, + struct cls_struct_5byte a2) +{ + struct cls_struct_5byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, + a2.a, a2.b, a2.c, + result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_5byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_5byte a1, a2; + + a1 = *(struct cls_struct_5byte*)(args[0]); + a2 = *(struct cls_struct_5byte*)(args[1]); + + *(cls_struct_5byte*)resp = cls_struct_5byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_5byte g_dbl = { 127, 120, 1 }; + struct cls_struct_5byte f_dbl = { 12, 128, 9 }; + struct cls_struct_5byte res_dbl; + + cls_struct_fields[0] = &ffi_type_ushort; + cls_struct_fields[1] = &ffi_type_ushort; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl); + /* { dg-output "127 120 1 12 128 9: 139 248 10" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 139 248 10" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_5byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n127 120 1 12 128 9: 139 248 10" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 139 248 10" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_64byte.c b/libffi/testsuite/libffi.call/cls_64byte.c new file mode 100644 index 0000000..cc1b771 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_64byte.c @@ -0,0 +1,131 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check bigger struct which overlaps + the gp and fp register count on Darwin/AIX/ppc64. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_64byte { + double a; + double b; + double c; + double d; + double e; + double f; + double g; + double h; +} cls_struct_64byte; + +cls_struct_64byte cls_struct_64byte_fn(struct cls_struct_64byte b0, + struct cls_struct_64byte b1, + struct cls_struct_64byte b2, + struct cls_struct_64byte b3) +{ + struct cls_struct_64byte result; + + result.a = b0.a + b1.a + b2.a + b3.a; + result.b = b0.b + b1.b + b2.b + b3.b; + result.c = b0.c + b1.c + b2.c + b3.c; + result.d = b0.d + b1.d + b2.d + b3.d; + result.e = b0.e + b1.e + b2.e + b3.e; + result.f = b0.f + b1.f + b2.f + b3.f; + result.g = b0.g + b1.g + b2.g + b3.g; + result.h = b0.h + b1.h + b2.h + b3.h; + + printf("%g %g %g %g %g %g %g %g\n", result.a, result.b, result.c, + result.d, result.e, result.f, result.g, result.h); + + return result; +} + +static void +cls_struct_64byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_64byte b0, b1, b2, b3; + + b0 = *(struct cls_struct_64byte*)(args[0]); + b1 = *(struct cls_struct_64byte*)(args[1]); + b2 = *(struct cls_struct_64byte*)(args[2]); + b3 = *(struct cls_struct_64byte*)(args[3]); + + *(cls_struct_64byte*)resp = cls_struct_64byte_fn(b0, b1, b2, b3); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[9]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_64byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0 }; + struct cls_struct_64byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0 }; + struct cls_struct_64byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0 }; + struct cls_struct_64byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0 }; + struct cls_struct_64byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_double; + cls_struct_fields[3] = &ffi_type_double; + cls_struct_fields[4] = &ffi_type_double; + cls_struct_fields[5] = &ffi_type_double; + cls_struct_fields[6] = &ffi_type_double; + cls_struct_fields[7] = &ffi_type_double; + cls_struct_fields[8] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = &cls_struct_type; + dbl_arg_types[3] = &cls_struct_type; + dbl_arg_types[4] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = &g_dbl; + args_dbl[3] = &h_dbl; + args_dbl[4] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_64byte_fn), &res_dbl, args_dbl); + /* { dg-output "22 15 17 25 6 13 19 18" } */ + printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c, + res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h); + /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_64byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte, + cls_struct_64byte, + cls_struct_64byte, + cls_struct_64byte)) + (pcl))(e_dbl, f_dbl, g_dbl, h_dbl); + /* { dg-output "\n22 15 17 25 6 13 19 18" } */ + printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c, + res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h); + /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_6byte.c b/libffi/testsuite/libffi.call/cls_6byte.c new file mode 100644 index 0000000..0c1ab28 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_6byte.c @@ -0,0 +1,105 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_6byte { + unsigned short a; + unsigned short b; + unsigned char c; + unsigned char d; +} cls_struct_6byte; + +cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1, + struct cls_struct_6byte a2) +{ + struct cls_struct_6byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + result.d = a1.d + a2.d; + + printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d, + a2.a, a2.b, a2.c, a2.d, + result.a, result.b, result.c, result.d); + + return result; +} + +static void +cls_struct_6byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_6byte a1, a2; + + a1 = *(struct cls_struct_6byte*)(args[0]); + a2 = *(struct cls_struct_6byte*)(args[1]); + + *(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_6byte g_dbl = { 127, 120, 1, 128 }; + struct cls_struct_6byte f_dbl = { 12, 128, 9, 127 }; + struct cls_struct_6byte res_dbl; + + cls_struct_fields[0] = &ffi_type_ushort; + cls_struct_fields[1] = &ffi_type_ushort; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = &ffi_type_uchar; + cls_struct_fields[4] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl); + /* { dg-output "127 120 1 128 12 128 9 127: 139 248 10 255" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 139 248 10 255" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n127 120 1 128 12 128 9 127: 139 248 10 255" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 139 248 10 255" } */ + + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_7byte.c b/libffi/testsuite/libffi.call/cls_7byte.c new file mode 100644 index 0000000..a7998dd --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_7byte.c @@ -0,0 +1,104 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_7byte { + unsigned short a; + unsigned short b; + unsigned char c; + unsigned short d; +} cls_struct_7byte; + +cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1, + struct cls_struct_7byte a2) +{ + struct cls_struct_7byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + result.d = a1.d + a2.d; + + printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d, + a2.a, a2.b, a2.c, a2.d, + result.a, result.b, result.c, result.d); + + return result; +} + +static void +cls_struct_7byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_7byte a1, a2; + + a1 = *(struct cls_struct_7byte*)(args[0]); + a2 = *(struct cls_struct_7byte*)(args[1]); + + *(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_7byte g_dbl = { 127, 120, 1, 254 }; + struct cls_struct_7byte f_dbl = { 12, 128, 9, 255 }; + struct cls_struct_7byte res_dbl; + + cls_struct_fields[0] = &ffi_type_ushort; + cls_struct_fields[1] = &ffi_type_ushort; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = &ffi_type_ushort; + cls_struct_fields[4] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl); + /* { dg-output "127 120 1 254 12 128 9 255: 139 248 10 509" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 139 248 10 509" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n127 120 1 254 12 128 9 255: 139 248 10 509" } */ + printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); + /* { dg-output "\nres: 139 248 10 509" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_8byte.c b/libffi/testsuite/libffi.call/cls_8byte.c new file mode 100644 index 0000000..efa1afc --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_8byte.c @@ -0,0 +1,95 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Check overlapping. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_8byte { + int a; + float b; +} cls_struct_8byte; + +cls_struct_8byte cls_struct_8byte_fn(struct cls_struct_8byte a1, + struct cls_struct_8byte a2) +{ + struct cls_struct_8byte result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + + printf("%d %g %d %g: %d %g\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b); + + return result; +} + +static void +cls_struct_8byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_8byte a1, a2; + + a1 = *(struct cls_struct_8byte*)(args[0]); + a2 = *(struct cls_struct_8byte*)(args[1]); + + *(cls_struct_8byte*)resp = cls_struct_8byte_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_8byte g_dbl = { 1, 2.0 }; + struct cls_struct_8byte f_dbl = { 4, 5.0 }; + struct cls_struct_8byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uint32; + cls_struct_fields[1] = &ffi_type_float; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_8byte_fn), &res_dbl, args_dbl); + /* { dg-output "1 2 4 5: 5 7" } */ + printf("res: %d %g\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 5 7" } */ + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_8byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n1 2 4 5: 5 7" } */ + printf("res: %d %g\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 5 7" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_9byte1.c b/libffi/testsuite/libffi.call/cls_9byte1.c new file mode 100644 index 0000000..6994570 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_9byte1.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Darwin/AIX do double-word + alignment of the struct if the first element is a double. + Check that it does not here. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030914 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_9byte { + int a; + double b; +} cls_struct_9byte; + +cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1, + struct cls_struct_9byte b2) +{ + struct cls_struct_9byte result; + + result.a = b1.a + b2.a; + result.b = b1.b + b2.b; + + printf("%d %g %d %g: %d %g\n", b1.a, b1.b, b2.a, b2.b, + result.a, result.b); + + return result; +} + +static void cls_struct_9byte_gn(ffi_cif* cif, void* resp, void** args, + void* userdata) +{ + struct cls_struct_9byte b1, b2; + + b1 = *(struct cls_struct_9byte*)(args[0]); + b2 = *(struct cls_struct_9byte*)(args[1]); + + *(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[3]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_9byte h_dbl = { 7, 8.0}; + struct cls_struct_9byte j_dbl = { 1, 9.0}; + struct cls_struct_9byte res_dbl; + + cls_struct_fields[0] = &ffi_type_uint32; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &h_dbl; + args_dbl[1] = &j_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl); + /* { dg-output "7 8 1 9: 8 17" } */ + printf("res: %d %g\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 8 17" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl); + /* { dg-output "\n7 8 1 9: 8 17" } */ + printf("res: %d %g\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 8 17" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_9byte2.c b/libffi/testsuite/libffi.call/cls_9byte2.c new file mode 100644 index 0000000..976ed59 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_9byte2.c @@ -0,0 +1,99 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Depending on the ABI. Darwin/AIX do double-word + alignment of the struct if the first element is a double. + Check that it does here. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030914 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_9byte { + double a; + int b; +} cls_struct_9byte; + +cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1, + struct cls_struct_9byte b2) +{ + struct cls_struct_9byte result; + + result.a = b1.a + b2.a; + result.b = b1.b + b2.b; + + printf("%g %d %g %d: %g %d\n", b1.a, b1.b, b2.a, b2.b, + result.a, result.b); + + return result; +} + +static void cls_struct_9byte_gn(ffi_cif* cif, void* resp, void** args, + void* userdata) +{ + struct cls_struct_9byte b1, b2; + + b1 = *(struct cls_struct_9byte*)(args[0]); + b2 = *(struct cls_struct_9byte*)(args[1]); + + *(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[3]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_9byte h_dbl = { 7.0, 8}; + struct cls_struct_9byte j_dbl = { 1.0, 9}; + struct cls_struct_9byte res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_uint32; + cls_struct_fields[2] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &h_dbl; + args_dbl[1] = &j_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl); + /* { dg-output "7 8 1 9: 8 17" } */ + printf("res: %g %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 8 17" } */ + + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl); + /* { dg-output "\n7 8 1 9: 8 17" } */ + printf("res: %g %d\n", res_dbl.a, res_dbl.b); + /* { dg-output "\nres: 8 17" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_double.c b/libffi/testsuite/libffi.call/cls_align_double.c new file mode 100644 index 0000000..826b6a8 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_double.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of double. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + double b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_double; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_float.c b/libffi/testsuite/libffi.call/cls_align_float.c new file mode 100644 index 0000000..6deff30 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_float.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of float. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + float b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_float; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_longdouble.c b/libffi/testsuite/libffi.call/cls_align_longdouble.c new file mode 100644 index 0000000..aacfcba --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_longdouble.c @@ -0,0 +1,100 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of long double. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */ + +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + long double b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_longdouble; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_pointer.c b/libffi/testsuite/libffi.call/cls_align_pointer.c new file mode 100644 index 0000000..9fb42b4 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_pointer.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of pointer. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + void *b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = (void *)((size_t)a1.b + (size_t)a2.b); + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, (size_t)a1.b, a1.c, a2.a, (size_t)a2.b, a2.c, result.a, (size_t)result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, (void *)4951, 127 }; + struct cls_struct_align f_dbl = { 1, (void *)9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_pointer; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, (size_t)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, (size_t)res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_sint16.c b/libffi/testsuite/libffi.call/cls_align_sint16.c new file mode 100644 index 0000000..611d5a3 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_sint16.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of sint16. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + signed short b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_sint16; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_sint32.c b/libffi/testsuite/libffi.call/cls_align_sint32.c new file mode 100644 index 0000000..fcfae03 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_sint32.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of sint32. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + signed int b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_sint32; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_sint64.c b/libffi/testsuite/libffi.call/cls_align_sint64.c new file mode 100644 index 0000000..fd88e7c --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_sint64.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of sint64. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + signed long long b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %lld %d %d %lld %d: %d %lld %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_sint64; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_uint16.c b/libffi/testsuite/libffi.call/cls_align_uint16.c new file mode 100644 index 0000000..bad9cd8 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_uint16.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of uint16. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + unsigned short b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uint16; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_uint32.c b/libffi/testsuite/libffi.call/cls_align_uint32.c new file mode 100644 index 0000000..d6d0fe0 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_uint32.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of uint32. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + unsigned int b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uint32; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_align_uint64.c b/libffi/testsuite/libffi.call/cls_align_uint64.c new file mode 100644 index 0000000..69dc7b5 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_align_uint64.c @@ -0,0 +1,98 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure alignment of uint64. + Limitations: none. + PR: none. + Originator: <hos@tamanegi.org> 20031203 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_align { + unsigned char a; + unsigned long long b; + unsigned char c; +} cls_struct_align; + +cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, + struct cls_struct_align a2) +{ + struct cls_struct_align result; + + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + printf("%d %lld %d %d %lld %d: %d %lld %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +static void +cls_struct_align_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + + struct cls_struct_align a1, a2; + + a1 = *(struct cls_struct_align*)(args[0]); + a2 = *(struct cls_struct_align*)(args[1]); + + *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[4]; + ffi_type cls_struct_type; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + struct cls_struct_align g_dbl = { 12, 4951, 127 }; + struct cls_struct_align f_dbl = { 1, 9320, 13 }; + struct cls_struct_align res_dbl; + + cls_struct_fields[0] = &ffi_type_uchar; + cls_struct_fields[1] = &ffi_type_uint64; + cls_struct_fields[2] = &ffi_type_uchar; + cls_struct_fields[3] = NULL; + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &g_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); + /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl); + /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */ + printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c); + /* { dg-output "\nres: 13 14271 140" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_double.c b/libffi/testsuite/libffi.call/cls_double.c new file mode 100644 index 0000000..3df6cf3 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_double.c @@ -0,0 +1,51 @@ +/* Area: closure_call + Purpose: Check return value double. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_double_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(double *)resp = *(double *)args[0]; + + printf("%f: %f\n",*(double *)args[0], + *(double *)resp); + } +typedef double (*cls_ret_double)(double); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + double res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_double; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_double, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_double_fn, NULL) == FFI_OK); + + res = (*((cls_ret_double)pcl))(21474.789); + /* { dg-output "21474.789000: 21474.789000" } */ + printf("res: %.6f\n", res); + /* { dg-output "\nres: 21474.789000" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_float.c b/libffi/testsuite/libffi.call/cls_float.c new file mode 100644 index 0000000..ac4ec48 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_float.c @@ -0,0 +1,51 @@ +/* Area: closure_call + Purpose: Check return value float. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_float_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(float *)resp = *(float *)args[0]; + + printf("%g: %g\n",*(float *)args[0], + *(float *)resp); + } + +typedef float (*cls_ret_float)(float); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + float res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_float, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL) == FFI_OK); + res = ((((cls_ret_float)pcl)(-2122.12))); + /* { dg-output "\\-2122.12: \\-2122.12" } */ + printf("res: %.6f\n", res); + /* { dg-output "\nres: \-2122.120117" } */ + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_schar.c b/libffi/testsuite/libffi.call/cls_multi_schar.c new file mode 100644 index 0000000..30a89e6 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_schar.c @@ -0,0 +1,81 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple signed char values. + Limitations: none. + PR: PR13221. + Originator: <hos@tamanegi.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +signed char test_func_fn(signed char a1, signed char a2) +{ + signed char result; + + result = a1 + a2; + + printf("%d %d: %d\n", a1, a2, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + signed char a1, a2; + + a1 = *(signed char *)avals[0]; + a2 = *(signed char *)avals[1]; + + *(ffi_arg *)rval = test_func_fn(a1, a2); + +} + +typedef signed char (*test_type)(signed char, signed char); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[3]; + ffi_type * cl_arg_types[3]; + ffi_arg res_call; + signed char a, b, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 2; + b = 125; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = NULL; + + cl_arg_types[0] = &ffi_type_schar; + cl_arg_types[1] = &ffi_type_schar; + cl_arg_types[2] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, + &ffi_type_schar, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "2 125: 127" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 127" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(2, 125); + /* { dg-output "\n2 125: 127" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 127" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_sshort.c b/libffi/testsuite/libffi.call/cls_multi_sshort.c new file mode 100644 index 0000000..e19c8b8 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_sshort.c @@ -0,0 +1,81 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple signed short values. + Limitations: none. + PR: PR13221. + Originator: <andreast@gcc.gnu.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +signed short test_func_fn(signed short a1, signed short a2) +{ + signed short result; + + result = a1 + a2; + + printf("%d %d: %d\n", a1, a2, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + signed short a1, a2; + + a1 = *(signed short *)avals[0]; + a2 = *(signed short *)avals[1]; + + *(ffi_arg *)rval = test_func_fn(a1, a2); + +} + +typedef signed short (*test_type)(signed short, signed short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[3]; + ffi_type * cl_arg_types[3]; + ffi_arg res_call; + unsigned short a, b, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 2; + b = 32765; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = NULL; + + cl_arg_types[0] = &ffi_type_sshort; + cl_arg_types[1] = &ffi_type_sshort; + cl_arg_types[2] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, + &ffi_type_sshort, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "2 32765: 32767" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 32767" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(2, 32765); + /* { dg-output "\n2 32765: 32767" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 32767" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_sshortchar.c b/libffi/testsuite/libffi.call/cls_multi_sshortchar.c new file mode 100644 index 0000000..ae5ce7f --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_sshortchar.c @@ -0,0 +1,93 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple signed short/char values. + Limitations: none. + PR: PR13221. + Originator: <andreast@gcc.gnu.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +signed short test_func_fn(signed char a1, signed short a2, + signed char a3, signed short a4) +{ + signed short result; + + result = a1 + a2 + a3 + a4; + + printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + signed char a1, a3; + signed short a2, a4; + + a1 = *(signed char *)avals[0]; + a2 = *(signed short *)avals[1]; + a3 = *(signed char *)avals[2]; + a4 = *(signed short *)avals[3]; + + *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4); + +} + +typedef signed short (*test_type)(signed char, signed short, + signed char, signed short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[5]; + ffi_type * cl_arg_types[5]; + ffi_arg res_call; + signed char a, c; + signed short b, d, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 1; + b = 32765; + c = 127; + d = -128; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = &c; + args_dbl[3] = &d; + args_dbl[4] = NULL; + + cl_arg_types[0] = &ffi_type_schar; + cl_arg_types[1] = &ffi_type_sshort; + cl_arg_types[2] = &ffi_type_schar; + cl_arg_types[3] = &ffi_type_sshort; + cl_arg_types[4] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_sshort, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "1 32765 127 -128: 32765" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 32765" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(1, 32765, 127, -128); + /* { dg-output "\n1 32765 127 -128: 32765" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 32765" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_uchar.c b/libffi/testsuite/libffi.call/cls_multi_uchar.c new file mode 100644 index 0000000..0b00bc3 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_uchar.c @@ -0,0 +1,96 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple unsigned char values. + Limitations: none. + PR: PR13221. + Originator: <andreast@gcc.gnu.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +unsigned char test_func_fn(unsigned char a1, unsigned char a2, + unsigned char a3, unsigned char a4) +{ + unsigned char result; + + result = a1 + a2 + a3 + a4; + + printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + unsigned char a1, a2, a3, a4; + + a1 = *(unsigned char *)avals[0]; + a2 = *(unsigned char *)avals[1]; + a3 = *(unsigned char *)avals[2]; + a4 = *(unsigned char *)avals[3]; + + *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4); + +} + +typedef unsigned char (*test_type)(unsigned char, unsigned char, + unsigned char, unsigned char); +void test_func(ffi_cif *cif, void *rval, void **avals, void *data) +{ + printf("%d %d %d %d\n", *(unsigned char *)avals[0], + *(unsigned char *)avals[1], *(unsigned char *)avals[2], + *(unsigned char *)avals[3]); +} +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[5]; + ffi_type * cl_arg_types[5]; + ffi_arg res_call; + unsigned char a, b, c, d, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 1; + b = 2; + c = 127; + d = 125; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = &c; + args_dbl[3] = &d; + args_dbl[4] = NULL; + + cl_arg_types[0] = &ffi_type_uchar; + cl_arg_types[1] = &ffi_type_uchar; + cl_arg_types[2] = &ffi_type_uchar; + cl_arg_types[3] = &ffi_type_uchar; + cl_arg_types[4] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_uchar, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "1 2 127 125: 255" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 255" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(1, 2, 127, 125); + /* { dg-output "\n1 2 127 125: 255" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 255" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_ushort.c b/libffi/testsuite/libffi.call/cls_multi_ushort.c new file mode 100644 index 0000000..7ef7b00 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_ushort.c @@ -0,0 +1,81 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple unsigned short values. + Limitations: none. + PR: PR13221. + Originator: <andreast@gcc.gnu.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +unsigned short test_func_fn(unsigned short a1, unsigned short a2) +{ + unsigned short result; + + result = a1 + a2; + + printf("%d %d: %d\n", a1, a2, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + unsigned short a1, a2; + + a1 = *(unsigned short *)avals[0]; + a2 = *(unsigned short *)avals[1]; + + *(ffi_arg *)rval = test_func_fn(a1, a2); + +} + +typedef unsigned short (*test_type)(unsigned short, unsigned short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[3]; + ffi_type * cl_arg_types[3]; + ffi_arg res_call; + unsigned short a, b, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 2; + b = 32765; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = NULL; + + cl_arg_types[0] = &ffi_type_ushort; + cl_arg_types[1] = &ffi_type_ushort; + cl_arg_types[2] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, + &ffi_type_ushort, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "2 32765: 32767" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 32767" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(2, 32765); + /* { dg-output "\n2 32765: 32767" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 32767" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_multi_ushortchar.c b/libffi/testsuite/libffi.call/cls_multi_ushortchar.c new file mode 100644 index 0000000..2458fc5 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_multi_ushortchar.c @@ -0,0 +1,93 @@ +/* Area: ffi_call, closure_call + Purpose: Check passing of multiple unsigned short/char values. + Limitations: none. + PR: PR13221. + Originator: <andreast@gcc.gnu.org> 20031129 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +unsigned short test_func_fn(unsigned char a1, unsigned short a2, + unsigned char a3, unsigned short a4) +{ + unsigned short result; + + result = a1 + a2 + a3 + a4; + + printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result); + + return result; + +} + +static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data) +{ + unsigned char a1, a3; + unsigned short a2, a4; + + a1 = *(unsigned char *)avals[0]; + a2 = *(unsigned short *)avals[1]; + a3 = *(unsigned char *)avals[2]; + a4 = *(unsigned short *)avals[3]; + + *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4); + +} + +typedef unsigned short (*test_type)(unsigned char, unsigned short, + unsigned char, unsigned short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void * args_dbl[5]; + ffi_type * cl_arg_types[5]; + ffi_arg res_call; + unsigned char a, c; + unsigned short b, d, res_closure; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + a = 1; + b = 2; + c = 127; + d = 128; + + args_dbl[0] = &a; + args_dbl[1] = &b; + args_dbl[2] = &c; + args_dbl[3] = &d; + args_dbl[4] = NULL; + + cl_arg_types[0] = &ffi_type_uchar; + cl_arg_types[1] = &ffi_type_ushort; + cl_arg_types[2] = &ffi_type_uchar; + cl_arg_types[3] = &ffi_type_ushort; + cl_arg_types[4] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_ushort, cl_arg_types) == FFI_OK); + + ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl); + /* { dg-output "1 2 127 128: 258" } */ + printf("res: %d\n", res_call); + /* { dg-output "\nres: 258" } */ + + CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK); + + res_closure = (*((test_type)pcl))(1, 2, 127, 128); + /* { dg-output "\n1 2 127 128: 258" } */ + printf("res: %d\n", res_closure); + /* { dg-output "\nres: 258" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_schar.c b/libffi/testsuite/libffi.call/cls_schar.c new file mode 100644 index 0000000..1e607ab --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_schar.c @@ -0,0 +1,50 @@ +/* Area: closure_call + Purpose: Check return value schar. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20031108 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_schar_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = *(signed char *)args[0]; + printf("%d: %d\n",*(signed char *)args[0], + *(ffi_arg*)resp); +} +typedef signed char (*cls_ret_schar)(signed char); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + signed char res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_schar; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_schar, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_schar_fn, NULL) == FFI_OK); + + res = (*((cls_ret_schar)pcl))(127); + /* { dg-output "127: 127" } */ + printf("res: %d\n", res); + /* { dg-output "\nres: 127" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_sint.c b/libffi/testsuite/libffi.call/cls_sint.c new file mode 100644 index 0000000..c85067b --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_sint.c @@ -0,0 +1,50 @@ +/* Area: closure_call + Purpose: Check return value sint32. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20031108 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_sint_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = *(signed int *)args[0]; + printf("%d: %d\n",*(signed int *)args[0], + *(ffi_arg*)resp); +} +typedef signed int (*cls_ret_sint)(signed int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + signed int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_sint32; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint32, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sint_fn, NULL) == FFI_OK); + + res = (*((cls_ret_sint)pcl))(65534); + /* { dg-output "65534: 65534" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 65534" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_sshort.c b/libffi/testsuite/libffi.call/cls_sshort.c new file mode 100644 index 0000000..65e6872 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_sshort.c @@ -0,0 +1,50 @@ +/* Area: closure_call + Purpose: Check return value sshort. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20031108 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_sshort_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = *(signed short *)args[0]; + printf("%d: %d\n",*(signed short *)args[0], + *(ffi_arg*)resp); +} +typedef signed short (*cls_ret_sshort)(signed short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + signed short res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_sint16; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint16, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sshort_fn, NULL) == FFI_OK); + + res = (*((cls_ret_sshort)pcl))(255); + /* { dg-output "255: 255" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 255" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_uchar.c b/libffi/testsuite/libffi.call/cls_uchar.c new file mode 100644 index 0000000..6a1e637 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_uchar.c @@ -0,0 +1,50 @@ +/* Area: closure_call + Purpose: Check return value uchar. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_uchar_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) +{ + *(ffi_arg*)resp = *(unsigned char *)args[0]; + printf("%d: %d\n",*(unsigned char *)args[0], + *(ffi_arg*)resp); +} +typedef unsigned char (*cls_ret_uchar)(unsigned char); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + unsigned char res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_uchar; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uchar, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uchar_fn, NULL) == FFI_OK); + + res = (*((cls_ret_uchar)pcl))(127); + /* { dg-output "127: 127" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 127" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_uint.c b/libffi/testsuite/libffi.call/cls_uint.c new file mode 100644 index 0000000..e24e7bd --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_uint.c @@ -0,0 +1,51 @@ +/* Area: closure_call + Purpose: Check return value uint. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_uint_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg *)resp = *(unsigned int *)args[0]; + + printf("%d: %d\n",*(unsigned int *)args[0], + *(ffi_arg *)resp); + } +typedef unsigned int (*cls_ret_uint)(unsigned int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + unsigned int res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_uint32; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uint32, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uint_fn, NULL) == FFI_OK); + + res = (*((cls_ret_uint)pcl))(2147483647); + /* { dg-output "2147483647: 2147483647" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 2147483647" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_ulonglong.c b/libffi/testsuite/libffi.call/cls_ulonglong.c new file mode 100644 index 0000000..072da8c --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_ulonglong.c @@ -0,0 +1,54 @@ +/* Area: closure_call + Purpose: Check return value long long. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_ulonglong_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(unsigned long long *)resp= *(unsigned long long *)args[0]; + + printf("%llu: %llu\n",*(unsigned long long *)args[0], + *(unsigned long long *)resp); + } +typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + unsigned long long res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_uint64; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uint64, cl_arg_types) == FFI_OK); + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ulonglong_fn, NULL) == FFI_OK); + res = (*((cls_ret_ulonglong)pcl))(214LL); + /* { dg-output "214: 214" } */ + printf("res: %lld\n", res); + /* { dg-output "\nres: 214" } */ + + res = (*((cls_ret_ulonglong)pcl))(9223372035854775808LL); + /* { dg-output "\n9223372035854775808: 9223372035854775808" } */ + printf("res: %lld\n", res); + /* { dg-output "\nres: 9223372035854775808" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/cls_ushort.c b/libffi/testsuite/libffi.call/cls_ushort.c new file mode 100644 index 0000000..f6626b9 --- /dev/null +++ b/libffi/testsuite/libffi.call/cls_ushort.c @@ -0,0 +1,51 @@ +/* Area: closure_call + Purpose: Check return value ushort. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +static void cls_ret_ushort_fn(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = *(unsigned short *)args[0]; + + printf("%d: %d\n",*(unsigned short *)args[0], + *(ffi_arg*)resp); + } +typedef unsigned short (*cls_ret_ushort)(unsigned short); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[2]; + unsigned short res; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cl_arg_types[0] = &ffi_type_ushort; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_ushort, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ushort_fn, NULL) == FFI_OK); + + res = (*((cls_ret_ushort)pcl))(65535); + /* { dg-output "65535: 65535" } */ + printf("res: %d\n",res); + /* { dg-output "\nres: 65535" } */ + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/ffitest.h b/libffi/testsuite/libffi.call/ffitest.h new file mode 100644 index 0000000..b41e14b --- /dev/null +++ b/libffi/testsuite/libffi.call/ffitest.h @@ -0,0 +1,79 @@ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <fcntl.h> +#include <ffi.h> +#include "fficonfig.h" + +#define MAX_ARGS 256 + +#define CHECK(x) !(x) ? abort() : 0 + + +/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a + file open. */ +#ifdef HAVE_MMAP_ANON +# undef HAVE_MMAP_DEV_ZERO + +# include <sys/mman.h> +# ifndef MAP_FAILED +# define MAP_FAILED -1 +# endif +# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) +# define MAP_ANONYMOUS MAP_ANON +# endif +# define USING_MMAP + +#endif + +#ifdef HAVE_MMAP_DEV_ZERO + +# include <sys/mman.h> +# ifndef MAP_FAILED +# define MAP_FAILED -1 +# endif +# define USING_MMAP + +#endif + +#ifdef USING_MMAP +static inline void * +allocate_mmap (size_t size) +{ + void *page; +#if defined (HAVE_MMAP_DEV_ZERO) + static int dev_zero_fd = -1; +#endif + +#ifdef HAVE_MMAP_DEV_ZERO + if (dev_zero_fd == -1) + { + dev_zero_fd = open ("/dev/zero", O_RDONLY); + if (dev_zero_fd == -1) + { + perror ("open /dev/zero: %m"); + exit (1); + } + } +#endif + + +#ifdef HAVE_MMAP_ANON + page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); +#endif +#ifdef HAVE_MMAP_DEV_ZERO + page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE, dev_zero_fd, 0); +#endif + + if (page == (void *) MAP_FAILED) + { + perror ("virtual memory exhausted"); + exit (1); + } + + return page; +} + +#endif diff --git a/libffi/testsuite/libffi.call/float.c b/libffi/testsuite/libffi.call/float.c new file mode 100644 index 0000000..d712fb1 --- /dev/null +++ b/libffi/testsuite/libffi.call/float.c @@ -0,0 +1,64 @@ +/* Area: ffi_call + Purpose: Check return value float. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */ + +#include "ffitest.h" + +static int floating(int a, float b, double c, long double d, int e) +{ + int i; + + i = (int) ((float)a/b + ((float)c/(float)d)); + + return i; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + + float f; + signed int si1; + double d; + long double ld; + signed int si2; + + args[0] = &ffi_type_sint; + values[0] = &si1; + args[1] = &ffi_type_float; + values[1] = &f; + args[2] = &ffi_type_double; + values[2] = &d; + args[3] = &ffi_type_longdouble; + values[3] = &ld; + args[4] = &ffi_type_sint; + values[4] = &si2; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5, + &ffi_type_sint, args) == FFI_OK); + + si1 = 6; + f = 3.14159; + d = (double)1.0/(double)3.0; + ld = 2.71828182846L; + si2 = 10; + + floating (si1, f, d, ld, si2); + + ffi_call(&cif, FFI_FN(floating), &rint, values); + + printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2)); + + CHECK(rint == floating(si1, f, d, ld, si2)); + + exit (0); +} diff --git a/libffi/testsuite/libffi.call/float1.c b/libffi/testsuite/libffi.call/float1.c new file mode 100644 index 0000000..94636a2 --- /dev/null +++ b/libffi/testsuite/libffi.call/float1.c @@ -0,0 +1,42 @@ +/* Area: ffi_call + Purpose: Check return value double. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +#include "float.h" + +static double dblit(float f) +{ + return f/3.0; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + float f; + double d; + + + args[0] = &ffi_type_float; + values[0] = &f; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_double, args) == FFI_OK); + + f = 3.14159; + + ffi_call(&cif, FFI_FN(dblit), &d, values); + + /* These are not always the same!! Check for a reasonable delta */ + + CHECK(d - dblit(f) < DBL_EPSILON); + + exit(0); + +} diff --git a/libffi/testsuite/libffi.call/float2.c b/libffi/testsuite/libffi.call/float2.c new file mode 100644 index 0000000..4de41d3 --- /dev/null +++ b/libffi/testsuite/libffi.call/float2.c @@ -0,0 +1,60 @@ +/* Area: ffi_call + Purpose: Check return value long double. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */ + +#include "ffitest.h" +#include "float.h" + +static long double ldblit(float f) +{ + return (long double) (((long double) f)/ (long double) 3.0); +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + float f; + long double ld; + + args[0] = &ffi_type_float; + values[0] = &f; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_longdouble, args) == FFI_OK); + + f = 3.14159; + +#if 1 + /* This is ifdef'd out for now. long double support under SunOS/gcc + is pretty much non-existent. You'll get the odd bus error in library + routines like printf(). */ + printf ("%Lf\n", ldblit(f)); +#endif + ld = 666; + ffi_call(&cif, FFI_FN(ldblit), &ld, values); + +#if 1 + /* This is ifdef'd out for now. long double support under SunOS/gcc + is pretty much non-existent. You'll get the odd bus error in library + routines like printf(). */ + printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON); +#endif + + /* These are not always the same!! Check for a reasonable delta */ + /*@-realcompare@*/ + if (ld - ldblit(f) < LDBL_EPSILON) + /*@=realcompare@*/ + puts("long double return value tests ok!"); + else + CHECK(0); + + exit(0); +} diff --git a/libffi/testsuite/libffi.call/many.c b/libffi/testsuite/libffi.call/many.c new file mode 100644 index 0000000..4869ba9 --- /dev/null +++ b/libffi/testsuite/libffi.call/many.c @@ -0,0 +1,69 @@ +/* Area: ffi_call + Purpose: Check return value float, with many arguments + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +#include <float.h> + +static float many(float f1, + float f2, + float f3, + float f4, + float f5, + float f6, + float f7, + float f8, + float f9, + float f10, + float f11, + float f12, + float f13) +{ +#if 0 + printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n", + (double) f1, (double) f2, (double) f3, (double) f4, (double) f5, + (double) f6, (double) f7, (double) f8, (double) f9, (double) f10, + (double) f11, (double) f12, (double) f13); +#endif + + return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13); +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[13]; + void *values[13]; + float fa[13]; + float f, ff; + int i; + + for (i = 0; i < 13; i++) + { + args[i] = &ffi_type_float; + values[i] = &fa[i]; + fa[i] = (float) i; + } + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13, + &ffi_type_float, args) == FFI_OK); + + ffi_call(&cif, FFI_FN(many), &f, values); + + ff = many(fa[0], fa[1], + fa[2], fa[3], + fa[4], fa[5], + fa[6], fa[7], + fa[8], fa[9], + fa[10],fa[11],fa[12]); + + if (f - ff < FLT_EPSILON) + exit(0); + else + abort(); +} diff --git a/libffi/testsuite/libffi.call/many_win32.c b/libffi/testsuite/libffi.call/many_win32.c new file mode 100644 index 0000000..7cb5336 --- /dev/null +++ b/libffi/testsuite/libffi.call/many_win32.c @@ -0,0 +1,63 @@ +/* Area: ffi_call + Purpose: Check stdcall many call on X86_WIN32 systems. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */ + +#include "ffitest.h" +#include <float.h> + +static float __attribute__((stdcall)) stdcall_many(float f1, + float f2, + float f3, + float f4, + float f5, + float f6, + float f7, + float f8, + float f9, + float f10, + float f11, + float f12, + float f13) +{ + return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13); +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[13]; + void *values[13]; + float fa[13]; + float f, ff; + unsigned long ul; + + for (ul = 0; ul < 13; ul++) + { + args[ul] = &ffi_type_float; + values[ul] = &fa[ul]; + fa[ul] = (float) ul; + } + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 13, + &ffi_type_float, args) == FFI_OK); + + ff = stdcall_many(fa[0], fa[1], + fa[2], fa[3], + fa[4], fa[5], + fa[6], fa[7], + fa[8], fa[9], + fa[10], fa[11], fa[12]); + + ffi_call(&cif, FFI_FN(stdcall_many), &f, values); + + if (f - ff < FLT_EPSILON) + printf("stdcall many arg tests ok!\n"); + else + CHECK(0); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/nested_struct.c b/libffi/testsuite/libffi.call/nested_struct.c new file mode 100644 index 0000000..86d685a --- /dev/null +++ b/libffi/testsuite/libffi.call/nested_struct.c @@ -0,0 +1,159 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Contains structs as parameter of the struct itself. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_16byte1 { + double a; + float b; + int c; +} cls_struct_16byte1; + +typedef struct cls_struct_16byte2 { + int ii; + double dd; + float ff; +} cls_struct_16byte2; + +typedef struct cls_struct_combined { + cls_struct_16byte1 d; + cls_struct_16byte2 e; +} cls_struct_combined; + +cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0, + struct cls_struct_16byte2 b1, + struct cls_struct_combined b2) +{ + struct cls_struct_combined result; + + result.d.a = b0.a + b1.dd + b2.d.a; + result.d.b = b0.b + b1.ff + b2.d.b; + result.d.c = b0.c + b1.ii + b2.d.c; + result.e.ii = b0.c + b1.ii + b2.e.ii; + result.e.dd = b0.a + b1.dd + b2.e.dd; + result.e.ff = b0.b + b1.ff + b2.e.ff; + + printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n", + b0.a, b0.b, b0.c, + b1.ii, b1.dd, b1.ff, + b2.d.a, b2.d.b, b2.d.c, + b2.e.ii, b2.e.dd, b2.e.ff, + result.d.a, result.d.b, result.d.c, + result.e.ii, result.e.dd, result.e.ff); + + return result; +} + +static void +cls_struct_combined_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_16byte1 b0; + struct cls_struct_16byte2 b1; + struct cls_struct_combined b2; + + b0 = *(struct cls_struct_16byte1*)(args[0]); + b1 = *(struct cls_struct_16byte2*)(args[1]); + b2 = *(struct cls_struct_combined*)(args[2]); + + + *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type* cls_struct_fields1[5]; + ffi_type* cls_struct_fields2[5]; + ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + cls_struct_type1.size = 0; + cls_struct_type1.alignment = 0; + cls_struct_type1.type = FFI_TYPE_STRUCT; + cls_struct_type1.elements = cls_struct_fields1; + + cls_struct_type2.size = 0; + cls_struct_type2.alignment = 0; + cls_struct_type2.type = FFI_TYPE_STRUCT; + cls_struct_type2.elements = cls_struct_fields2; + + struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6}; + struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0}; + struct cls_struct_combined g_dbl = {{4.0, 5.0, 6}, + {3, 1.0, 8.0}}; + struct cls_struct_combined res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_float; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = NULL; + + cls_struct_fields1[0] = &ffi_type_uint32; + cls_struct_fields1[1] = &ffi_type_double; + cls_struct_fields1[2] = &ffi_type_float; + cls_struct_fields1[3] = NULL; + + cls_struct_fields2[0] = &cls_struct_type; + cls_struct_fields2[1] = &cls_struct_type1; + cls_struct_fields2[2] = NULL; + + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type1; + dbl_arg_types[2] = &cls_struct_type2; + dbl_arg_types[3] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = &g_dbl; + args_dbl[3] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl); + /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ + CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); + CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); + CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); + CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); + CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); + CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1, + cls_struct_16byte2, + cls_struct_combined)) + (pcl))(e_dbl, f_dbl, g_dbl); + /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ + CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); + CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); + CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); + CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); + CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); + CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/nested_struct1.c b/libffi/testsuite/libffi.call/nested_struct1.c new file mode 100644 index 0000000..1d87945 --- /dev/null +++ b/libffi/testsuite/libffi.call/nested_struct1.c @@ -0,0 +1,168 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Contains structs as parameter of the struct itself. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct cls_struct_16byte1 { + double a; + float b; + int c; +} cls_struct_16byte1; + +typedef struct cls_struct_16byte2 { + int ii; + double dd; + float ff; +} cls_struct_16byte2; + +typedef struct cls_struct_combined { + cls_struct_16byte1 d; + cls_struct_16byte2 e; +} cls_struct_combined; + +cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0, + struct cls_struct_16byte2 b1, + struct cls_struct_combined b2, + struct cls_struct_16byte1 b3) +{ + struct cls_struct_combined result; + + result.d.a = b0.a + b1.dd + b2.d.a; + result.d.b = b0.b + b1.ff + b2.d.b; + result.d.c = b0.c + b1.ii + b2.d.c; + result.e.ii = b0.c + b1.ii + b2.e.ii; + result.e.dd = b0.a + b1.dd + b2.e.dd; + result.e.ff = b0.b + b1.ff + b2.e.ff; + + printf("%g %g %d %d %g %g %g %g %d %d %g %g %g %g %d: %g %g %d %d %g %g\n", + b0.a, b0.b, b0.c, + b1.ii, b1.dd, b1.ff, + b2.d.a, b2.d.b, b2.d.c, + b2.e.ii, b2.e.dd, b2.e.ff, + b3.a, b3.b, b3.c, + result.d.a, result.d.b, result.d.c, + result.e.ii, result.e.dd, result.e.ff); + + return result; +} + +static void +cls_struct_combined_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct cls_struct_16byte1 b0; + struct cls_struct_16byte2 b1; + struct cls_struct_combined b2; + struct cls_struct_16byte1 b3; + + b0 = *(struct cls_struct_16byte1*)(args[0]); + b1 = *(struct cls_struct_16byte2*)(args[1]); + b2 = *(struct cls_struct_combined*)(args[2]); + b3 = *(struct cls_struct_16byte1*)(args[3]); + + + *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2, b3); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[5]; + ffi_type* cls_struct_fields[5]; + ffi_type* cls_struct_fields1[5]; + ffi_type* cls_struct_fields2[5]; + ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2; + ffi_type* dbl_arg_types[5]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + cls_struct_type1.size = 0; + cls_struct_type1.alignment = 0; + cls_struct_type1.type = FFI_TYPE_STRUCT; + cls_struct_type1.elements = cls_struct_fields1; + + cls_struct_type2.size = 0; + cls_struct_type2.alignment = 0; + cls_struct_type2.type = FFI_TYPE_STRUCT; + cls_struct_type2.elements = cls_struct_fields2; + + struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6}; + struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0}; + struct cls_struct_combined g_dbl = {{4.0, 5.0, 6}, + {3, 1.0, 8.0}}; + struct cls_struct_16byte1 h_dbl = { 3.0, 2.0, 4}; + struct cls_struct_combined res_dbl; + + cls_struct_fields[0] = &ffi_type_double; + cls_struct_fields[1] = &ffi_type_float; + cls_struct_fields[2] = &ffi_type_uint32; + cls_struct_fields[3] = NULL; + + cls_struct_fields1[0] = &ffi_type_uint32; + cls_struct_fields1[1] = &ffi_type_double; + cls_struct_fields1[2] = &ffi_type_float; + cls_struct_fields1[3] = NULL; + + cls_struct_fields2[0] = &cls_struct_type; + cls_struct_fields2[1] = &cls_struct_type1; + cls_struct_fields2[2] = NULL; + + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type1; + dbl_arg_types[2] = &cls_struct_type2; + dbl_arg_types[3] = &cls_struct_type; + dbl_arg_types[4] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type2, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = &g_dbl; + args_dbl[3] = &h_dbl; + args_dbl[4] = NULL; + + ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl); + /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */ + CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); + CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); + CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); + CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); + CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); + CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); + + CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK); + + res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1, + cls_struct_16byte2, + cls_struct_combined, + cls_struct_16byte1)) + (pcl))(e_dbl, f_dbl, g_dbl, h_dbl); + /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */ + CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); + CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); + CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); + CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); + CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); + CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); + // CHECK( 1 == 0); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/nested_struct2.c b/libffi/testsuite/libffi.call/nested_struct2.c new file mode 100644 index 0000000..3572a4c --- /dev/null +++ b/libffi/testsuite/libffi.call/nested_struct2.c @@ -0,0 +1,127 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Contains structs as parameter of the struct itself. + Sample taken from Alan Modras patch to src/prep_cif.c. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030911 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +#if LONG_MAX == 2147483647 +#define ffi_type_mylong ffi_type_uint32 +#else +#if LONG_MAX == 9223372036854775807 +#define ffi_type_mylong ffi_type_uint64 +#else +#error "Error, size LONG not defined as expected" +#endif +#endif + +typedef struct A { + unsigned long a; + unsigned char b; +} A; + +typedef struct B { + struct A x; + unsigned char y; +} B; + +B B_fn(struct A b0, struct B b1) +{ + struct B result; + + result.x.a = b0.a + b1.x.a; + result.x.b = b0.b + b1.x.b + b1.y; + result.y = b0.b + b1.x.b; + + printf("%d %d %d %d %d: %d %d %d\n", b0.a, b0.b, b1.x.a, b1.x.b, b1.y, + result.x.a, result.x.b, result.y); + + return result; +} + +static void +B_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct A b0; + struct B b1; + + b0 = *(struct A*)(args[0]); + b1 = *(struct B*)(args[1]); + + *(B*)resp = B_fn(b0, b1); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[3]; + ffi_type* cls_struct_fields1[3]; + ffi_type cls_struct_type, cls_struct_type1; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + cls_struct_type1.size = 0; + cls_struct_type1.alignment = 0; + cls_struct_type1.type = FFI_TYPE_STRUCT; + cls_struct_type1.elements = cls_struct_fields1; + + struct A e_dbl = { 1, 7}; + struct B f_dbl = {{12 , 127}, 99}; + + struct B res_dbl; + + cls_struct_fields[0] = &ffi_type_mylong; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = NULL; + + cls_struct_fields1[0] = &cls_struct_type; + cls_struct_fields1[1] = &ffi_type_uchar; + cls_struct_fields1[2] = NULL; + + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type1; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl); + /* { dg-output "1 7 12 127 99: 13 233 134" } */ + CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a)); + CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y)); + CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b)); + + + CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK); + + res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl); + /* { dg-output "\n1 7 12 127 99: 13 233 134" } */ + CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a)); + CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y)); + CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b)); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/nested_struct3.c b/libffi/testsuite/libffi.call/nested_struct3.c new file mode 100644 index 0000000..95cf2f3 --- /dev/null +++ b/libffi/testsuite/libffi.call/nested_struct3.c @@ -0,0 +1,118 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Contains structs as parameter of the struct itself. + Sample taken from Alan Modras patch to src/prep_cif.c. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030911 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct A { + unsigned long long a; + unsigned char b; +} A; + +typedef struct B { + struct A x; + unsigned char y; +} B; + +B B_fn(struct A b0, struct B b1) +{ + struct B result; + + result.x.a = b0.a + b1.x.a; + result.x.b = b0.b + b1.x.b + b1.y; + result.y = b0.b + b1.x.b; + + printf("%d %d %d %d %d: %d %d %d\n", (int)b0.a, b0.b, + (int)b1.x.a, b1.x.b, b1.y, + (int)result.x.a, result.x.b, result.y); + + return result; +} + +static void +B_gn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct A b0; + struct B b1; + + b0 = *(struct A*)(args[0]); + b1 = *(struct B*)(args[1]); + + *(B*)resp = B_fn(b0, b1); +} + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args_dbl[3]; + ffi_type* cls_struct_fields[3]; + ffi_type* cls_struct_fields1[3]; + ffi_type cls_struct_type, cls_struct_type1; + ffi_type* dbl_arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + cls_struct_type.size = 0; + cls_struct_type.alignment = 0; + cls_struct_type.type = FFI_TYPE_STRUCT; + cls_struct_type.elements = cls_struct_fields; + + cls_struct_type1.size = 0; + cls_struct_type1.alignment = 0; + cls_struct_type1.type = FFI_TYPE_STRUCT; + cls_struct_type1.elements = cls_struct_fields1; + + struct A e_dbl = { 1LL, 7}; + struct B f_dbl = {{12LL , 127}, 99}; + + struct B res_dbl; + + cls_struct_fields[0] = &ffi_type_uint64; + cls_struct_fields[1] = &ffi_type_uchar; + cls_struct_fields[2] = NULL; + + cls_struct_fields1[0] = &cls_struct_type; + cls_struct_fields1[1] = &ffi_type_uchar; + cls_struct_fields1[2] = NULL; + + + dbl_arg_types[0] = &cls_struct_type; + dbl_arg_types[1] = &cls_struct_type1; + dbl_arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1, + dbl_arg_types) == FFI_OK); + + args_dbl[0] = &e_dbl; + args_dbl[1] = &f_dbl; + args_dbl[2] = NULL; + + ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl); + /* { dg-output "1 7 12 127 99: 13 233 134" } */ + CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a)); + CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y)); + CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b)); + + + CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK); + + res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl); + /* { dg-output "\n1 7 12 127 99: 13 233 134" } */ + CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a)); + CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y)); + CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b)); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/problem1.c b/libffi/testsuite/libffi.call/problem1.c new file mode 100644 index 0000000..5b6397f --- /dev/null +++ b/libffi/testsuite/libffi.call/problem1.c @@ -0,0 +1,97 @@ +/* Area: ffi_call, closure_call + Purpose: Check structure passing with different structure size. + Limitations: none. + PR: none. + Originator: <andreast@gcc.gnu.org> 20030828 */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +typedef struct my_ffi_struct { + double a; + double b; + double c; +} my_ffi_struct; + +my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2) +{ + struct my_ffi_struct result; + result.a = a1.a + a2.a; + result.b = a1.b + a2.b; + result.c = a1.c + a2.c; + + + printf("%g %g %g %g %g %g: %g %g %g\n", a1.a, a1.b, a1.c, + a2.a, a2.b, a2.c, result.a, result.b, result.c); + + return result; +} + +void stub(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + struct my_ffi_struct a1; + struct my_ffi_struct a2; + + a1 = *(struct my_ffi_struct*)(args[0]); + a2 = *(struct my_ffi_struct*)(args[1]); + + *(my_ffi_struct *)resp = callee(a1, a2); +} + + +int main(void) +{ + ffi_type* my_ffi_struct_fields[4]; + ffi_type my_ffi_struct_type; + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + void* args[4]; + ffi_type* arg_types[3]; + +#ifdef USING_MMAP + pcl = allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + struct my_ffi_struct g = { 1.0, 2.0, 3.0 }; + struct my_ffi_struct f = { 1.0, 2.0, 3.0 }; + struct my_ffi_struct res; + + my_ffi_struct_type.size = 0; + my_ffi_struct_type.alignment = 0; + my_ffi_struct_type.type = FFI_TYPE_STRUCT; + my_ffi_struct_type.elements = my_ffi_struct_fields; + + my_ffi_struct_fields[0] = &ffi_type_double; + my_ffi_struct_fields[1] = &ffi_type_double; + my_ffi_struct_fields[2] = &ffi_type_double; + my_ffi_struct_fields[3] = NULL; + + arg_types[0] = &my_ffi_struct_type; + arg_types[1] = &my_ffi_struct_type; + arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type, + arg_types) == FFI_OK); + + args[0] = &g; + args[1] = &f; + args[2] = NULL; + ffi_call(&cif, FFI_FN(callee), &res, args); + /* { dg-output "1 2 3 1 2 3: 2 4 6" } */ + printf("res: %g %g %g\n", res.a, res.b, res.c); + /* { dg-output "\nres: 2 4 6" } */ + + CHECK(ffi_prep_closure(pcl, &cif, stub, NULL) == FFI_OK); + + res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(pcl))(g, f); + /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */ + printf("res: %g %g %g\n", res.a, res.b, res.c); + /* { dg-output "\nres: 2 4 6" } */ + + exit(0);; +} diff --git a/libffi/testsuite/libffi.call/promotion.c b/libffi/testsuite/libffi.call/promotion.c new file mode 100644 index 0000000..75e8421 --- /dev/null +++ b/libffi/testsuite/libffi.call/promotion.c @@ -0,0 +1,59 @@ +/* Area: ffi_call + Purpose: Promotion test. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +static int promotion(signed char sc, signed short ss, + unsigned char uc, unsigned short us) +{ + int r = (int) sc + (int) ss + (int) uc + (int) us; + + return r; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + signed char sc; + unsigned char uc; + signed short ss; + unsigned short us; + unsigned long ul; + + args[0] = &ffi_type_schar; + args[1] = &ffi_type_sshort; + args[2] = &ffi_type_uchar; + args[3] = &ffi_type_ushort; + values[0] = ≻ + values[1] = &ss; + values[2] = &uc; + values[3] = &us; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_sint, args) == FFI_OK); + + us = 0; + ul = 0; + + for (sc = (signed char) -127; + sc <= (signed char) 120; /*@-type@*/ sc += 1 /*@=type@*/) + for (ss = -30000; ss <= 30000; ss += 10000) + for (uc = (unsigned char) 0; + uc <= (unsigned char) 200; /*@-type@*/ uc += 20 /*@=type@*/) + for (us = 0; us <= 60000; us += 10000) + { + ul++; + ffi_call(&cif, FFI_FN(promotion), &rint, values); + CHECK((int)rint == (signed char) sc + (signed short) ss + + (unsigned char) uc + (unsigned short) us); + } + printf("%lu promotion tests run\n", ul); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/pyobjc-tc.c b/libffi/testsuite/libffi.call/pyobjc-tc.c new file mode 100644 index 0000000..017323c --- /dev/null +++ b/libffi/testsuite/libffi.call/pyobjc-tc.c @@ -0,0 +1,114 @@ +/* Area: ffi_call + Purpose: Check different structures. + Limitations: none. + PR: none. + Originator: Ronald Oussoren <oussoren@cistron.nl> 20030824 */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct Point { + float x; + float y; +} Point; + +typedef struct Size { + float h; + float w; +} Size; + +typedef struct Rect { + Point o; + Size s; +} Rect; + +int doit(int o, char* s, Point p, Rect r, int last) +{ + printf("CALLED WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n", + o, s, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, last); + return 42; +} + + +int main(void) +{ + ffi_type point_type; + ffi_type size_type; + ffi_type rect_type; + ffi_cif cif; + ffi_type* arglist[6]; + void* values[6]; + int r; + + /* + * First set up FFI types for the 3 struct types + */ + + point_type.size = 0; /*sizeof(Point);*/ + point_type.alignment = 0; /*__alignof__(Point);*/ + point_type.type = FFI_TYPE_STRUCT; + point_type.elements = malloc(3 * sizeof(ffi_type*)); + point_type.elements[0] = &ffi_type_float; + point_type.elements[1] = &ffi_type_float; + point_type.elements[2] = NULL; + + size_type.size = 0;/* sizeof(Size);*/ + size_type.alignment = 0;/* __alignof__(Size);*/ + size_type.type = FFI_TYPE_STRUCT; + size_type.elements = malloc(3 * sizeof(ffi_type*)); + size_type.elements[0] = &ffi_type_float; + size_type.elements[1] = &ffi_type_float; + size_type.elements[2] = NULL; + + rect_type.size = 0;/*sizeof(Rect);*/ + rect_type.alignment =0;/* __alignof__(Rect);*/ + rect_type.type = FFI_TYPE_STRUCT; + rect_type.elements = malloc(3 * sizeof(ffi_type*)); + rect_type.elements[0] = &point_type; + rect_type.elements[1] = &size_type; + rect_type.elements[2] = NULL; + + /* + * Create a CIF + */ + arglist[0] = &ffi_type_sint; + arglist[1] = &ffi_type_pointer; + arglist[2] = &point_type; + arglist[3] = &rect_type; + arglist[4] = &ffi_type_sint; + arglist[5] = NULL; + + r = ffi_prep_cif(&cif, FFI_DEFAULT_ABI, + 5, &ffi_type_sint, arglist); + if (r != FFI_OK) { + abort(); + } + + + /* And call the function through the CIF */ + + { + Point p = { 1.0, 2.0 }; + Rect r = { { 9.0, 10.0}, { -1.0, -2.0 } }; + int o = 0; + int l = 42; + char* m = "myMethod"; + ffi_arg result; + + values[0] = &o; + values[1] = &m; + values[2] = &p; + values[3] = &r; + values[4] = &l; + values[5] = NULL; + + printf("CALLING WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n", + o, m, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, l); + + ffi_call(&cif, FFI_FN(doit), &result, values); + + printf ("The result is %d\n", result); + + } + exit(0); +} diff --git a/libffi/testsuite/libffi.call/return_ll.c b/libffi/testsuite/libffi.call/return_ll.c new file mode 100644 index 0000000..b95cac4 --- /dev/null +++ b/libffi/testsuite/libffi.call/return_ll.c @@ -0,0 +1,45 @@ +/* Area: ffi_call + Purpose: Check return value long long. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +static long long return_ll(long long ll) +{ + return ll; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + long long rlonglong; + long long ll; + unsigned long ul; + + + args[0] = &ffi_type_sint64; + values[0] = ≪ + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint64, args) == FFI_OK); + + for (ll = 0LL; ll < 100LL; ll++) + { + ul++; + ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values); + CHECK(rlonglong == ll); + } + + for (ll = 55555555555000LL; ll < 55555555555100LL; ll++) + { + ul++; + ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values); + CHECK(rlonglong == ll); + } + exit(0); +} diff --git a/libffi/testsuite/libffi.call/return_sc.c b/libffi/testsuite/libffi.call/return_sc.c new file mode 100644 index 0000000..e528a84 --- /dev/null +++ b/libffi/testsuite/libffi.call/return_sc.c @@ -0,0 +1,38 @@ +/* Area: ffi_call + Purpose: Check return value signed char. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +static signed char return_sc(signed char sc) +{ + return sc; +} +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + signed char sc; + unsigned long ul; + + args[0] = &ffi_type_schar; + values[0] = ≻ + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_schar, args) == FFI_OK); + + for (sc = (signed char) -127; + sc < (signed char) 127; sc++) + { + ul++; + ffi_call(&cif, FFI_FN(return_sc), &rint, values); + CHECK(rint == (ffi_arg) sc); + } + exit(0); +} diff --git a/libffi/testsuite/libffi.call/return_uc.c b/libffi/testsuite/libffi.call/return_uc.c new file mode 100644 index 0000000..c943d48 --- /dev/null +++ b/libffi/testsuite/libffi.call/return_uc.c @@ -0,0 +1,40 @@ +/* Area: ffi_call + Purpose: Check return value unsigned char. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +static unsigned char return_uc(unsigned char uc) +{ + return uc; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + + unsigned char uc; + unsigned long ul; + + args[0] = &ffi_type_uchar; + values[0] = &uc; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_uchar, args) == FFI_OK); + + for (uc = (unsigned char) '\x00'; + uc < (unsigned char) '\xff'; uc++) + { + ul++; + ffi_call(&cif, FFI_FN(return_uc), &rint, values); + CHECK(rint == (signed int) uc); + } + exit(0); +} diff --git a/libffi/testsuite/libffi.call/strlen.c b/libffi/testsuite/libffi.call/strlen.c new file mode 100644 index 0000000..3de45de --- /dev/null +++ b/libffi/testsuite/libffi.call/strlen.c @@ -0,0 +1,44 @@ +/* Area: ffi_call + Purpose: Check strlen function call. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +static size_t my_strlen(char *s) +{ + return (strlen(s)); +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + char *s; + + args[0] = &ffi_type_pointer; + values[0] = (void*) &s; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_sint, args) == FFI_OK); + + s = "a"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 1); + + s = "1234567"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 7); + + s = "1234567890123456789012345"; + ffi_call(&cif, FFI_FN(my_strlen), &rint, values); + CHECK(rint == 25); + + exit (0); +} + diff --git a/libffi/testsuite/libffi.call/strlen_win32.c b/libffi/testsuite/libffi.call/strlen_win32.c new file mode 100644 index 0000000..6fbcc87 --- /dev/null +++ b/libffi/testsuite/libffi.call/strlen_win32.c @@ -0,0 +1,44 @@ +/* Area: ffi_call + Purpose: Check stdcall strlen call on X86_WIN32 systems. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */ + +#include "ffitest.h" + +static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s) +{ + return (strlen(s)); +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + char *s; + args[0] = &ffi_type_pointer; + values[0] = (void*) &s; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1, + &ffi_type_sint, args) == FFI_OK); + + s = "a"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 1); + + s = "1234567"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 7); + + s = "1234567890123456789012345"; + ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values); + CHECK(rint == 25); + + printf("stdcall strlen tests passed\n"); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct1.c b/libffi/testsuite/libffi.call/struct1.c new file mode 100644 index 0000000..99c5d3b --- /dev/null +++ b/libffi/testsuite/libffi.call/struct1.c @@ -0,0 +1,67 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + unsigned char uc; + double d; + unsigned int ui; +} test_structure_1; + +static test_structure_1 struct1(test_structure_1 ts) +{ + /*@-type@*/ + ts.uc++; + /*@=type@*/ + ts.d--; + ts.ui++; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts1_type; + ffi_type *ts1_type_elements[4]; + ts1_type.size = 0; + ts1_type.alignment = 0; + ts1_type.type = FFI_TYPE_STRUCT; + ts1_type.elements = ts1_type_elements; + ts1_type_elements[0] = &ffi_type_uchar; + ts1_type_elements[1] = &ffi_type_double; + ts1_type_elements[2] = &ffi_type_uint; + ts1_type_elements[3] = NULL; + + test_structure_1 ts1_arg; + /* This is a hack to get a properly aligned result buffer */ + test_structure_1 *ts1_result = + (test_structure_1 *) malloc (sizeof(test_structure_1)); + + args[0] = &ts1_type; + values[0] = &ts1_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ts1_type, args) == FFI_OK); + + ts1_arg.uc = '\x01'; + ts1_arg.d = 3.14159; + ts1_arg.ui = 555; + + ffi_call(&cif, FFI_FN(struct1), ts1_result, values); + + CHECK(ts1_result->ui == 556); + CHECK(ts1_result->d == 3.14159 - 1); + + free (ts1_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct2.c b/libffi/testsuite/libffi.call/struct2.c new file mode 100644 index 0000000..14bc9fd --- /dev/null +++ b/libffi/testsuite/libffi.call/struct2.c @@ -0,0 +1,67 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + double d1; + double d2; +} test_structure_2; + +static test_structure_2 struct2(test_structure_2 ts) +{ + ts.d1--; + ts.d2--; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + test_structure_2 ts2_arg; + ffi_type ts2_type; + ffi_type *ts2_type_elements[3]; + ts2_type.size = 0; + ts2_type.alignment = 0; + ts2_type.type = FFI_TYPE_STRUCT; + ts2_type.elements = ts2_type_elements; + ts2_type_elements[0] = &ffi_type_double; + ts2_type_elements[1] = &ffi_type_double; + ts2_type_elements[2] = NULL; + + + /* This is a hack to get a properly aligned result buffer */ + test_structure_2 *ts2_result = + (test_structure_2 *) malloc (sizeof(test_structure_2)); + + args[0] = &ts2_type; + values[0] = &ts2_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts2_type, args) == FFI_OK); + + ts2_arg.d1 = 5.55; + ts2_arg.d2 = 6.66; + + printf ("%g\n", ts2_arg.d1); + printf ("%g\n", ts2_arg.d2); + + ffi_call(&cif, FFI_FN(struct2), ts2_result, values); + + printf ("%g\n", ts2_result->d1); + printf ("%g\n", ts2_result->d2); + + CHECK(ts2_result->d1 == 5.55 - 1); + CHECK(ts2_result->d2 == 6.66 - 1); + + free (ts2_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct3.c b/libffi/testsuite/libffi.call/struct3.c new file mode 100644 index 0000000..e0bb09b --- /dev/null +++ b/libffi/testsuite/libffi.call/struct3.c @@ -0,0 +1,59 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + int si; +} test_structure_3; + +static test_structure_3 struct3(test_structure_3 ts) +{ + ts.si = -(ts.si*2); + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + int compare_value; + ffi_type ts3_type; + ffi_type *ts3_type_elements[2]; + ts3_type.size = 0; + ts3_type.alignment = 0; + ts3_type.type = FFI_TYPE_STRUCT; + ts3_type.elements = ts3_type_elements; + ts3_type_elements[0] = &ffi_type_sint; + ts3_type_elements[1] = NULL; + + test_structure_3 ts3_arg; + test_structure_3 *ts3_result = + (test_structure_3 *) malloc (sizeof(test_structure_3)); + + args[0] = &ts3_type; + values[0] = &ts3_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ts3_type, args) == FFI_OK); + + ts3_arg.si = -123; + compare_value = ts3_arg.si; + + ffi_call(&cif, FFI_FN(struct3), ts3_result, values); + + printf ("%d %d\n", ts3_result->si, -(compare_value*2)); + + CHECK(ts3_result->si == -(compare_value*2)); + + free (ts3_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct4.c b/libffi/testsuite/libffi.call/struct4.c new file mode 100644 index 0000000..0ad0a83 --- /dev/null +++ b/libffi/testsuite/libffi.call/struct4.c @@ -0,0 +1,63 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + unsigned ui1; + unsigned ui2; + unsigned ui3; +} test_structure_4; + +static test_structure_4 struct4(test_structure_4 ts) +{ + ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts4_type; + ffi_type *ts4_type_elements[4]; + ts4_type.size = 0; + ts4_type.alignment = 0; + ts4_type.type = FFI_TYPE_STRUCT; + test_structure_4 ts4_arg; + ts4_type.elements = ts4_type_elements; + ts4_type_elements[0] = &ffi_type_uint; + ts4_type_elements[1] = &ffi_type_uint; + ts4_type_elements[2] = &ffi_type_uint; + ts4_type_elements[3] = NULL; + + + /* This is a hack to get a properly aligned result buffer */ + test_structure_4 *ts4_result = + (test_structure_4 *) malloc (sizeof(test_structure_4)); + + args[0] = &ts4_type; + values[0] = &ts4_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts4_type, args) == FFI_OK); + + ts4_arg.ui1 = 2; + ts4_arg.ui2 = 3; + ts4_arg.ui3 = 4; + + ffi_call (&cif, FFI_FN(struct4), ts4_result, values); + + CHECK(ts4_result->ui3 == 2U * 3U * 4U); + + + free (ts4_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct5.c b/libffi/testsuite/libffi.call/struct5.c new file mode 100644 index 0000000..c03cc97 --- /dev/null +++ b/libffi/testsuite/libffi.call/struct5.c @@ -0,0 +1,65 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +typedef struct +{ + char c1; + char c2; +} test_structure_5; + +static test_structure_5 struct5(test_structure_5 ts1, test_structure_5 ts2) +{ + ts1.c1 += ts2.c1; + ts1.c2 -= ts2.c2; + + return ts1; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts5_type; + ffi_type *ts5_type_elements[3]; + ts5_type.size = 0; + ts5_type.alignment = 0; + ts5_type.type = FFI_TYPE_STRUCT; + ts5_type.elements = ts5_type_elements; + ts5_type_elements[0] = &ffi_type_schar; + ts5_type_elements[1] = &ffi_type_schar; + ts5_type_elements[2] = NULL; + + test_structure_5 ts5_arg1, ts5_arg2; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_5 *ts5_result = + (test_structure_5 *) malloc (sizeof(test_structure_5)); + + args[0] = &ts5_type; + args[1] = &ts5_type; + values[0] = &ts5_arg1; + values[1] = &ts5_arg2; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ts5_type, args) == FFI_OK); + + ts5_arg1.c1 = 2; + ts5_arg1.c2 = 6; + ts5_arg2.c1 = 5; + ts5_arg2.c2 = 3; + + ffi_call (&cif, FFI_FN(struct5), ts5_result, values); + + CHECK(ts5_result->c1 == 7); + CHECK(ts5_result->c2 == 3); + + + free (ts5_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct6.c b/libffi/testsuite/libffi.call/struct6.c new file mode 100644 index 0000000..83db9af --- /dev/null +++ b/libffi/testsuite/libffi.call/struct6.c @@ -0,0 +1,64 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +typedef struct +{ + float f; + double d; +} test_structure_6; + +static test_structure_6 struct6 (test_structure_6 ts) +{ + ts.f += 1; + ts.d += 1; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts6_type; + ffi_type *ts6_type_elements[3]; + ts6_type.size = 0; + ts6_type.alignment = 0; + ts6_type.type = FFI_TYPE_STRUCT; + ts6_type.elements = ts6_type_elements; + ts6_type_elements[0] = &ffi_type_float; + ts6_type_elements[1] = &ffi_type_double; + ts6_type_elements[2] = NULL; + + + test_structure_6 ts6_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_6 *ts6_result = + (test_structure_6 *) malloc (sizeof(test_structure_6)); + + args[0] = &ts6_type; + values[0] = &ts6_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts6_type, args) == FFI_OK); + + ts6_arg.f = 5.55f; + ts6_arg.d = 6.66; + + printf ("%g\n", ts6_arg.f); + printf ("%g\n", ts6_arg.d); + + ffi_call(&cif, FFI_FN(struct6), ts6_result, values); + + CHECK(ts6_result->f == 5.55f + 1); + CHECK(ts6_result->d == 6.66 + 1); + + free (ts6_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct7.c b/libffi/testsuite/libffi.call/struct7.c new file mode 100644 index 0000000..58aac4c --- /dev/null +++ b/libffi/testsuite/libffi.call/struct7.c @@ -0,0 +1,74 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +typedef struct +{ + float f1; + float f2; + double d; +} test_structure_7; + +static test_structure_7 struct7 (test_structure_7 ts) +{ + ts.f1 += 1; + ts.f2 += 1; + ts.d += 1; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts7_type; + ffi_type *ts7_type_elements[4]; + ts7_type.size = 0; + ts7_type.alignment = 0; + ts7_type.type = FFI_TYPE_STRUCT; + ts7_type.elements = ts7_type_elements; + ts7_type_elements[0] = &ffi_type_float; + ts7_type_elements[1] = &ffi_type_float; + ts7_type_elements[2] = &ffi_type_double; + ts7_type_elements[3] = NULL; + + + test_structure_7 ts7_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_7 *ts7_result = + (test_structure_7 *) malloc (sizeof(test_structure_7)); + + args[0] = &ts7_type; + values[0] = &ts7_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts7_type, args) == FFI_OK); + + ts7_arg.f1 = 5.55f; + ts7_arg.f2 = 55.5f; + ts7_arg.d = 6.66; + + printf ("%g\n", ts7_arg.f1); + printf ("%g\n", ts7_arg.f2); + printf ("%g\n", ts7_arg.d); + + ffi_call(&cif, FFI_FN(struct7), ts7_result, values); + + printf ("%g\n", ts7_result->f1); + printf ("%g\n", ts7_result->f2); + printf ("%g\n", ts7_result->d); + + CHECK(ts7_result->f1 == 5.55f + 1); + CHECK(ts7_result->f2 == 55.5f + 1); + CHECK(ts7_result->d == 6.66 + 1); + + free (ts7_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct8.c b/libffi/testsuite/libffi.call/struct8.c new file mode 100644 index 0000000..c773ac7 --- /dev/null +++ b/libffi/testsuite/libffi.call/struct8.c @@ -0,0 +1,80 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +typedef struct +{ + float f1; + float f2; + float f3; + float f4; +} test_structure_8; + +static test_structure_8 struct8 (test_structure_8 ts) +{ + ts.f1 += 1; + ts.f2 += 1; + ts.f3 += 1; + ts.f4 += 1; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts8_type; + ffi_type *ts8_type_elements[5]; + ts8_type.size = 0; + ts8_type.alignment = 0; + ts8_type.type = FFI_TYPE_STRUCT; + ts8_type.elements = ts8_type_elements; + ts8_type_elements[0] = &ffi_type_float; + ts8_type_elements[1] = &ffi_type_float; + ts8_type_elements[2] = &ffi_type_float; + ts8_type_elements[3] = &ffi_type_float; + ts8_type_elements[4] = NULL; + + test_structure_8 ts8_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_8 *ts8_result = + (test_structure_8 *) malloc (sizeof(test_structure_8)); + + args[0] = &ts8_type; + values[0] = &ts8_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts8_type, args) == FFI_OK); + + ts8_arg.f1 = 5.55f; + ts8_arg.f2 = 55.5f; + ts8_arg.f3 = -5.55f; + ts8_arg.f4 = -55.5f; + + printf ("%g\n", ts8_arg.f1); + printf ("%g\n", ts8_arg.f2); + printf ("%g\n", ts8_arg.f3); + printf ("%g\n", ts8_arg.f4); + + ffi_call(&cif, FFI_FN(struct8), ts8_result, values); + + printf ("%g\n", ts8_result->f1); + printf ("%g\n", ts8_result->f2); + printf ("%g\n", ts8_result->f3); + printf ("%g\n", ts8_result->f4); + + CHECK(ts8_result->f1 == 5.55f + 1); + CHECK(ts8_result->f2 == 55.5f + 1); + CHECK(ts8_result->f3 == -5.55f + 1); + CHECK(ts8_result->f4 == -55.5f + 1); + + free (ts8_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.call/struct9.c b/libffi/testsuite/libffi.call/struct9.c new file mode 100644 index 0000000..f30091f --- /dev/null +++ b/libffi/testsuite/libffi.call/struct9.c @@ -0,0 +1,67 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + float f; + int i; +} test_structure_9; + +static test_structure_9 struct9 (test_structure_9 ts) +{ + ts.f += 1; + ts.i += 1; + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_type ts9_type; + ffi_type *ts9_type_elements[3]; + ts9_type.size = 0; + ts9_type.alignment = 0; + ts9_type.type = FFI_TYPE_STRUCT; + ts9_type.elements = ts9_type_elements; + ts9_type_elements[0] = &ffi_type_float; + ts9_type_elements[1] = &ffi_type_sint; + ts9_type_elements[2] = NULL; + + test_structure_9 ts9_arg; + + /* This is a hack to get a properly aligned result buffer */ + test_structure_9 *ts9_result = + (test_structure_9 *) malloc (sizeof(test_structure_9)); + + args[0] = &ts9_type; + values[0] = &ts9_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts9_type, args) == FFI_OK); + + ts9_arg.f = 5.55f; + ts9_arg.i = 5; + + printf ("%g\n", ts9_arg.f); + printf ("%d\n", ts9_arg.i); + + ffi_call(&cif, FFI_FN(struct9), ts9_result, values); + + printf ("%g\n", ts9_result->f); + printf ("%d\n", ts9_result->i); + + CHECK(ts9_result->f == 5.55f + 1); + CHECK(ts9_result->i == 5 + 1); + + free (ts9_result); + exit(0); +} diff --git a/libffi/testsuite/libffi.special/ffitestcxx.h b/libffi/testsuite/libffi.special/ffitestcxx.h new file mode 100644 index 0000000..01414cc --- /dev/null +++ b/libffi/testsuite/libffi.special/ffitestcxx.h @@ -0,0 +1,77 @@ +#include <stdlib.h> +#include <stdio.h> +#include <fcntl.h> +#include <ffi.h> +#include "fficonfig.h" + +#define MAX_ARGS 256 + +#define CHECK(x) (!(x) ? abort() : (void)0) + +/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a + file open. */ +#ifdef HAVE_MMAP_ANON +# undef HAVE_MMAP_DEV_ZERO + +# include <sys/mman.h> +# ifndef MAP_FAILED +# define MAP_FAILED -1 +# endif +# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) +# define MAP_ANONYMOUS MAP_ANON +# endif +# define USING_MMAP + +#endif + +#ifdef HAVE_MMAP_DEV_ZERO + +# include <sys/mman.h> +# ifndef MAP_FAILED +# define MAP_FAILED -1 +# endif +# define USING_MMAP + +#endif + +#ifdef USING_MMAP +static inline void * +allocate_mmap (size_t size) +{ + void *page; +#if defined (HAVE_MMAP_DEV_ZERO) + static int dev_zero_fd = -1; +#endif + +#ifdef HAVE_MMAP_DEV_ZERO + if (dev_zero_fd == -1) + { + dev_zero_fd = open ("/dev/zero", O_RDONLY); + if (dev_zero_fd == -1) + { + perror ("open /dev/zero: %m"); + exit (1); + } + } +#endif + + +#ifdef HAVE_MMAP_ANON + page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); +#endif +#ifdef HAVE_MMAP_DEV_ZERO + page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE, dev_zero_fd, 0); +#endif + + if (page == MAP_FAILED) + { + perror ("virtual memory exhausted"); + exit (1); + } + + return page; +} + +#endif diff --git a/libffi/testsuite/libffi.special/special.exp b/libffi/testsuite/libffi.special/special.exp new file mode 100644 index 0000000..df96d03 --- /dev/null +++ b/libffi/testsuite/libffi.special/special.exp @@ -0,0 +1,36 @@ +# Copyright (C) 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# libffi testsuite that uses the 'dg.exp' driver. + +load_lib libffi-dg.exp + +dg-init +libffi-init + +global srcdir subdir + +global cxx_options + +set cxx_options " -lstdc++" + +dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cc]] $cxx_options "" + +dg-finish + +# Local Variables: +# tcl-indent-level:4 +# End: diff --git a/libffi/testsuite/libffi.special/unwindtest.cc b/libffi/testsuite/libffi.special/unwindtest.cc new file mode 100644 index 0000000..4fec44c --- /dev/null +++ b/libffi/testsuite/libffi.special/unwindtest.cc @@ -0,0 +1,123 @@ +/* Area: ffi_closure, unwind info + Purpose: Check if the unwind information is passed correctly. + Limitations: none. + PR: none. + Originator: Jeff Sturm <jsturm@one-point.com> */ + +/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ +#include "ffitestcxx.h" + +void +closure_test_fn(ffi_cif* cif, void* resp, void** args, void* userdata) +{ + throw 9; +} + +typedef void (*closure_test_type)(); + +void closure_test_fn1(ffi_cif* cif,void* resp,void** args, + void* userdata) + { + *(ffi_arg*)resp = + (int)*(float *)args[0] +(int)(*(float *)args[1]) + + (int)(*(float *)args[2]) + (int)*(float *)args[3] + + (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) + + (int)*(float *)args[6] + (int)(*(int *)args[7]) + + (int)(*(double*)args[8]) + (int)*(int *)args[9] + + (int)(*(int *)args[10]) + (int)(*(float *)args[11]) + + (int)*(int *)args[12] + (int)(*(int *)args[13]) + + (int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata; + + printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n", + (int)*(float *)args[0], (int)(*(float *)args[1]), + (int)(*(float *)args[2]), (int)*(float *)args[3], + (int)(*(signed short *)args[4]), (int)(*(float *)args[5]), + (int)*(float *)args[6], (int)(*(int *)args[7]), + (int)(*(double *)args[8]), (int)*(int *)args[9], + (int)(*(int *)args[10]), (int)(*(float *)args[11]), + (int)*(int *)args[12], (int)(*(int *)args[13]), + (int)(*(int *)args[14]), *(int *)args[15], + (int)(long)userdata, (int)*(ffi_arg*)resp); + + throw (int)*(ffi_arg*)resp; +} + +typedef int (*closure_test_type1)(float, float, float, float, signed short, + float, float, int, double, int, int, float, + int, int, int, int); + +int main (void) +{ + ffi_cif cif; +#ifndef USING_MMAP + static ffi_closure cl; +#endif + ffi_closure *pcl; + ffi_type * cl_arg_types[17]; + int res; +#ifdef USING_MMAP + pcl = (ffi_closure *) allocate_mmap (sizeof(ffi_closure)); +#else + pcl = &cl; +#endif + + { + cl_arg_types[1] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, + &ffi_type_void, cl_arg_types) == FFI_OK); + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn, NULL) == FFI_OK); + + try + { + (*((closure_test_type)(pcl)))(); + } catch (int exception_code) + { + CHECK(exception_code == 9); + } + + printf("part one OK\n"); + /* { dg-output "part one OK" } */ + } + + { + + cl_arg_types[0] = &ffi_type_float; + cl_arg_types[1] = &ffi_type_float; + cl_arg_types[2] = &ffi_type_float; + cl_arg_types[3] = &ffi_type_float; + cl_arg_types[4] = &ffi_type_sshort; + cl_arg_types[5] = &ffi_type_float; + cl_arg_types[6] = &ffi_type_float; + cl_arg_types[7] = &ffi_type_uint; + cl_arg_types[8] = &ffi_type_double; + cl_arg_types[9] = &ffi_type_uint; + cl_arg_types[10] = &ffi_type_uint; + cl_arg_types[11] = &ffi_type_float; + cl_arg_types[12] = &ffi_type_uint; + cl_arg_types[13] = &ffi_type_uint; + cl_arg_types[14] = &ffi_type_uint; + cl_arg_types[15] = &ffi_type_uint; + cl_arg_types[16] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16, + &ffi_type_sint, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn1, + (void *) 3 /* userdata */) == FFI_OK); + try + { + (*((closure_test_type1)pcl)) + (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13, + 19, 21, 1); + /* { dg-output "\n1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */ + } catch (int exception_code) + { + CHECK(exception_code == 255); + } + printf("part two OK\n"); + /* { dg-output "\npart two OK" } */ + } + exit(0); +} |