From 181d8ded82d49d0133d9d6fd1631d9816c970bfa Mon Sep 17 00:00:00 2001 From: Matthias Benkard Date: Sat, 26 Jan 2008 12:06:34 +0100 Subject: Import libffi from PyObjC 1.3.7. darcs-hash:129bccb59266f997deac9b0353aea2d2d4049f92 --- libffi/testsuite/libffi.call/float.c | 64 ++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 libffi/testsuite/libffi.call/float.c (limited to 'libffi/testsuite/libffi.call/float.c') 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); +} -- cgit v1.2.3