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authorMatthias Benkard <code@mail.matthias.benkard.de>2008-01-26 12:06:34 +0100
committerMatthias Benkard <code@mail.matthias.benkard.de>2008-01-26 12:06:34 +0100
commit181d8ded82d49d0133d9d6fd1631d9816c970bfa (patch)
treec2791efcee34197c93ed964873c1ff30bf398330 /libffi/testsuite/libffi.call/many.c
parent28a686ef16077f75afbfa3d315cd268680e11b75 (diff)
Import libffi from PyObjC 1.3.7.
darcs-hash:129bccb59266f997deac9b0353aea2d2d4049f92
Diffstat (limited to 'libffi/testsuite/libffi.call/many.c')
-rw-r--r--libffi/testsuite/libffi.call/many.c69
1 files changed, 69 insertions, 0 deletions
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();
+}