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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libffi/] [testsuite/] [libffi.call/] [many2_win32.c] - Blame information for rev 833

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Line No. Rev Author Line
1 732 jeremybenn
/* Area:        ffi_call
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   Purpose:     Check stdcall many call on X86_WIN32 systems.
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   Limitations: none.
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   PR:          none.
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   Originator:  From the original ffitest.c  */
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/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
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#include "ffitest.h"
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#include <float.h>
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static float __attribute__((fastcall)) fastcall_many(float f1,
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                                                   float f2,
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                                                   float f3,
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                                                   float f4,
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                                                   float f5,
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                                                   float f6,
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                                                   float f7,
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                                                   float f8,
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                                                   float f9,
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                                                   float f10,
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                                                   float f11,
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                                                   float f12,
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                                                   float f13)
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{
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  return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
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}
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int main (void)
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{
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  ffi_cif cif;
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  ffi_type *args[13];
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  void *values[13];
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  float fa[13];
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  float f, ff;
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  unsigned long ul;
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  for (ul = 0; ul < 13; ul++)
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    {
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      args[ul] = &ffi_type_float;
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      values[ul] = &fa[ul];
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        fa[ul] = (float) ul;
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    }
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  /* Initialize the cif */
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  CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 13,
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                     &ffi_type_float, args) == FFI_OK);
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  ff =  fastcall_many(fa[0], fa[1],
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                     fa[2], fa[3],
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                     fa[4], fa[5],
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                     fa[6], fa[7],
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                     fa[8], fa[9],
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                     fa[10], fa[11], fa[12]);
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  ffi_call(&cif, FFI_FN(fastcall_many), &f, values);
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  if (f - ff < FLT_EPSILON)
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    printf("fastcall many arg tests ok!\n");
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  else
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    CHECK(0);
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  exit(0);
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}

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