mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-02 18:53:22 +00:00
64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
/* 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__((fastcall)) fastcall_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_FASTCALL, 13,
|
|
&ffi_type_float, args) == FFI_OK);
|
|
|
|
ff = fastcall_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(fastcall_many), &f, values);
|
|
|
|
if (f - ff < FLT_EPSILON)
|
|
printf("fastcall many arg tests ok!\n");
|
|
else
|
|
CHECK(0);
|
|
exit(0);
|
|
}
|