mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-19 18:46:30 +00:00
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
|
/* Area: ffi_call
|
||
|
|
Purpose: Check fastcall fct 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__((fastcall)) my_fastcall_f(char *s, float a)
|
||
|
|
{
|
||
|
|
return (size_t) ((int) strlen(s) + (int) a);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main (void)
|
||
|
|
{
|
||
|
|
ffi_cif cif;
|
||
|
|
ffi_type *args[MAX_ARGS];
|
||
|
|
void *values[MAX_ARGS];
|
||
|
|
ffi_arg rint;
|
||
|
|
char *s;
|
||
|
|
float v2;
|
||
|
|
args[0] = &ffi_type_pointer;
|
||
|
|
args[1] = &ffi_type_float;
|
||
|
|
values[0] = (void*) &s;
|
||
|
|
values[1] = (void*) &v2;
|
||
|
|
|
||
|
|
/* Initialize the cif */
|
||
|
|
CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 2,
|
||
|
|
&ffi_type_sint, args) == FFI_OK);
|
||
|
|
|
||
|
|
s = "a";
|
||
|
|
v2 = 0.0;
|
||
|
|
ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
|
||
|
|
CHECK(rint == 1);
|
||
|
|
|
||
|
|
s = "1234567";
|
||
|
|
v2 = -1.0;
|
||
|
|
ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
|
||
|
|
CHECK(rint == 6);
|
||
|
|
|
||
|
|
s = "1234567890123456789012345";
|
||
|
|
v2 = 1.0;
|
||
|
|
ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
|
||
|
|
CHECK(rint == 26);
|
||
|
|
|
||
|
|
printf("fastcall fct1 tests passed\n");
|
||
|
|
exit(0);
|
||
|
|
}
|