1/* Area:	ffi_call
2   Purpose:	Check fastcall fct call on X86_WIN32 systems.
3   Limitations:	none.
4   PR:		none.
5   Originator:	From the original ffitest.c  */
6
7/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
8
9#include "ffitest.h"
10
11static size_t __FASTCALL__ my_fastcall_f(float a, char *s)
12{
13  return (size_t) ((int) strlen(s) + (int) a);
14}
15
16int main (void)
17{
18  ffi_cif cif;
19  ffi_type *args[MAX_ARGS];
20  void *values[MAX_ARGS];
21  ffi_arg rint;
22  char *s;
23  float v2;
24  args[1] = &ffi_type_pointer;
25  args[0] = &ffi_type_float;
26  values[1] = (void*) &s;
27  values[0] = (void*) &v2;
28
29  /* Initialize the cif */
30  CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 2,
31		       &ffi_type_sint, args) == FFI_OK);
32
33  s = "a";
34  v2 = 0.0;
35  ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
36  CHECK(rint == 1);
37
38  s = "1234567";
39  v2 = -1.0;
40  ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
41  CHECK(rint == 6);
42
43  s = "1234567890123456789012345";
44  v2 = 1.0;
45  ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
46  CHECK(rint == 26);
47
48  printf("fastcall fct2 tests passed\n");
49  exit(0);
50}
51