1/* Area:	ffi_call
2   Purpose:	Check return value float.
3   Limitations:	none.
4   PR:		none.
5   Originator:	<andreast@gcc.gnu.org> 20050212  */
6
7/* { dg-do run } */
8#include "ffitest.h"
9
10static float return_fl(float fl1, float fl2, unsigned int in3, float fl4)
11{
12  return fl1 + fl2 + in3 + fl4;
13}
14int main (void)
15{
16  ffi_cif cif;
17  ffi_type *args[MAX_ARGS];
18  void *values[MAX_ARGS];
19  float fl1, fl2, fl4, rfl;
20  unsigned int in3;
21  args[0] = &ffi_type_float;
22  args[1] = &ffi_type_float;
23  args[2] = &ffi_type_uint;
24  args[3] = &ffi_type_float;
25  values[0] = &fl1;
26  values[1] = &fl2;
27  values[2] = &in3;
28  values[3] = &fl4;
29
30  /* Initialize the cif */
31  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
32		     &ffi_type_float, args) == FFI_OK);
33  fl1 = 127.0;
34  fl2 = 128.0;
35  in3 = 255;
36  fl4 = 512.7;
37
38  ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
39  printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, in3, fl4));
40  CHECK(rfl ==  fl1 + fl2 + in3 + fl4);
41  exit(0);
42}
43