1/* Area:	ffi_call
2   Purpose:	Check return value float.
3   Limitations:	none.
4   PR:		none.
5   Originator:	From the original ffitest.c  */
6
7/* { dg-do run } */
8/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
9
10#include "ffitest.h"
11
12static int floating(int a, float b, double c, long double d, int e)
13{
14  int i;
15
16  printf("%d\n", e);
17  printf("a:%d b:%f c:%f d:%llf e:%d\n", a, b, c, d, e);
18  i = (int) ((float)a/b + ((float)c/(float)d));
19
20  return i;
21}
22
23int main (void)
24{
25  ffi_cif cif;
26  ffi_type *args[MAX_ARGS];
27  void *values[MAX_ARGS];
28  ffi_arg rint;
29
30  float f;
31  signed int si1;
32  double d;
33  long double ld;
34  signed int si2;
35
36  args[0] = &ffi_type_sint;
37  values[0] = &si1;
38  args[1] = &ffi_type_float;
39  values[1] = &f;
40  args[2] = &ffi_type_double;
41  values[2] = &d;
42  args[3] = &ffi_type_longdouble;
43  values[3] = &ld;
44  args[4] = &ffi_type_sint;
45  values[4] = &si2;
46
47  /* Initialize the cif */
48  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
49		     &ffi_type_sint, args) == FFI_OK);
50
51  si1 = 6;
52  f = 3.14159;
53  d = (double)1.0/(double)3.0;
54  ld = 2.71828182846L;
55  si2 = 10;
56
57  floating (si1, f, d, ld, si2);
58
59  printf("calling through ffi %d\n", si2);
60  ffi_call(&cif, FFI_FN(floating), &rint, values);
61
62  printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2));
63
64  CHECK(rint == floating(si1, f, d, ld, si2));
65
66  exit (0);
67}
68