1/* Area:	closure_call
2   Purpose:	Check return value long long.
3   Limitations:	none.
4   PR:		none.
5   Originator:	<andreast@gcc.gnu.org> 20030828	 */
6
7/* { dg-do run } */
8#include "ffitest.h"
9
10static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
11				 void** args, void* userdata __UNUSED__)
12{
13  *(unsigned long long *)resp=  *(unsigned long long *)args[0];
14
15  printf("%llu: %llu\n",*(unsigned long long *)args[0],
16	 *(unsigned long long *)(resp));
17}
18typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
19
20int main (void)
21{
22  ffi_cif cif;
23#ifndef USING_MMAP
24  static ffi_closure cl;
25#endif
26  ffi_closure *pcl;
27  ffi_type * cl_arg_types[2];
28  unsigned long long res;
29
30#ifdef USING_MMAP
31  pcl = allocate_mmap (sizeof(ffi_closure));
32#else
33  pcl = &cl;
34#endif
35
36  cl_arg_types[0] = &ffi_type_uint64;
37  cl_arg_types[1] = NULL;
38
39  /* Initialize the cif */
40  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
41		     &ffi_type_uint64, cl_arg_types) == FFI_OK);
42  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ulonglong_fn, NULL)  == FFI_OK);
43  res = (*((cls_ret_ulonglong)pcl))(214LL);
44  /* { dg-output "214: 214" } */
45  printf("res: %lld\n", res);
46  /* { dg-output "\nres: 214" } */
47
48  res = (*((cls_ret_ulonglong)pcl))(9223372035854775808LL);
49  /* { dg-output "\n9223372035854775808: 9223372035854775808" } */
50  printf("res: %lld\n", res);
51  /* { dg-output "\nres: 9223372035854775808" } */
52
53  exit(0);
54}
55