aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/restricted/libffi/testsuite/libffi.closures/cls_ulong_va.c
blob: 987dc866096e20c5d8a7cd6efdf8ff616ce178ea (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/* Area:	closure_call 
   Purpose:	Test anonymous unsigned long argument. 
   Limitations:	none. 
   PR:		none. 
   Originator:	ARM Ltd. */ 
 
/* { dg-do run } */ 
 
#include "ffitest.h" 
 
typedef unsigned long T; 
 
static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, 
			 void* userdata __UNUSED__) 
 { 
   *(T *)resp = *(T *)args[0]; 
 
   printf("%ld: %ld %ld\n", *(T *)resp, *(T *)args[0], *(T *)args[1]); 
 } 
 
typedef T (*cls_ret_T)(T, ...); 
 
int main (void) 
{ 
  ffi_cif cif; 
  void *code; 
  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); 
  ffi_type * cl_arg_types[3]; 
  T res; 
 
  cl_arg_types[0] = &ffi_type_ulong; 
  cl_arg_types[1] = &ffi_type_ulong; 
  cl_arg_types[2] = NULL; 
 
  /* Initialize the cif */ 
  CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, 
			 &ffi_type_ulong, cl_arg_types) == FFI_OK); 
 
  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code)  == FFI_OK); 
  res = ((((cls_ret_T)code)(67, 4))); 
  /* { dg-output "67: 67 4" } */ 
  printf("res: %ld\n", res); 
  /* { dg-output "\nres: 67" } */ 
  exit(0); 
}