Ruby  2.7.1p83(2020-03-31revisiona0c7c23c9cec0d0ffcba012279cd652d28ad5bf3)
cls_ulong_va.c
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1 /* Area: closure_call
2  Purpose: Test anonymous unsigned long argument.
3  Limitations: none.
4  PR: none.
5  Originator: ARM Ltd. */
6 
7 /* { dg-do run } */
8 
9 #include "ffitest.h"
10 
11 typedef unsigned long T;
12 
13 static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
14  void* userdata __UNUSED__)
15  {
16  *(T *)resp = *(T *)args[0];
17 
18  printf("%ld: %ld %ld\n", *(T *)resp, *(T *)args[0], *(T *)args[1]);
19  }
20 
21 typedef T (*cls_ret_T)(T, ...);
22 
23 int main (void)
24 {
25  ffi_cif cif;
26  void *code;
27  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
28  ffi_type * cl_arg_types[3];
29  T res;
30 
31  cl_arg_types[0] = &ffi_type_ulong;
32  cl_arg_types[1] = &ffi_type_ulong;
33  cl_arg_types[2] = NULL;
34 
35  /* Initialize the cif */
37  &ffi_type_ulong, cl_arg_types) == FFI_OK);
38 
39  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
40  res = ((((cls_ret_T)code)(67, 4)));
41  /* { dg-output "67: 67 4" } */
42  printf("res: %ld\n", res);
43  /* { dg-output "\nres: 67" } */
44  exit(0);
45 }
cls_ret_T
T(* cls_ret_T)(T,...)
Definition: cls_ulong_va.c:21
main
int main(void)
Definition: cls_ulong_va.c:23
NULL
#define NULL
Definition: _sdbm.c:101
ffitest.h
T
unsigned long T
Definition: cls_ulong_va.c:11
T
unsigned char T
Definition: cls_uchar_va.c:10
__UNUSED__
#define __UNUSED__
Definition: ffitest.h:28
CHECK
#define CHECK(sub)
Definition: compile.c:448
FFI_DEFAULT_ABI
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
ffi_prep_cif_var
ffi_status ffi_prep_cif_var(ffi_cif *cif, ffi_abi abi, unsigned int nfixedargs, unsigned int ntotalargs, ffi_type *rtype, ffi_type **atypes)
Definition: prep_cif.c:232
exit
void exit(int __status) __attribute__((__noreturn__))
printf
int int int printf(const char *__restrict,...) __attribute__((__format__(__printf__
ffi_prep_closure_loc
ffi_status ffi_prep_closure_loc(ffi_closure *closure, ffi_cif *cif, void(*fun)(ffi_cif *, void *, void **, void *), void *user_data, void *codeloc)
Definition: ffi.c:928