Ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a25176072e02db9254f0e0c84c805cd)
testclosure.c
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1/* Area: closure_call
2 Purpose: Check return value float.
3 Limitations: none.
4 PR: 41908.
5 Originator: <rfm@gnu.org> 20091102 */
6
7/* { dg-do run } */
8#include "ffitest.h"
9
10typedef struct cls_struct_combined {
11 float a;
12 float b;
13 float c;
14 float d;
16
18{
19 printf("%g %g %g %g\n",
20 arg.a, arg.b,
21 arg.c, arg.d);
23}
24
25static void
26cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
27 void** args, void* userdata __UNUSED__)
28{
29 struct cls_struct_combined a0;
30
31 a0 = *(struct cls_struct_combined*)(args[0]);
32
34}
35
36
37int main (void)
38{
39 ffi_cif cif;
40 void *code;
41 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
42 ffi_type* cls_struct_fields0[5];
43 ffi_type cls_struct_type0;
44 ffi_type* dbl_arg_types[5];
45
46 struct cls_struct_combined g_dbl = {4.0, 5.0, 1.0, 8.0};
47
48 cls_struct_type0.size = 0;
49 cls_struct_type0.alignment = 0;
50 cls_struct_type0.type = FFI_TYPE_STRUCT;
51 cls_struct_type0.elements = cls_struct_fields0;
52
53 cls_struct_fields0[0] = &ffi_type_float;
54 cls_struct_fields0[1] = &ffi_type_float;
55 cls_struct_fields0[2] = &ffi_type_float;
56 cls_struct_fields0[3] = &ffi_type_float;
57 cls_struct_fields0[4] = NULL;
58
59 dbl_arg_types[0] = &cls_struct_type0;
60 dbl_arg_types[1] = NULL;
61
63 dbl_arg_types) == FFI_OK);
64
65 CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
66
67 ((void(*)(cls_struct_combined)) (code))(g_dbl);
68 /* { dg-output "4 5 1 8" } */
69 exit(0);
70}
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
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
#define CHECK(sub)
Definition: compile.c:448
#define __UNUSED__
Definition: ffitest.h:28
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs, ffi_type *rtype, ffi_type **atypes)
Definition: prep_cif.c:226
#define NULL
#define stdout
int int int printf(const char *__restrict__,...) __attribute__((__format__(__printf__
void exit(int __status) __attribute__((__noreturn__))
int fflush(FILE *)
struct cls_struct_combined cls_struct_combined
void cls_struct_combined_fn(struct cls_struct_combined arg)
Definition: testclosure.c:17
int main(void)
Definition: testclosure.c:37
const ffi_type ffi_type_void
Definition: types.c:63