Ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a25176072e02db9254f0e0c84c805cd)
cls_align_sint64.c
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1/* Area: ffi_call, closure_call
2 Purpose: Check structure alignment of sint64.
3 Limitations: none.
4 PR: none.
5 Originator: <hos@tamanegi.org> 20031203 */
6
7/* { dg-do run } */
8/* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
9#include "ffitest.h"
10
11typedef struct cls_struct_align {
12 unsigned char a;
13 signed long long b;
14 unsigned char c;
16
18 struct cls_struct_align a2)
19{
20 struct cls_struct_align result;
21
22 result.a = a1.a + a2.a;
23 result.b = a1.b + a2.b;
24 result.c = a1.c + a2.c;
25
26 printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
27
28 return result;
29}
30
31static void
32cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
33 void* userdata __UNUSED__)
34{
35
36 struct cls_struct_align a1, a2;
37
38 a1 = *(struct cls_struct_align*)(args[0]);
39 a2 = *(struct cls_struct_align*)(args[1]);
40
41 *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
42}
43
44int main (void)
45{
46 ffi_cif cif;
47 void *code;
48 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
49 void* args_dbl[5];
50 ffi_type* cls_struct_fields[4];
51 ffi_type cls_struct_type;
52 ffi_type* dbl_arg_types[5];
53
54 struct cls_struct_align g_dbl = { 12, 4951, 127 };
55 struct cls_struct_align f_dbl = { 1, 9320, 13 };
56 struct cls_struct_align res_dbl;
57
58 cls_struct_type.size = 0;
59 cls_struct_type.alignment = 0;
60 cls_struct_type.type = FFI_TYPE_STRUCT;
61 cls_struct_type.elements = cls_struct_fields;
62
63 cls_struct_fields[0] = &ffi_type_uchar;
64 cls_struct_fields[1] = &ffi_type_sint64;
65 cls_struct_fields[2] = &ffi_type_uchar;
66 cls_struct_fields[3] = NULL;
67
68 dbl_arg_types[0] = &cls_struct_type;
69 dbl_arg_types[1] = &cls_struct_type;
70 dbl_arg_types[2] = NULL;
71
72 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
73 dbl_arg_types) == FFI_OK);
74
75 args_dbl[0] = &g_dbl;
76 args_dbl[1] = &f_dbl;
77 args_dbl[2] = NULL;
78
79 ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
80 /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
81 printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
82 /* { dg-output "\nres: 13 14271 140" } */
83
84 CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
85
86 res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
87 /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
88 printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
89 /* { dg-output "\nres: 13 14271 140" } */
90
91 exit(0);
92}
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
void ffi_call(ffi_cif *cif, void(*fn)(void), void *rvalue, void **avalue)
Definition: ffi.c:813
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
struct cls_struct_align cls_struct_align
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1, struct cls_struct_align a2)
int main(void)
#define CHECK(sub)
Definition: compile.c:448
#define PRIdLL
Definition: ffitest.h:70
#define __UNUSED__
Definition: ffitest.h:28
#define ffi_type_uchar
Definition: fiddle.h:55
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
int int int printf(const char *__restrict__,...) __attribute__((__format__(__printf__
void exit(int __status) __attribute__((__noreturn__))
signed long long b
unsigned char a
unsigned char c