Ruby: ext/fiddle/libffi-3.2.1/testsuite/libffi.call/closure_fn0.c Source File

Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)

closure_fn0.c
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1/* Area: closure_call
2 Purpose: Check multiple values passing from different type.
3 Also, exceed the limit of gpr and fpr registers on PowerPC
4 Darwin.
5 Limitations: none.
6 PR: none.
7 Originator: <andreast@gcc.gnu.org> 20030828 */
8
9
10
11
12/* { dg-do run } */
13#include "ffitest.h"
14
15static void
16closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
17 void* userdata)
18{
19 *(ffi_arg*)resp =
20 (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) +
21 (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] +
22 (int)(*(signed short *)args[4]) +
23 (int)(*(unsigned long long *)args[5]) +
24 (int)*(int *)args[6] + (int)(*(int *)args[7]) +
25 (int)(*(double *)args[8]) + (int)*(int *)args[9] +
26 (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
27 (int)*(int *)args[12] + (int)(*(int *)args[13]) +
28 (int)(*(int *)args[14]) + *(int *)args[15] + (intptr_t)userdata;
29
30 printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
31 (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]),
32 (int)(*(unsigned long long *)args[2]),
33 (int)*(int *)args[3], (int)(*(signed short *)args[4]),
34 (int)(*(unsigned long long *)args[5]),
35 (int)*(int *)args[6], (int)(*(int *)args[7]),
36 (int)(*(double *)args[8]), (int)*(int *)args[9],
37 (int)(*(int *)args[10]), (int)(*(float *)args[11]),
38 (int)*(int *)args[12], (int)(*(int *)args[13]),
39 (int)(*(int *)args[14]),*(int *)args[15],
40 (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
41
42}
43
44 typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
45 int, signed short, unsigned long long, int,
46 int, double, int, int, float, int, int,
47 int, int);
48
49 int main (void)
50{
51 ffi_cif cif;
52 void * code;
53 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
54 ffi_type * cl_arg_types[17];
55 int res;
56
57 cl_arg_types[0] = &ffi_type_uint64;
58 cl_arg_types[1] = &ffi_type_sint;
59 cl_arg_types[2] = &ffi_type_uint64;
60 cl_arg_types[3] = &ffi_type_sint;
61 cl_arg_types[4] = &ffi_type_sshort;
62 cl_arg_types[5] = &ffi_type_uint64;
63 cl_arg_types[6] = &ffi_type_sint;
64 cl_arg_types[7] = &ffi_type_sint;
65 cl_arg_types[8] = &ffi_type_double;
66 cl_arg_types[9] = &ffi_type_sint;
67 cl_arg_types[10] = &ffi_type_sint;
68 cl_arg_types[11] = &ffi_type_float;
69 cl_arg_types[12] = &ffi_type_sint;
70 cl_arg_types[13] = &ffi_type_sint;
71 cl_arg_types[14] = &ffi_type_sint;
72 cl_arg_types[15] = &ffi_type_sint;
73 cl_arg_types[16] = NULL;
74
75 /* Initialize the cif */
76 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
77 &ffi_type_sint, cl_arg_types) == FFI_OK);
78
79 CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
80 (void *) 3 /* userdata */, code) == FFI_OK);
81
82 res = (*((closure_test_type0)code))
83 (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
84 19, 21, 1);
85 /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
86 printf("res: %d\n",res);
87 /* { dg-output "\nres: 680" } */
88 exit(0);
89}
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
ffi_arg
unsigned long ffi_arg
Definition: ffitarget.h:30
FFI_DEFAULT_ABI
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
closure_test_type0
int(* closure_test_type0)(unsigned long long, int, unsigned long long, int, signed short, unsigned long long, int, int, double, int, int, float, int, int, int, int)
Definition: closure_fn0.c:44
main
int main(void)
Definition: closure_fn0.c:49
CHECK
#define CHECK(sub)
Definition: compile.c:429
ffitest.h
__UNUSED__
#define __UNUSED__
Definition: ffitest.h:23
long
typedef long(ZCALLBACK *tell_file_func) OF((voidpf opaque
int
typedef int(ZCALLBACK *close_file_func) OF((voidpf opaque
ffi_prep_cif
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
NULL
#define NULL
Definition: regenc.h:69
code
Definition: inftree9.h:24
intptr_t
int intptr_t
Definition: win32.h:90