Ruby: ext/fiddle/libffi-3.2.1/testsuite/libffi.call/closure_fn6.c Source File

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

closure_fn6.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 Limitations: none.
5 PR: PR23404
6 Originator: <andreast@gcc.gnu.org> 20050830 */
7
8/* { dg-do run } */
9#include "ffitest.h"
10
11static void
12closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
13 void* userdata)
14{
15 *(ffi_arg*)resp =
16 (int)*(unsigned long long *)args[0] +
17 (int)(*(unsigned long long *)args[1]) +
18 (int)(*(unsigned long long *)args[2]) +
19 (int)*(unsigned long long *)args[3] +
20 (int)(*(int *)args[4]) + (int)(*(double *)args[5]) +
21 (int)*(double *)args[6] + (int)(*(float *)args[7]) +
22 (int)(*(double *)args[8]) + (int)*(double *)args[9] +
23 (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
24 (int)*(int *)args[12] + (int)(*(int *)args[13]) +
25 (int)(*(double *)args[14]) + (int)*(double *)args[15] +
26 (intptr_t)userdata;
27
28 printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
29 (int)*(unsigned long long *)args[0],
30 (int)(*(unsigned long long *)args[1]),
31 (int)(*(unsigned long long *)args[2]),
32 (int)*(unsigned long long *)args[3],
33 (int)(*(int *)args[4]), (int)(*(double *)args[5]),
34 (int)*(double *)args[6], (int)(*(float *)args[7]),
35 (int)(*(double *)args[8]), (int)*(double *)args[9],
36 (int)(*(int *)args[10]), (int)(*(float *)args[11]),
37 (int)*(int *)args[12], (int)(*(int *)args[13]),
38 (int)(*(double *)args[14]), (int)(*(double *)args[15]),
39 (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
40
41}
42
43 typedef int (*closure_test_type0)(unsigned long long,
44 unsigned long long,
45 unsigned long long,
46 unsigned long long,
47 int, double, double, float, double, double,
48 int, float, int, int, double, double);
49
50 int main (void)
51{
52 ffi_cif cif;
53 void *code;
54 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
55 ffi_type * cl_arg_types[17];
56 int res;
57
58 cl_arg_types[0] = &ffi_type_uint64;
59 cl_arg_types[1] = &ffi_type_uint64;
60 cl_arg_types[2] = &ffi_type_uint64;
61 cl_arg_types[3] = &ffi_type_uint64;
62 cl_arg_types[4] = &ffi_type_sint;
63 cl_arg_types[5] = &ffi_type_double;
64 cl_arg_types[6] = &ffi_type_double;
65 cl_arg_types[7] = &ffi_type_float;
66 cl_arg_types[8] = &ffi_type_double;
67 cl_arg_types[9] = &ffi_type_double;
68 cl_arg_types[10] = &ffi_type_sint;
69 cl_arg_types[11] = &ffi_type_float;
70 cl_arg_types[12] = &ffi_type_sint;
71 cl_arg_types[13] = &ffi_type_sint;
72 cl_arg_types[14] = &ffi_type_double;
73 cl_arg_types[15] = &ffi_type_double;
74 cl_arg_types[16] = NULL;
75
76 /* Initialize the cif */
77 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
78 &ffi_type_sint, cl_arg_types) == FFI_OK);
79
80 CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
81 (void *) 3 /* userdata */, code) == FFI_OK);
82
83 res = (*((closure_test_type0)code))
84 (1, 2, 3, 4, 127, 429., 7., 8., 9.5, 10., 11, 12., 13,
85 19, 21., 1.);
86 /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
87 printf("res: %d\n",res);
88 /* { dg-output "\nres: 680" } */
89 exit(0);
90}
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
main
int main(void)
Definition: closure_fn6.c:50
closure_test_type0
int(* closure_test_type0)(unsigned long long, unsigned long long, unsigned long long, unsigned long long, int, double, double, float, double, double, int, float, int, int, double, double)
Definition: closure_fn6.c:43
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