Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/testclosure.c

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