Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/cls_64byte.c

#	count	content
1	n/a	/* Area: ffi_call, closure_call
2	n/a	Purpose: Check structure passing with different structure size.
3	n/a	Depending on the ABI. Check bigger struct which overlaps
4	n/a	the gp and fp register count on Darwin/AIX/ppc64.
5	n/a	Limitations: none.
6	n/a	PR: none.
7	n/a	Originator: <andreast@gcc.gnu.org> 20030828 */
8	n/a
9	n/a	/* { dg-do run } */
10	n/a	#include "ffitest.h"
11	n/a
12	n/a	typedef struct cls_struct_64byte {
13	n/a	double a;
14	n/a	double b;
15	n/a	double c;
16	n/a	double d;
17	n/a	double e;
18	n/a	double f;
19	n/a	double g;
20	n/a	double h;
21	n/a	} cls_struct_64byte;
22	n/a
23	n/a	cls_struct_64byte cls_struct_64byte_fn(struct cls_struct_64byte b0,
24	n/a	struct cls_struct_64byte b1,
25	n/a	struct cls_struct_64byte b2,
26	n/a	struct cls_struct_64byte b3)
27	n/a	{
28	n/a	struct cls_struct_64byte result;
29	n/a
30	n/a	result.a = b0.a + b1.a + b2.a + b3.a;
31	n/a	result.b = b0.b + b1.b + b2.b + b3.b;
32	n/a	result.c = b0.c + b1.c + b2.c + b3.c;
33	n/a	result.d = b0.d + b1.d + b2.d + b3.d;
34	n/a	result.e = b0.e + b1.e + b2.e + b3.e;
35	n/a	result.f = b0.f + b1.f + b2.f + b3.f;
36	n/a	result.g = b0.g + b1.g + b2.g + b3.g;
37	n/a	result.h = b0.h + b1.h + b2.h + b3.h;
38	n/a
39	n/a	printf("%g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
40	n/a	result.d, result.e, result.f, result.g, result.h);
41	n/a
42	n/a	return result;
43	n/a	}
44	n/a
45	n/a	static void
46	n/a	cls_struct_64byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
47	n/a	void* userdata __UNUSED__)
48	n/a	{
49	n/a	struct cls_struct_64byte b0, b1, b2, b3;
50	n/a
51	n/a	b0 = (struct cls_struct_64byte)(args[0]);
52	n/a	b1 = (struct cls_struct_64byte)(args[1]);
53	n/a	b2 = (struct cls_struct_64byte)(args[2]);
54	n/a	b3 = (struct cls_struct_64byte)(args[3]);
55	n/a
56	n/a	(cls_struct_64byte)resp = cls_struct_64byte_fn(b0, b1, b2, b3);
57	n/a	}
58	n/a
59	n/a	int main (void)
60	n/a	{
61	n/a	ffi_cif cif;
62	n/a	void *code;
63	n/a	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
64	n/a	void* args_dbl[5];
65	n/a	ffi_type* cls_struct_fields[9];
66	n/a	ffi_type cls_struct_type;
67	n/a	ffi_type* dbl_arg_types[5];
68	n/a
69	n/a	struct cls_struct_64byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0 };
70	n/a	struct cls_struct_64byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0 };
71	n/a	struct cls_struct_64byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0 };
72	n/a	struct cls_struct_64byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0 };
73	n/a	struct cls_struct_64byte res_dbl;
74	n/a
75	n/a	cls_struct_type.size = 0;
76	n/a	cls_struct_type.alignment = 0;
77	n/a	cls_struct_type.type = FFI_TYPE_STRUCT;
78	n/a	cls_struct_type.elements = cls_struct_fields;
79	n/a
80	n/a	cls_struct_fields[0] = &ffi_type_double;
81	n/a	cls_struct_fields[1] = &ffi_type_double;
82	n/a	cls_struct_fields[2] = &ffi_type_double;
83	n/a	cls_struct_fields[3] = &ffi_type_double;
84	n/a	cls_struct_fields[4] = &ffi_type_double;
85	n/a	cls_struct_fields[5] = &ffi_type_double;
86	n/a	cls_struct_fields[6] = &ffi_type_double;
87	n/a	cls_struct_fields[7] = &ffi_type_double;
88	n/a	cls_struct_fields[8] = NULL;
89	n/a
90	n/a	dbl_arg_types[0] = &cls_struct_type;
91	n/a	dbl_arg_types[1] = &cls_struct_type;
92	n/a	dbl_arg_types[2] = &cls_struct_type;
93	n/a	dbl_arg_types[3] = &cls_struct_type;
94	n/a	dbl_arg_types[4] = NULL;
95	n/a
96	n/a	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
97	n/a	dbl_arg_types) == FFI_OK);
98	n/a
99	n/a	args_dbl[0] = &e_dbl;
100	n/a	args_dbl[1] = &f_dbl;
101	n/a	args_dbl[2] = &g_dbl;
102	n/a	args_dbl[3] = &h_dbl;
103	n/a	args_dbl[4] = NULL;
104	n/a
105	n/a	ffi_call(&cif, FFI_FN(cls_struct_64byte_fn), &res_dbl, args_dbl);
106	n/a	/* { dg-output "22 15 17 25 6 13 19 18" } */
107	n/a	printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
108	n/a	res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
109	n/a	/* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
110	n/a
111	n/a	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_64byte_gn, NULL, code) == FFI_OK);
112	n/a
113	n/a	res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte,
114	n/a	cls_struct_64byte,
115	n/a	cls_struct_64byte,
116	n/a	cls_struct_64byte))
117	n/a	(code))(e_dbl, f_dbl, g_dbl, h_dbl);
118	n/a	/* { dg-output "\n22 15 17 25 6 13 19 18" } */
119	n/a	printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
120	n/a	res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
121	n/a	/* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
122	n/a
123	n/a	exit(0);
124	n/a	}