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

#	count	content
1	n/a	/* Area: ffi_call, closure_call
2	n/a	Purpose: Check structure alignment of long double.
3	n/a	Limitations: none.
4	n/a	PR: none.
5	n/a	Originator: <hos@tamanegi.org> 20031203 */
6	n/a
7	n/a	/* { dg-excess-errors "no long double format" { xfail x86_64--mingw x86_64--cygwin } } */
8	n/a	/* { dg-do run { xfail strongarm--* xscale--* } } */
9	n/a	/* { dg-options -mlong-double-128 { target powerpc64--linux* } } */
10	n/a	/* { dg-output "" { xfail x86_64--mingw x86_64--cygwin } } */
11	n/a
12	n/a	#include "ffitest.h"
13	n/a
14	n/a	typedef struct cls_struct_align {
15	n/a	long double a;
16	n/a	long double b;
17	n/a	long double c;
18	n/a	long double d;
19	n/a	long double e;
20	n/a	long double f;
21	n/a	long double g;
22	n/a	} cls_struct_align;
23	n/a
24	n/a	cls_struct_align cls_struct_align_fn(
25	n/a	cls_struct_align a1,
26	n/a	cls_struct_align a2)
27	n/a	{
28	n/a	struct cls_struct_align r;
29	n/a
30	n/a	r.a = a1.a + a2.a;
31	n/a	r.b = a1.b + a2.b;
32	n/a	r.c = a1.c + a2.c;
33	n/a	r.d = a1.d + a2.d;
34	n/a	r.e = a1.e + a2.e;
35	n/a	r.f = a1.f + a2.f;
36	n/a	r.g = a1.g + a2.g;
37	n/a
38	n/a	printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
39	n/a	"%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
40	n/a	a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
41	n/a	a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
42	n/a	r.a, r.b, r.c, r.d, r.e, r.f, r.g);
43	n/a
44	n/a	return r;
45	n/a	}
46	n/a
47	n/a	cls_struct_align cls_struct_align_fn2(
48	n/a	cls_struct_align a1)
49	n/a	{
50	n/a	struct cls_struct_align r;
51	n/a
52	n/a	r.a = a1.a + 1;
53	n/a	r.b = a1.b + 1;
54	n/a	r.c = a1.c + 1;
55	n/a	r.d = a1.d + 1;
56	n/a	r.e = a1.e + 1;
57	n/a	r.f = a1.f + 1;
58	n/a	r.g = a1.g + 1;
59	n/a
60	n/a	printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
61	n/a	"%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
62	n/a	a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
63	n/a	r.a, r.b, r.c, r.d, r.e, r.f, r.g);
64	n/a
65	n/a	return r;
66	n/a	}
67	n/a
68	n/a	static void
69	n/a	cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
70	n/a	void* userdata __UNUSED__)
71	n/a	{
72	n/a	struct cls_struct_align a1, a2;
73	n/a
74	n/a	a1 = (struct cls_struct_align)(args[0]);
75	n/a	a2 = (struct cls_struct_align)(args[1]);
76	n/a
77	n/a	(cls_struct_align)resp = cls_struct_align_fn(a1, a2);
78	n/a	}
79	n/a
80	n/a	int main (void)
81	n/a	{
82	n/a	ffi_cif cif;
83	n/a	void *code;
84	n/a	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
85	n/a	void* args_dbl[3];
86	n/a	ffi_type* cls_struct_fields[8];
87	n/a	ffi_type cls_struct_type;
88	n/a	ffi_type* dbl_arg_types[3];
89	n/a
90	n/a	struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
91	n/a	struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
92	n/a	struct cls_struct_align res_dbl;
93	n/a
94	n/a	cls_struct_type.size = 0;
95	n/a	cls_struct_type.alignment = 0;
96	n/a	cls_struct_type.type = FFI_TYPE_STRUCT;
97	n/a	cls_struct_type.elements = cls_struct_fields;
98	n/a
99	n/a	cls_struct_fields[0] = &ffi_type_longdouble;
100	n/a	cls_struct_fields[1] = &ffi_type_longdouble;
101	n/a	cls_struct_fields[2] = &ffi_type_longdouble;
102	n/a	cls_struct_fields[3] = &ffi_type_longdouble;
103	n/a	cls_struct_fields[4] = &ffi_type_longdouble;
104	n/a	cls_struct_fields[5] = &ffi_type_longdouble;
105	n/a	cls_struct_fields[6] = &ffi_type_longdouble;
106	n/a	cls_struct_fields[7] = NULL;
107	n/a
108	n/a	dbl_arg_types[0] = &cls_struct_type;
109	n/a	dbl_arg_types[1] = &cls_struct_type;
110	n/a	dbl_arg_types[2] = NULL;
111	n/a
112	n/a	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
113	n/a	dbl_arg_types) == FFI_OK);
114	n/a
115	n/a	args_dbl[0] = &g_dbl;
116	n/a	args_dbl[1] = &f_dbl;
117	n/a	args_dbl[2] = NULL;
118	n/a
119	n/a	ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
120	n/a	/* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
121	n/a	printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
122	n/a	res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
123	n/a	/* { dg-output "\nres: 9 11 13 15 17 19 21" } */
124	n/a
125	n/a	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
126	n/a
127	n/a	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
128	n/a	/* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
129	n/a	printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
130	n/a	res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
131	n/a	/* { dg-output "\nres: 9 11 13 15 17 19 21" } */
132	n/a
133	n/a	exit(0);
134	n/a	}