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Commit | Line | Data |
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3b5b1a73 AH |
1 | /* Area: ffi_call, closure_call |
2 | Purpose: Check structure alignment of long double. | |
3 | Limitations: none. | |
4 | PR: none. | |
5 | Originator: <hos@tamanegi.org> 20031203 */ | |
6 | ||
1098bcf8 | 7 | /* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */ |
87d072e0 | 8 | /* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */ |
3b5b1a73 AH |
9 | |
10 | #include "ffitest.h" | |
11 | ||
12 | typedef struct cls_struct_align { | |
13 | long double a; | |
14 | long double b; | |
15 | long double c; | |
16 | long double d; | |
17 | long double e; | |
18 | long double f; | |
19 | long double g; | |
20 | } cls_struct_align; | |
21 | ||
92456a4e | 22 | static cls_struct_align cls_struct_align_fn( |
3b5b1a73 AH |
23 | cls_struct_align a1, |
24 | cls_struct_align a2) | |
25 | { | |
26 | struct cls_struct_align r; | |
27 | ||
28 | r.a = a1.a + a2.a; | |
29 | r.b = a1.b + a2.b; | |
30 | r.c = a1.c + a2.c; | |
31 | r.d = a1.d + a2.d; | |
32 | r.e = a1.e + a2.e; | |
33 | r.f = a1.f + a2.f; | |
34 | r.g = a1.g + a2.g; | |
35 | ||
36 | printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: " | |
37 | "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", | |
38 | a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g, | |
39 | a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g, | |
40 | r.a, r.b, r.c, r.d, r.e, r.f, r.g); | |
41 | ||
42 | return r; | |
43 | } | |
44 | ||
45 | cls_struct_align cls_struct_align_fn2( | |
46 | cls_struct_align a1) | |
47 | { | |
48 | struct cls_struct_align r; | |
49 | ||
50 | r.a = a1.a + 1; | |
51 | r.b = a1.b + 1; | |
52 | r.c = a1.c + 1; | |
53 | r.d = a1.d + 1; | |
54 | r.e = a1.e + 1; | |
55 | r.f = a1.f + 1; | |
56 | r.g = a1.g + 1; | |
57 | ||
58 | printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg: " | |
59 | "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", | |
60 | a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g, | |
61 | r.a, r.b, r.c, r.d, r.e, r.f, r.g); | |
62 | ||
63 | return r; | |
64 | } | |
65 | ||
66 | static void | |
67 | cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, | |
68 | void* userdata __UNUSED__) | |
69 | { | |
70 | struct cls_struct_align a1, a2; | |
71 | ||
72 | a1 = *(struct cls_struct_align*)(args[0]); | |
73 | a2 = *(struct cls_struct_align*)(args[1]); | |
74 | ||
75 | *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); | |
76 | } | |
77 | ||
78 | int main (void) | |
79 | { | |
80 | ffi_cif cif; | |
062b8279 AH |
81 | void *code; |
82 | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); | |
3b5b1a73 AH |
83 | void* args_dbl[3]; |
84 | ffi_type* cls_struct_fields[8]; | |
85 | ffi_type cls_struct_type; | |
86 | ffi_type* dbl_arg_types[3]; | |
87 | ||
b4b575ce AG |
88 | struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 }; |
89 | struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 }; | |
90 | struct cls_struct_align res_dbl; | |
91 | ||
3b5b1a73 AH |
92 | cls_struct_type.size = 0; |
93 | cls_struct_type.alignment = 0; | |
94 | cls_struct_type.type = FFI_TYPE_STRUCT; | |
95 | cls_struct_type.elements = cls_struct_fields; | |
96 | ||
3b5b1a73 AH |
97 | cls_struct_fields[0] = &ffi_type_longdouble; |
98 | cls_struct_fields[1] = &ffi_type_longdouble; | |
99 | cls_struct_fields[2] = &ffi_type_longdouble; | |
100 | cls_struct_fields[3] = &ffi_type_longdouble; | |
101 | cls_struct_fields[4] = &ffi_type_longdouble; | |
102 | cls_struct_fields[5] = &ffi_type_longdouble; | |
103 | cls_struct_fields[6] = &ffi_type_longdouble; | |
104 | cls_struct_fields[7] = NULL; | |
105 | ||
106 | dbl_arg_types[0] = &cls_struct_type; | |
107 | dbl_arg_types[1] = &cls_struct_type; | |
108 | dbl_arg_types[2] = NULL; | |
109 | ||
110 | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, | |
111 | dbl_arg_types) == FFI_OK); | |
112 | ||
113 | args_dbl[0] = &g_dbl; | |
114 | args_dbl[1] = &f_dbl; | |
115 | args_dbl[2] = NULL; | |
116 | ||
117 | ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); | |
118 | /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */ | |
119 | printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b, | |
120 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g); | |
121 | /* { dg-output "\nres: 9 11 13 15 17 19 21" } */ | |
122 | ||
062b8279 | 123 | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK); |
3b5b1a73 | 124 | |
062b8279 | 125 | res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl); |
3b5b1a73 AH |
126 | /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */ |
127 | printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b, | |
128 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g); | |
129 | /* { dg-output "\nres: 9 11 13 15 17 19 21" } */ | |
130 | ||
131 | exit(0); | |
132 | } |