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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: Blake Chaffin 6/18/2007 | |
6 | */ | |
7 | ||
1098bcf8 | 8 | /* { dg-do run { xfail strongarm*-*-* } } */ |
87d072e0 | 9 | /* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */ |
3b5b1a73 AH |
10 | |
11 | #include "ffitest.h" | |
12 | ||
13 | typedef struct cls_struct_align { | |
14 | long double a; | |
15 | long double b; | |
16 | long double c; | |
17 | long double d; | |
18 | long double e; | |
19 | double f; | |
20 | long double g; | |
21 | } cls_struct_align; | |
22 | ||
92456a4e | 23 | static cls_struct_align cls_struct_align_fn( |
3b5b1a73 AH |
24 | cls_struct_align a1, |
25 | cls_struct_align a2) | |
26 | { | |
27 | struct cls_struct_align r; | |
28 | ||
29 | r.a = a1.a + a2.a; | |
30 | r.b = a1.b + a2.b; | |
31 | r.c = a1.c + a2.c; | |
32 | r.d = a1.d + a2.d; | |
33 | r.e = a1.e + a2.e; | |
34 | r.f = a1.f + a2.f; | |
35 | r.g = a1.g + a2.g; | |
36 | ||
37 | printf("%Lg %Lg %Lg %Lg %Lg %g %Lg %Lg %Lg %Lg %Lg %Lg %g %Lg: " | |
38 | "%Lg %Lg %Lg %Lg %Lg %g %Lg\n", | |
39 | a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g, | |
40 | a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g, | |
41 | r.a, r.b, r.c, r.d, r.e, r.f, r.g); | |
42 | ||
43 | return r; | |
44 | } | |
45 | ||
46 | static void | |
47 | cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, | |
48 | void* userdata __UNUSED__) | |
49 | { | |
50 | struct cls_struct_align a1, a2; | |
51 | ||
52 | a1 = *(struct cls_struct_align*)(args[0]); | |
53 | a2 = *(struct cls_struct_align*)(args[1]); | |
54 | ||
55 | *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2); | |
56 | } | |
57 | ||
58 | int main (void) | |
59 | { | |
60 | ffi_cif cif; | |
062b8279 AH |
61 | void *code; |
62 | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); | |
3b5b1a73 AH |
63 | void* args_dbl[3]; |
64 | ffi_type* cls_struct_fields[8]; | |
65 | ffi_type cls_struct_type; | |
66 | ffi_type* dbl_arg_types[3]; | |
67 | ||
b4b575ce AG |
68 | struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 }; |
69 | struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 }; | |
70 | struct cls_struct_align res_dbl; | |
71 | ||
3b5b1a73 AH |
72 | cls_struct_type.size = 0; |
73 | cls_struct_type.alignment = 0; | |
74 | cls_struct_type.type = FFI_TYPE_STRUCT; | |
75 | cls_struct_type.elements = cls_struct_fields; | |
76 | ||
3b5b1a73 AH |
77 | cls_struct_fields[0] = &ffi_type_longdouble; |
78 | cls_struct_fields[1] = &ffi_type_longdouble; | |
79 | cls_struct_fields[2] = &ffi_type_longdouble; | |
80 | cls_struct_fields[3] = &ffi_type_longdouble; | |
81 | cls_struct_fields[4] = &ffi_type_longdouble; | |
82 | cls_struct_fields[5] = &ffi_type_double; | |
83 | cls_struct_fields[6] = &ffi_type_longdouble; | |
84 | cls_struct_fields[7] = NULL; | |
85 | ||
86 | dbl_arg_types[0] = &cls_struct_type; | |
87 | dbl_arg_types[1] = &cls_struct_type; | |
88 | dbl_arg_types[2] = NULL; | |
89 | ||
90 | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, | |
91 | dbl_arg_types) == FFI_OK); | |
92 | ||
93 | args_dbl[0] = &g_dbl; | |
94 | args_dbl[1] = &f_dbl; | |
95 | args_dbl[2] = NULL; | |
96 | ||
97 | ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl); | |
98 | /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */ | |
99 | printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b, | |
100 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g); | |
101 | /* { dg-output "\nres: 9 11 13 15 17 19 21" } */ | |
102 | ||
062b8279 | 103 | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK); |
3b5b1a73 | 104 | |
062b8279 | 105 | res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl); |
3b5b1a73 AH |
106 | /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */ |
107 | printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b, | |
108 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g); | |
109 | /* { dg-output "\nres: 9 11 13 15 17 19 21" } */ | |
110 | ||
111 | exit(0); | |
112 | } | |
062b8279 AH |
113 | |
114 | ||
115 |