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Commit | Line | Data |
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8a6b509e AT |
1 | /* Area: ffi_call, closure_call |
2 | Purpose: Check structure passing with different structure size. | |
3 | Contains structs as parameter of the struct itself. | |
4 | Limitations: none. | |
5 | PR: none. | |
6 | Originator: <andreast@gcc.gnu.org> 20030828 */ | |
7 | ||
9e3bfa9b | 8 | /* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ |
8a6b509e AT |
9 | #include "ffitest.h" |
10 | ||
11 | typedef struct cls_struct_16byte1 { | |
12 | double a; | |
13 | float b; | |
14 | int c; | |
15 | } cls_struct_16byte1; | |
16 | ||
17 | typedef struct cls_struct_16byte2 { | |
18 | int ii; | |
19 | double dd; | |
20 | float ff; | |
21 | } cls_struct_16byte2; | |
22 | ||
23 | typedef struct cls_struct_combined { | |
24 | cls_struct_16byte1 d; | |
25 | cls_struct_16byte2 e; | |
26 | } cls_struct_combined; | |
27 | ||
28 | cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0, | |
29 | struct cls_struct_16byte2 b1, | |
30 | struct cls_struct_combined b2) | |
31 | { | |
32 | struct cls_struct_combined result; | |
33 | ||
34 | result.d.a = b0.a + b1.dd + b2.d.a; | |
35 | result.d.b = b0.b + b1.ff + b2.d.b; | |
36 | result.d.c = b0.c + b1.ii + b2.d.c; | |
37 | result.e.ii = b0.c + b1.ii + b2.e.ii; | |
38 | result.e.dd = b0.a + b1.dd + b2.e.dd; | |
39 | result.e.ff = b0.b + b1.ff + b2.e.ff; | |
40 | ||
9e3bfa9b | 41 | printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n", |
8a6b509e AT |
42 | b0.a, b0.b, b0.c, |
43 | b1.ii, b1.dd, b1.ff, | |
44 | b2.d.a, b2.d.b, b2.d.c, | |
9e3bfa9b | 45 | b2.e.ii, b2.e.dd, b2.e.ff, |
8a6b509e AT |
46 | result.d.a, result.d.b, result.d.c, |
47 | result.e.ii, result.e.dd, result.e.ff); | |
48 | ||
49 | return result; | |
50 | } | |
51 | ||
9e3bfa9b | 52 | static void |
8a6b509e | 53 | cls_struct_combined_gn(ffi_cif* cif, void* resp, void** args, void* userdata) |
9e3bfa9b | 54 | { |
8a6b509e AT |
55 | struct cls_struct_16byte1 b0; |
56 | struct cls_struct_16byte2 b1; | |
57 | struct cls_struct_combined b2; | |
9e3bfa9b | 58 | |
8a6b509e AT |
59 | b0 = *(struct cls_struct_16byte1*)(args[0]); |
60 | b1 = *(struct cls_struct_16byte2*)(args[1]); | |
61 | b2 = *(struct cls_struct_combined*)(args[2]); | |
62 | ||
9e3bfa9b | 63 | |
8a6b509e AT |
64 | *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2); |
65 | } | |
66 | ||
67 | int main (void) | |
68 | { | |
69 | ffi_cif cif; | |
5196736e | 70 | #ifndef USING_MMAP |
8a6b509e | 71 | static ffi_closure cl; |
5196736e AJ |
72 | #endif |
73 | ffi_closure *pcl; | |
8a6b509e AT |
74 | void* args_dbl[5]; |
75 | ffi_type* cls_struct_fields[5]; | |
76 | ffi_type* cls_struct_fields1[5]; | |
77 | ffi_type* cls_struct_fields2[5]; | |
78 | ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2; | |
79 | ffi_type* dbl_arg_types[5]; | |
9e3bfa9b | 80 | |
5196736e AJ |
81 | #ifdef USING_MMAP |
82 | pcl = allocate_mmap (sizeof(ffi_closure)); | |
83 | #else | |
84 | pcl = &cl; | |
85 | #endif | |
86 | ||
8a6b509e AT |
87 | cls_struct_type.size = 0; |
88 | cls_struct_type.alignment = 0; | |
89 | cls_struct_type.type = FFI_TYPE_STRUCT; | |
90 | cls_struct_type.elements = cls_struct_fields; | |
91 | ||
92 | cls_struct_type1.size = 0; | |
93 | cls_struct_type1.alignment = 0; | |
94 | cls_struct_type1.type = FFI_TYPE_STRUCT; | |
95 | cls_struct_type1.elements = cls_struct_fields1; | |
9e3bfa9b | 96 | |
8a6b509e AT |
97 | cls_struct_type2.size = 0; |
98 | cls_struct_type2.alignment = 0; | |
99 | cls_struct_type2.type = FFI_TYPE_STRUCT; | |
100 | cls_struct_type2.elements = cls_struct_fields2; | |
9e3bfa9b | 101 | |
8a6b509e AT |
102 | struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6}; |
103 | struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0}; | |
9e3bfa9b | 104 | struct cls_struct_combined g_dbl = {{4.0, 5.0, 6}, |
8a6b509e AT |
105 | {3, 1.0, 8.0}}; |
106 | struct cls_struct_combined res_dbl; | |
9e3bfa9b | 107 | |
8a6b509e AT |
108 | cls_struct_fields[0] = &ffi_type_double; |
109 | cls_struct_fields[1] = &ffi_type_float; | |
110 | cls_struct_fields[2] = &ffi_type_uint32; | |
111 | cls_struct_fields[3] = NULL; | |
112 | ||
113 | cls_struct_fields1[0] = &ffi_type_uint32; | |
114 | cls_struct_fields1[1] = &ffi_type_double; | |
115 | cls_struct_fields1[2] = &ffi_type_float; | |
116 | cls_struct_fields1[3] = NULL; | |
117 | ||
118 | cls_struct_fields2[0] = &cls_struct_type; | |
119 | cls_struct_fields2[1] = &cls_struct_type1; | |
120 | cls_struct_fields2[2] = NULL; | |
9e3bfa9b AT |
121 | |
122 | ||
8a6b509e AT |
123 | dbl_arg_types[0] = &cls_struct_type; |
124 | dbl_arg_types[1] = &cls_struct_type1; | |
125 | dbl_arg_types[2] = &cls_struct_type2; | |
126 | dbl_arg_types[3] = NULL; | |
9e3bfa9b AT |
127 | |
128 | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2, | |
8a6b509e AT |
129 | dbl_arg_types) == FFI_OK); |
130 | ||
131 | args_dbl[0] = &e_dbl; | |
132 | args_dbl[1] = &f_dbl; | |
133 | args_dbl[2] = &g_dbl; | |
134 | args_dbl[3] = NULL; | |
135 | ||
136 | ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl); | |
137 | /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ | |
138 | CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); | |
139 | CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); | |
140 | CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); | |
141 | CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); | |
142 | CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); | |
143 | CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); | |
144 | ||
145 | CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK); | |
9e3bfa9b AT |
146 | |
147 | res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1, | |
8a6b509e AT |
148 | cls_struct_16byte2, |
149 | cls_struct_combined)) | |
150 | (pcl))(e_dbl, f_dbl, g_dbl); | |
151 | /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ | |
152 | CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); | |
153 | CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); | |
154 | CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); | |
155 | CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); | |
156 | CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); | |
157 | CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); | |
158 | exit(0); | |
9e3bfa9b | 159 | } |