1 /* Area: ffi_call, closure_call
2 Purpose: Check structure passing with different structure size.
3 Contains structs as parameter of the struct itself.
6 Originator: <andreast@gcc.gnu.org> 20030828 */
11 typedef struct cls_struct_16byte1 {
17 typedef struct cls_struct_16byte2 {
23 typedef struct cls_struct_combined {
26 } cls_struct_combined;
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 struct cls_struct_16byte1 b3)
33 struct cls_struct_combined result;
35 result.d.a = b0.a + b1.dd + b2.d.a;
36 result.d.b = b0.b + b1.ff + b2.d.b;
37 result.d.c = b0.c + b1.ii + b2.d.c;
38 result.e.ii = b0.c + b1.ii + b2.e.ii;
39 result.e.dd = b0.a + b1.dd + b2.e.dd;
40 result.e.ff = b0.b + b1.ff + b2.e.ff;
42 printf("%g %g %d %d %g %g %g %g %d %d %g %g %g %g %d: %g %g %d %d %g %g\n",
45 b2.d.a, b2.d.b, b2.d.c,
46 b2.e.ii, b2.e.dd, b2.e.ff,
48 result.d.a, result.d.b, result.d.c,
49 result.e.ii, result.e.dd, result.e.ff);
55 cls_struct_combined_gn(ffi_cif* cif, void* resp, void** args, void* userdata)
57 struct cls_struct_16byte1 b0;
58 struct cls_struct_16byte2 b1;
59 struct cls_struct_combined b2;
60 struct cls_struct_16byte1 b3;
62 b0 = *(struct cls_struct_16byte1*)(args[0]);
63 b1 = *(struct cls_struct_16byte2*)(args[1]);
64 b2 = *(struct cls_struct_combined*)(args[2]);
65 b3 = *(struct cls_struct_16byte1*)(args[3]);
68 *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2, b3);
74 static ffi_closure cl;
75 ffi_closure *pcl = &cl;
77 ffi_type* cls_struct_fields[5];
78 ffi_type* cls_struct_fields1[5];
79 ffi_type* cls_struct_fields2[5];
80 ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
81 ffi_type* dbl_arg_types[5];
83 cls_struct_type.size = 0;
84 cls_struct_type.alignment = 0;
85 cls_struct_type.type = FFI_TYPE_STRUCT;
86 cls_struct_type.elements = cls_struct_fields;
88 cls_struct_type1.size = 0;
89 cls_struct_type1.alignment = 0;
90 cls_struct_type1.type = FFI_TYPE_STRUCT;
91 cls_struct_type1.elements = cls_struct_fields1;
93 cls_struct_type2.size = 0;
94 cls_struct_type2.alignment = 0;
95 cls_struct_type2.type = FFI_TYPE_STRUCT;
96 cls_struct_type2.elements = cls_struct_fields2;
98 struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
99 struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
100 struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
102 struct cls_struct_16byte1 h_dbl = { 3.0, 2.0, 4};
103 struct cls_struct_combined res_dbl;
105 cls_struct_fields[0] = &ffi_type_double;
106 cls_struct_fields[1] = &ffi_type_float;
107 cls_struct_fields[2] = &ffi_type_uint32;
108 cls_struct_fields[3] = NULL;
110 cls_struct_fields1[0] = &ffi_type_uint32;
111 cls_struct_fields1[1] = &ffi_type_double;
112 cls_struct_fields1[2] = &ffi_type_float;
113 cls_struct_fields1[3] = NULL;
115 cls_struct_fields2[0] = &cls_struct_type;
116 cls_struct_fields2[1] = &cls_struct_type1;
117 cls_struct_fields2[2] = NULL;
120 dbl_arg_types[0] = &cls_struct_type;
121 dbl_arg_types[1] = &cls_struct_type1;
122 dbl_arg_types[2] = &cls_struct_type2;
123 dbl_arg_types[3] = &cls_struct_type;
124 dbl_arg_types[4] = NULL;
126 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type2,
127 dbl_arg_types) == FFI_OK);
129 args_dbl[0] = &e_dbl;
130 args_dbl[1] = &f_dbl;
131 args_dbl[2] = &g_dbl;
132 args_dbl[3] = &h_dbl;
135 ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
136 /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
137 CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
138 CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
139 CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
140 CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
141 CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
142 CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
144 CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK);
146 res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
150 (pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
151 /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 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));