1 /* Area: ffi_call, closure_call
2 Purpose: Check structure passing with different structure size.
3 Depending on the ABI. Check overlapping.
6 Originator: <andreast@gcc.gnu.org> 20050708 */
8 /* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
11 typedef struct cls_struct_6byte {
20 cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
21 struct cls_struct_6byte a2)
23 struct cls_struct_6byte result;
25 result.a = a1.a + a2.a;
26 result.b = a1.b + a2.b;
27 result.c = a1.c + a2.c;
28 result.d = a1.d + a2.d;
29 result.e = a1.e + a2.e;
30 result.f = a1.f + a2.f;
32 printf("%d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d\n",
33 a1.a, a1.b, a1.c, a1.d, a1.e, a1.f,
34 a2.a, a2.b, a2.c, a2.d, a2.e, a2.f,
35 result.a, result.b, result.c, result.d, result.e, result.f);
41 cls_struct_6byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata)
44 struct cls_struct_6byte a1, a2;
46 a1 = *(struct cls_struct_6byte*)(args[0]);
47 a2 = *(struct cls_struct_6byte*)(args[1]);
49 *(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
56 static ffi_closure cl;
60 ffi_type* cls_struct_fields[7];
61 ffi_type cls_struct_type;
62 ffi_type* dbl_arg_types[5];
65 pcl = allocate_mmap (sizeof(ffi_closure));
70 cls_struct_type.size = 0;
71 cls_struct_type.alignment = 0;
72 cls_struct_type.type = FFI_TYPE_STRUCT;
73 cls_struct_type.elements = cls_struct_fields;
75 struct cls_struct_6byte g_dbl = { 127, 120, 1, 3, 4, 5 };
76 struct cls_struct_6byte f_dbl = { 12, 128, 9, 3, 4, 5 };
77 struct cls_struct_6byte res_dbl = { 0, 0, 0, 0, 0, 0 };
79 cls_struct_fields[0] = &ffi_type_uchar;
80 cls_struct_fields[1] = &ffi_type_uchar;
81 cls_struct_fields[2] = &ffi_type_uchar;
82 cls_struct_fields[3] = &ffi_type_uchar;
83 cls_struct_fields[4] = &ffi_type_uchar;
84 cls_struct_fields[5] = &ffi_type_uchar;
85 cls_struct_fields[6] = NULL;
87 dbl_arg_types[0] = &cls_struct_type;
88 dbl_arg_types[1] = &cls_struct_type;
89 dbl_arg_types[2] = NULL;
91 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
92 dbl_arg_types) == FFI_OK);
98 ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
99 /* { dg-output "127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
100 printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
101 res_dbl.d, res_dbl.e, res_dbl.f);
102 /* { dg-output "\nres: 139 248 10 6 8 10" } */
111 CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK);
113 res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl);
114 /* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
115 printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
116 res_dbl.d, res_dbl.e, res_dbl.f);
117 /* { dg-output "\nres: 139 248 10 6 8 10" } */