1 /* Area: ffi_call, closure_call
2 Purpose: Check structure passing with different structure size.
5 Originator: <andreast@gcc.gnu.org> 20030828 */
7 /* { dg-do run { xfail mips64*-*-* } } */
10 typedef struct cls_struct_12byte {
16 cls_struct_12byte cls_struct_12byte_fn(struct cls_struct_12byte b1,
17 struct cls_struct_12byte b2)
19 struct cls_struct_12byte result;
21 result.a = b1.a + b2.a;
22 result.b = b1.b + b2.b;
23 result.c = b1.c + b2.c;
25 printf("%d %d %d %d %d %d: %d %d %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
26 result.a, result.b, result.c);
31 static void cls_struct_12byte_gn(ffi_cif* cif __UNUSED__, void* resp,
32 void** args , void* userdata __UNUSED__)
34 struct cls_struct_12byte b1, b2;
36 b1 = *(struct cls_struct_12byte*)(args[0]);
37 b2 = *(struct cls_struct_12byte*)(args[1]);
39 *(cls_struct_12byte*)resp = cls_struct_12byte_fn(b1, b2);
46 static ffi_closure cl;
50 ffi_type* cls_struct_fields[4];
51 ffi_type cls_struct_type;
52 ffi_type* dbl_arg_types[5];
55 pcl = allocate_mmap (sizeof(ffi_closure));
60 cls_struct_type.size = 0;
61 cls_struct_type.alignment = 0;
62 cls_struct_type.type = FFI_TYPE_STRUCT;
63 cls_struct_type.elements = cls_struct_fields;
65 struct cls_struct_12byte h_dbl = { 7, 4, 9 };
66 struct cls_struct_12byte j_dbl = { 1, 5, 3 };
67 struct cls_struct_12byte res_dbl;
69 cls_struct_fields[0] = &ffi_type_sint;
70 cls_struct_fields[1] = &ffi_type_sint;
71 cls_struct_fields[2] = &ffi_type_sint;
72 cls_struct_fields[3] = NULL;
74 dbl_arg_types[0] = &cls_struct_type;
75 dbl_arg_types[1] = &cls_struct_type;
76 dbl_arg_types[2] = NULL;
78 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
79 dbl_arg_types) == FFI_OK);
85 ffi_call(&cif, FFI_FN(cls_struct_12byte_fn), &res_dbl, args_dbl);
86 /* { dg-output "7 4 9 1 5 3: 8 9 12" } */
87 printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
88 /* { dg-output "\nres: 8 9 12" } */
90 CHECK(ffi_prep_closure(pcl, &cif, cls_struct_12byte_gn, NULL) == FFI_OK);
96 res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(pcl))(h_dbl, j_dbl);
97 /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
98 printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
99 /* { dg-output "\nres: 8 9 12" } */