5 typedef struct cls_struct_align {
11 cls_struct_align cls_struct_align_fn(
12 struct cls_struct_align a1, struct cls_struct_align a2)
14 struct cls_struct_align result;
16 result.a = a1.a + a2.a;
17 result.b = a1.b + a2.b;
18 result.c = a1.c + a2.c;
20 printf("%d %f,%fi %d %d %f,%fi %d: %d %f,%fi %d\n",
21 a1.a, T_CONV creal (a1.b), T_CONV cimag (a1.b), a1.c,
22 a2.a, T_CONV creal (a2.b), T_CONV cimag (a2.b), a2.c,
23 result.a, T_CONV creal (result.b), T_CONV cimag (result.b), result.c);
29 cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
30 void* userdata __UNUSED__)
33 struct cls_struct_align a1, a2;
35 a1 = *(struct cls_struct_align*)(args[0]);
36 a2 = *(struct cls_struct_align*)(args[1]);
38 *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
45 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
47 ffi_type* cls_struct_fields[4];
48 ffi_type cls_struct_type;
49 ffi_type* c_arg_types[5];
51 struct cls_struct_align g_c = { 12, 4951 + 7 * I, 127 };
52 struct cls_struct_align f_c = { 1, 9320 + 1 * I, 13 };
53 struct cls_struct_align res_c;
55 cls_struct_type.size = 0;
56 cls_struct_type.alignment = 0;
57 cls_struct_type.type = FFI_TYPE_STRUCT;
58 cls_struct_type.elements = cls_struct_fields;
60 cls_struct_fields[0] = &ffi_type_uchar;
61 cls_struct_fields[1] = &T_FFI_TYPE;
62 cls_struct_fields[2] = &ffi_type_uchar;
63 cls_struct_fields[3] = NULL;
65 c_arg_types[0] = &cls_struct_type;
66 c_arg_types[1] = &cls_struct_type;
67 c_arg_types[2] = NULL;
69 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
70 c_arg_types) == FFI_OK);
76 ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_c, args_c);
77 /* { dg-output "12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
78 printf("res: %d %f,%fi %d\n",
79 res_c.a, T_CONV creal (res_c.b), T_CONV cimag (res_c.b), res_c.c);
80 /* { dg-output "\nres: 13 14271,8i 140" } */
82 CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
84 res_c = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_c, f_c);
85 /* { dg-output "\n12 4951,7i 127 1 9320,1i 13: 13 14271,8i 140" } */
86 printf("res: %d %f,%fi %d\n",
87 res_c.a, T_CONV creal (res_c.b), T_CONV cimag (res_c.b), res_c.c);
88 /* { dg-output "\nres: 13 14271,8i 140" } */