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_7byte {
21
cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
22
struct cls_struct_7byte a2)
24
struct cls_struct_7byte result;
26
result.a = a1.a + a2.a;
27
result.b = a1.b + a2.b;
28
result.c = a1.c + a2.c;
29
result.d = a1.d + a2.d;
30
result.e = a1.e + a2.e;
31
result.f = a1.f + a2.f;
32
result.g = a1.g + a2.g;
34
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d %d\n",
35
a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
36
a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
37
result.a, result.b, result.c, result.d, result.e, result.f, result.g);
43
cls_struct_7byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata)
46
struct cls_struct_7byte a1, a2;
48
a1 = *(struct cls_struct_7byte*)(args[0]);
49
a2 = *(struct cls_struct_7byte*)(args[1]);
51
*(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2);
58
static ffi_closure cl;
62
ffi_type* cls_struct_fields[8];
63
ffi_type cls_struct_type;
64
ffi_type* dbl_arg_types[5];
67
pcl = allocate_mmap (sizeof(ffi_closure));
72
cls_struct_type.size = 0;
73
cls_struct_type.alignment = 0;
74
cls_struct_type.type = FFI_TYPE_STRUCT;
75
cls_struct_type.elements = cls_struct_fields;
77
struct cls_struct_7byte g_dbl = { 127, 120, 1, 3, 4, 5, 6 };
78
struct cls_struct_7byte f_dbl = { 12, 128, 9, 3, 4, 5, 6 };
79
struct cls_struct_7byte res_dbl = { 0, 0, 0, 0, 0, 0, 0 };
81
cls_struct_fields[0] = &ffi_type_uchar;
82
cls_struct_fields[1] = &ffi_type_uchar;
83
cls_struct_fields[2] = &ffi_type_uchar;
84
cls_struct_fields[3] = &ffi_type_uchar;
85
cls_struct_fields[4] = &ffi_type_uchar;
86
cls_struct_fields[5] = &ffi_type_uchar;
87
cls_struct_fields[6] = &ffi_type_uchar;
88
cls_struct_fields[7] = NULL;
90
dbl_arg_types[0] = &cls_struct_type;
91
dbl_arg_types[1] = &cls_struct_type;
92
dbl_arg_types[2] = NULL;
94
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
95
dbl_arg_types) == FFI_OK);
101
ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
102
/* { dg-output "127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
103
printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
104
res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
105
/* { dg-output "\nres: 139 248 10 6 8 10 12" } */
115
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK);
117
res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl);
118
/* { dg-output "\n127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
119
printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
120
res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
121
/* { dg-output "\nres: 139 248 10 6 8 10 12" } */