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 mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
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
, void* resp
, void** args
, void* userdata
)
33 struct cls_struct_12byte b1
, b2
;
35 b1
= *(struct cls_struct_12byte
*)(args
[0]);
36 b2
= *(struct cls_struct_12byte
*)(args
[1]);
38 *(cls_struct_12byte
*)resp
= cls_struct_12byte_fn(b1
, b2
);
44 static ffi_closure cl
;
45 ffi_closure
*pcl
= &cl
;
47 ffi_type
* cls_struct_fields
[4];
48 ffi_type cls_struct_type
;
49 ffi_type
* dbl_arg_types
[5];
51 cls_struct_type
.size
= 0;
52 cls_struct_type
.alignment
= 0;
53 cls_struct_type
.type
= FFI_TYPE_STRUCT
;
54 cls_struct_type
.elements
= cls_struct_fields
;
56 struct cls_struct_12byte h_dbl
= { 7, 4, 9 };
57 struct cls_struct_12byte j_dbl
= { 1, 5, 3 };
58 struct cls_struct_12byte res_dbl
;
60 cls_struct_fields
[0] = &ffi_type_uint32
;
61 cls_struct_fields
[1] = &ffi_type_uint32
;
62 cls_struct_fields
[2] = &ffi_type_uint32
;
63 cls_struct_fields
[3] = NULL
;
65 dbl_arg_types
[0] = &cls_struct_type
;
66 dbl_arg_types
[1] = &cls_struct_type
;
67 dbl_arg_types
[2] = NULL
;
69 CHECK(ffi_prep_cif(&cif
, FFI_DEFAULT_ABI
, 2, &cls_struct_type
,
70 dbl_arg_types
) == FFI_OK
);
76 ffi_call(&cif
, FFI_FN(cls_struct_12byte_fn
), &res_dbl
, args_dbl
);
77 /* { dg-output "7 4 9 1 5 3: 8 9 12" } */
78 CHECK( res_dbl
.a
== (h_dbl
.a
+ j_dbl
.a
));
79 CHECK( res_dbl
.b
== (h_dbl
.b
+ j_dbl
.b
));
80 CHECK( res_dbl
.c
== (h_dbl
.c
+ j_dbl
.c
));
82 CHECK(ffi_prep_closure(pcl
, &cif
, cls_struct_12byte_gn
, NULL
) == FFI_OK
);
84 res_dbl
= ((cls_struct_12byte(*)(cls_struct_12byte
, cls_struct_12byte
))(pcl
))(h_dbl
, j_dbl
);
85 /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
86 CHECK( res_dbl
.a
== (h_dbl
.a
+ j_dbl
.a
));
87 CHECK( res_dbl
.b
== (h_dbl
.b
+ j_dbl
.b
));
88 CHECK( res_dbl
.c
== (h_dbl
.c
+ j_dbl
.c
));