1 /* Area: ffi_call, closure_call
2 Purpose: Test doubles passed in variable argument lists.
5 Originator: Blake Chaffin 6/6/2007 */
8 /* { dg-output "" { xfail avr32*-*-* } } */
27 test_fn (ffi_cif
* cif __UNUSED__
, void* resp
,
28 void** args
, void* userdata __UNUSED__
)
30 int n
= *(int*)args
[0];
31 struct small_tag s1
= * (struct small_tag
*) args
[1];
32 struct large_tag l1
= * (struct large_tag
*) args
[2];
33 struct small_tag s2
= * (struct small_tag
*) args
[3];
35 printf ("%d %d %d %d %d %d %d %d %d %d\n", n
, s1
.a
, s1
.b
,
36 l1
.a
, l1
.b
, l1
.c
, l1
.d
, l1
.e
,
38 * (ffi_arg
*) resp
= 42;
46 ffi_closure
*pcl
= ffi_closure_alloc (sizeof (ffi_closure
), &code
);
47 ffi_type
* arg_types
[5];
52 ffi_type
*s_type_elements
[3];
55 ffi_type
*l_type_elements
[6];
65 s_type
.type
= FFI_TYPE_STRUCT
;
66 s_type
.elements
= s_type_elements
;
68 s_type_elements
[0] = &ffi_type_uchar
;
69 s_type_elements
[1] = &ffi_type_uchar
;
70 s_type_elements
[2] = NULL
;
74 l_type
.type
= FFI_TYPE_STRUCT
;
75 l_type
.elements
= l_type_elements
;
77 l_type_elements
[0] = &ffi_type_uint
;
78 l_type_elements
[1] = &ffi_type_uint
;
79 l_type_elements
[2] = &ffi_type_uint
;
80 l_type_elements
[3] = &ffi_type_uint
;
81 l_type_elements
[4] = &ffi_type_uint
;
82 l_type_elements
[5] = NULL
;
84 arg_types
[0] = &ffi_type_sint
;
85 arg_types
[1] = &s_type
;
86 arg_types
[2] = &l_type
;
87 arg_types
[3] = &s_type
;
90 CHECK(ffi_prep_cif_var(&cif
, FFI_DEFAULT_ABI
, 1, 4, &ffi_type_sint
,
91 arg_types
) == FFI_OK
);
106 CHECK(ffi_prep_closure_loc(pcl
, &cif
, test_fn
, NULL
, code
) == FFI_OK
);
108 res
= ((int (*)(int, ...))(code
))(si
, s1
, l1
, s2
);
109 /* { dg-output "4 5 6 10 11 12 13 14 20 21" } */
110 printf("res: %d\n", (int) res
);
111 /* { dg-output "\nres: 42" } */