1 /* Area: ffi_call, closure_call
2 Purpose: Check passing of multiple unsigned short values.
5 Originator: <andreast@gcc.gnu.org> 20031129 */
10 unsigned short test_func_fn(unsigned short a1, unsigned short a2)
12 unsigned short result;
16 printf("%d %d: %d\n", a1, a2, result);
22 static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
23 void *data __UNUSED__)
25 unsigned short a1, a2;
27 a1 = *(unsigned short *)avals[0];
28 a2 = *(unsigned short *)avals[1];
30 *(ffi_arg *)rval = test_func_fn(a1, a2);
34 typedef unsigned short (*test_type)(unsigned short, unsigned short);
40 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
42 ffi_type * cl_arg_types[3];
44 unsigned short a, b, res_closure;
53 cl_arg_types[0] = &ffi_type_ushort;
54 cl_arg_types[1] = &ffi_type_ushort;
55 cl_arg_types[2] = NULL;
57 /* Initialize the cif */
58 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
59 &ffi_type_ushort, cl_arg_types) == FFI_OK);
61 ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
62 /* { dg-output "2 32765: 32767" } */
63 printf("res: %d\n", (unsigned short)res_call);
64 /* { dg-output "\nres: 32767" } */
66 CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
68 res_closure = (*((test_type)code))(2, 32765);
69 /* { dg-output "\n2 32765: 32767" } */
70 printf("res: %d\n", res_closure);
71 /* { dg-output "\nres: 32767" } */