1 /* Area: ffi_call, closure_call
2 Purpose: Check passing of multiple unsigned short/char values.
5 Originator: <andreast@gcc.gnu.org> 20031129 */
7 /* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
10 unsigned short test_func_fn(unsigned char a1, unsigned short a2,
11 unsigned char a3, unsigned short a4)
13 unsigned short result;
15 result = a1 + a2 + a3 + a4;
17 printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
23 static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data)
26 unsigned short a2, a4;
28 a1 = *(unsigned char *)avals[0];
29 a2 = *(unsigned short *)avals[1];
30 a3 = *(unsigned char *)avals[2];
31 a4 = *(unsigned short *)avals[3];
33 *(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
37 typedef unsigned short (*test_type)(unsigned char, unsigned short,
38 unsigned char, unsigned short);
44 static ffi_closure cl;
48 ffi_type * cl_arg_types[5];
51 unsigned short b, d, res_closure;
54 pcl = allocate_mmap (sizeof(ffi_closure));
70 cl_arg_types[0] = &ffi_type_uchar;
71 cl_arg_types[1] = &ffi_type_ushort;
72 cl_arg_types[2] = &ffi_type_uchar;
73 cl_arg_types[3] = &ffi_type_ushort;
74 cl_arg_types[4] = NULL;
76 /* Initialize the cif */
77 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
78 &ffi_type_ushort, cl_arg_types) == FFI_OK);
80 ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
81 /* { dg-output "1 2 127 128: 258" } */
82 printf("res: %d\n", res_call);
83 /* { dg-output "\nres: 258" } */
85 CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
87 res_closure = (*((test_type)pcl))(1, 2, 127, 128);
88 /* { dg-output "\n1 2 127 128: 258" } */
89 printf("res: %d\n", res_closure);
90 /* { dg-output "\nres: 258" } */