11 unsigned char a3,
unsigned short a4)
15 result = a1 + a2 + a3 + a4;
17 printf(
"%d %d %d %d: %d\n", a1, a2, a3, a4, result);
24 void *data __UNUSED__)
27 unsigned short a2, a4;
29 a1 = *(
unsigned char *)avals[0];
30 a2 = *(
unsigned short *)avals[1];
31 a3 = *(
unsigned char *)avals[2];
32 a4 = *(
unsigned short *)avals[3];
38 typedef unsigned short (*
test_type)(
unsigned char,
unsigned short,
39 unsigned char,
unsigned short);
45 ffi_closure *pcl = ffi_closure_alloc(
sizeof(ffi_closure), &code);
47 ffi_type * cl_arg_types[5];
50 unsigned short b, d, res_closure;
64 cl_arg_types[1] = &ffi_type_ushort;
66 cl_arg_types[3] = &ffi_type_ushort;
67 cl_arg_types[4] =
NULL;
71 &ffi_type_ushort, cl_arg_types) == FFI_OK);
75 printf(
"res: %d\n", (
unsigned short)res_call);
80 res_closure = (*((
test_type)code))(1, 2, 127, 128);
82 printf(
"res: %d\n", res_closure);
unsigned short test_func_fn(unsigned char a1, unsigned short a2, unsigned char a3, unsigned short a4)
ffi_status ffi_prep_closure_loc(ffi_closure *closure, ffi_cif *cif, void(*fun)(ffi_cif *, void *, void **, void *), void *user_data, void *codeloc)
void ffi_call(ffi_cif *cif, void(*fn)(void), void *rvalue, void **avalue)
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals, void *data __UNUSED__)
unsigned short(* test_type)(unsigned char, unsigned short, unsigned char, unsigned short)
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs, ffi_type *rtype, ffi_type **atypes)