2 Purpose: Check return value double.
5 Originator: <andreast@gcc.gnu.org> 20050212 */
10 static double return_dbl(double dbl1, double dbl2, unsigned int in3, double dbl4)
12 return dbl1 + dbl2 + in3 + dbl4;
17 ffi_type *args[MAX_ARGS];
18 void *values[MAX_ARGS];
19 double dbl1, dbl2, dbl4, rdbl;
21 args[0] = &ffi_type_double;
22 args[1] = &ffi_type_double;
23 args[2] = &ffi_type_uint;
24 args[3] = &ffi_type_double;
30 /* Initialize the cif */
31 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
32 &ffi_type_double, args) == FFI_OK);
38 ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
39 printf ("%f vs %f\n", rdbl, return_dbl(dbl1, dbl2, in3, dbl4));
40 CHECK(rdbl == dbl1 + dbl2 + in3 + dbl4);