2 Purpose: Check return value double.
5 Originator: <andreast@gcc.gnu.org> 20050212 */
10 static double return_dbl(double dbl)
17 ffi_type *args[MAX_ARGS];
18 void *values[MAX_ARGS];
21 args[0] = &ffi_type_double;
24 /* Initialize the cif */
25 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
26 &ffi_type_double, args) == FFI_OK);
28 for (dbl = -127.3; dbl < 127; dbl++)
30 ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
31 printf ("%f vs %f\n", rdbl, return_dbl(dbl));
32 CHECK(rdbl == 2 * dbl);