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| /* Area: ffi_call
| Purpose: Check return value long double.
| Limitations: none.
| PR: none.
| Originator: <andreast@gcc.gnu.org> 20071113 */
|
| /* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
| #include "ffitest.h"
|
| static long double return_ldl(long double ldl)
| {
| return 2*ldl;
| }
| int main (void)
| {
| ffi_cif cif;
| ffi_type *args[MAX_ARGS];
| void *values[MAX_ARGS];
| long double ldl, rldl;
|
| args[0] = &ffi_type_longdouble;
| values[0] = &ldl;
|
| /* Initialize the cif */
| CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
| &ffi_type_longdouble, args) == FFI_OK);
|
| for (ldl = -127.0; ldl < 127.0; ldl++)
| {
| ffi_call(&cif, FFI_FN(return_ldl), &rldl, values);
| CHECK(rldl == 2 * ldl);
| }
| exit(0);
| }
|
|
