1a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* Area: ffi_call 2a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Purpose: Check return value long double. 3a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Limitations: none. 4a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project PR: none. 5a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Originator: <andreast@gcc.gnu.org> 20071113 */ 6a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 7a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* { dg-do run } */ 8a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#include "ffitest.h" 9a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 10a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectstatic long double return_ldl(long double ldl) 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project return 2*ldl; 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type *args[MAX_ARGS]; 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void *values[MAX_ARGS]; 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project long double ldl, rldl; 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args[0] = &ffi_type_longdouble; 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project values[0] = &ldl; 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* Initialize the cif */ 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project &ffi_type_longdouble, args) == FFI_OK); 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project for (ldl = -127.0; ldl < 127.0; ldl++) 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project { 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_call(&cif, FFI_FN(return_ldl), &rldl, values); 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(rldl == 2 * ldl); 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project } 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 35