1a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* Area: closure_call 2a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Purpose: Check return value 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> 20030828 */ 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 void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void* userdata __UNUSED__) 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project { 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project *(double *)resp = *(double *)args[0]; 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("%f: %f\n",*(double *)args[0], 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project *(double *)resp); 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project } 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projecttypedef double (*cls_ret_double)(double); 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifndef USING_MMAP 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project static ffi_closure cl; 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_closure *pcl; 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type * cl_arg_types[2]; 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project double res; 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifdef USING_MMAP 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = allocate_mmap (sizeof(ffi_closure)); 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#else 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = &cl; 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 35a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 36a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cl_arg_types[0] = &ffi_type_double; 37a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cl_arg_types[1] = NULL; 38a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 39a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* Initialize the cif */ 40a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, 41a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project &ffi_type_double, cl_arg_types) == FFI_OK); 42a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 43a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_closure(pcl, &cif, cls_ret_double_fn, NULL) == FFI_OK); 44a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 45a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project res = (*((cls_ret_double)pcl))(21474.789); 46a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "21474.789000: 21474.789000" } */ 47a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("res: %.6f\n", res); 48a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\nres: 21474.789000" } */ 49a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 50a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 51a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 52