1a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* Area: ffi_call, closure_call 2a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Purpose: Check structure passing with different structure size. 3a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Especially with small structures which may fit in one 4a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project register. Depending on the ABI. 5a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Limitations: none. 6a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project PR: none. 7a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Originator: <andreast@gcc.gnu.org> 20030902 */ 8a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 9a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 10a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* { dg-do run } */ 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#include "ffitest.h" 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projecttypedef struct cls_struct_1_1byte { 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project unsigned char a; 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} cls_struct_1_1byte; 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectcls_struct_1_1byte cls_struct_1_1byte_fn(struct cls_struct_1_1byte a1, 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte a2) 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte result; 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project result.a = a1.a + a2.a; 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("%d %d: %d\n", a1.a, a2.a, result.a); 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project return result; 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectstatic void 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectcls_struct_1_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void* userdata __UNUSED__) 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 35a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte a1, a2; 36a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 37a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project a1 = *(struct cls_struct_1_1byte*)(args[0]); 38a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project a2 = *(struct cls_struct_1_1byte*)(args[1]); 39a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 40a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project *(cls_struct_1_1byte*)resp = cls_struct_1_1byte_fn(a1, a2); 41a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 42a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 43a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 44a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 45a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 46a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifndef USING_MMAP 47a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project static ffi_closure cl; 48a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 49a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_closure *pcl; 50a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void* args_dbl[5]; 51a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type* cls_struct_fields[2]; 52a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type cls_struct_type; 53a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type* dbl_arg_types[5]; 54a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 55a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifdef USING_MMAP 56a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = allocate_mmap (sizeof(ffi_closure)); 57a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#else 58a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = &cl; 59a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 60a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 61a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.size = 0; 62a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.alignment = 0; 63a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.type = FFI_TYPE_STRUCT; 64a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.elements = cls_struct_fields; 65a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 66a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte g_dbl = { 12 }; 67a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte f_dbl = { 178 }; 68a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_1_1byte res_dbl; 69a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 70a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[0] = &ffi_type_uchar; 71a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[1] = NULL; 72a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 73a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[0] = &cls_struct_type; 74a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[1] = &cls_struct_type; 75a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[2] = NULL; 76a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 77a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, 78a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types) == FFI_OK); 79a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 80a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[0] = &g_dbl; 81a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[1] = &f_dbl; 82a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[2] = NULL; 83a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 84a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_call(&cif, FFI_FN(cls_struct_1_1byte_fn), &res_dbl, args_dbl); 85a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "12 178: 190" } */ 86a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("res: %d\n", res_dbl.a); 87a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\nres: 190" } */ 88a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 89a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_closure(pcl, &cif, cls_struct_1_1byte_gn, NULL) == FFI_OK); 90a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 91a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(pcl))(g_dbl, f_dbl); 92a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\n12 178: 190" } */ 93a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("res: %d\n", res_dbl.a); 94a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\nres: 190" } */ 95a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 96a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 97a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 98