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/* { dg-do run } */ 10a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#include "ffitest.h" 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projecttypedef struct cls_struct_3_1byte { 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project unsigned char a; 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project unsigned char b; 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project unsigned char c; 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} cls_struct_3_1byte; 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectcls_struct_3_1byte cls_struct_3_1byte_fn(struct cls_struct_3_1byte a1, 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte a2) 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte result; 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project result.a = a1.a + a2.a; 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project result.b = a1.b + a2.b; 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project result.c = a1.c + a2.c; 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project a2.a, a2.b, a2.c, 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project result.a, result.b, result.c); 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project return result; 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectstatic void 35a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectcls_struct_3_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, 36a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void* userdata __UNUSED__) 37a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 38a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 39a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte a1, a2; 40a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 41a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project a1 = *(struct cls_struct_3_1byte*)(args[0]); 42a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project a2 = *(struct cls_struct_3_1byte*)(args[1]); 43a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 44a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project *(cls_struct_3_1byte*)resp = cls_struct_3_1byte_fn(a1, a2); 45a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 46a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 47a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 48a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 49a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 50a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifndef USING_MMAP 51a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project static ffi_closure cl; 52a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 53a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_closure *pcl; 54a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void* args_dbl[5]; 55a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type* cls_struct_fields[4]; 56a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type cls_struct_type; 57a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type* dbl_arg_types[5]; 58a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 59a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#ifdef USING_MMAP 60a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = allocate_mmap (sizeof(ffi_closure)); 61a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#else 62a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project pcl = &cl; 63a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#endif 64a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 65a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.size = 0; 66a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.alignment = 0; 67a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.type = FFI_TYPE_STRUCT; 68a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_type.elements = cls_struct_fields; 69a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 70a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte g_dbl = { 12, 13, 14 }; 71a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte f_dbl = { 178, 179, 180 }; 72a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project struct cls_struct_3_1byte res_dbl; 73a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 74a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[0] = &ffi_type_uchar; 75a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[1] = &ffi_type_uchar; 76a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[2] = &ffi_type_uchar; 77a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project cls_struct_fields[3] = NULL; 78a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 79a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[0] = &cls_struct_type; 80a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[1] = &cls_struct_type; 81a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types[2] = NULL; 82a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 83a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type, 84a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project dbl_arg_types) == FFI_OK); 85a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 86a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[0] = &g_dbl; 87a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[1] = &f_dbl; 88a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args_dbl[2] = NULL; 89a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 90a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_call(&cif, FFI_FN(cls_struct_3_1byte_fn), &res_dbl, args_dbl); 91a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "12 13 14 178 179 180: 190 192 194" } */ 92a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); 93a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\nres: 190 192 194" } */ 94a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 95a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3_1byte_gn, NULL) == FFI_OK); 96a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 97a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(pcl))(g_dbl, f_dbl); 98a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */ 99a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c); 100a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* { dg-output "\nres: 190 192 194" } */ 101a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 102a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 103a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 104