1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef MAPLEBE_INCLUDE_CG_AARCH64_MPL_ATOMIC_H 17 #define MAPLEBE_INCLUDE_CG_AARCH64_MPL_ATOMIC_H 18 19 #include <cstdint> 20 #include <array> 21 #include "types_def.h" 22 23 namespace maple { 24 enum class MemOrd : uint32 { 25 kNotAtomic = 0, 26 #define ATTR(STR) STR, 27 #include "memory_order_attrs.def" 28 #undef ATTR 29 }; 30 31 MemOrd MemOrdFromU32(uint32 val); 32 33 bool MemOrdIsAcquire(MemOrd ord); 34 35 bool MemOrdIsRelease(MemOrd ord); 36 } /* namespace maple */ 37 38 #endif /* MAPLEBE_INCLUDE_CG_AARCH64_MPL_ATOMIC_H */