1 /* 2 * Copyright (c) 2024 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 ECMASCRIPT_MEM_SHARED_HEAP_SHARED_VALUE_HELPER_H 17 #define ECMASCRIPT_MEM_SHARED_HEAP_SHARED_VALUE_HELPER_H 18 19 namespace panda::ecmascript { 20 class SharedValuePublishGuard final { 21 public: ~SharedValuePublishGuard()22 ~SharedValuePublishGuard() 23 { 24 std::atomic_thread_fence(std::memory_order_seq_cst); 25 } 26 }; 27 } // namespace panda::ecmascript 28 29 #endif // ECMASCRIPT_MEM_SHARED_HEAP_SHARED_VALUE_HELPER_H 30