/** * Copyright (c) 2021-2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef PANDA_RUNTIME_ARCH_AMD64_MEMORY_HELPERS_H_ #define PANDA_RUNTIME_ARCH_AMD64_MEMORY_HELPERS_H_ namespace panda::archSpecific { // AMD64 has strict memory order, only compiler barrier is required inline void FullMemoryBarrier() { asm volatile("" : : : "memory"); // NOLINT(hicpp-no-assembler) } } // namespace panda::archSpecific #endif // PANDA_RUNTIME_ARCH_AMD64_MEMORY_HELPERS_H_