Line data    Source code

       1              : /********************************************************************************
       2              :  * Copyright (c) 2026 BMW AG
       3              :  *
       4              :  * This program and the accompanying materials are made available under the
       5              :  * terms of the Apache License Version 2.0 which is available at
       6              :  * https://www.apache.org/licenses/LICENSE-2.0
       7              :  *
       8              :  * SPDX-License-Identifier: Apache-2.0
       9              :  ********************************************************************************/
      10              : 
      11              : #include <middleware/concurrency/MemoryFences.h>
      12              : #include <middleware/concurrency/SpinLock.h>
      13              : #include <atomic>
      14              : 
      15              : namespace middleware::concurrency
      16              : {
      17            0 : void spinLockOptimization() { asm volatile("pause" ::: "memory"); }
      18              : 
      19            0 : void atomicThreadFence() { std::atomic_thread_fence(std::memory_order_acq_rel); }
      20              : } // namespace middleware::concurrency