/* * Copyright 2011, The Android Open Source Project * * 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 FLUSH_CPU_CACHE_H #define FLUSH_CPU_CACHE_H #if defined(__arm__) || defined(__aarch64__) || defined(__mips__) #define FLUSH_CPU_CACHE(BEGIN, END) __builtin___clear_cache((char *)(BEGIN), (char *)(END)) #else #define FLUSH_CPU_CACHE(BEGIN, END) do { } while (0) #endif #endif // FLUSH_CPU_CACHE_H