// Copyright 2018 Google LLC // // 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 VDSO_COMPILER_H_ #define VDSO_COMPILER_H_ #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #ifndef __section #define __section(S) __attribute__((__section__(#S))) #endif #ifndef __aligned #define __aligned(N) __attribute__((__aligned__(N))) #endif #endif // VDSO_COMPILER_H_