Files
santa/Source/common/BranchPrediction.h
Matt W 194a3a6d4a Remove SNTCommon (#945)
* Move santa_action_t to SNTCommonEnums and rename to SNTAction

* Move likely and unlikely macros to a new BranchPrediction header

* Remove SNTCommon.h. Move SantaVnode to its own header.

* Add SantaVnodeHash

* Fix build deps
2022-12-01 09:14:54 -05:00

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/// Copyright 2022 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
///
/// https://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 SANTA__COMMON__BRANCHPREDICTION_H
#define SANTA__COMMON__BRANCHPREDICTION_H
// Helpful macros to use when the the outcome is largely known
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#endif