likely.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef LIKELY_H
#define LIKELY_H 1

#ifdef LIKELY_CUSTOM_HDR

#include "likely_custom.h"

#else

        //#if defined(__GCC__) || defined(__INTEL_COMPILER)
        #if defined(__GNUC__) || defined(__INTEL_COMPILER)

                #ifndef likely
                        #define likely(x)       __builtin_expect(((x)),1)
                #endif

                #ifndef unlikely
                        #define unlikely(x)     __builtin_expect(((x)),0)
                #endif
                
        #else

                #ifndef likely
                        #define likely(x) x
                #endif

                #ifndef unlikely
                        #define unlikely(x) x
                #endif

        #endif //ifdef GCC or ICC

#endif //LIKELY_CUSTOM_HDR
        
#endif /* LIKELY_H_ */