1/* 2 * Memory barrier implementations for PKUnity SoC and UniCore ISA 3 * 4 * Copyright (C) 2001-2012 GUAN Xue-tao 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10#ifndef __UNICORE_BARRIER_H__ 11#define __UNICORE_BARRIER_H__ 12 13#define isb() __asm__ __volatile__ ("" : : : "memory") 14#define dsb() __asm__ __volatile__ ("" : : : "memory") 15#define dmb() __asm__ __volatile__ ("" : : : "memory") 16 17#include <asm-generic/barrier.h> 18 19#endif /* __UNICORE_BARRIER_H__ */ 20