1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun // Copyright (C) 2005-2017 Andes Technology Corporation 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef __NDS32_ASM_BARRIER_H 5*4882a593Smuzhiyun #define __NDS32_ASM_BARRIER_H 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 8*4882a593Smuzhiyun #define mb() asm volatile("msync all":::"memory") 9*4882a593Smuzhiyun #define rmb() asm volatile("msync all":::"memory") 10*4882a593Smuzhiyun #define wmb() asm volatile("msync store":::"memory") 11*4882a593Smuzhiyun #include <asm-generic/barrier.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #endif /* __NDS32_ASM_BARRIER_H */ 16