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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _TOOLS_LINUX_ASM_MIPS_BARRIER_H3#define _TOOLS_LINUX_ASM_MIPS_BARRIER_H4/*5 * FIXME: This came from tools/perf/perf-sys.h, where it was first introduced6 * in c1e028ef40b8d6943b767028ba17d4f2ba020edb, more work needed to make it7 * more closely follow the Linux kernel arch/mips/include/asm/barrier.h file.8 * Probably when we continue work on tools/ Kconfig support to have all the9 * CONFIG_ needed for properly doing that.10 */11#define mb() asm volatile( \12 ".set mips2\n\t" \13 "sync\n\t" \14 ".set mips0" \15 : /* no output */ \16 : /* no input */ \17 : "memory")18#define wmb() mb()19#define rmb() mb()20 21#endif /* _TOOLS_LINUX_ASM_MIPS_BARRIER_H */22