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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TOOLS_LINUX_ASM_MIPS_BARRIER_H
#define _TOOLS_LINUX_ASM_MIPS_BARRIER_H
/*
* FIXME: This came from tools/perf/perf-sys.h, where it was first introduced
* in c1e028ef40b8d6943b767028ba17d4f2ba020edb, more work needed to make it
* more closely follow the Linux kernel arch/mips/include/asm/barrier.h file.
* Probably when we continue work on tools/ Kconfig support to have all the
* CONFIG_ needed for properly doing that.
*/
#define mb() asm volatile( \
".set mips2\n\t" \
"sync\n\t" \
".set mips0" \
: /* no output */ \
: /* no input */ \
: "memory")
#define wmb() mb()
#define rmb() mb()
#endif /* _TOOLS_LINUX_ASM_MIPS_BARRIER_H */
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