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