28 lines
756 B
C
28 lines
756 B
C
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/*
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* Copyright (C) 2006 Atmark Techno, Inc.
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef _ASM_MICROBLAZE_BARRIER_H
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#define _ASM_MICROBLAZE_BARRIER_H
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#define nop() asm volatile ("nop")
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#define smp_read_barrier_depends() do {} while (0)
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#define read_barrier_depends() do {} while (0)
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#define mb() barrier()
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#define rmb() mb()
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#define wmb() mb()
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#define set_mb(var, value) do { var = value; mb(); } while (0)
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#define set_wmb(var, value) do { var = value; wmb(); } while (0)
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#define smp_mb() mb()
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#define smp_rmb() rmb()
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#define smp_wmb() wmb()
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#endif /* _ASM_MICROBLAZE_BARRIER_H */
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