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18 lines
502 B
18 lines
502 B
/* |
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* Copied from the kernel sources to tools/: |
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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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* Copyright (C) 2001 - 2012 Tensilica Inc. |
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*/ |
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#ifndef _TOOLS_LINUX_XTENSA_SYSTEM_H |
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#define _TOOLS_LINUX_XTENSA_SYSTEM_H |
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#define mb() ({ __asm__ __volatile__("memw" : : : "memory"); }) |
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#define rmb() barrier() |
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#define wmb() mb() |
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#endif /* _TOOLS_LINUX_XTENSA_SYSTEM_H */
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