41 lines
941 B
C
41 lines
941 B
C
/* vxAtomicArchLibCommon.h - MIPS specific atomic library header */
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/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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*
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* The right to copy, distribute or otherwise make use of this software
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* may be licensed only pursuant to the terms of an applicable Wind River
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* license agreement.
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*/
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/*
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modification history
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--------------------
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01a,17may09,gls written.
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*/
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#ifndef __INCvxAtomicArchLibCommonh
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#define __INCvxAtomicArchLibCommonh
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _WRS_ARCH_SUPPORTS_MEM_BARRIER
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/*
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* Macros to provide MIPS memory barrier; sync is enough for
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* load and store memory barrier on MIPS for all variants.
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*/
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#define VX_MEM_BARRIER_R() _WRS_BARRIER("sync");
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#define VX_MEM_BARRIER_W() _WRS_BARRIER("sync");
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#define VX_MEM_BARRIER_RW() _WRS_BARRIER("sync");
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#define VX_INSTR_BARRIER() _WRS_BARRIER("sync")
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCvxAtomicArchLibCommonh */
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