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85 lines
2.5 KiB
85 lines
2.5 KiB
/*
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* $Id$
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*
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* Copyright (C) 2006 iptelorg GmbH
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/** @file @brief
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* include file for native (asm) atomic operations and memory barriers
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* WARNING: atomic ops do not include memory barriers
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* See atomic_ops.h for more info.
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* Expects atomic_t to be defined (#include "atomic_common.h")
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*
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* Config defines: CC_GCC_LIKE_ASM - the compiler support gcc style
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* inline asm
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* NOSMP - the code will be a little faster, but not SMP
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* safe
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* __CPU_i386, __CPU_x86_64, X86_OOSTORE - see
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* atomic_x86.h
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* __CPU_mips, __CPU_mips2, __CPU_mips64, MIPS_HAS_LLSC - see
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* atomic_mip2.h
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* __CPU_ppc, __CPU_ppc64 - see atomic_ppc.h
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* __CPU_sparc - see atomic_sparc.h
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* __CPU_sparc64, SPARC64_MODE - see atomic_sparc64.h
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* __CPU_arm, __CPU_arm6 - see atomic_arm.h
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* __CPU_alpha - see atomic_alpha.h
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*/
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/*
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* History:
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* --------
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* 2006-03-08 created by andrei
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* 2007-05-13 split from atomic_ops.h (andrei)
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*/
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#ifndef __atomic_native
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#define __atomic_native
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#ifdef CC_GCC_LIKE_ASM
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#if defined __CPU_i386 || defined __CPU_x86_64
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#include "atomic_x86.h"
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#elif defined __CPU_mips2 || defined __CPU_mips64 || \
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( defined __CPU_mips && defined MIPS_HAS_LLSC )
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#include "atomic_mips2.h"
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#elif defined __CPU_ppc || defined __CPU_ppc64
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#include "atomic_ppc.h"
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#elif defined __CPU_sparc64
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#include "atomic_sparc64.h"
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#elif defined __CPU_sparc
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#include "atomic_sparc.h"
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#elif defined __CPU_arm || defined __CPU_arm6
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#include "atomic_arm.h"
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#elif defined __CPU_alpha
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#include "atomic_alpha.h"
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#endif /* __CPU_xxx => no known cpu */
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#endif /* CC_GCC_LIKE_ASM */
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#endif
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