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