From 7a7c4c5fca83a8d47c7e71c9c080a882ebe204a9 Mon Sep 17 00:00:00 2001 From: Stephen Hines Date: Sun, 5 Apr 2009 18:53:15 -0700 Subject: arm: add ARM support to M5 --- src/arch/arm/locked_mem.hh | 64 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 src/arch/arm/locked_mem.hh (limited to 'src/arch/arm/locked_mem.hh') diff --git a/src/arch/arm/locked_mem.hh b/src/arch/arm/locked_mem.hh new file mode 100644 index 000000000..41899273a --- /dev/null +++ b/src/arch/arm/locked_mem.hh @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2006 The Regents of The University of Michigan + * Copyright (c) 2007-2008 The Florida State University + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Steve Reinhardt + * Stephen Hines + */ + +#ifndef __ARCH_ARM_LOCKED_MEM_HH__ +#define __ARCH_ARM_LOCKED_MEM_HH__ + +/** + * @file + * + * ISA-specific helper functions for locked memory accesses. + */ + +#include "mem/request.hh" + + +namespace ArmISA +{ +template +inline void +handleLockedRead(XC *xc, Request *req) +{ +} + + +template +inline bool +handleLockedWrite(XC *xc, Request *req) +{ + return true; +} + + +} // namespace ArmISA + +#endif -- cgit v1.2.3