system.cc revision 11723
111723Sar4jc@virginia.edu/* 211723Sar4jc@virginia.edu * Copyright (c) 2002-2005 The Regents of The University of Michigan 311723Sar4jc@virginia.edu * Copyright (c) 2007 MIPS Technologies, Inc. 411723Sar4jc@virginia.edu * All rights reserved. 511723Sar4jc@virginia.edu * 611723Sar4jc@virginia.edu * Redistribution and use in source and binary forms, with or without 711723Sar4jc@virginia.edu * modification, are permitted provided that the following conditions are 811723Sar4jc@virginia.edu * met: redistributions of source code must retain the above copyright 911723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer; 1011723Sar4jc@virginia.edu * redistributions in binary form must reproduce the above copyright 1111723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer in the 1211723Sar4jc@virginia.edu * documentation and/or other materials provided with the distribution; 1311723Sar4jc@virginia.edu * neither the name of the copyright holders nor the names of its 1411723Sar4jc@virginia.edu * contributors may be used to endorse or promote products derived from 1511723Sar4jc@virginia.edu * this software without specific prior written permission. 1611723Sar4jc@virginia.edu * 1711723Sar4jc@virginia.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1811723Sar4jc@virginia.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1911723Sar4jc@virginia.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2011723Sar4jc@virginia.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2111723Sar4jc@virginia.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2211723Sar4jc@virginia.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2311723Sar4jc@virginia.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2411723Sar4jc@virginia.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2511723Sar4jc@virginia.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2611723Sar4jc@virginia.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2711723Sar4jc@virginia.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2811723Sar4jc@virginia.edu * 2911723Sar4jc@virginia.edu * Authors: Ali Saidi 3011723Sar4jc@virginia.edu * Nathan Binkert 3111723Sar4jc@virginia.edu * Jaidev Patwardhan 3211723Sar4jc@virginia.edu */ 3311723Sar4jc@virginia.edu 3411723Sar4jc@virginia.edu#include "arch/riscv/system.hh" 3511723Sar4jc@virginia.edu 3611723Sar4jc@virginia.edu#include "arch/vtophys.hh" 3711723Sar4jc@virginia.edu#include "base/loader/hex_file.hh" 3811723Sar4jc@virginia.edu#include "base/loader/object_file.hh" 3911723Sar4jc@virginia.edu#include "base/loader/symtab.hh" 4011723Sar4jc@virginia.edu#include "base/trace.hh" 4111723Sar4jc@virginia.edu#include "mem/physical.hh" 4211723Sar4jc@virginia.edu#include "params/RiscvSystem.hh" 4311723Sar4jc@virginia.edu#include "sim/byteswap.hh" 4411723Sar4jc@virginia.edu 4511723Sar4jc@virginia.eduusing namespace LittleEndianGuest; 4611723Sar4jc@virginia.edu 4711723Sar4jc@virginia.eduRiscvSystem::RiscvSystem(Params *p) : System(p) 4811723Sar4jc@virginia.edu{ 4911723Sar4jc@virginia.edu} 5011723Sar4jc@virginia.edu 5111723Sar4jc@virginia.eduRiscvSystem::~RiscvSystem() 5211723Sar4jc@virginia.edu{ 5311723Sar4jc@virginia.edu} 5411723Sar4jc@virginia.edu 5511723Sar4jc@virginia.eduAddr 5611723Sar4jc@virginia.eduRiscvSystem::fixFuncEventAddr(Addr addr) 5711723Sar4jc@virginia.edu{ 5811723Sar4jc@virginia.edu return addr; 5911723Sar4jc@virginia.edu} 6011723Sar4jc@virginia.edu 6111723Sar4jc@virginia.eduvoid 6211723Sar4jc@virginia.eduRiscvSystem::setRiscvAccess(Addr access) 6311723Sar4jc@virginia.edu{} 6411723Sar4jc@virginia.edu 6511723Sar4jc@virginia.edubool 6611723Sar4jc@virginia.eduRiscvSystem::breakpoint() 6711723Sar4jc@virginia.edu{ 6811723Sar4jc@virginia.edu return 0; 6911723Sar4jc@virginia.edu} 7011723Sar4jc@virginia.edu 7111723Sar4jc@virginia.eduRiscvSystem * 7211723Sar4jc@virginia.eduRiscvSystemParams::create() 7311723Sar4jc@virginia.edu{ 7411723Sar4jc@virginia.edu return new RiscvSystem(this); 7511723Sar4jc@virginia.edu} 7611723Sar4jc@virginia.edu 77