system.hh revision 5222
15222Sksewell@umich.edu/* 25222Sksewell@umich.edu * Copyright (c) 2007 MIPS Technologies, Inc. 35222Sksewell@umich.edu * All rights reserved. 45222Sksewell@umich.edu * 55222Sksewell@umich.edu * Redistribution and use in source and binary forms, with or without 65222Sksewell@umich.edu * modification, are permitted provided that the following conditions are 75222Sksewell@umich.edu * met: redistributions of source code must retain the above copyright 85222Sksewell@umich.edu * notice, this list of conditions and the following disclaimer; 95222Sksewell@umich.edu * redistributions in binary form must reproduce the above copyright 105222Sksewell@umich.edu * notice, this list of conditions and the following disclaimer in the 115222Sksewell@umich.edu * documentation and/or other materials provided with the distribution; 125222Sksewell@umich.edu * neither the name of the copyright holders nor the names of its 135222Sksewell@umich.edu * contributors may be used to endorse or promote products derived from 145222Sksewell@umich.edu * this software without specific prior written permission. 155222Sksewell@umich.edu * 165222Sksewell@umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175222Sksewell@umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185222Sksewell@umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195222Sksewell@umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205222Sksewell@umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215222Sksewell@umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225222Sksewell@umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235222Sksewell@umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245222Sksewell@umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255222Sksewell@umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265222Sksewell@umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275222Sksewell@umich.edu * 285222Sksewell@umich.edu * Authors: Ali Saidi 295222Sksewell@umich.edu * Nathan Binkert 305222Sksewell@umich.edu * Jaidev Patwardhan 315222Sksewell@umich.edu */ 325222Sksewell@umich.edu 335222Sksewell@umich.edu#ifndef __ARCH_MIPS_SYSTEM_HH__ 345222Sksewell@umich.edu#define __ARCH_MIPS_SYSTEM_HH__ 355222Sksewell@umich.edu 365222Sksewell@umich.edu#include <string> 375222Sksewell@umich.edu#include <vector> 385222Sksewell@umich.edu 395222Sksewell@umich.edu#include "sim/system.hh" 405222Sksewell@umich.edu#include "base/loader/symtab.hh" 415222Sksewell@umich.edu#include "base/loader/hex_file.hh" 425222Sksewell@umich.edu#include "cpu/pc_event.hh" 435222Sksewell@umich.edu#include "kern/system_events.hh" 445222Sksewell@umich.edu#include "params/MipsSystem.hh" 455222Sksewell@umich.edu#include "sim/sim_object.hh" 465222Sksewell@umich.edu 475222Sksewell@umich.educlass MipsSystem : public System 485222Sksewell@umich.edu{ 495222Sksewell@umich.edu public: 505222Sksewell@umich.edu typedef MipsSystemParams Params; 515222Sksewell@umich.edu MipsSystem(Params *p); 525222Sksewell@umich.edu ~MipsSystem(); 535222Sksewell@umich.edu 545222Sksewell@umich.edu virtual bool breakpoint(); 555222Sksewell@umich.edu 565222Sksewell@umich.edu/** 575222Sksewell@umich.edu * Serialization stuff 585222Sksewell@umich.edu */ 595222Sksewell@umich.edu public: 605222Sksewell@umich.edu virtual void serialize(std::ostream &os); 615222Sksewell@umich.edu virtual void unserialize(Checkpoint *cp, const std::string §ion); 625222Sksewell@umich.edu 635222Sksewell@umich.edu /** 645222Sksewell@umich.edu * Set the m5MipsAccess pointer in the console 655222Sksewell@umich.edu */ 665222Sksewell@umich.edu void setMipsAccess(Addr access); 675222Sksewell@umich.edu 685222Sksewell@umich.edu#if FULL_SYSTEM 695222Sksewell@umich.edu /** console symbol table */ 705222Sksewell@umich.edu SymbolTable *consoleSymtab; 715222Sksewell@umich.edu 725222Sksewell@umich.edu /** Object pointer for the console code */ 735222Sksewell@umich.edu ObjectFile *console; 745222Sksewell@umich.edu 755222Sksewell@umich.edu /** Used by some Bare Iron Configurations */ 765222Sksewell@umich.edu HexFile *hexFile; 775222Sksewell@umich.edu#endif 785222Sksewell@umich.edu 795222Sksewell@umich.edu#ifndef NDEBUG 805222Sksewell@umich.edu /** Event to halt the simulator if the console calls panic() */ 815222Sksewell@umich.edu BreakPCEvent *consolePanicEvent; 825222Sksewell@umich.edu#endif 835222Sksewell@umich.edu 845222Sksewell@umich.edu protected: 855222Sksewell@umich.edu const Params *params() const { return (const Params *)_params; } 865222Sksewell@umich.edu 875222Sksewell@umich.edu 885222Sksewell@umich.edu#if FULL_SYSTEM 895222Sksewell@umich.edu /** Add a function-based event to the console code. */ 905222Sksewell@umich.edu template <class T> 915222Sksewell@umich.edu T *addConsoleFuncEvent(const char *lbl) 925222Sksewell@umich.edu { 935222Sksewell@umich.edu return addFuncEvent<T>(consoleSymtab, lbl); 945222Sksewell@umich.edu } 955222Sksewell@umich.edu 965222Sksewell@umich.edu virtual Addr fixFuncEventAddr(Addr addr); 975222Sksewell@umich.edu#endif 985222Sksewell@umich.edu 995222Sksewell@umich.edu}; 1005222Sksewell@umich.edu 1015222Sksewell@umich.edu#endif 1025222Sksewell@umich.edu 103