process.hh revision 11800:54436a1784dc
1/* 2 * Copyright (c) 2006 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Gabe Black 29 * Ali Saidi 30 */ 31 32#ifndef __MIPS_PROCESS_HH__ 33#define __MIPS_PROCESS_HH__ 34 35#include <string> 36#include <vector> 37 38#include "mem/page_table.hh" 39#include "sim/process.hh" 40 41class LiveProcess; 42class ObjectFile; 43class System; 44 45class MipsLiveProcess : public LiveProcess 46{ 47 protected: 48 MipsLiveProcess(LiveProcessParams * params, ObjectFile *objFile); 49 50 void initState(); 51 52 template<class IntType> 53 void argsInit(int pageSize); 54 55 public: 56 MipsISA::IntReg getSyscallArg(ThreadContext *tc, int &i); 57 /// Explicitly import the otherwise hidden getSyscallArg 58 using LiveProcess::getSyscallArg; 59 void setSyscallArg(ThreadContext *tc, int i, MipsISA::IntReg val); 60 void setSyscallReturn(ThreadContext *tc, SyscallReturn return_value); 61}; 62 63/* No architectural page table defined for this ISA */ 64typedef NoArchPageTable ArchPageTable; 65 66 67#endif // __MIPS_PROCESS_HH__ 68