process.hh revision 11723
111723Sar4jc@virginia.edu/* 211723Sar4jc@virginia.edu * Copyright (c) 2006 The Regents of The University of Michigan 311723Sar4jc@virginia.edu * All rights reserved. 411723Sar4jc@virginia.edu * 511723Sar4jc@virginia.edu * Redistribution and use in source and binary forms, with or without 611723Sar4jc@virginia.edu * modification, are permitted provided that the following conditions are 711723Sar4jc@virginia.edu * met: redistributions of source code must retain the above copyright 811723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer; 911723Sar4jc@virginia.edu * redistributions in binary form must reproduce the above copyright 1011723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer in the 1111723Sar4jc@virginia.edu * documentation and/or other materials provided with the distribution; 1211723Sar4jc@virginia.edu * neither the name of the copyright holders nor the names of its 1311723Sar4jc@virginia.edu * contributors may be used to endorse or promote products derived from 1411723Sar4jc@virginia.edu * this software without specific prior written permission. 1511723Sar4jc@virginia.edu * 1611723Sar4jc@virginia.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711723Sar4jc@virginia.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811723Sar4jc@virginia.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911723Sar4jc@virginia.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011723Sar4jc@virginia.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111723Sar4jc@virginia.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211723Sar4jc@virginia.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311723Sar4jc@virginia.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411723Sar4jc@virginia.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511723Sar4jc@virginia.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611723Sar4jc@virginia.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711723Sar4jc@virginia.edu * 2811723Sar4jc@virginia.edu * Authors: Gabe Black 2911723Sar4jc@virginia.edu * Ali Saidi 3011723Sar4jc@virginia.edu */ 3111723Sar4jc@virginia.edu 3211723Sar4jc@virginia.edu#ifndef __RISCV_PROCESS_HH__ 3311723Sar4jc@virginia.edu#define __RISCV_PROCESS_HH__ 3411723Sar4jc@virginia.edu 3511723Sar4jc@virginia.edu#include <string> 3611723Sar4jc@virginia.edu#include <vector> 3711723Sar4jc@virginia.edu 3811723Sar4jc@virginia.edu#include "sim/process.hh" 3911723Sar4jc@virginia.edu 4011723Sar4jc@virginia.educlass LiveProcess; 4111723Sar4jc@virginia.educlass ObjectFile; 4211723Sar4jc@virginia.educlass System; 4311723Sar4jc@virginia.edu 4411723Sar4jc@virginia.educlass RiscvLiveProcess : public LiveProcess 4511723Sar4jc@virginia.edu{ 4611723Sar4jc@virginia.edu protected: 4711723Sar4jc@virginia.edu RiscvLiveProcess(LiveProcessParams * params, ObjectFile *objFile); 4811723Sar4jc@virginia.edu 4911723Sar4jc@virginia.edu void initState(); 5011723Sar4jc@virginia.edu 5111723Sar4jc@virginia.edu template<class IntType> 5211723Sar4jc@virginia.edu void argsInit(int pageSize); 5311723Sar4jc@virginia.edu 5411723Sar4jc@virginia.edu public: 5511723Sar4jc@virginia.edu RiscvISA::IntReg getSyscallArg(ThreadContext *tc, int &i); 5611723Sar4jc@virginia.edu /// Explicitly import the otherwise hidden getSyscallArg 5711723Sar4jc@virginia.edu using LiveProcess::getSyscallArg; 5811723Sar4jc@virginia.edu void setSyscallArg(ThreadContext *tc, int i, RiscvISA::IntReg val); 5911723Sar4jc@virginia.edu void setSyscallReturn(ThreadContext *tc, SyscallReturn return_value); 6011723Sar4jc@virginia.edu}; 6111723Sar4jc@virginia.edu 6211723Sar4jc@virginia.edu/* No architectural page table defined for this ISA */ 6311723Sar4jc@virginia.edutypedef NoArchPageTable ArchPageTable; 6411723Sar4jc@virginia.edu 6511723Sar4jc@virginia.edu 6611723Sar4jc@virginia.edu#endif // __RISCV_PROCESS_HH__ 67