process.hh revision 9552:460cf901acba
13534Sgblack@eecs.umich.edu/* 23534Sgblack@eecs.umich.edu * Copyright (c) 2007-2008 The Florida State University 33534Sgblack@eecs.umich.edu * Copyright (c) 2009 The University of Edinburgh 43534Sgblack@eecs.umich.edu * All rights reserved. 53534Sgblack@eecs.umich.edu * 63534Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 73534Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 83534Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 93534Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 103534Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 113534Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 123534Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 133534Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 143534Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 153534Sgblack@eecs.umich.edu * this software without specific prior written permission. 163534Sgblack@eecs.umich.edu * 173534Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 183534Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 193534Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 203534Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 213534Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 223534Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 233534Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 243534Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 253534Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 263534Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 273534Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 283534Sgblack@eecs.umich.edu * 293534Sgblack@eecs.umich.edu * Authors: Stephen Hines 303534Sgblack@eecs.umich.edu * Timothy M. Jones 313534Sgblack@eecs.umich.edu */ 324202Sbinkertn@umich.edu 333534Sgblack@eecs.umich.edu#ifndef __POWER_LINUX_PROCESS_HH__ 344202Sbinkertn@umich.edu#define __POWER_LINUX_PROCESS_HH__ 354202Sbinkertn@umich.edu 364202Sbinkertn@umich.edu#include "arch/power/process.hh" 374202Sbinkertn@umich.edu 384202Sbinkertn@umich.edu/// A process with emulated PPC/Linux syscalls. 394202Sbinkertn@umich.educlass PowerLinuxProcess : public PowerLiveProcess 404202Sbinkertn@umich.edu{ 414202Sbinkertn@umich.edu public: 424202Sbinkertn@umich.edu PowerLinuxProcess(LiveProcessParams * params, ObjectFile *objFile); 434202Sbinkertn@umich.edu 444202Sbinkertn@umich.edu virtual SyscallDesc* getDesc(int callnum); 454202Sbinkertn@umich.edu 464202Sbinkertn@umich.edu void initState(); 474202Sbinkertn@umich.edu 484202Sbinkertn@umich.edu PowerISA::IntReg getSyscallArg(ThreadContext *tc, int &i); 494202Sbinkertn@umich.edu /// Explicitly import the otherwise hidden getSyscallArg 504202Sbinkertn@umich.edu using LiveProcess::getSyscallArg; 514202Sbinkertn@umich.edu void setSyscallArg(ThreadContext *tc, int i, PowerISA::IntReg val); 524202Sbinkertn@umich.edu 534202Sbinkertn@umich.edu /// Array of syscall descriptors, indexed by call number. 544202Sbinkertn@umich.edu static SyscallDesc syscallDescs[]; 554202Sbinkertn@umich.edu 564202Sbinkertn@umich.edu const int Num_Syscall_Descs; 574202Sbinkertn@umich.edu}; 58 59#endif // __POWER_LINUX_PROCESS_HH__ 60