process.hh revision 9552
16019Shines@cs.fsu.edu/* 26019Shines@cs.fsu.edu * Copyright (c) 2007-2008 The Florida State University 36019Shines@cs.fsu.edu * All rights reserved. 46019Shines@cs.fsu.edu * 56019Shines@cs.fsu.edu * Redistribution and use in source and binary forms, with or without 66019Shines@cs.fsu.edu * modification, are permitted provided that the following conditions are 76019Shines@cs.fsu.edu * met: redistributions of source code must retain the above copyright 86019Shines@cs.fsu.edu * notice, this list of conditions and the following disclaimer; 96019Shines@cs.fsu.edu * redistributions in binary form must reproduce the above copyright 106019Shines@cs.fsu.edu * notice, this list of conditions and the following disclaimer in the 116019Shines@cs.fsu.edu * documentation and/or other materials provided with the distribution; 126019Shines@cs.fsu.edu * neither the name of the copyright holders nor the names of its 136019Shines@cs.fsu.edu * contributors may be used to endorse or promote products derived from 146019Shines@cs.fsu.edu * this software without specific prior written permission. 156019Shines@cs.fsu.edu * 166019Shines@cs.fsu.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176019Shines@cs.fsu.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186019Shines@cs.fsu.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196019Shines@cs.fsu.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206019Shines@cs.fsu.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216019Shines@cs.fsu.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226019Shines@cs.fsu.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236019Shines@cs.fsu.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246019Shines@cs.fsu.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256019Shines@cs.fsu.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266019Shines@cs.fsu.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276019Shines@cs.fsu.edu * 286019Shines@cs.fsu.edu * Authors: Stephen Hines 296019Shines@cs.fsu.edu */ 306019Shines@cs.fsu.edu 316019Shines@cs.fsu.edu#ifndef __ARM_LINUX_PROCESS_HH__ 326019Shines@cs.fsu.edu#define __ARM_LINUX_PROCESS_HH__ 336019Shines@cs.fsu.edu 346019Shines@cs.fsu.edu#include "arch/arm/process.hh" 356019Shines@cs.fsu.edu 366019Shines@cs.fsu.edu/// A process with emulated Arm/Linux syscalls. 376019Shines@cs.fsu.educlass ArmLinuxProcess : public ArmLiveProcess 386019Shines@cs.fsu.edu{ 396019Shines@cs.fsu.edu public: 407096Sgblack@eecs.umich.edu ArmLinuxProcess(LiveProcessParams * params, ObjectFile *objFile, 417096Sgblack@eecs.umich.edu ObjectFile::Arch _arch); 426019Shines@cs.fsu.edu 436019Shines@cs.fsu.edu virtual SyscallDesc* getDesc(int callnum); 446019Shines@cs.fsu.edu 458216Ssaidi@eecs.umich.edu void initState(); 466233Sgblack@eecs.umich.edu 476701Sgblack@eecs.umich.edu ArmISA::IntReg getSyscallArg(ThreadContext *tc, int &i); 489552Sandreas.hansson@arm.com /// Explicitly import the otherwise hidden getSyscallArg 499552Sandreas.hansson@arm.com using ArmLiveProcess::getSyscallArg; 506236Sgblack@eecs.umich.edu void setSyscallArg(ThreadContext *tc, int i, ArmISA::IntReg val); 516236Sgblack@eecs.umich.edu 526019Shines@cs.fsu.edu /// The target system's hostname. 536019Shines@cs.fsu.edu static const char *hostname; 546019Shines@cs.fsu.edu 556233Sgblack@eecs.umich.edu /// A page to hold "kernel" provided functions. The name might be wrong. 566233Sgblack@eecs.umich.edu static const Addr commPage; 576233Sgblack@eecs.umich.edu 586232Sgblack@eecs.umich.edu /// Array of syscall descriptors, indexed by call number. 596019Shines@cs.fsu.edu static SyscallDesc syscallDescs[]; 606019Shines@cs.fsu.edu 616232Sgblack@eecs.umich.edu /// Array of "arm private" syscall descriptors. 626232Sgblack@eecs.umich.edu static SyscallDesc privSyscallDescs[]; 636232Sgblack@eecs.umich.edu 646019Shines@cs.fsu.edu const int Num_Syscall_Descs; 656232Sgblack@eecs.umich.edu 666232Sgblack@eecs.umich.edu const int Num_Priv_Syscall_Descs; 676019Shines@cs.fsu.edu}; 686019Shines@cs.fsu.edu 696019Shines@cs.fsu.edu#endif // __ARM_LINUX_PROCESS_HH__ 70