remote_gdb.cc revision 7087
14159Sgblack@eecs.umich.edu/* 24159Sgblack@eecs.umich.edu * Copyright (c) 2007 The Hewlett-Packard Development Company 34159Sgblack@eecs.umich.edu * All rights reserved. 44159Sgblack@eecs.umich.edu * 57087Snate@binkert.org * The license below extends only to copyright in the software and shall 67087Snate@binkert.org * not be construed as granting a license to any other intellectual 77087Snate@binkert.org * property including but not limited to intellectual property relating 87087Snate@binkert.org * to a hardware implementation of the functionality of the software 97087Snate@binkert.org * licensed hereunder. You may use the software subject to the license 107087Snate@binkert.org * terms below provided that you ensure that this notice is replicated 117087Snate@binkert.org * unmodified and in its entirety in all distributions of the software, 127087Snate@binkert.org * modified or unmodified, in source code or in binary form. 134159Sgblack@eecs.umich.edu * 147087Snate@binkert.org * Redistribution and use in source and binary forms, with or without 157087Snate@binkert.org * modification, are permitted provided that the following conditions are 167087Snate@binkert.org * met: redistributions of source code must retain the above copyright 177087Snate@binkert.org * notice, this list of conditions and the following disclaimer; 187087Snate@binkert.org * redistributions in binary form must reproduce the above copyright 197087Snate@binkert.org * notice, this list of conditions and the following disclaimer in the 207087Snate@binkert.org * documentation and/or other materials provided with the distribution; 217087Snate@binkert.org * neither the name of the copyright holders nor the names of its 224159Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 237087Snate@binkert.org * this software without specific prior written permission. 244159Sgblack@eecs.umich.edu * 254159Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 264159Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 274159Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 284159Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 294159Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 304159Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 314159Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 324159Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 334159Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 344159Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 354159Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 364159Sgblack@eecs.umich.edu * 374159Sgblack@eecs.umich.edu * Authors: Gabe Black 384159Sgblack@eecs.umich.edu */ 394159Sgblack@eecs.umich.edu 404159Sgblack@eecs.umich.edu#include <sys/signal.h> 414159Sgblack@eecs.umich.edu 424159Sgblack@eecs.umich.edu#include <string> 434159Sgblack@eecs.umich.edu#include <unistd.h> 444159Sgblack@eecs.umich.edu 454159Sgblack@eecs.umich.edu#include "arch/vtophys.hh" 464159Sgblack@eecs.umich.edu#include "arch/x86/remote_gdb.hh" 474159Sgblack@eecs.umich.edu#include "base/remote_gdb.hh" 484159Sgblack@eecs.umich.edu#include "base/socket.hh" 494159Sgblack@eecs.umich.edu#include "base/trace.hh" 504159Sgblack@eecs.umich.edu#include "config/full_system.hh" 514159Sgblack@eecs.umich.edu#include "cpu/thread_context.hh" 524159Sgblack@eecs.umich.edu 534159Sgblack@eecs.umich.eduusing namespace std; 545567Snate@binkert.orgusing namespace X86ISA; 554159Sgblack@eecs.umich.edu 564159Sgblack@eecs.umich.eduRemoteGDB::RemoteGDB(System *_system, ThreadContext *c) 574159Sgblack@eecs.umich.edu : BaseRemoteGDB(_system, c, NumGDBRegs) 584159Sgblack@eecs.umich.edu{} 594159Sgblack@eecs.umich.edu 604159Sgblack@eecs.umich.edubool RemoteGDB::acc(Addr va, size_t len) 614159Sgblack@eecs.umich.edu{ 624159Sgblack@eecs.umich.edu panic("Remote gdb acc not implemented in x86!\n"); 634159Sgblack@eecs.umich.edu} 644159Sgblack@eecs.umich.edu 654159Sgblack@eecs.umich.eduvoid RemoteGDB::getregs() 664159Sgblack@eecs.umich.edu{ 674159Sgblack@eecs.umich.edu panic("Remote gdb getregs not implemented in x86!\n"); 684159Sgblack@eecs.umich.edu} 694159Sgblack@eecs.umich.edu 704159Sgblack@eecs.umich.eduvoid RemoteGDB::setregs() 714159Sgblack@eecs.umich.edu{ 724159Sgblack@eecs.umich.edu panic("Remote gdb setregs not implemented in x86!\n"); 734159Sgblack@eecs.umich.edu} 744159Sgblack@eecs.umich.edu 754159Sgblack@eecs.umich.eduvoid RemoteGDB::clearSingleStep() 764159Sgblack@eecs.umich.edu{ 774159Sgblack@eecs.umich.edu panic("Remote gdb clearSingleStep not implemented in x86!\n"); 784159Sgblack@eecs.umich.edu} 794159Sgblack@eecs.umich.edu 804159Sgblack@eecs.umich.eduvoid RemoteGDB::setSingleStep() 814159Sgblack@eecs.umich.edu{ 824159Sgblack@eecs.umich.edu panic("Remoge gdb setSingleStep not implemented in x86!\n"); 834159Sgblack@eecs.umich.edu} 84