1/* 2 * Copyright 2015 LabWare 3 * Copyright 2014 Google, Inc. 4 * Copyright (c) 2007 The Hewlett-Packard Development Company 5 * All rights reserved. 6 * 7 * The license below extends only to copyright in the software and shall 8 * not be construed as granting a license to any other intellectual 9 * property including but not limited to intellectual property relating 10 * to a hardware implementation of the functionality of the software 11 * licensed hereunder. You may use the software subject to the license 12 * terms below provided that you ensure that this notice is replicated 13 * unmodified and in its entirety in all distributions of the software, 14 * modified or unmodified, in source code or in binary form. 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions are 18 * met: redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer; 20 * redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution; 23 * neither the name of the copyright holders nor the names of its 24 * contributors may be used to endorse or promote products derived from 25 * this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 30 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 31 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 32 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 33 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 34 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 35 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 36 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 37 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 38 * 39 * Authors: Gabe Black 40 * Boris Shingarov 41 */ 42 43#ifndef __ARCH_X86_REMOTEGDB_HH__ 44#define __ARCH_X86_REMOTEGDB_HH__ 45 46#include <algorithm> 47 48#include "arch/x86/types.hh" 49#include "base/remote_gdb.hh" 50 51class System; 52class ThreadContext; 53 54namespace X86ISA 55{ 56class RemoteGDB : public BaseRemoteGDB 57{ 58 protected: 59 bool acc(Addr addr, size_t len); 60 bool checkBpLen(size_t len) { return len == 1; } 61 class X86GdbRegCache : public BaseGdbRegCache 62 { 63 using BaseGdbRegCache::BaseGdbRegCache; 64 private: 65 struct { 66 uint32_t eax; 67 uint32_t ecx; 68 uint32_t edx; 69 uint32_t ebx; 70 uint32_t esp; 71 uint32_t ebp; 72 uint32_t esi; 73 uint32_t edi; 74 uint32_t eip; 75 uint32_t eflags; 76 uint32_t cs; 77 uint32_t ss; 78 uint32_t ds; 79 uint32_t es; 80 uint32_t fs; 81 uint32_t gs; 82 } r; 83 public: 84 char *data() const { return (char *)&r; } 85 size_t size() const { return sizeof(r); } 86 void getRegs(ThreadContext*); 87 void setRegs(ThreadContext*) const; 88 const std::string 89 name() const 90 { 91 return gdb->name() + ".X86GdbRegCache"; 92 } 93 }; 94 95 class AMD64GdbRegCache : public BaseGdbRegCache 96 { 97 using BaseGdbRegCache::BaseGdbRegCache; 98 private:
|