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/*
* Copyright (c) 2007-2009 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
*/
#ifndef __ARCH_X86_NATIVETRACE_HH__
#define __ARCH_X86_NATIVETRACE_HH__
#include "base/types.hh"
#include "cpu/nativetrace.hh"
class ThreadContext;
namespace Trace {
class X86NativeTrace : public NativeTrace
{
protected:
bool checkRcx;
bool checkR11;
uint64_t oldRcxVal, oldR11Val;
uint64_t oldRealRcxVal, oldRealR11Val;
struct ThreadState {
uint64_t rax;
uint64_t rcx;
uint64_t rdx;
uint64_t rbx;
uint64_t rsp;
uint64_t rbp;
uint64_t rsi;
uint64_t rdi;
uint64_t r8;
uint64_t r9;
uint64_t r10;
uint64_t r11;
uint64_t r12;
uint64_t r13;
uint64_t r14;
uint64_t r15;
uint64_t rip;
//This should be expanded to 16 if x87 registers are considered
uint64_t mmx[8];
uint64_t xmm[32];
void update(NativeTrace *parent);
void update(ThreadContext *tc);
};
ThreadState nState;
ThreadState mState;
bool checkRcxReg(const char * regName, uint64_t &, uint64_t &);
bool checkR11Reg(const char * regName, uint64_t &, uint64_t &);
bool checkXMM(int num, uint64_t mXmmBuf[], uint64_t nXmmBuf[]);
public:
X86NativeTrace(const Params *p);
void check(NativeTraceRecord *record);
};
} // namespace Trace
#endif // __ARCH_X86_NATIVETRACE_HH__
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