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/*
* Copyright (c) 2013 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* 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: Matt Horsnell
*/
/**
* @file This file initializes a simple trace unit which listens to
* a probe point in the fetch and commit stage of the O3 pipeline
* and simply outputs those events as a dissassembled instruction stream
* to the trace output.
*/
#ifndef __CPU_O3_PROBE_SIMPLE_TRACE_HH__
#define __CPU_O3_PROBE_SIMPLE_TRACE_HH__
#include "cpu/o3/dyn_inst.hh"
#include "cpu/o3/impl.hh"
#include "params/SimpleTrace.hh"
#include "sim/probe/probe.hh"
class SimpleTrace : public ProbeListenerObject {
public:
SimpleTrace(const SimpleTraceParams *params):
ProbeListenerObject(params)
{
}
/** Register the probe listeners. */
void regProbeListeners();
/** Returns the name of the trace. */
const std::string name() const { return ProbeListenerObject::name() + ".trace"; }
private:
void traceFetch(const O3CPUImpl::DynInstPtr &dynInst);
void traceCommit(const O3CPUImpl::DynInstPtr &dynInst);
};
#endif//__CPU_O3_PROBE_SIMPLE_TRACE_HH__
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