110023Smatt.horsnell@ARM.com /* 210023Smatt.horsnell@ARM.com * Copyright (c) 2013 ARM Limited 310023Smatt.horsnell@ARM.com * All rights reserved 410023Smatt.horsnell@ARM.com * 510023Smatt.horsnell@ARM.com * The license below extends only to copyright in the software and shall 610023Smatt.horsnell@ARM.com * not be construed as granting a license to any other intellectual 710023Smatt.horsnell@ARM.com * property including but not limited to intellectual property relating 810023Smatt.horsnell@ARM.com * to a hardware implementation of the functionality of the software 910023Smatt.horsnell@ARM.com * licensed hereunder. You may use the software subject to the license 1010023Smatt.horsnell@ARM.com * terms below provided that you ensure that this notice is replicated 1110023Smatt.horsnell@ARM.com * unmodified and in its entirety in all distributions of the software, 1210023Smatt.horsnell@ARM.com * modified or unmodified, in source code or in binary form. 1310023Smatt.horsnell@ARM.com * 1410023Smatt.horsnell@ARM.com * Redistribution and use in source and binary forms, with or without 1510023Smatt.horsnell@ARM.com * modification, are permitted provided that the following conditions are 1610023Smatt.horsnell@ARM.com * met: redistributions of source code must retain the above copyright 1710023Smatt.horsnell@ARM.com * notice, this list of conditions and the following disclaimer; 1810023Smatt.horsnell@ARM.com * redistributions in binary form must reproduce the above copyright 1910023Smatt.horsnell@ARM.com * notice, this list of conditions and the following disclaimer in the 2010023Smatt.horsnell@ARM.com * documentation and/or other materials provided with the distribution; 2110023Smatt.horsnell@ARM.com * neither the name of the copyright holders nor the names of its 2210023Smatt.horsnell@ARM.com * contributors may be used to endorse or promote products derived from 2310023Smatt.horsnell@ARM.com * this software without specific prior written permission. 2410023Smatt.horsnell@ARM.com * 2510023Smatt.horsnell@ARM.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2610023Smatt.horsnell@ARM.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2710023Smatt.horsnell@ARM.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2810023Smatt.horsnell@ARM.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2910023Smatt.horsnell@ARM.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3010023Smatt.horsnell@ARM.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3110023Smatt.horsnell@ARM.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3210023Smatt.horsnell@ARM.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3310023Smatt.horsnell@ARM.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3410023Smatt.horsnell@ARM.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3510023Smatt.horsnell@ARM.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3610023Smatt.horsnell@ARM.com * 3710023Smatt.horsnell@ARM.com * Authors: Matt Horsnell 3810023Smatt.horsnell@ARM.com */ 3910023Smatt.horsnell@ARM.com 4010023Smatt.horsnell@ARM.com/** 4110023Smatt.horsnell@ARM.com * @file This file initializes a simple trace unit which listens to 4210023Smatt.horsnell@ARM.com * a probe point in the fetch and commit stage of the O3 pipeline 4310023Smatt.horsnell@ARM.com * and simply outputs those events as a dissassembled instruction stream 4410023Smatt.horsnell@ARM.com * to the trace output. 4510023Smatt.horsnell@ARM.com */ 4610023Smatt.horsnell@ARM.com#ifndef __CPU_O3_PROBE_SIMPLE_TRACE_HH__ 4710023Smatt.horsnell@ARM.com#define __CPU_O3_PROBE_SIMPLE_TRACE_HH__ 4810023Smatt.horsnell@ARM.com 4910023Smatt.horsnell@ARM.com#include "cpu/o3/dyn_inst.hh" 5010023Smatt.horsnell@ARM.com#include "cpu/o3/impl.hh" 5110023Smatt.horsnell@ARM.com#include "params/SimpleTrace.hh" 5210023Smatt.horsnell@ARM.com#include "sim/probe/probe.hh" 5310023Smatt.horsnell@ARM.com 5410023Smatt.horsnell@ARM.comclass SimpleTrace : public ProbeListenerObject { 5510023Smatt.horsnell@ARM.com 5610023Smatt.horsnell@ARM.com public: 5710023Smatt.horsnell@ARM.com SimpleTrace(const SimpleTraceParams *params): 5810023Smatt.horsnell@ARM.com ProbeListenerObject(params) 5910023Smatt.horsnell@ARM.com { 6010023Smatt.horsnell@ARM.com } 6110023Smatt.horsnell@ARM.com 6210023Smatt.horsnell@ARM.com /** Register the probe listeners. */ 6310023Smatt.horsnell@ARM.com void regProbeListeners(); 6410023Smatt.horsnell@ARM.com 6510023Smatt.horsnell@ARM.com /** Returns the name of the trace. */ 6610023Smatt.horsnell@ARM.com const std::string name() const { return ProbeListenerObject::name() + ".trace"; } 6710023Smatt.horsnell@ARM.com 6810023Smatt.horsnell@ARM.com private: 6913429Srekai.gonzalezalberquilla@arm.com void traceFetch(const O3CPUImpl::DynInstConstPtr& dynInst); 7013429Srekai.gonzalezalberquilla@arm.com void traceCommit(const O3CPUImpl::DynInstConstPtr& dynInst); 7110023Smatt.horsnell@ARM.com 7210023Smatt.horsnell@ARM.com}; 7310023Smatt.horsnell@ARM.com#endif//__CPU_O3_PROBE_SIMPLE_TRACE_HH__ 74