exetrace.hh revision 4776:8c8407243a2c
110448Snilay@cs.wisc.edu/* 210448Snilay@cs.wisc.edu * Copyright (c) 2001-2005 The Regents of The University of Michigan 310448Snilay@cs.wisc.edu * All rights reserved. 410448Snilay@cs.wisc.edu * 510448Snilay@cs.wisc.edu * Redistribution and use in source and binary forms, with or without 610448Snilay@cs.wisc.edu * modification, are permitted provided that the following conditions are 710448Snilay@cs.wisc.edu * met: redistributions of source code must retain the above copyright 810448Snilay@cs.wisc.edu * notice, this list of conditions and the following disclaimer; 910448Snilay@cs.wisc.edu * redistributions in binary form must reproduce the above copyright 1010448Snilay@cs.wisc.edu * notice, this list of conditions and the following disclaimer in the 1110448Snilay@cs.wisc.edu * documentation and/or other materials provided with the distribution; 1210448Snilay@cs.wisc.edu * neither the name of the copyright holders nor the names of its 1310448Snilay@cs.wisc.edu * contributors may be used to endorse or promote products derived from 1410448Snilay@cs.wisc.edu * this software without specific prior written permission. 1510448Snilay@cs.wisc.edu * 1610448Snilay@cs.wisc.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1710448Snilay@cs.wisc.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1810448Snilay@cs.wisc.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1910448Snilay@cs.wisc.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2010448Snilay@cs.wisc.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2110448Snilay@cs.wisc.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2210447Snilay@cs.wisc.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2310447Snilay@cs.wisc.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2410447Snilay@cs.wisc.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2510447Snilay@cs.wisc.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2610447Snilay@cs.wisc.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2710447Snilay@cs.wisc.edu * 2810447Snilay@cs.wisc.edu * Authors: Steve Reinhardt 2910447Snilay@cs.wisc.edu * Nathan Binkert 3010447Snilay@cs.wisc.edu */ 3110447Snilay@cs.wisc.edu 3210447Snilay@cs.wisc.edu#ifndef __EXETRACE_HH__ 3310447Snilay@cs.wisc.edu#define __EXETRACE_HH__ 3410447Snilay@cs.wisc.edu 3510447Snilay@cs.wisc.edu#include "base/trace.hh" 3610447Snilay@cs.wisc.edu#include "cpu/static_inst.hh" 3710447Snilay@cs.wisc.edu#include "sim/host.hh" 3810447Snilay@cs.wisc.edu#include "sim/insttracer.hh" 3910447Snilay@cs.wisc.edu 4010447Snilay@cs.wisc.educlass ThreadContext; 4110447Snilay@cs.wisc.edu 4210447Snilay@cs.wisc.edu 4310447Snilay@cs.wisc.edunamespace Trace { 4410447Snilay@cs.wisc.edu 4510447Snilay@cs.wisc.educlass ExeTracerRecord : public InstRecord 4610447Snilay@cs.wisc.edu{ 4710447Snilay@cs.wisc.edu public: 4810447Snilay@cs.wisc.edu ExeTracerRecord(Tick _when, ThreadContext *_thread, 4910447Snilay@cs.wisc.edu const StaticInstPtr &_staticInst, Addr _pc, bool spec) 5010447Snilay@cs.wisc.edu : InstRecord(_when, _thread, _staticInst, _pc, spec) 5110447Snilay@cs.wisc.edu { 5210447Snilay@cs.wisc.edu } 5310447Snilay@cs.wisc.edu 5410447Snilay@cs.wisc.edu void dump(); 55}; 56 57class ExeTracer : public InstTracer 58{ 59 public: 60 61 ExeTracer(const std::string & name) : InstTracer(name) 62 {} 63 64 InstRecord * 65 getInstRecord(Tick when, ThreadContext *tc, 66 const StaticInstPtr staticInst, Addr pc) 67 { 68 if (!IsOn(ExecEnable)) 69 return NULL; 70 71 if (!Trace::enabled) 72 return NULL; 73 74 if (!IsOn(ExecSpeculative) && tc->misspeculating()) 75 return NULL; 76 77 return new ExeTracerRecord(when, tc, 78 staticInst, pc, tc->misspeculating()); 79 } 80}; 81 82/* namespace Trace */ } 83 84#endif // __EXETRACE_HH__ 85