cpuevent.cc revision 2680
12651Ssaidi@eecs.umich.edu/* 22651Ssaidi@eecs.umich.edu * Copyright (c) 2006 The Regents of The University of Michigan 32651Ssaidi@eecs.umich.edu * All rights reserved. 42651Ssaidi@eecs.umich.edu * 52651Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 62651Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 72651Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 82651Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 92651Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 102651Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 112651Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 122651Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 132651Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 142651Ssaidi@eecs.umich.edu * this software without specific prior written permission. 152651Ssaidi@eecs.umich.edu * 162651Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172651Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182651Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192651Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202651Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212651Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222651Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232651Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242651Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252651Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262651Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272651Ssaidi@eecs.umich.edu * 282651Ssaidi@eecs.umich.edu * Authors: Ali Saidi 292651Ssaidi@eecs.umich.edu */ 302651Ssaidi@eecs.umich.edu 312651Ssaidi@eecs.umich.edu#include "cpu/cpuevent.hh" 322651Ssaidi@eecs.umich.edu 332680Sktlim@umich.edu/** Static list of all CpuEvent objects so we can modify their thread 342651Ssaidi@eecs.umich.edu * contexts as needed. */ 352651Ssaidi@eecs.umich.eduCpuEvent::CpuEventList CpuEvent::cpuEventList; 362651Ssaidi@eecs.umich.edu 372651Ssaidi@eecs.umich.eduCpuEvent::~CpuEvent() 382651Ssaidi@eecs.umich.edu{ 392651Ssaidi@eecs.umich.edu CpuEventList::iterator i; 402651Ssaidi@eecs.umich.edu 412651Ssaidi@eecs.umich.edu // delete the event from the global list 422651Ssaidi@eecs.umich.edu for (i = cpuEventList.begin(); i != cpuEventList.end(); ) { 432651Ssaidi@eecs.umich.edu if (*i == this) 442651Ssaidi@eecs.umich.edu i = cpuEventList.erase(i); 452651Ssaidi@eecs.umich.edu else 462651Ssaidi@eecs.umich.edu i++; 472651Ssaidi@eecs.umich.edu } 482651Ssaidi@eecs.umich.edu} 492651Ssaidi@eecs.umich.edu 502651Ssaidi@eecs.umich.eduvoid 512680Sktlim@umich.eduCpuEvent::replaceThreadContext(ThreadContext *oldTc, ThreadContext *newTc) 522651Ssaidi@eecs.umich.edu{ 532651Ssaidi@eecs.umich.edu CpuEventList::iterator i; 542651Ssaidi@eecs.umich.edu 552680Sktlim@umich.edu // Update any events that have the old thread context with the new thread 562651Ssaidi@eecs.umich.edu // context 572651Ssaidi@eecs.umich.edu for (i = cpuEventList.begin(); i != cpuEventList.end(); i++) { 582680Sktlim@umich.edu if ((*i)->tc == oldTc) 592680Sktlim@umich.edu (*i)->tc = newTc; 602651Ssaidi@eecs.umich.edu } 612651Ssaidi@eecs.umich.edu} 62