cpuevent.cc revision 2680
12329SN/A/* 22329SN/A * Copyright (c) 2006 The Regents of The University of Michigan 32329SN/A * All rights reserved. 42329SN/A * 52329SN/A * Redistribution and use in source and binary forms, with or without 62329SN/A * modification, are permitted provided that the following conditions are 72329SN/A * met: redistributions of source code must retain the above copyright 82329SN/A * notice, this list of conditions and the following disclaimer; 92329SN/A * redistributions in binary form must reproduce the above copyright 102329SN/A * notice, this list of conditions and the following disclaimer in the 112329SN/A * documentation and/or other materials provided with the distribution; 122329SN/A * neither the name of the copyright holders nor the names of its 132329SN/A * contributors may be used to endorse or promote products derived from 142329SN/A * this software without specific prior written permission. 152329SN/A * 162329SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172329SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182329SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192329SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202329SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212329SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222329SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232329SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242329SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252329SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262329SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272689Sktlim@umich.edu * 282689Sktlim@umich.edu * Authors: Ali Saidi 292329SN/A */ 302292SN/A 312292SN/A#include "cpu/cpuevent.hh" 322292SN/A 332292SN/A/** Static list of all CpuEvent objects so we can modify their thread 342362SN/A * contexts as needed. */ 352362SN/ACpuEvent::CpuEventList CpuEvent::cpuEventList; 362680Sktlim@umich.edu 372292SN/ACpuEvent::~CpuEvent() 382362SN/A{ 392292SN/A CpuEventList::iterator i; 402292SN/A 412292SN/A // delete the event from the global list 422292SN/A for (i = cpuEventList.begin(); i != cpuEventList.end(); ) { 432292SN/A if (*i == this) 442292SN/A i = cpuEventList.erase(i); 452292SN/A else 462292SN/A i++; 472292SN/A } 482329SN/A} 492292SN/A 502292SN/Avoid 512292SN/ACpuEvent::replaceThreadContext(ThreadContext *oldTc, ThreadContext *newTc) 522329SN/A{ 532329SN/A CpuEventList::iterator i; 542329SN/A 552680Sktlim@umich.edu // Update any events that have the old thread context with the new thread 562680Sktlim@umich.edu // context 572329SN/A for (i = cpuEventList.begin(); i != cpuEventList.end(); i++) { 582329SN/A if ((*i)->tc == oldTc) 592292SN/A (*i)->tc = newTc; 602292SN/A } 612680Sktlim@umich.edu} 622733Sktlim@umich.edu