CacheRecorder.cc revision 7054
1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include "gzstream.hh" 30 31#include "mem/gems_common/PrioHeap.hh" 32#include "mem/ruby/eventqueue/RubyEventQueue.hh" 33#include "mem/ruby/recorder/CacheRecorder.hh" 34#include "mem/ruby/recorder/TraceRecord.hh" 35 36CacheRecorder::CacheRecorder() 37{ 38 m_records_ptr = new PrioHeap<TraceRecord>; 39} 40 41CacheRecorder::~CacheRecorder() 42{ 43 delete m_records_ptr; 44} 45 46void 47CacheRecorder::addRecord(Sequencer* sequencer, const Address& data_addr, 48 const Address& pc_addr, RubyRequestType type, Time time) 49{ 50 m_records_ptr-> 51 insert(TraceRecord(sequencer, data_addr, pc_addr, type, time)); 52} 53 54int 55CacheRecorder::dumpRecords(string filename) 56{ 57 ogzstream out(filename.c_str()); 58 if (out.fail()) { 59 cout << "Error: error opening file '" << filename << "'" << endl; 60 return 0; 61 } 62 63 int counter = 0; 64 while (m_records_ptr->size() != 0) { 65 TraceRecord record = m_records_ptr->extractMin(); 66 record.output(out); 67 counter++; 68 } 69 return counter; 70} 71 72void 73CacheRecorder::print(ostream& out) const 74{ 75} 76