Files
gem5/src/mem/ruby/recorder/CacheRecorder.cc
Nathan Binkert dd133c7b24 ruby: get rid of PrioHeap and use STL
One big difference is that PrioHeap puts the smallest element at the
top of the heap, whereas stl puts the largest element on top, so I
changed all comparisons so they did the right thing.

Some usage of PrioHeap was simply changed to a std::vector, using sort
at the right time, other usage had me just use the various heap functions
in the stl.
2010-06-10 23:17:07 -07:00

70 lines
2.4 KiB
C++

/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <algorithm>
#include "gzstream.hh"
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
#include "mem/ruby/recorder/CacheRecorder.hh"
using namespace std;
void
CacheRecorder::addRecord(Sequencer* sequencer, const Address& data_addr,
const Address& pc_addr, RubyRequestType type, Time time)
{
TraceRecord rec(sequencer, data_addr, pc_addr, type, time);
m_records.push_back(rec);
}
int
CacheRecorder::dumpRecords(string filename)
{
ogzstream out(filename.c_str());
if (out.fail()) {
cout << "Error: error opening file '" << filename << "'" << endl;
return 0;
}
std::sort(m_records.begin(), m_records.end(), greater<TraceRecord>());
int size = m_records.size();
for (int i = 0; i < size; ++i)
m_records[i].output(out);
m_records.clear();
return size;
}
void
CacheRecorder::print(ostream& out) const
{
}