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/*
* 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.
*/
/*
* $Id$
*/
#include "mem/ruby/common/DataBlock.hh"
DataBlock::DataBlock()
{
if (DATA_BLOCK || XACT_MEMORY) {
m_data.setSize(RubyConfig::dataBlockBytes());
}
clear();
}
DataBlock::~DataBlock()
{
}
void DataBlock::clear()
{
int size = m_data.size();
for (int i = 0; i < size; i++) {
m_data[i] = 0;
}
}
bool DataBlock::equal(const DataBlock& obj) const
{
bool value = true;
int size = m_data.size();
for (int i = 0; i < size; i++) {
value = value && (m_data[i] == obj.m_data[i]);
}
return value;
}
void DataBlock::print(ostream& out) const
{
int size = m_data.size();
for (int i = 0; i < size; i+=4) {
out << hex << *((uint32*)(&(m_data[i]))) << " ";
}
out << dec << "]" << flush;
}
uint8 DataBlock::getByte(int whichByte) const
{
if (DATA_BLOCK || XACT_MEMORY) {
return m_data[whichByte];
} else {
return 0;
}
}
void DataBlock::setByte(int whichByte, uint8 data)
{
if (DATA_BLOCK || XACT_MEMORY) {
m_data[whichByte] = data;
}
}
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