DataBlock.cc revision 7039:bc0b6ea676b5
111538Sandreas.sandberg@arm.com/* 211538Sandreas.sandberg@arm.com * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 311538Sandreas.sandberg@arm.com * All rights reserved. 411538Sandreas.sandberg@arm.com * 511538Sandreas.sandberg@arm.com * Redistribution and use in source and binary forms, with or without 611538Sandreas.sandberg@arm.com * modification, are permitted provided that the following conditions are 711538Sandreas.sandberg@arm.com * met: redistributions of source code must retain the above copyright 811538Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer; 911538Sandreas.sandberg@arm.com * redistributions in binary form must reproduce the above copyright 1011538Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer in the 1111538Sandreas.sandberg@arm.com * documentation and/or other materials provided with the distribution; 1211538Sandreas.sandberg@arm.com * neither the name of the copyright holders nor the names of its 1311538Sandreas.sandberg@arm.com * contributors may be used to endorse or promote products derived from 1411538Sandreas.sandberg@arm.com * this software without specific prior written permission. 1511538Sandreas.sandberg@arm.com * 1611538Sandreas.sandberg@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711538Sandreas.sandberg@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811538Sandreas.sandberg@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911538Sandreas.sandberg@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011538Sandreas.sandberg@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111538Sandreas.sandberg@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211538Sandreas.sandberg@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311538Sandreas.sandberg@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411538Sandreas.sandberg@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511538Sandreas.sandberg@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611538Sandreas.sandberg@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711538Sandreas.sandberg@arm.com */ 2811538Sandreas.sandberg@arm.com 2911538Sandreas.sandberg@arm.com#include "mem/ruby/common/DataBlock.hh" 3011538Sandreas.sandberg@arm.com 3111538Sandreas.sandberg@arm.comDataBlock & 3211538Sandreas.sandberg@arm.comDataBlock::operator=(const DataBlock & obj) 3311538Sandreas.sandberg@arm.com{ 3411538Sandreas.sandberg@arm.com if (this == &obj) { 3511538Sandreas.sandberg@arm.com // assert(false); 3611538Sandreas.sandberg@arm.com } else { 3711538Sandreas.sandberg@arm.com if (!m_alloc) 3811538Sandreas.sandberg@arm.com m_data = new uint8[RubySystem::getBlockSizeBytes()]; 3911538Sandreas.sandberg@arm.com memcpy(m_data, obj.m_data, RubySystem::getBlockSizeBytes()); 4011538Sandreas.sandberg@arm.com m_alloc = true; 4111538Sandreas.sandberg@arm.com } 4211538Sandreas.sandberg@arm.com 4311538Sandreas.sandberg@arm.com return *this; 4411538Sandreas.sandberg@arm.com} 4511538Sandreas.sandberg@arm.com