pktfifo.cc revision 1762
17949SAli.Saidi@ARM.com/* 27949SAli.Saidi@ARM.com * Copyright (c) 2004-2005 The Regents of The University of Michigan 37949SAli.Saidi@ARM.com * All rights reserved. 47949SAli.Saidi@ARM.com * 57949SAli.Saidi@ARM.com * Redistribution and use in source and binary forms, with or without 67949SAli.Saidi@ARM.com * modification, are permitted provided that the following conditions are 77949SAli.Saidi@ARM.com * met: redistributions of source code must retain the above copyright 87949SAli.Saidi@ARM.com * notice, this list of conditions and the following disclaimer; 97949SAli.Saidi@ARM.com * redistributions in binary form must reproduce the above copyright 107949SAli.Saidi@ARM.com * notice, this list of conditions and the following disclaimer in the 117949SAli.Saidi@ARM.com * documentation and/or other materials provided with the distribution; 127949SAli.Saidi@ARM.com * neither the name of the copyright holders nor the names of its 137949SAli.Saidi@ARM.com * contributors may be used to endorse or promote products derived from 147949SAli.Saidi@ARM.com * this software without specific prior written permission. 157949SAli.Saidi@ARM.com * 167949SAli.Saidi@ARM.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 177949SAli.Saidi@ARM.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 187949SAli.Saidi@ARM.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 197949SAli.Saidi@ARM.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 207949SAli.Saidi@ARM.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 217949SAli.Saidi@ARM.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 227949SAli.Saidi@ARM.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 237949SAli.Saidi@ARM.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 247949SAli.Saidi@ARM.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 257949SAli.Saidi@ARM.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 267949SAli.Saidi@ARM.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 277949SAli.Saidi@ARM.com */ 287949SAli.Saidi@ARM.com 297949SAli.Saidi@ARM.com#include "base/misc.hh" 307949SAli.Saidi@ARM.com#include "dev/pktfifo.hh" 317949SAli.Saidi@ARM.com 327949SAli.Saidi@ARM.comusing namespace std; 337949SAli.Saidi@ARM.com 347949SAli.Saidi@ARM.comvoid 357949SAli.Saidi@ARM.comPacketFifo::serialize(const string &base, ostream &os) 367949SAli.Saidi@ARM.com{ 377949SAli.Saidi@ARM.com paramOut(os, base + ".size", _size); 387949SAli.Saidi@ARM.com paramOut(os, base + ".maxsize", _maxsize); 397949SAli.Saidi@ARM.com paramOut(os, base + ".reserved", _reserved); 407949SAli.Saidi@ARM.com paramOut(os, base + ".packets", fifo.size()); 417949SAli.Saidi@ARM.com 427949SAli.Saidi@ARM.com int i = 0; 437949SAli.Saidi@ARM.com std::list<PacketPtr>::iterator p = fifo.begin(); 449330Schander.sudanthi@arm.com std::list<PacketPtr>::iterator end = fifo.end(); 459330Schander.sudanthi@arm.com while (p != end) { 468739Sgblack@eecs.umich.edu (*p)->serialize(csprintf("%s.packet%d", base, i), os); 478739Sgblack@eecs.umich.edu ++p; 48 ++i; 49 } 50} 51 52void 53PacketFifo::unserialize(const string &base, Checkpoint *cp, 54 const string §ion) 55{ 56 paramIn(cp, section, base + ".size", _size); 57// paramIn(cp, section, base + ".maxsize", _maxsize); 58 paramIn(cp, section, base + ".reserved", _reserved); 59 int fifosize; 60 paramIn(cp, section, base + ".packets", fifosize); 61 62 fifo.clear(); 63 64 for (int i = 0; i < fifosize; ++i) { 65 PacketPtr p = new PacketData(16384); 66 p->unserialize(csprintf("%s.packet%d", base, i), cp, section); 67 fifo.push_back(p); 68 } 69} 70