fs_translating_port_proxy.cc revision 2665
16657Snate@binkert.org/* 26657Snate@binkert.org * Copyright (c) 2006 The Regents of The University of Michigan 310972Sdavid.hashe@amd.com * All rights reserved. 46657Snate@binkert.org * 56657Snate@binkert.org * Redistribution and use in source and binary forms, with or without 66657Snate@binkert.org * modification, are permitted provided that the following conditions are 76657Snate@binkert.org * met: redistributions of source code must retain the above copyright 86657Snate@binkert.org * notice, this list of conditions and the following disclaimer; 96657Snate@binkert.org * redistributions in binary form must reproduce the above copyright 106657Snate@binkert.org * notice, this list of conditions and the following disclaimer in the 116657Snate@binkert.org * documentation and/or other materials provided with the distribution; 126657Snate@binkert.org * neither the name of the copyright holders nor the names of its 136657Snate@binkert.org * contributors may be used to endorse or promote products derived from 146657Snate@binkert.org * this software without specific prior written permission. 156657Snate@binkert.org * 166657Snate@binkert.org * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176657Snate@binkert.org * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186657Snate@binkert.org * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196657Snate@binkert.org * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206657Snate@binkert.org * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216657Snate@binkert.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226657Snate@binkert.org * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236657Snate@binkert.org * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246657Snate@binkert.org * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256657Snate@binkert.org * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266657Snate@binkert.org * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276657Snate@binkert.org * 286657Snate@binkert.org * Authors: Ali Saidi 296999Snate@binkert.org */ 306657Snate@binkert.org 316657Snate@binkert.org/** 326657Snate@binkert.org * @file Port object definitions. 336657Snate@binkert.org */ 348189SLisa.Hsu@amd.com 356657Snate@binkert.org#include "base/chunk_generator.hh" 369499Snilay@cs.wisc.edu#include "mem/vport.hh" 379499Snilay@cs.wisc.edu 389364Snilay@cs.wisc.eduvoid 397055Snate@binkert.orgVirtualPort::readBlob(Addr addr, uint8_t *p, int size) 406882SBrad.Beckmann@amd.com{ 416882SBrad.Beckmann@amd.com Addr paddr; 428191SLisa.Hsu@amd.com for (ChunkGenerator gen(addr, size, TheISA::PageBytes); !gen.done(); 436882SBrad.Beckmann@amd.com gen.next()) 446882SBrad.Beckmann@amd.com { 459102SNuwan.Jayasena@amd.com if (xc) 4611084Snilay@cs.wisc.edu paddr = TheISA::vtophys(xc,gen.addr()); 479366Snilay@cs.wisc.edu else 489499Snilay@cs.wisc.edu paddr = TheISA::vtophys(gen.addr()); 499499Snilay@cs.wisc.edu 509499Snilay@cs.wisc.edu FunctionalPort::readBlob(paddr, p, gen.size()); 516882SBrad.Beckmann@amd.com p += gen.size(); 526657Snate@binkert.org } 536657Snate@binkert.org} 546657Snate@binkert.org 556657Snate@binkert.orgvoid 5610311Snilay@cs.wisc.eduVirtualPort::writeBlob(Addr addr, uint8_t *p, int size) 5710311Snilay@cs.wisc.edu{ 5810311Snilay@cs.wisc.edu Addr paddr; 5910311Snilay@cs.wisc.edu for (ChunkGenerator gen(addr, size, TheISA::PageBytes); !gen.done(); 606657Snate@binkert.org gen.next()) 6110311Snilay@cs.wisc.edu { 629366Snilay@cs.wisc.edu if (xc) 637839Snilay@cs.wisc.edu paddr = TheISA::vtophys(xc,gen.addr()); 646657Snate@binkert.org else 656882SBrad.Beckmann@amd.com paddr = TheISA::vtophys(gen.addr()); 6610308Snilay@cs.wisc.edu 6710308Snilay@cs.wisc.edu FunctionalPort::writeBlob(paddr, p, gen.size()); 686882SBrad.Beckmann@amd.com p += gen.size(); 6910308Snilay@cs.wisc.edu } 7010308Snilay@cs.wisc.edu} 7110308Snilay@cs.wisc.edu 7210308Snilay@cs.wisc.edu