intdev.cc revision 7913
15633Sgblack@eecs.umich.edu/* 25633Sgblack@eecs.umich.edu * Copyright (c) 2008 The Regents of The University of Michigan 35633Sgblack@eecs.umich.edu * All rights reserved. 45633Sgblack@eecs.umich.edu * 55633Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 65633Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 75633Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 85633Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 95633Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 105633Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 115633Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 125633Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 135633Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 145633Sgblack@eecs.umich.edu * this software without specific prior written permission. 155633Sgblack@eecs.umich.edu * 165633Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175633Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185633Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195633Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205633Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215633Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225633Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235633Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245633Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255633Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265633Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275633Sgblack@eecs.umich.edu * 285633Sgblack@eecs.umich.edu * Authors: Gabe Black 295633Sgblack@eecs.umich.edu */ 305633Sgblack@eecs.umich.edu 315633Sgblack@eecs.umich.edu#include "dev/x86/intdev.hh" 325633Sgblack@eecs.umich.edu 336045Sgblack@eecs.umich.eduvoid 346138Sgblack@eecs.umich.eduX86ISA::IntDev::IntPort::sendMessage(ApicList apics, 356138Sgblack@eecs.umich.edu TriggerIntMessage message, bool timing) 366045Sgblack@eecs.umich.edu{ 376138Sgblack@eecs.umich.edu ApicList::iterator apicIt; 386138Sgblack@eecs.umich.edu for (apicIt = apics.begin(); apicIt != apics.end(); apicIt++) { 396138Sgblack@eecs.umich.edu PacketPtr pkt = buildIntRequest(*apicIt, message); 407899Shestness@cs.utexas.edu if (timing) { 416045Sgblack@eecs.umich.edu sendMessageTiming(pkt, latency); 427899Shestness@cs.utexas.edu // The target handles cleaning up the packet in timing mode. 437899Shestness@cs.utexas.edu } else { 446045Sgblack@eecs.umich.edu sendMessageAtomic(pkt); 457899Shestness@cs.utexas.edu delete pkt->req; 467899Shestness@cs.utexas.edu delete pkt; 477899Shestness@cs.utexas.edu } 486045Sgblack@eecs.umich.edu } 496045Sgblack@eecs.umich.edu} 506045Sgblack@eecs.umich.edu 517913SBrad.Beckmann@amd.comvoid 527913SBrad.Beckmann@amd.comX86ISA::IntDev::init() 537913SBrad.Beckmann@amd.com{ 547913SBrad.Beckmann@amd.com if (!intPort) { 557913SBrad.Beckmann@amd.com panic("Int port not connected to anything!"); 567913SBrad.Beckmann@amd.com } 577913SBrad.Beckmann@amd.com intPort->sendStatusChange(Port::RangeChange); 587913SBrad.Beckmann@amd.com} 597913SBrad.Beckmann@amd.com 605827Sgblack@eecs.umich.eduX86ISA::IntSourcePin * 615827Sgblack@eecs.umich.eduX86IntSourcePinParams::create() 625633Sgblack@eecs.umich.edu{ 635827Sgblack@eecs.umich.edu return new X86ISA::IntSourcePin(this); 645633Sgblack@eecs.umich.edu} 655827Sgblack@eecs.umich.edu 665827Sgblack@eecs.umich.eduX86ISA::IntSinkPin * 675827Sgblack@eecs.umich.eduX86IntSinkPinParams::create() 685827Sgblack@eecs.umich.edu{ 695827Sgblack@eecs.umich.edu return new X86ISA::IntSinkPin(this); 705827Sgblack@eecs.umich.edu} 715827Sgblack@eecs.umich.edu 725827Sgblack@eecs.umich.eduX86ISA::IntLine * 735827Sgblack@eecs.umich.eduX86IntLineParams::create() 745827Sgblack@eecs.umich.edu{ 755827Sgblack@eecs.umich.edu return new X86ISA::IntLine(this); 765827Sgblack@eecs.umich.edu} 77