133 lines
3.2 KiB
C++
133 lines
3.2 KiB
C++
/*
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* Copyright (c) 2004-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Ali Saidi
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*/
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/** @file
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* Implementation of Tsunami platform.
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*/
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#include <deque>
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#include <string>
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#include <vector>
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#include "config/the_isa.hh"
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#include "cpu/intr_control.hh"
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#include "dev/alpha/tsunami.hh"
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#include "dev/alpha/tsunami_cchip.hh"
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#include "dev/alpha/tsunami_io.hh"
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#include "dev/alpha/tsunami_pchip.hh"
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#include "dev/terminal.hh"
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#include "sim/system.hh"
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using namespace std;
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//Should this be AlphaISA?
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using namespace TheISA;
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Tsunami::Tsunami(const Params *p)
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: Platform(p), system(p->system)
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{
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// set the back pointer from the system to myself
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system->platform = this;
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for (int i = 0; i < Tsunami::Max_CPUs; i++)
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intr_sum_type[i] = 0;
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}
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Tick
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Tsunami::intrFrequency()
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{
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return io->frequency();
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}
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void
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Tsunami::postConsoleInt()
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{
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io->postPIC(0x10);
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}
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void
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Tsunami::clearConsoleInt()
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{
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io->clearPIC(0x10);
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}
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void
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Tsunami::postPciInt(int line)
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{
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cchip->postDRIR(line);
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}
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void
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Tsunami::clearPciInt(int line)
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{
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cchip->clearDRIR(line);
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}
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Addr
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Tsunami::pciToDma(Addr pciAddr) const
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{
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return pchip->translatePciToDma(pciAddr);
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}
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Addr
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Tsunami::calcPciConfigAddr(int bus, int dev, int func)
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{
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return pchip->calcConfigAddr(bus, dev, func);
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}
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Addr
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Tsunami::calcPciIOAddr(Addr addr)
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{
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return pchip->calcIOAddr(addr);
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}
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Addr
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Tsunami::calcPciMemAddr(Addr addr)
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{
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return pchip->calcMemAddr(addr);
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}
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void
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Tsunami::serialize(std::ostream &os)
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{
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SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
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}
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void
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Tsunami::unserialize(Checkpoint *cp, const std::string §ion)
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{
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UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
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}
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Tsunami *
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TsunamiParams::create()
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{
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return new Tsunami(this);
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}
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