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/*
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Ali Saidi
* Rick Strong
*/
/** @file
* Implementation of Malta platform.
*/
#include <deque>
#include <string>
#include <vector>
#include "cpu/intr_control.hh"
#include "dev/mips/malta_cchip.hh"
#include "dev/mips/malta_pchip.hh"
#include "dev/mips/malta_io.hh"
#include "dev/mips/malta.hh"
#include "dev/terminal.hh"
#include "params/Malta.hh"
#include "sim/system.hh"
using namespace std;
using namespace TheISA;
Malta::Malta(const Params *p)
: Platform(p), system(p->system)
{
// set the back pointer from the system to myself
system->platform = this;
for (int i = 0; i < Malta::Max_CPUs; i++)
intr_sum_type[i] = 0;
}
Tick
Malta::intrFrequency()
{
return io->frequency();
}
void
Malta::postConsoleInt()
{
//see {Linux-src}/arch/mips/mips-boards/sim/sim_setup.c
io->postIntr(0x10/*HW4*/);
}
void
Malta::clearConsoleInt()
{
//FIXME: implement clearConsoleInt()
io->clearIntr(0x10/*HW4*/);
}
void
Malta::postPciInt(int line)
{
panic("Malta::postPciInt() has not been implemented.");
}
void
Malta::clearPciInt(int line)
{
panic("Malta::clearPciInt() has not been implemented.");
}
Addr
Malta::pciToDma(Addr pciAddr) const
{
panic("Malta::pciToDma() has not been implemented.");
}
void
Malta::serialize(std::ostream &os)
{
SERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
}
void
Malta::unserialize(Checkpoint *cp, const std::string §ion)
{
UNSERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
}
Malta *
MaltaParams::create()
{
return new Malta(this);
}
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