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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
* Nathan Binkert
*/
#include "base/misc.hh"
#include "dev/platform.hh"
#include "sim/builder.hh"
#include "sim/sim_exit.hh"
using namespace std;
using namespace TheISA;
Platform::Platform(const string &name, IntrControl *intctrl)
: SimObject(name), intrctrl(intctrl)
{
}
Platform::~Platform()
{
}
void
Platform::postPciInt(int line)
{
panic("No PCI interrupt support in platform.");
}
void
Platform::clearPciInt(int line)
{
panic("No PCI interrupt support in platform.");
}
Addr
Platform::pciToDma(Addr pciAddr) const
{
panic("No PCI dma support in platform.");
}
void
Platform::registerPciDevice(uint8_t bus, uint8_t dev, uint8_t func, uint8_t intr)
{
uint32_t bdf = bus << 16 | dev << 8 | func << 0;
if (pciDevices.find(bdf) != pciDevices.end())
fatal("Two PCI devices have same bus:device:function\n");
if (intLines.test(intr))
fatal("Two PCI devices have same interrupt line: %d\n", intr);
pciDevices.insert(bdf);
intLines.set(intr);
}
DEFINE_SIM_OBJECT_CLASS_NAME("Platform", Platform)
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