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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: Andrew Schultz
* Nathan Binkert
*/
/**
* @file
* Generic interface for platforms
*/
#ifndef __DEV_PLATFORM_HH__
#define __DEV_PLATFORM_HH__
#include <bitset>
#include <set>
#include "params/Platform.hh"
#include "sim/sim_object.hh"
class PciConfigAll;
class IntrControl;
class Terminal;
class Uart;
class System;
class Platform : public SimObject
{
public:
/** Pointer to the interrupt controller */
IntrControl *intrctrl;
/** Pointer to the system for info about the memory system. */
System *system;
public:
typedef PlatformParams Params;
Platform(const Params *p);
virtual ~Platform();
virtual void postConsoleInt() = 0;
virtual void clearConsoleInt() = 0;
virtual void postPciInt(int line);
virtual void clearPciInt(int line);
virtual Addr pciToDma(Addr pciAddr) const;
virtual Addr calcPciConfigAddr(int bus, int dev, int func) = 0;
virtual Addr calcPciIOAddr(Addr addr) = 0;
virtual Addr calcPciMemAddr(Addr addr) = 0;
virtual void registerPciDevice(uint8_t bus, uint8_t dev, uint8_t func,
uint8_t intr);
private:
std::bitset<256> intLines;
std::set<uint32_t> pciDevices;
};
#endif // __DEV_PLATFORM_HH__
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