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/*
* Copyright (c) 2002-2005 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
*/
#ifndef __ARCH_SPARC_SYSTEM_HH__
#define __ARCH_SPARC_SYSTEM_HH__
#include <string>
#include <vector>
#include "base/loader/symtab.hh"
#include "cpu/pc_event.hh"
#include "kern/system_events.hh"
#include "sim/sim_object.hh"
#include "sim/system.hh"
class SparcSystem : public System
{
public:
struct Params : public System::Params
{
PhysicalMemory *rom;
Addr reset_addr;
Addr hypervisor_addr;
Addr openboot_addr;
std::string reset_bin;
std::string hypervisor_bin;
std::string openboot_bin;
std::string boot_osflags;
};
SparcSystem(Params *p);
~SparcSystem();
virtual bool breakpoint();
/**
* Serialization stuff
*/
public:
virtual void serialize(std::ostream &os);
virtual void unserialize(Checkpoint *cp, const std::string §ion);
/** reset binary symbol table */
SymbolTable *resetSymtab;
/** hypervison binary symbol table */
SymbolTable *hypervisorSymtab;
/** openboot symbol table */
SymbolTable *openbootSymtab;
/** Object pointer for the reset binary */
ObjectFile *reset;
/** Object pointer for the hypervisor code */
ObjectFile *hypervisor;
/** Object pointer for the openboot code */
ObjectFile *openboot;
/** System Tick for syncronized tick across all cpus. */
Tick sysTick;
/** functional port to ROM */
FunctionalPort funcRomPort;
protected:
const Params *params() const { return (const Params *)_params; }
/** Add a function-based event to reset binary. */
template <class T>
T *SparcSystem::addResetFuncEvent(const char *lbl)
{
return addFuncEvent<T>(resetSymtab, lbl);
}
/** Add a function-based event to the hypervisor. */
template <class T>
T *SparcSystem::addHypervisorFuncEvent(const char *lbl)
{
return addFuncEvent<T>(hypervisorSymtab, lbl);
}
/** Add a function-based event to the openboot. */
template <class T>
T *SparcSystem::addOpenbootFuncEvent(const char *lbl)
{
return addFuncEvent<T>(openbootSymtab, lbl);
}
virtual Addr fixFuncEventAddr(Addr addr)
{
//XXX This may eventually have to do something useful.
return addr;
}
};
#endif
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