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/*
* Copyright (c) 2003 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.
*/
#ifndef __LINUX_SYSTEM_HH__
#define __LINUX_SYSTEM_HH__
#include <vector>
#include "sim/system.hh"
#include "targetarch/isa_traits.hh"
#include <map>
class ExecContext;
class ElfObject;
class SymbolTable;
class BreakPCEvent;
class LinuxBadAddrEvent;
class LinuxSkipFuncEvent;
class LinuxSkipDelayLoopEvent;
class LinuxSkipIdeDelay50msEvent;
class LinuxPrintfEvent;
class LinuxDebugPrintfEvent;
class LinuxDumpMbufEvent;
class FnEvent;
class AlphaArguments;
class LinuxSystem : public System
{
private:
ElfObject *kernel;
ElfObject *console;
ElfObject *bootloader;
SymbolTable *kernelSymtab;
SymbolTable *bootloaderSymtab;
SymbolTable *consoleSymtab;
BreakPCEvent *kernelPanicEvent;
BreakPCEvent *consolePanicEvent;
LinuxBadAddrEvent *badaddrEvent;
LinuxSkipFuncEvent *skipPowerStateEvent;
LinuxSkipFuncEvent *skipScavengeBootEvent;
LinuxSkipFuncEvent *skipCacheProbeEvent;
LinuxSkipIdeDelay50msEvent *skipIdeDelay50msEvent;
LinuxSkipDelayLoopEvent *skipDelayLoopEvent;
LinuxPrintfEvent *printfEvent;
LinuxDebugPrintfEvent *debugPrintfEvent;
LinuxDebugPrintfEvent *debugPrintfrEvent;
LinuxDumpMbufEvent *dumpMbufEvent;
private:
Addr kernelStart;
Addr kernelEnd;
Addr kernelEntry;
bool bin;
std::multimap<const std::string, std::string> callerMap;
void populateMap(std::string caller, std::string callee);
public:
std::vector<RemoteGDB *> remoteGDB;
std::vector<GDBListener *> gdbListen;
public:
LinuxSystem(const std::string _name,
const uint64_t _init_param,
MemoryController *_memCtrl,
PhysicalMemory *_physmem,
const std::string &kernel_path,
const std::string &console_path,
const std::string &palcode,
const std::string &boot_osflags,
const std::string &bootloader_path,
const bool _bin);
~LinuxSystem();
void setDelayLoop(ExecContext *xc);
int registerExecContext(ExecContext *xc);
void replaceExecContext(ExecContext *xc, int xcIndex);
Addr getKernelStart() const { return kernelStart; }
Addr getKernelEnd() const { return kernelEnd; }
Addr getKernelEntry() const { return kernelEntry; }
bool breakpoint();
static void Printf(AlphaArguments args);
static void DumpMbuf(AlphaArguments args);
bool findCaller(std::string callee, std::string caller) const;
void dumpState(ExecContext *xc) const;
};
#endif // __LINUX_SYSTEM_HH__
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