system.hh revision 2
1955SN/A/*
2955SN/A * Copyright (c) 2003 The Regents of The University of Michigan
31762SN/A * All rights reserved.
4955SN/A *
5955SN/A * Redistribution and use in source and binary forms, with or without
6955SN/A * modification, are permitted provided that the following conditions are
7955SN/A * met: redistributions of source code must retain the above copyright
8955SN/A * notice, this list of conditions and the following disclaimer;
9955SN/A * redistributions in binary form must reproduce the above copyright
10955SN/A * notice, this list of conditions and the following disclaimer in the
11955SN/A * documentation and/or other materials provided with the distribution;
12955SN/A * neither the name of the copyright holders nor the names of its
13955SN/A * contributors may be used to endorse or promote products derived from
14955SN/A * this software without specific prior written permission.
15955SN/A *
16955SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17955SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18955SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19955SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20955SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21955SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22955SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23955SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24955SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25955SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26955SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27955SN/A */
282665Ssaidi@eecs.umich.edu
294762Snate@binkert.org#ifndef __SYSTEM_HH__
30955SN/A#define __SYSTEM_HH__
315522Snate@binkert.org
326143Snate@binkert.org#include <string>
334762Snate@binkert.org
345522Snate@binkert.org#include "sim_object.hh"
35955SN/A#include "pc_event.hh"
365522Snate@binkert.org#include "symtab.hh"
3711974Sgabeblack@google.com
38955SN/Aclass MemoryController;
395522Snate@binkert.orgclass PhysicalMemory;
404202Sbinkertn@umich.educlass RemoteGDB;
415742Snate@binkert.orgclass GDBListener;
42955SN/A
434381Sbinkertn@umich.educlass ExecContext;
444381Sbinkertn@umich.edu
458334Snate@binkert.orgclass System : public SimObject
46955SN/A{
47955SN/A  private:
484202Sbinkertn@umich.edu
49955SN/A    SymbolTable *kernelSymtab;
504382Sbinkertn@umich.edu    SymbolTable *consoleSymtab;
514382Sbinkertn@umich.edu
524382Sbinkertn@umich.edu    BreakPCEvent kernel_panic_event;
536654Snate@binkert.org    BreakPCEvent console_panic_event;
545517Snate@binkert.org    BadAddrEvent badaddr_event;
558614Sgblack@eecs.umich.edu    SkipFuncEvent skip_power_state;
567674Snate@binkert.org    SkipFuncEvent skip_scavenge_boot;
576143Snate@binkert.org    PrintfEvent printf_event;
586143Snate@binkert.org    DebugPrintfEvent debug_printf_event;
596143Snate@binkert.org    DebugPrintfEvent debug_printfr_event;
608233Snate@binkert.org    DumpMbufEvent dump_mbuf_event;
618233Snate@binkert.org
628233Snate@binkert.org    RegFile *initRegs;
638233Snate@binkert.org
648233Snate@binkert.org    Addr kernelStart;
658334Snate@binkert.org    Addr kernelEnd;
668334Snate@binkert.org    Addr kernelEntry;
6710453SAndrew.Bardsley@arm.com
6810453SAndrew.Bardsley@arm.com  public:
698233Snate@binkert.org
708233Snate@binkert.org    MemoryController *memCtrl;
718233Snate@binkert.org    PhysicalMemory *physmem;
728233Snate@binkert.org
738233Snate@binkert.org    PCEventQueue pcEventQueue;
748233Snate@binkert.org
7511983Sgabeblack@google.com    ExecContext *xc_array[12/*MAX_CPUS*/];
7611983Sgabeblack@google.com    int num_cpus;
7711983Sgabeblack@google.com
7811983Sgabeblack@google.com    RemoteGDB *remoteGDB;
7911983Sgabeblack@google.com    GDBListener *gdbListen;
8011983Sgabeblack@google.com
8111983Sgabeblack@google.com    System(const std::string name,
8211983Sgabeblack@google.com           MemoryController *, PhysicalMemory *,
8311983Sgabeblack@google.com           const std::string &kernel_path, const std::string &console_path,
8411983Sgabeblack@google.com           const std::string &palcode, const std::string &boot_osflags);
8511983Sgabeblack@google.com
866143Snate@binkert.org    ~System();
878233Snate@binkert.org
888233Snate@binkert.org    const SymbolTable *getKernelSymtab() const { return kernelSymtab; }
898233Snate@binkert.org    const SymbolTable *getConsoleSymtab() const { return consoleSymtab; }
906143Snate@binkert.org
916143Snate@binkert.org    Addr getKernelStart() const { return kernelStart; }
926143Snate@binkert.org    Addr getKernelEnd() const { return kernelEnd; }
9311308Santhony.gutierrez@amd.com    Addr getKernelEntry() const { return kernelEntry; }
948233Snate@binkert.org
958233Snate@binkert.org    void initBootContext(ExecContext *xc);
968233Snate@binkert.org    void registerExecContext(ExecContext *xc);
9711983Sgabeblack@google.com
9811983Sgabeblack@google.com    ////////////////////////////////////////////
994762Snate@binkert.org    //
1006143Snate@binkert.org    // STATIC GLOBAL SYSTEM LIST
1018233Snate@binkert.org    //
1028233Snate@binkert.org    ////////////////////////////////////////////
1038233Snate@binkert.org
1048233Snate@binkert.org  public:
1058233Snate@binkert.org
1066143Snate@binkert.org    static std::vector<System *> systemList;
1078233Snate@binkert.org
1088233Snate@binkert.org    static int numSystemsRunning;
1098233Snate@binkert.org
1108233Snate@binkert.org    static void printSystems();
1116143Snate@binkert.org};
1126143Snate@binkert.org
1136143Snate@binkert.org#endif // __SYSTEM_HH__
1146143Snate@binkert.org