src/arch/x86/system.hh

   1 /*
   2  * Copyright (c) 2007 The Hewlett-Packard Development Company
   3  * All rights reserved.
   4  *
   5  * The license below extends only to copyright in the software and shall
   6  * not be construed as granting a license to any other intellectual
   7  * property including but not limited to intellectual property relating
   8  * to a hardware implementation of the functionality of the software
   9  * licensed hereunder.  You may use the software subject to the license
  10  * terms below provided that you ensure that this notice is replicated
  11  * unmodified and in its entirety in all distributions of the software,
  12  * modified or unmodified, in source code or in binary form.
  13  *
  14  * Redistribution and use in source and binary forms, with or without
  15  * modification, are permitted provided that the following conditions are
  16  * met: redistributions of source code must retain the above copyright
  17  * notice, this list of conditions and the following disclaimer;
  18  * redistributions in binary form must reproduce the above copyright
  19  * notice, this list of conditions and the following disclaimer in the
  20  * documentation and/or other materials provided with the distribution;
  21  * neither the name of the copyright holders nor the names of its
  22  * contributors may be used to endorse or promote products derived from
  23  * this software without specific prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  * Authors: Gabe Black
  38  */
  39
  40 #ifndef __ARCH_X86_SYSTEM_HH__
  41 #define __ARCH_X86_SYSTEM_HH__
  42
  43 #include <string>
  44 #include <vector>
  45
  46 #include "base/loader/symtab.hh"
  47 #include "cpu/pc_event.hh"
  48 #include "kern/system_events.hh"
  49 #include "params/X86System.hh"
  50 #include "sim/sim_object.hh"
  51 #include "sim/system.hh"
  52
  53 namespace X86ISA
  54 {
  55     namespace SMBios
  56     {
  57         class SMBiosTable;
  58     }
  59     namespace IntelMP
  60     {
  61         class FloatingPointer;
  62         class ConfigTable;
  63     }
  64 }
  65
  66 class X86System : public System
  67 {
  68   public:
  69     typedef X86SystemParams Params;
  70     X86System(Params *p);
  71     ~X86System();
  72
  73 /**
  74  * Serialization stuff
  75  */
  76   public:
  77
  78     void initState();
  79
  80   protected:
  81
  82     X86ISA::SMBios::SMBiosTable * smbiosTable;
  83     X86ISA::IntelMP::FloatingPointer * mpFloatingPointer;
  84     X86ISA::IntelMP::ConfigTable * mpConfigTable;
  85     X86ISA::ACPI::RSDP * rsdp;
  86
  87     void writeOutSMBiosTable(Addr header,
  88             Addr &headerSize, Addr &tableSize, Addr table = 0);
  89
  90     void writeOutMPTable(Addr fp,
  91             Addr &fpSize, Addr &tableSize, Addr table = 0);
  92
  93     const Params *params() const { return (const Params *)_params; }
  94
  95     virtual Addr fixFuncEventAddr(Addr addr)
  96     {
  97         //XXX This may eventually have to do something useful.
  98         return addr;
  99     }
 100 };
 101
 102 #endif
 103