system.hh revision 7532 
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
53namespace X86ISA
54{
55    namespace SMBios
56    {
57        class SMBiosTable;
58    }
59    namespace IntelMP
60    {
61        class FloatingPointer;
62        class ConfigTable;
63    }
64}
65
66class 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    void serialize(std::ostream &os);
78    void unserialize(Checkpoint *cp, const std::string &section);
79
80    void initState();
81
82  protected:
83
84    X86ISA::SMBios::SMBiosTable * smbiosTable;
85    X86ISA::IntelMP::FloatingPointer * mpFloatingPointer;
86    X86ISA::IntelMP::ConfigTable * mpConfigTable;
87    X86ISA::ACPI::RSDP * rsdp;
88
89    void writeOutSMBiosTable(Addr header,
90            Addr &headerSize, Addr &tableSize, Addr table = 0);
91
92    void writeOutMPTable(Addr fp,
93            Addr &fpSize, Addr &tableSize, Addr table = 0);
94
95    const Params *params() const { return (const Params *)_params; }
96
97    virtual Addr fixFuncEventAddr(Addr addr)
98    {
99        //XXX This may eventually have to do something useful.
100        return addr;
101    }
102};
103
104#endif
105
106