malta.cc revision 12429:beefb9f5f551 
1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Ali Saidi
29 *          Rick Strong
30 */
31
32/** @file
33 * Implementation of Malta platform.
34 */
35
36#include "dev/mips/malta.hh"
37
38#include <deque>
39#include <string>
40#include <vector>
41
42#include "config/the_isa.hh"
43#include "cpu/intr_control.hh"
44#include "debug/Malta.hh"
45#include "dev/mips/malta_cchip.hh"
46#include "dev/mips/malta_io.hh"
47#include "params/Malta.hh"
48#include "sim/system.hh"
49
50using namespace std;
51using namespace TheISA;
52
53Malta::Malta(const Params *p)
54    : Platform(p), system(p->system)
55{
56    for (int i = 0; i < Malta::Max_CPUs; i++)
57        intr_sum_type[i] = 0;
58}
59
60void
61Malta::postConsoleInt()
62{
63    //see {Linux-src}/arch/mips/mips-boards/sim/sim_setup.c
64    io->postIntr(0x10/*HW4*/);
65}
66
67void
68Malta::clearConsoleInt()
69{
70    //FIXME: implement clearConsoleInt()
71    io->clearIntr(0x10/*HW4*/);
72}
73
74void
75Malta::postPciInt(int line)
76{
77    panic("Malta::postPciInt() has not been implemented.");
78}
79
80void
81Malta::clearPciInt(int line)
82{
83    panic("Malta::clearPciInt() has not been implemented.");
84}
85
86Addr
87Malta::pciToDma(Addr pciAddr) const
88{
89    panic("Malta::pciToDma() has not been implemented.");
90}
91
92void
93Malta::serialize(CheckpointOut &cp) const
94{
95    SERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
96}
97
98void
99Malta::unserialize(CheckpointIn &cp)
100{
101    UNSERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
102}
103
104Malta *
105MaltaParams::create()
106{
107    return new Malta(this);
108}
109