1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Copyright (c) 2004-2005 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.
*
* Authors: Ali Saidi
*/
/** @file
* Implementation of Tsunami platform.
*/
#include <deque>
#include <string>
#include <vector>
#include "arch/alpha/system.hh"
#include "config/the_isa.hh"
#include "cpu/intr_control.hh"
#include "dev/alpha/tsunami.hh"
#include "dev/alpha/tsunami_cchip.hh"
#include "dev/alpha/tsunami_io.hh"
#include "dev/alpha/tsunami_pchip.hh"
#include "dev/terminal.hh"
using namespace std;
//Should this be AlphaISA?
using namespace TheISA;
Tsunami::Tsunami(const Params *p)
: Platform(p), system(p->system)
{
for (int i = 0; i < Tsunami::Max_CPUs; i++)
intr_sum_type[i] = 0;
}
void
Tsunami::init()
{
AlphaSystem *alphaSystem = dynamic_cast<AlphaSystem *>(system);
assert(alphaSystem);
alphaSystem->setIntrFreq(io->frequency());
}
void
Tsunami::postConsoleInt()
{
io->postPIC(0x10);
}
void
Tsunami::clearConsoleInt()
{
io->clearPIC(0x10);
}
void
Tsunami::postPciInt(int line)
{
cchip->postDRIR(line);
}
void
Tsunami::clearPciInt(int line)
{
cchip->clearDRIR(line);
}
Addr
Tsunami::pciToDma(Addr pciAddr) const
{
return pchip->translatePciToDma(pciAddr);
}
Addr
Tsunami::calcPciConfigAddr(int bus, int dev, int func)
{
return pchip->calcConfigAddr(bus, dev, func);
}
Addr
Tsunami::calcPciIOAddr(Addr addr)
{
return pchip->calcIOAddr(addr);
}
Addr
Tsunami::calcPciMemAddr(Addr addr)
{
return pchip->calcMemAddr(addr);
}
void
Tsunami::serialize(std::ostream &os)
{
SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
}
void
Tsunami::unserialize(Checkpoint *cp, const std::string §ion)
{
UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
}
Tsunami *
TsunamiParams::create()
{
return new Tsunami(this);
}
|
