faults.cc revision 2174 
1/*
2 * Copyright (c) 2003-2005 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
29#include "arch/alpha/faults.hh"
30#include "cpu/exec_context.hh"
31
32namespace AlphaISA
33{
34
35FaultName AlphaFault::_name = "alphafault";
36FaultVect AlphaFault::_vect = 0x0000;
37FaultStat AlphaFault::_stat;
38
39FaultVect AlphaMachineCheckFault::_vect = 0x0401;
40FaultStat AlphaMachineCheckFault::_stat;
41
42FaultVect AlphaAlignmentFault::_vect = 0x0301;
43FaultStat AlphaAlignmentFault::_stat;
44
45FaultName ResetFault::_name = "reset";
46FaultVect ResetFault::_vect = 0x0001;
47FaultStat ResetFault::_stat;
48
49FaultName ArithmeticFault::_name = "arith";
50FaultVect ArithmeticFault::_vect = 0x0501;
51FaultStat ArithmeticFault::_stat;
52
53FaultName InterruptFault::_name = "interrupt";
54FaultVect InterruptFault::_vect = 0x0101;
55FaultStat InterruptFault::_stat;
56
57FaultName NDtbMissFault::_name = "dtb_miss_single";
58FaultVect NDtbMissFault::_vect = 0x0201;
59FaultStat NDtbMissFault::_stat;
60
61FaultName PDtbMissFault::_name = "dtb_miss_double";
62FaultVect PDtbMissFault::_vect = 0x0281;
63FaultStat PDtbMissFault::_stat;
64
65FaultName DtbPageFault::_name = "dfault";
66FaultVect DtbPageFault::_vect = 0x0381;
67FaultStat DtbPageFault::_stat;
68
69FaultName DtbAcvFault::_name = "dfault";
70FaultVect DtbAcvFault::_vect = 0x0381;
71FaultStat DtbAcvFault::_stat;
72
73FaultName ItbMissFault::_name = "itbmiss";
74FaultVect ItbMissFault::_vect = 0x0181;
75FaultStat ItbMissFault::_stat;
76
77FaultName ItbPageFault::_name = "itbmiss";
78FaultVect ItbPageFault::_vect = 0x0181;
79FaultStat ItbPageFault::_stat;
80
81FaultName ItbAcvFault::_name = "iaccvio";
82FaultVect ItbAcvFault::_vect = 0x0081;
83FaultStat ItbAcvFault::_stat;
84
85FaultName UnimplementedOpcodeFault::_name = "opdec";
86FaultVect UnimplementedOpcodeFault::_vect = 0x0481;
87FaultStat UnimplementedOpcodeFault::_stat;
88
89FaultName FloatEnableFault::_name = "fen";
90FaultVect FloatEnableFault::_vect = 0x0581;
91FaultStat FloatEnableFault::_stat;
92
93FaultName PalFault::_name = "pal";
94FaultVect PalFault::_vect = 0x2001;
95FaultStat PalFault::_stat;
96
97FaultName IntegerOverflowFault::_name = "intover";
98FaultVect IntegerOverflowFault::_vect = 0x0501;
99FaultStat IntegerOverflowFault::_stat;
100
101#if FULL_SYSTEM
102
103void AlphaFault::ev5_trap(ExecContext * xc)
104{
105    xc->ev5_temp_trap(this);
106}
107
108void AlphaMachineCheckFault::ev5_trap(ExecContext * xc)
109{
110    xc->ev5_temp_trap(this);
111}
112
113void AlphaAlignmentFault::ev5_trap(ExecContext * xc)
114{
115    xc->ev5_temp_trap(this);
116}
117
118#endif
119
120} // namespace AlphaISA
121
122/*Fault * ListOfFaults[] = {
123        (Fault *)&NoFault,
124        (Fault *)&ResetFault,
125        (Fault *)&MachineCheckFault,
126        (Fault *)&ArithmeticFault,
127        (Fault *)&InterruptFault,
128        (Fault *)&NDtbMissFault,
129        (Fault *)&PDtbMissFault,
130        (Fault *)&AlignmentFault,
131        (Fault *)&DtbPageFault,
132        (Fault *)&DtbAcvFault,
133        (Fault *)&ItbMissFault,
134        (Fault *)&ItbPageFault,
135        (Fault *)&ItbAcvFault,
136        (Fault *)&UnimplementedOpcodeFault,
137        (Fault *)&FloatEnableFault,
138        (Fault *)&PalFault,
139        (Fault *)&IntegerOverflowFault,
140        };
141
142int NumFaults = sizeof(ListOfFaults) / sizeof(Fault *);*/
143