faults.hh revision 2 
1/*
2 * Copyright (c) 2003 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#ifndef __FAULTS_HH__
30#define __FAULTS_HH__
31
32enum Fault {
33    No_Fault,
34    Reset_Fault,		// processor reset
35    Machine_Check_Fault,	// machine check (also internal S/W fault)
36    Arithmetic_Fault,		// FP exception
37    Interrupt_Fault,		// external interrupt
38    Ndtb_Miss_Fault,		// DTB miss
39    Pdtb_Miss_Fault,		// nested DTB miss
40    Alignment_Fault,		// unaligned access
41    Dtb_Fault_Fault,		// DTB page fault
42    Dtb_Acv_Fault,		// DTB access violation
43    Itb_Miss_Fault,		// ITB miss
44    Itb_Fault_Fault,		// ITB page fault
45    Itb_Acv_Fault,		// ITB access violation
46    Unimplemented_Opcode_Fault,	// invalid/unimplemented instruction
47    Fen_Fault,			// FP not-enabled fault
48    Pal_Fault,			// call_pal S/W interrupt
49    Integer_Overflow_Fault,
50    Num_Faults			// number of faults
51};
52
53const char *
54FaultName(int index);
55
56#endif // __FAULTS_HH__
57