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1/*-
2 * Copyright (c) 2001 Jake Burkholder.
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
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/sparc64/include/utrap.h 106050 2002-10-27 17:22:43Z jake $
26 * $FreeBSD: head/sys/sparc64/include/utrap.h 114257 2003-04-29 21:30:59Z jake $
27 */
28
29#ifndef _MACHINE_UTRAP_H_
30#define _MACHINE_UTRAP_H_
31
32#define UT_INSTRUCTION_EXCEPTION 1
33#define UT_INSTRUCTION_ERROR 2
34#define UT_INSTRUCTION_PROTECTION 3
35#define UT_ILLTRAP_INSTRUCTION 4
36#define UT_ILLEGAL_INSTRUCTION 5
37#define UT_PRIVILEGED_OPCODE 6
38#define UT_FP_DISABLED 7
39#define UT_FP_EXCEPTION_IEEE_754 8
40#define UT_FP_EXCEPTION_OTHER 9
41#define UT_TAG_OFERFLOW 10
42#define UT_DIVISION_BY_ZERO 11
43#define UT_DATA_EXCEPTION 12
44#define UT_DATA_ERROR 13
45#define UT_DATA_PROTECTION 14
46#define UT_MEM_ADDRESS_NOT_ALIGNED 15
47#define UT_PRIVILEGED_ACTION 16
48#define UT_ASYNC_DATA_ERROR 17
49#define UT_TRAP_INSTRUCTION_16 18
50#define UT_TRAP_INSTRUCTION_17 19
51#define UT_TRAP_INSTRUCTION_18 20
52#define UT_TRAP_INSTRUCTION_19 21
53#define UT_TRAP_INSTRUCTION_20 22
54#define UT_TRAP_INSTRUCTION_21 23
55#define UT_TRAP_INSTRUCTION_22 24
56#define UT_TRAP_INSTRUCTION_23 25
57#define UT_TRAP_INSTRUCTION_24 26
58#define UT_TRAP_INSTRUCTION_25 27
59#define UT_TRAP_INSTRUCTION_26 28
60#define UT_TRAP_INSTRUCTION_27 29
61#define UT_TRAP_INSTRUCTION_28 30
62#define UT_TRAP_INSTRUCTION_29 31
63#define UT_TRAP_INSTRUCTION_30 32
64#define UT_TRAP_INSTRUCTION_31 33
65#define UT_MAX 34
65#define UT_INSTRUCTION_MISS 34
66#define UT_DATA_MISS 35
67#define UT_MAX 36
68
69#define ST_SUNOS_SYSCALL 0
70#define ST_BREAKPOINT 1
71#define ST_DIVISION_BY_ZERO 2
72#define ST_FLUSH_WINDOWS 3 /* XXX implement! */
73#define ST_CLEAN_WINDOW 4
74#define ST_RANGE_CHECK 5
75#define ST_FIX_ALIGNMENT 6
76#define ST_INTEGER_OVERFLOW 7
77/* 8 is 32-bit ABI syscall (old solaris syscall?) */
78#define ST_BSD_SYSCALL 9
79#define ST_FP_RESTORE 10
80/* 11-15 are available */
81/* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */
82/* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */
83/* 16-31 are reserved for user applications (utraps) */
84#define ST_GETCC 32 /* XXX implement! */
85#define ST_SETCC 33 /* XXX implement! */
86#define ST_GETPSR 34 /* XXX implement! */
87#define ST_SETPSR 35 /* XXX implement! */
88/* 36-63 are available */
89#define ST_SOLARIS_SYSCALL 64
90#define ST_SYSCALL 65
91#define ST_SYSCALL32 66
92/* 67 is reserved to OS source licensee */
93/* 68 is return from deferred trap (not supported) */
94/* 69-95 are reserved to SPARC international */
95/* 96-108 are available */
96/* 109 is linux 64 bit syscall */
97/* 110 is linux 64 bit getcontext (?) */
98/* 111 is linux 64 bit setcontext (?) */
99/* 112-255 are available */
100
101#define UTH_NOCHANGE (-1)
102
103#ifndef __ASM__
104
105typedef int utrap_entry_t;
106typedef void *utrap_handler_t;
107
108#endif
109
110#endif