1129198Scognet/*- 2129198Scognet * Copyright (c) 2001 Jake Burkholder. 3129198Scognet * All rights reserved. 4129198Scognet * 5129198Scognet * Redistribution and use in source and binary forms, with or without 6129198Scognet * modification, are permitted provided that the following conditions 7129198Scognet * are met: 8129198Scognet * 1. Redistributions of source code must retain the above copyright 9129198Scognet * notice, this list of conditions and the following disclaimer. 10129198Scognet * 2. Redistributions in binary form must reproduce the above copyright 11129198Scognet * notice, this list of conditions and the following disclaimer in the 12129198Scognet * documentation and/or other materials provided with the distribution. 13129198Scognet * 14129198Scognet * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15129198Scognet * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16129198Scognet * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17129198Scognet * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18129198Scognet * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19129198Scognet * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20129198Scognet * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21129198Scognet * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22129198Scognet * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23129198Scognet * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24129198Scognet * SUCH DAMAGE. 25129198Scognet * 26129198Scognet * $FreeBSD$ 27129198Scognet */ 28129198Scognet 29129198Scognet#ifndef _MACHINE_UTRAP_H_ 30129198Scognet#define _MACHINE_UTRAP_H_ 31129198Scognet 32129198Scognet#define UT_INSTRUCTION_EXCEPTION 1 33129198Scognet#define UT_INSTRUCTION_ERROR 2 34129198Scognet#define UT_INSTRUCTION_PROTECTION 3 35129198Scognet#define UT_ILLTRAP_INSTRUCTION 4 36129198Scognet#define UT_ILLEGAL_INSTRUCTION 5 37129198Scognet#define UT_PRIVILEGED_OPCODE 6 38129198Scognet#define UT_FP_DISABLED 7 39129198Scognet#define UT_FP_EXCEPTION_IEEE_754 8 40129198Scognet#define UT_FP_EXCEPTION_OTHER 9 41129198Scognet#define UT_TAG_OFERFLOW 10 42129198Scognet#define UT_DIVISION_BY_ZERO 11 43129198Scognet#define UT_DATA_EXCEPTION 12 44129198Scognet#define UT_DATA_ERROR 13 45129198Scognet#define UT_DATA_PROTECTION 14 46129198Scognet#define UT_MEM_ADDRESS_NOT_ALIGNED 15 47129198Scognet#define UT_PRIVILEGED_ACTION 16 48129198Scognet#define UT_ASYNC_DATA_ERROR 17 49129198Scognet#define UT_TRAP_INSTRUCTION_16 18 50129198Scognet#define UT_TRAP_INSTRUCTION_17 19 51129198Scognet#define UT_TRAP_INSTRUCTION_18 20 52129198Scognet#define UT_TRAP_INSTRUCTION_19 21 53129198Scognet#define UT_TRAP_INSTRUCTION_20 22 54129198Scognet#define UT_TRAP_INSTRUCTION_21 23 55129198Scognet#define UT_TRAP_INSTRUCTION_22 24 56129198Scognet#define UT_TRAP_INSTRUCTION_23 25 57129198Scognet#define UT_TRAP_INSTRUCTION_24 26 58129198Scognet#define UT_TRAP_INSTRUCTION_25 27 59129198Scognet#define UT_TRAP_INSTRUCTION_26 28 60129198Scognet#define UT_TRAP_INSTRUCTION_27 29 61129198Scognet#define UT_TRAP_INSTRUCTION_28 30 62129198Scognet#define UT_TRAP_INSTRUCTION_29 31 63129198Scognet#define UT_TRAP_INSTRUCTION_30 32 64129198Scognet#define UT_TRAP_INSTRUCTION_31 33 65129198Scognet#define UT_INSTRUCTION_MISS 34 66129198Scognet#define UT_DATA_MISS 35 67129198Scognet#define UT_MAX 36 68129198Scognet 69129198Scognet#define ST_SUNOS_SYSCALL 0 70129198Scognet#define ST_BREAKPOINT 1 71129198Scognet#define ST_DIVISION_BY_ZERO 2 72129198Scognet#define ST_FLUSH_WINDOWS 3 /* XXX implement! */ 73129198Scognet#define ST_CLEAN_WINDOW 4 74129198Scognet#define ST_RANGE_CHECK 5 75129198Scognet#define ST_FIX_ALIGNMENT 6 76129198Scognet#define ST_INTEGER_OVERFLOW 7 77129198Scognet/* 8 is 32-bit ABI syscall (old solaris syscall?) */ 78129198Scognet#define ST_BSD_SYSCALL 9 79129198Scognet#define ST_FP_RESTORE 10 80129198Scognet/* 11-15 are available */ 81129198Scognet/* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */ 82129198Scognet/* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */ 83129198Scognet/* 16-31 are reserved for user applications (utraps) */ 84129198Scognet#define ST_GETCC 32 /* XXX implement! */ 85129198Scognet#define ST_SETCC 33 /* XXX implement! */ 86129198Scognet#define ST_GETPSR 34 /* XXX implement! */ 87129198Scognet#define ST_SETPSR 35 /* XXX implement! */ 88129198Scognet/* 36-63 are available */ 89129198Scognet#define ST_SOLARIS_SYSCALL 64 90129198Scognet#define ST_SYSCALL 65 91129198Scognet#define ST_SYSCALL32 66 92129198Scognet/* 67 is reserved to OS source licensee */ 93129198Scognet/* 68 is return from deferred trap (not supported) */ 94129198Scognet/* 69-95 are reserved to SPARC international */ 95129198Scognet/* 96-108 are available */ 96129198Scognet/* 109 is linux 64 bit syscall */ 97129198Scognet/* 110 is linux 64 bit getcontext (?) */ 98129198Scognet/* 111 is linux 64 bit setcontext (?) */ 99129198Scognet/* 112-255 are available */ 100129198Scognet 101129198Scognet#define UTH_NOCHANGE (-1) 102129198Scognet 103129198Scognet#ifndef __ASM__ 104129198Scognet 105129198Scognettypedef int utrap_entry_t; 106129198Scognettypedef void *utrap_handler_t; 107129198Scognet 108129198Scognet#endif 109129198Scognet 110129198Scognet#endif 111