1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2001 Jake Burkholder. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _MACHINE_UTRAP_H_ 32 #define _MACHINE_UTRAP_H_ 33 34 #define UT_INSTRUCTION_EXCEPTION 1 35 #define UT_INSTRUCTION_ERROR 2 36 #define UT_INSTRUCTION_PROTECTION 3 37 #define UT_ILLTRAP_INSTRUCTION 4 38 #define UT_ILLEGAL_INSTRUCTION 5 39 #define UT_PRIVILEGED_OPCODE 6 40 #define UT_FP_DISABLED 7 41 #define UT_FP_EXCEPTION_IEEE_754 8 42 #define UT_FP_EXCEPTION_OTHER 9 43 #define UT_TAG_OFERFLOW 10 44 #define UT_DIVISION_BY_ZERO 11 45 #define UT_DATA_EXCEPTION 12 46 #define UT_DATA_ERROR 13 47 #define UT_DATA_PROTECTION 14 48 #define UT_MEM_ADDRESS_NOT_ALIGNED 15 49 #define UT_PRIVILEGED_ACTION 16 50 #define UT_ASYNC_DATA_ERROR 17 51 #define UT_TRAP_INSTRUCTION_16 18 52 #define UT_TRAP_INSTRUCTION_17 19 53 #define UT_TRAP_INSTRUCTION_18 20 54 #define UT_TRAP_INSTRUCTION_19 21 55 #define UT_TRAP_INSTRUCTION_20 22 56 #define UT_TRAP_INSTRUCTION_21 23 57 #define UT_TRAP_INSTRUCTION_22 24 58 #define UT_TRAP_INSTRUCTION_23 25 59 #define UT_TRAP_INSTRUCTION_24 26 60 #define UT_TRAP_INSTRUCTION_25 27 61 #define UT_TRAP_INSTRUCTION_26 28 62 #define UT_TRAP_INSTRUCTION_27 29 63 #define UT_TRAP_INSTRUCTION_28 30 64 #define UT_TRAP_INSTRUCTION_29 31 65 #define UT_TRAP_INSTRUCTION_30 32 66 #define UT_TRAP_INSTRUCTION_31 33 67 #define UT_INSTRUCTION_MISS 34 68 #define UT_DATA_MISS 35 69 #define UT_MAX 36 70 71 #define ST_SUNOS_SYSCALL 0 72 #define ST_BREAKPOINT 1 73 #define ST_DIVISION_BY_ZERO 2 74 #define ST_FLUSH_WINDOWS 3 /* XXX implement! */ 75 #define ST_CLEAN_WINDOW 4 76 #define ST_RANGE_CHECK 5 77 #define ST_FIX_ALIGNMENT 6 78 #define ST_INTEGER_OVERFLOW 7 79 /* 8 is 32-bit ABI syscall (old solaris syscall?) */ 80 #define ST_BSD_SYSCALL 9 81 #define ST_FP_RESTORE 10 82 /* 11-15 are available */ 83 /* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */ 84 /* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */ 85 /* 16-31 are reserved for user applications (utraps) */ 86 #define ST_GETCC 32 /* XXX implement! */ 87 #define ST_SETCC 33 /* XXX implement! */ 88 #define ST_GETPSR 34 /* XXX implement! */ 89 #define ST_SETPSR 35 /* XXX implement! */ 90 /* 36-63 are available */ 91 #define ST_SOLARIS_SYSCALL 64 92 #define ST_SYSCALL 65 93 #define ST_SYSCALL32 66 94 /* 67 is reserved to OS source licensee */ 95 /* 68 is return from deferred trap (not supported) */ 96 /* 69-95 are reserved to SPARC international */ 97 /* 96-108 are available */ 98 /* 109 is linux 64 bit syscall */ 99 /* 110 is linux 64 bit getcontext (?) */ 100 /* 111 is linux 64 bit setcontext (?) */ 101 /* 112-255 are available */ 102 103 #define UTH_NOCHANGE (-1) 104 105 #ifndef __ASM__ 106 107 typedef int utrap_entry_t; 108 typedef void *utrap_handler_t; 109 110 #endif 111 112 #endif 113