| 1 | /*␊ |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * @OSF_COPYRIGHT@␊ |
| 30 | */␊ |
| 31 | /* ␊ |
| 32 | * Mach Operating System␊ |
| 33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University␊ |
| 34 | * All Rights Reserved.␊ |
| 35 | * ␊ |
| 36 | * Permission to use, copy, modify and distribute this software and its␊ |
| 37 | * documentation is hereby granted, provided that both the copyright␊ |
| 38 | * notice and this permission notice appear in all copies of the␊ |
| 39 | * software, derivative works or modified versions, and any portions␊ |
| 40 | * thereof, and that both notices appear in supporting documentation.␊ |
| 41 | * ␊ |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
| 45 | * ␊ |
| 46 | * Carnegie Mellon requests users of this software to return to␊ |
| 47 | * ␊ |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
| 49 | * School of Computer Science␊ |
| 50 | * Carnegie Mellon University␊ |
| 51 | * Pittsburgh PA 15213-3890␊ |
| 52 | * ␊ |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
| 54 | * the rights to redistribute these changes.␊ |
| 55 | */␊ |
| 56 | /*␊ |
| 57 | */␊ |
| 58 | ␊ |
| 59 | #ifndef␉_MACH_EXCEPTION_TYPES_H_␊ |
| 60 | #define␉_MACH_EXCEPTION_TYPES_H_␊ |
| 61 | ␊ |
| 62 | #include <mach/machine/exception.h>␊ |
| 63 | ␊ |
| 64 | /*␊ |
| 65 | *␉Machine-independent exception definitions.␊ |
| 66 | */␊ |
| 67 | ␊ |
| 68 | #define EXC_BAD_ACCESS␉␉1␉/* Could not access memory */␊ |
| 69 | ␉␉/* Code contains kern_return_t describing error. */␊ |
| 70 | ␉␉/* Subcode contains bad memory address. */␊ |
| 71 | ␊ |
| 72 | #define EXC_BAD_INSTRUCTION␉2␉/* Instruction failed */␊ |
| 73 | ␉␉/* Illegal or undefined instruction or operand */␊ |
| 74 | ␊ |
| 75 | #define EXC_ARITHMETIC␉␉3␉/* Arithmetic exception */␊ |
| 76 | ␉␉/* Exact nature of exception is in code field */␊ |
| 77 | ␊ |
| 78 | #define EXC_EMULATION␉␉4␉/* Emulation instruction */␊ |
| 79 | ␉␉/* Emulation support instruction encountered */␊ |
| 80 | ␉␉/* Details in code and subcode fields␉*/␊ |
| 81 | ␊ |
| 82 | #define EXC_SOFTWARE␉␉5␉/* Software generated exception */␊ |
| 83 | ␉␉/* Exact exception is in code field. */␊ |
| 84 | ␉␉/* Codes 0 - 0xFFFF reserved to hardware */␊ |
| 85 | ␉␉/* Codes 0x10000 - 0x1FFFF reserved for OS emulation (Unix) */␊ |
| 86 | ␊ |
| 87 | #define EXC_BREAKPOINT␉␉6␉/* Trace, breakpoint, etc. */␊ |
| 88 | ␉␉/* Details in code field. */␊ |
| 89 | ␊ |
| 90 | #define EXC_SYSCALL␉␉7␉/* System calls. */␊ |
| 91 | ␊ |
| 92 | #define EXC_MACH_SYSCALL␉8␉/* Mach system calls. */␊ |
| 93 | ␊ |
| 94 | #define EXC_RPC_ALERT␉␉9␉/* RPC alert */␊ |
| 95 | ␊ |
| 96 | #define EXC_CRASH␉␉10␉/* Abnormal process exit */␊ |
| 97 | ␊ |
| 98 | /*␊ |
| 99 | *␉Machine-independent exception behaviors␊ |
| 100 | */␊ |
| 101 | ␊ |
| 102 | # define EXCEPTION_DEFAULT␉␉1␊ |
| 103 | /*␉Send a catch_exception_raise message including the identity.␊ |
| 104 | */␊ |
| 105 | ␊ |
| 106 | # define EXCEPTION_STATE␉␉2␊ |
| 107 | /*␉Send a catch_exception_raise_state message including the␊ |
| 108 | *␉thread state.␊ |
| 109 | */␊ |
| 110 | ␊ |
| 111 | # define EXCEPTION_STATE_IDENTITY␉3␊ |
| 112 | /*␉Send a catch_exception_raise_state_identity message including␊ |
| 113 | *␉the thread identity and state.␊ |
| 114 | */␊ |
| 115 | ␊ |
| 116 | #define MACH_EXCEPTION_CODES␉␉0x80000000␊ |
| 117 | /*␉Send 64-bit code and subcode in the exception header */␊ |
| 118 | ␊ |
| 119 | /*␊ |
| 120 | * Masks for exception definitions, above␊ |
| 121 | * bit zero is unused, therefore 1 word = 31 exception types␊ |
| 122 | */␊ |
| 123 | ␊ |
| 124 | #define EXC_MASK_BAD_ACCESS␉␉(1 << EXC_BAD_ACCESS)␊ |
| 125 | #define EXC_MASK_BAD_INSTRUCTION␉(1 << EXC_BAD_INSTRUCTION)␊ |
| 126 | #define EXC_MASK_ARITHMETIC␉␉(1 << EXC_ARITHMETIC)␊ |
| 127 | #define EXC_MASK_EMULATION␉␉(1 << EXC_EMULATION)␊ |
| 128 | #define EXC_MASK_SOFTWARE␉␉(1 << EXC_SOFTWARE)␊ |
| 129 | #define EXC_MASK_BREAKPOINT␉␉(1 << EXC_BREAKPOINT)␊ |
| 130 | #define EXC_MASK_SYSCALL␉␉(1 << EXC_SYSCALL)␊ |
| 131 | #define EXC_MASK_MACH_SYSCALL␉␉(1 << EXC_MACH_SYSCALL)␊ |
| 132 | #define EXC_MASK_RPC_ALERT␉␉(1 << EXC_RPC_ALERT)␊ |
| 133 | #define EXC_MASK_CRASH␉␉␉(1 << EXC_CRASH)␊ |
| 134 | ␊ |
| 135 | #define EXC_MASK_ALL␉(EXC_MASK_BAD_ACCESS |␉␉␉\␊ |
| 136 | ␉␉␉ EXC_MASK_BAD_INSTRUCTION |␉␉\␊ |
| 137 | ␉␉␉ EXC_MASK_ARITHMETIC |␉␉␉\␊ |
| 138 | ␉␉␉ EXC_MASK_EMULATION |␉␉␉\␊ |
| 139 | ␉␉␉ EXC_MASK_SOFTWARE |␉␉␉\␊ |
| 140 | ␉␉␉ EXC_MASK_BREAKPOINT |␉␉␉\␊ |
| 141 | ␉␉␉ EXC_MASK_SYSCALL |␉␉␉\␊ |
| 142 | ␉␉␉ EXC_MASK_MACH_SYSCALL |␉␉\␊ |
| 143 | ␉␉␉ EXC_MASK_RPC_ALERT |␉␉␉\␊ |
| 144 | ␉␉␉ EXC_MASK_MACHINE)␊ |
| 145 | ␊ |
| 146 | ␊ |
| 147 | #define FIRST_EXCEPTION␉␉1␉/* ZERO is illegal */␊ |
| 148 | ␊ |
| 149 | /*␊ |
| 150 | * Machine independent codes for EXC_SOFTWARE␊ |
| 151 | * Codes 0x10000 - 0x1FFFF reserved for OS emulation (Unix) ␊ |
| 152 | * 0x10000 - 0x10002 in use for unix signals␊ |
| 153 | */␊ |
| 154 | #define␉EXC_SOFT_SIGNAL␉␉0x10003␉/* Unix signal exceptions */␊ |
| 155 | ␊ |
| 156 | #ifndef␉ASSEMBLER␊ |
| 157 | ␊ |
| 158 | #include <mach/port.h>␊ |
| 159 | #include <mach/thread_status.h>␊ |
| 160 | #include <mach/machine/vm_types.h>␊ |
| 161 | /*␊ |
| 162 | * Exported types␊ |
| 163 | */␊ |
| 164 | ␊ |
| 165 | typedef int␉␉␉␉exception_type_t;␊ |
| 166 | typedef␉integer_t␉␉␉exception_data_type_t;␊ |
| 167 | typedef␉int64_t␉␉␉␉mach_exception_data_type_t;␊ |
| 168 | typedef int␉␉␉␉exception_behavior_t;␊ |
| 169 | typedef exception_data_type_t␉␉*exception_data_t;␊ |
| 170 | typedef mach_exception_data_type_t␉*mach_exception_data_t;␊ |
| 171 | typedef␉unsigned int␉␉␉exception_mask_t;␊ |
| 172 | typedef␉exception_mask_t␉␉*exception_mask_array_t;␊ |
| 173 | typedef exception_behavior_t␉␉*exception_behavior_array_t;␊ |
| 174 | typedef thread_state_flavor_t␉␉*exception_flavor_array_t;␊ |
| 175 | typedef mach_port_t␉␉␉*exception_port_array_t;␊ |
| 176 | typedef␉mach_exception_data_type_t␉mach_exception_code_t;␊ |
| 177 | typedef␉mach_exception_data_type_t␉mach_exception_subcode_t;␊ |
| 178 | ␊ |
| 179 | #endif␉/* ASSEMBLER */␊ |
| 180 | ␊ |
| 181 | #endif␉/* _MACH_EXCEPTION_TYPES_H_ */␊ |
| 182 | |
