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 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_I386_EXCEPTION_H_ 60#define _MACH_I386_EXCEPTION_H_ 61 62/* 63 * No machine dependent types for the 80386 64 */ 65 66#define EXC_TYPES_COUNT 12 /* incl. illegal exception 0 */ 67 68/* 69 * Codes and subcodes for 80386 exceptions. 70 */ 71 72#define EXCEPTION_CODE_MAX 2 /* currently code and subcode */ 73 74/* 75 * EXC_BAD_INSTRUCTION 76 */ 77 78#define EXC_I386_INVOP 1 79 80/* 81 * EXC_ARITHMETIC 82 */ 83 84#define EXC_I386_DIV 1 85#define EXC_I386_INTO 2 86#define EXC_I386_NOEXT 3 87#define EXC_I386_EXTOVR 4 88#define EXC_I386_EXTERR 5 89#define EXC_I386_EMERR 6 90#define EXC_I386_BOUND 7 91#define EXC_I386_SSEEXTERR 8 92 93/* 94 * EXC_SOFTWARE 95 * Note: 0x10000-0x10003 in use for unix signal 96 */ 97 98/* 99 * EXC_BAD_ACCESS 100 */ 101 102/* 103 * EXC_BREAKPOINT 104 */ 105 106#define EXC_I386_SGL 1 107#define EXC_I386_BPT 2 108 109#define EXC_I386_DIVERR 0 /* divide by 0 eprror */ 110#define EXC_I386_SGLSTP 1 /* single step */ 111#define EXC_I386_NMIFLT 2 /* NMI */ 112#define EXC_I386_BPTFLT 3 /* breakpoint fault */ 113#define EXC_I386_INTOFLT 4 /* INTO overflow fault */ 114#define EXC_I386_BOUNDFLT 5 /* BOUND instruction fault */ 115#define EXC_I386_INVOPFLT 6 /* invalid opcode fault */ 116#define EXC_I386_NOEXTFLT 7 /* extension not available fault*/ 117#define EXC_I386_DBLFLT 8 /* double fault */ 118#define EXC_I386_EXTOVRFLT 9 /* extension overrun fault */ 119#define EXC_I386_INVTSSFLT 10 /* invalid TSS fault */ 120#define EXC_I386_SEGNPFLT 11 /* segment not present fault */ 121#define EXC_I386_STKFLT 12 /* stack fault */ 122#define EXC_I386_GPFLT 13 /* general protection fault */ 123#define EXC_I386_PGFLT 14 /* page fault */ 124#define EXC_I386_EXTERRFLT 16 /* extension error fault */ 125#define EXC_I386_ALIGNFLT 17 /* Alignment fault */ 126#define EXC_I386_ENDPERR 33 /* emulated extension error flt */ 127#define EXC_I386_ENOEXTFLT 32 /* emulated ext not present */ 128 129 130/* 131 * machine dependent exception masks 132 */ 133#define EXC_MASK_MACHINE 0 134 135#endif /* _MACH_I386_EXCEPTION_H_ */ 136