[apple/xnu.git] / osfmk / mach / i386 / exception.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*
 */

#ifndef	_MACH_I386_EXCEPTION_H_
#define _MACH_I386_EXCEPTION_H_

/*
 * No machine dependent types for the 80386
 */

#define	EXC_TYPES_COUNT	10	/* incl. illegal exception 0 */

/*
 *	Codes and subcodes for 80386 exceptions.
 */

#define EXCEPTION_CODE_MAX	2	/* currently code and subcode */

/*
 *	EXC_BAD_INSTRUCTION
 */

#define EXC_I386_INVOP			1

/*
 *	EXC_ARITHMETIC
 */

#define EXC_I386_DIV			1
#define EXC_I386_INTO			2
#define EXC_I386_NOEXT			3
#define EXC_I386_EXTOVR			4
#define EXC_I386_EXTERR			5
#define EXC_I386_EMERR			6
#define EXC_I386_BOUND			7

/*
 *	EXC_SOFTWARE
 *	Note: 0x10000-0x10003 in use for unix signal
 */

/*
 *	EXC_BAD_ACCESS
 */

/*
 *	EXC_BREAKPOINT
 */

#define EXC_I386_SGL			1
#define EXC_I386_BPT			2

#define EXC_I386_DIVERR		0	/* divide by 0 eprror		*/
#define EXC_I386_SGLSTP		1	/* single step			*/
#define EXC_I386_NMIFLT		2	/* NMI				*/
#define EXC_I386_BPTFLT		3	/* breakpoint fault		*/
#define EXC_I386_INTOFLT	4	/* INTO overflow fault		*/
#define EXC_I386_BOUNDFLT	5	/* BOUND instruction fault	*/
#define EXC_I386_INVOPFLT	6	/* invalid opcode fault		*/
#define EXC_I386_NOEXTFLT	7	/* extension not available fault*/
#define EXC_I386_DBLFLT		8	/* double fault			*/
#define EXC_I386_EXTOVRFLT	9	/* extension overrun fault	*/
#define EXC_I386_INVTSSFLT	10	/* invalid TSS fault		*/
#define EXC_I386_SEGNPFLT	11	/* segment not present fault	*/
#define EXC_I386_STKFLT		12	/* stack fault			*/
#define EXC_I386_GPFLT		13	/* general protection fault	*/
#define EXC_I386_PGFLT		14	/* page fault			*/
#define EXC_I386_EXTERRFLT	16	/* extension error fault	*/
#define	EXC_I386_ALIGNFLT	17	/* Alignment fault */
#define EXC_I386_ENDPERR	33	/* emulated extension error flt	*/
#define EXC_I386_ENOEXTFLT	32	/* emulated ext not present	*/


/*
 *	machine dependent exception masks
 */
#define	EXC_MASK_MACHINE	0

#endif	/* _MACH_I386_EXCEPTION_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
e5568f75 A	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
1c79356b	11	*
e5568f75 A	12	* This Original Code and all software distributed under the License are
e5568f75 A	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
e5568f75 A	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
1c79356b A	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*
	23	* @OSF_COPYRIGHT@
	24	*/
1c79356b A	25	/*
	26	* Mach Operating System
	27	* Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
	28	* All Rights Reserved.
	29	*
	30	* Permission to use, copy, modify and distribute this software and its
	31	* documentation is hereby granted, provided that both the copyright
	32	* notice and this permission notice appear in all copies of the
	33	* software, derivative works or modified versions, and any portions
	34	* thereof, and that both notices appear in supporting documentation.
	35	*
	36	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
	37	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
	38	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
	39	*
	40	* Carnegie Mellon requests users of this software to return to
	41	*
	42	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	43	* School of Computer Science
	44	* Carnegie Mellon University
	45	* Pittsburgh PA 15213-3890
	46	*
	47	* any improvements or extensions that they make and grant Carnegie Mellon
	48	* the rights to redistribute these changes.
	49	*/
	50	/*
	51	*/
	52
	53	#ifndef _MACH_I386_EXCEPTION_H_
	54	#define _MACH_I386_EXCEPTION_H_
	55
	56	/*
	57	* No machine dependent types for the 80386
	58	*/
	59
	60	#define EXC_TYPES_COUNT 10 /* incl. illegal exception 0 */
	61
	62	/*
	63	* Codes and subcodes for 80386 exceptions.
	64	*/
	65
	66	#define EXCEPTION_CODE_MAX 2 /* currently code and subcode */
	67
	68	/*
	69	* EXC_BAD_INSTRUCTION
	70	*/
	71
	72	#define EXC_I386_INVOP 1
	73
	74	/*
	75	* EXC_ARITHMETIC
	76	*/
	77
	78	#define EXC_I386_DIV 1
	79	#define EXC_I386_INTO 2
	80	#define EXC_I386_NOEXT 3
	81	#define EXC_I386_EXTOVR 4
	82	#define EXC_I386_EXTERR 5
	83	#define EXC_I386_EMERR 6
	84	#define EXC_I386_BOUND 7
	85
	86	/*
	87	* EXC_SOFTWARE
9bccf70c	88	* Note: 0x10000-0x10003 in use for unix signal
1c79356b A	89	*/
	90
	91	/*
	92	* EXC_BAD_ACCESS
	93	*/
	94
	95	/*
	96	* EXC_BREAKPOINT
	97	*/
	98
	99	#define EXC_I386_SGL 1
	100	#define EXC_I386_BPT 2
	101
	102	#define EXC_I386_DIVERR 0 /* divide by 0 eprror */
	103	#define EXC_I386_SGLSTP 1 /* single step */
	104	#define EXC_I386_NMIFLT 2 /* NMI */
	105	#define EXC_I386_BPTFLT 3 /* breakpoint fault */
	106	#define EXC_I386_INTOFLT 4 /* INTO overflow fault */
	107	#define EXC_I386_BOUNDFLT 5 /* BOUND instruction fault */
	108	#define EXC_I386_INVOPFLT 6 /* invalid opcode fault */
	109	#define EXC_I386_NOEXTFLT 7 /* extension not available fault*/
	110	#define EXC_I386_DBLFLT 8 /* double fault */
	111	#define EXC_I386_EXTOVRFLT 9 /* extension overrun fault */
	112	#define EXC_I386_INVTSSFLT 10 /* invalid TSS fault */
	113	#define EXC_I386_SEGNPFLT 11 /* segment not present fault */
	114	#define EXC_I386_STKFLT 12 /* stack fault */
	115	#define EXC_I386_GPFLT 13 /* general protection fault */
	116	#define EXC_I386_PGFLT 14 /* page fault */
	117	#define EXC_I386_EXTERRFLT 16 /* extension error fault */
	118	#define EXC_I386_ALIGNFLT 17 /* Alignment fault */
	119	#define EXC_I386_ENDPERR 33 /* emulated extension error flt */
	120	#define EXC_I386_ENOEXTFLT 32 /* emulated ext not present */
	121
	122
	123	/*
	124	* machine dependent exception masks
	125	*/
	126	#define EXC_MASK_MACHINE 0
	127
1c79356b	128	#endif /* _MACH_I386_EXCEPTION_H_ */