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

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_OSREFERENCE_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 14      /* 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
#define EXC_I386_SSEEXTERR              8

/*
 *	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	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
0a7de745	5	*
2d21ac55 A	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.
0a7de745	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
2d21ac55 A	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
0a7de745	17	*
2d21ac55 A	18	* The Original Code and all software distributed under the License are
2d21ac55 A	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	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.
0a7de745	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/*
	29	* @OSF_COPYRIGHT@
	30	*/
0a7de745	31	/*
1c79356b A	32	* Mach Operating System
	33	* Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
	34	* All Rights Reserved.
0a7de745	35	*
1c79356b A	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.
0a7de745	41	*
1c79356b A	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.
0a7de745	45	*
1c79356b	46	* Carnegie Mellon requests users of this software to return to
0a7de745	47	*
1c79356b A	48	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	49	* School of Computer Science
	50	* Carnegie Mellon University
	51	* Pittsburgh PA 15213-3890
0a7de745	52	*
1c79356b A	53	* any improvements or extensions that they make and grant Carnegie Mellon
	54	* the rights to redistribute these changes.
	55	*/
	56	/*
	57	*/
	58
0a7de745	59	#ifndef _MACH_I386_EXCEPTION_H_
1c79356b A	60	#define _MACH_I386_EXCEPTION_H_
	61
	62	/*
	63	* No machine dependent types for the 80386
	64	*/
	65
0a7de745	66	#define EXC_TYPES_COUNT 14 /* incl. illegal exception 0 */
1c79356b A	67
	68	/*
	69	* Codes and subcodes for 80386 exceptions.
	70	*/
	71
0a7de745	72	#define EXCEPTION_CODE_MAX 2 /* currently code and subcode */
1c79356b A	73
	74	/*
	75	* EXC_BAD_INSTRUCTION
	76	*/
	77
0a7de745	78	#define EXC_I386_INVOP 1
1c79356b A	79
	80	/*
	81	* EXC_ARITHMETIC
	82	*/
	83
0a7de745 A	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
0c530ab8	91	#define EXC_I386_SSEEXTERR 8
1c79356b A	92
	93	/*
	94	* EXC_SOFTWARE
9bccf70c	95	* Note: 0x10000-0x10003 in use for unix signal
1c79356b A	96	*/
	97
	98	/*
	99	* EXC_BAD_ACCESS
	100	*/
	101
	102	/*
	103	* EXC_BREAKPOINT
	104	*/
	105
0a7de745 A	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 */
1c79356b A	128
	129
	130	/*
	131	* machine dependent exception masks
	132	*/
0a7de745	133	#define EXC_MASK_MACHINE 0
1c79356b	134
0a7de745	135	#endif /* _MACH_I386_EXCEPTION_H_ */