/*
* Copyright (c) 2000-2005 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 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 _I386_EFLAGS_H_
#define _I386_EFLAGS_H_
#if defined (__i386__) || defined (__x86_64__)
/*
* i386 flags register
*/
#ifndef EFL_CF
#define EFL_CF 0x00000001 /* carry */
#define EFL_PF 0x00000004 /* parity of low 8 bits */
#define EFL_AF 0x00000010 /* carry out of bit 3 */
#define EFL_ZF 0x00000040 /* zero */
#define EFL_SF 0x00000080 /* sign */
#define EFL_TF 0x00000100 /* trace trap */
#define EFL_IF 0x00000200 /* interrupt enable */
#define EFL_DF 0x00000400 /* direction */
#define EFL_OF 0x00000800 /* overflow */
#define EFL_IOPL 0x00003000 /* IO privilege level: */
#define EFL_IOPL_KERNEL 0x00000000 /* kernel */
#define EFL_IOPL_USER 0x00003000 /* user */
#define EFL_NT 0x00004000 /* nested task */
#define EFL_RF 0x00010000 /* resume without tracing */
#define EFL_VM 0x00020000 /* virtual 8086 mode */
#define EFL_AC 0x00040000 /* alignment check */
#define EFL_VIF 0x00080000 /* virtual interrupt flag */
#define EFL_VIP 0x00100000 /* virtual interrupt pending */
#define EFL_ID 0x00200000 /* cpuID instruction */
#endif
#define EFL_CLR 0xfff88028
#define EFL_SET 0x00000002
#define EFL_USER_SET (EFL_IF)
#define EFL_USER_CLEAR (EFL_IOPL|EFL_NT|EFL_RF)
#endif /* defined (__i386__) || defined (__x86_64__) */
#endif /* _I386_EFLAGS_H_ */