/* * 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_ /* * 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 /* _I386_EFLAGS_H_ */