psw.h revision 3ce2fcdcae00f6a5ca9abd0567a142752e44373b
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
/* All Rights Reserved */
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IA32_SYS_PSW_H
#define _IA32_SYS_PSW_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ASM
/* Flags Register */
typedef struct flags {
: 1, /* reserved */
: 1, /* reserved */
: 1, /* reserved */
: 1, /* reserved */
} flags_t;
#endif /* !_ASM */
#define FMT_FLAGS_REG \
"\20\26id\25vip\24vif\23ac\22vm\21rf" \
"\17nt\14of\13df\12if\11tf\10sf\7zf\5af\3pf\1cf"
/* user variable PS bits */
/* PS bits changeable by the sahf instruction */
/*
* kernel flags settings
*
* Note that the kernel's SMAP protection relies on PS_ACHK not being present in
* information on SMAP.
*/
#ifndef _ASM
typedef int psw_t;
#endif
#ifdef __cplusplus
}
#endif
#endif /* _IA32_SYS_PSW_H */