mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2001 Jake Burkholder.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_PSTATE_H_
|
|
#define _MACHINE_PSTATE_H_
|
|
|
|
#define PSTATE_IE (1<<1)
|
|
#define PSTATE_PRIV (1<<2)
|
|
#define PSTATE_AM (1<<3)
|
|
#define PSTATE_PEF (1<<4)
|
|
#define PSTATE_RED (1<<5)
|
|
|
|
#define PSTATE_MM_SHIFT (6)
|
|
#define PSTATE_MM_SIZE (2)
|
|
#define PSTATE_MM_MASK (((1<<PSTATE_MM_SIZE)-1)<<PSTATE_MM_SHIFT)
|
|
#define PSTATE_MM_TSO (0<<PSTATE_MM_SHIFT)
|
|
#define PSTATE_MM_PSO (1<<PSTATE_MM_SHIFT)
|
|
#define PSTATE_MM_RMO (2<<PSTATE_MM_SHIFT)
|
|
|
|
#define PSTATE_TLE (1<<8)
|
|
#define PSTATE_CLE (1<<9)
|
|
|
|
|
|
#define PSTATE_MM PSTATE_MM_TSO
|
|
#define PSTATE_MASK ((1<<10)-1)
|
|
#define PSTATE_INTR_DISABLE (PSTATE_MASK & ~PSTATE_IE)
|
|
|
|
#define PSTATE_NORMAL (PSTATE_MM | PSTATE_PEF | PSTATE_PRIV)
|
|
#define PSTATE_KERNEL (PSTATE_NORMAL | PSTATE_IE)
|
|
|
|
#define PSTATE_SECURE(pstate) \
|
|
(((pstate) & ~(PSTATE_AM|PSTATE_MM_MASK)) == (PSTATE_IE|PSTATE_PEF))
|
|
|
|
#endif /* !_MACHINE_PSTATE_H_ */
|