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/*-
* 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_HH_
#define _MACHINE_PSTATE_HH_
#define PSTATE_AG (1<<0)
#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_MG (1<<10)
#define PSTATE_IG (1<<11)
#define PSTATE_MM PSTATE_MM_TSO
#define PSTATE_NORMAL (PSTATE_MM | PSTATE_PEF | PSTATE_PRIV)
#define PSTATE_ALT (PSTATE_NORMAL | PSTATE_AG)
#define PSTATE_INTR (PSTATE_NORMAL | PSTATE_IG)
#define PSTATE_MMU (PSTATE_NORMAL | PSTATE_MG)
#define PSTATE_KERNEL (PSTATE_NORMAL | PSTATE_IE)
#define PSTATE_SECURE(pstate) \
(((pstate) & ~(PSTATE_AM|PSTATE_MM_MASK)) == (PSTATE_IE|PSTATE_PEF))
#endif /* !_MACHINE_PSTATE_HH_ */
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