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55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
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/* $OpenBSD: psl.h,v 1.2 1998/01/28 13:46:25 pefo Exp $ */
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Ralph Campbell.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)psl.h 8.1 (Berkeley) 6/10/93
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* JNPR: psl.h,v 1.1 2006/08/07 05:38:57 katta
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* $FreeBSD$
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*/
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#ifndef _MACHINE_PSL_H_
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#define _MACHINE_PSL_H_
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#include <machine/cpu.h>
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/*
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* Macros to decode processor status word.
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*/
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#define USERMODE(ps) (((ps) & SR_KSU_MASK) == SR_KSU_USER)
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#define BASEPRI(ps) (((ps) & (INT_MASK | SR_INT_ENA_PREV)) \
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== (INT_MASK | SR_INT_ENA_PREV))
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#ifdef _KERNEL
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#include <machine/intr.h>
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#endif
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#endif /* _MACHINE_PSL_H_ */
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