/* $NetBSD: psl.h,v 1.6 2003/06/16 20:00:58 thorpej Exp $ */
/*-
* Copyright (c) 1995 Mark Brinicombe.
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* for the NetBSD Project.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
*
* RiscBSD kernel project
*
* psl.h
*
* spl prototypes.
* Eventually this will become a set of defines.
*
* Created : 21/07/95
*
* $FreeBSD$
*/
#ifndef _MACHINE_PSL_H_
#define _MACHINE_PSL_H_
/*
* These are the different SPL states
*
* Each state has an interrupt mask associated with it which
* indicate which interrupts are allowed.
*/
#define _SPL_0 0
#define _SPL_SOFTCLOCK 1
#define _SPL_SOFTNET 2
#define _SPL_BIO 3
#define _SPL_NET 4
#define _SPL_SOFTSERIAL 5
#define _SPL_TTY 6
#define _SPL_VM 7
#define _SPL_AUDIO 8
#define _SPL_CLOCK 9
#define _SPL_STATCLOCK 10
#define _SPL_HIGH 11
#define _SPL_SERIAL 12
#define _SPL_LEVELS 13
#ifdef _KERNEL
#ifndef _LOCORE
extern int current_spl_level;
extern u_int spl_masks[_SPL_LEVELS + 1];
extern u_int spl_smasks[_SPL_LEVELS];
#endif /* _LOCORE */
#endif /* _KERNEL */
#endif /* _ARM_PSL_H_ */
/* End of psl.h */
