75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/* $NetBSD: intr.h,v 1.1 1998/06/08 20:35:14 tsubai Exp $ */
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/*
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* Copyright (c) 1998 Jonathan Stone. All rights reserved.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jonathan Stone for
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* the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACHINE_INTR_H_
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#define _MACHINE_INTR_H_
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#include <mips/intr.h>
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#define IPL_NONE 0 /* disable only this interrupt */
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#define IPL_BIO 1 /* disable block I/O interrupts */
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#define IPL_NET 2 /* disable network interrupts */
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#define IPL_TTY 3 /* disable terminal interrupts */
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#define IPL_CLOCK 4 /* disable clock interrupts */
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#define IPL_STATCLOCK 5 /* disable profiling interrupts */
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#define IPL_SERIAL 6 /* disable serial hardware interrupts */
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#define IPL_DMA 7 /* disable DMA reload interrupts */
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#define IPL_HIGH 8 /* disable all interrupts */
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/*
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* Index into intrcnt[], which is defined in locore
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*/
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typedef enum {
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SOFTCLOCK_INTR = 0,
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SOFTNET_INTR,
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SERIAL0_INTR,
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SERIAL1_INTR,
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SERIAL2_INTR,
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LANCE_INTR,
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SCSI_INTR,
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ERROR_INTR,
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HARDCLOCK_INTR,
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FPU_INTR,
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SLOT1_INTR,
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SLOT2_INTR,
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SLOT3_INTR,
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FLOPPY_INTR,
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STRAY_INTR
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} newsmips_intr_t;
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extern int news3400_intr
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__P((u_int mask, u_int pc, u_int statusReg, u_int causeReg));
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extern u_int intrcnt[];
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#endif /* _MACHINE_INTR_H_ */
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