/*      $NetBSD: intr.h,v 1.20 2025/04/26 04:39:09 tsutsui Exp $        */

/*
* Copyright (c) 1998 Jonathan Stone.  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 Jonathan Stone for
*      the NetBSD Project.
* 4. The name of the author may not 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 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.
*/

#ifndef _MACHINE_INTR_H_
#define _MACHINE_INTR_H_

#include <mips/intr.h>

#ifdef _KERNEL
#ifdef __INTR_PRIVATE
#include <sys/evcnt.h>
#include <mips/cpuregs.h>

struct mipsco_intrhand {
       LIST_ENTRY(mipsco_intrhand) ih_q;
       int     (*ih_fun)(void *);
       void     *ih_arg;
       struct  mipsco_intr *ih_intrhead;
       int     ih_pending;
};

struct mipsco_intr {
       LIST_HEAD(,mipsco_intrhand) intr_q;
       struct  evcnt ih_evcnt;
       unsigned long intr_siq;
};

extern struct mipsco_intrhand intrtab[];
#define CALL_INTR(lev)  ((*intrtab[lev].ih_fun)(intrtab[lev].ih_arg))

#define MAX_INTR_COOKIES 16

#endif /* __INTR_PRIVATE */

#define SYS_INTR_LEVEL0 0
#define SYS_INTR_LEVEL1 1
#define SYS_INTR_LEVEL2 2
#define SYS_INTR_LEVEL3 3
#define SYS_INTR_LEVEL4 4
#define SYS_INTR_LEVEL5 5
#define SYS_INTR_SCSI   6
#define SYS_INTR_TIMER  7
#define SYS_INTR_ETHER  8
#define SYS_INTR_SCC0   9
#define SYS_INTR_FDC    10
#define SYS_INTR_ATBUS  11

#endif /* _KERNEL */
#endif /* _MACHINE_INTR_H_ */