/*      $NetBSD: mtpr.h,v 1.8 2011/02/08 20:20:10 rmind Exp $   */

/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Utah $Hdr: mtpr.h 1.1 90/07/09$
*
*      @(#)mtpr.h      7.2 (Berkeley) 11/3/90
*/

#ifndef _MACHINE_MTPR_H_
#define _MACHINE_MTPR_H_

#ifdef _KERNEL

#include <m68k/asm_single.h>
/*
* simulated software interrupt register
*/

extern volatile unsigned char ssir;

#define SIR_NET         0x1     /* call netintr()               */
#define SIR_CLOCK       0x2     /* call softclock()             */
#define SIR_CBACK       0x4     /* walk the sicallback-chain    */

#define siron(x)        single_inst_bset_b((ssir), (x))
#define siroff(x)       single_inst_bclr_b((ssir), (x))

#define setsoftnet()    siron(SIR_NET)
#define setsoftclock()  siron(SIR_CLOCK)
#define setsoftcback()  siron(SIR_CBACK)

#endif /* _KERNEL */

#endif /* !_MACHINE_MTPR_H_ */