/*      $NetBSD: intr.h,v 1.23 2023/08/17 14:19:49 andvar Exp $ */

/*
* Copyright (c) 2009, 2010 Antti Kantee.  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.
*
* 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.
*/

#ifndef _SYS_RUMP_INTR_H_
#define _SYS_RUMP_INTR_H_

#ifndef _LOCORE

typedef uint8_t ipl_t;
typedef struct {
       ipl_t _ipl;
} ipl_cookie_t;

static __inline ipl_cookie_t
makeiplcookie(ipl_t ipl)
{
       ipl_cookie_t c;
       c._ipl = ipl;
       return c;
}

#endif /* !_LOCORE */

#define spllower(x) ((void)x)
#define splraise(x) 0
#define splsoftserial() 0
#define splsoftnet() 0
#define splsoftclock() 0
#define splhigh() 0
#define splsched() 0
#define splvm() 0
#define splx(x) ((void)x)
#define spl0() ((void)0)

/*
* IPL_* does not mean anything to a run-to-completion rump kernel,
* but we sometimes assert a "not higher than" condition, so we assign
* different values (following spl(9)).
*/
#define IPL_NONE 0
#define IPL_SOFTCLOCK 1
#define IPL_SOFTBIO 2
#define IPL_SOFTNET 3
#define IPL_SOFTSERIAL 4
#define IPL_VM 5
#define IPL_SCHED 6
#define IPL_HIGH 7

#define splraiseipl(COOKIE)     0

#endif /* _SYS_RUMP_INTR_H_ */