/* $NetBSD: intr.h,v 1.22.20.1 2023/08/09 17:42:05 martin Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Ignatios Souvatzis. * * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ /* * machine/intr.h for the Amiga port. * Currently, only a wrapper, for most of the stuff, around the old * include files. */ #ifndef _AMIGA_INTR_H_ #define _AMIGA_INTR_H_ #include #include #define IPL_NONE 0 #define IPL_SOFTCLOCK 1 #define IPL_SOFTBIO 1 #define IPL_SOFTNET 1 #define IPL_SOFTSERIAL 1 #define IPL_VM 2 #define IPL_SCHED 3 #define IPL_HIGH 4 #define _NIPL 5 extern int ipl2spl_table[_NIPL]; typedef int ipl_t; typedef struct { uint16_t _ipl; } ipl_cookie_t; #ifdef _KERNEL static inline ipl_cookie_t makeiplcookie(ipl_t ipl) { return (ipl_cookie_t){._ipl = ipl}; } static inline int splraiseipl(ipl_cookie_t icookie) { return _splraise(ipl2spl_table[icookie._ipl]); } #ifdef _KERNEL_OPT #include "opt_lev6_defer.h" #endif #define spl0() _spl0() /* we have real software interrupts */ #define splsoftclock() splraise1() #define splsoftnet() splraise1() #define splsoftserial() splraise1() #define splsoftbio() splraise1() #define splvm() splraise4() #ifndef _MODULE #ifndef LEV6_DEFER #define splsched() splraise6() #define splhigh() spl7() #else #define splsched() splraise4() #define splhigh() splraise4() #endif #else /* _MODULE */ extern int _spllkm6(void); extern int _spllkm7(void); #define splsched() _spllkm6() #define splhigh() _spllkm7() #endif /* _MODULE */ #define splx(s) _spl(s) #endif /* _KERNEL */ #endif /* !_AMIGA_INTR_H_ */