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Annotation of sys/arch/armish/include/intr.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: intr.h,v 1.4 2007/05/15 05:26:44 miod Exp $   */
                      2: /*     $NetBSD: intr.h,v 1.12 2003/06/16 20:00:59 thorpej Exp $        */
                      3:
                      4: /*
                      5:  * Copyright (c) 2001, 2003 Wasabi Systems, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
                      9:  *
                     10:  * Redistribution and use in source and binary forms, with or without
                     11:  * modification, are permitted provided that the following conditions
                     12:  * are met:
                     13:  * 1. Redistributions of source code must retain the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer.
                     15:  * 2. Redistributions in binary form must reproduce the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer in the
                     17:  *    documentation and/or other materials provided with the distribution.
                     18:  * 3. All advertising materials mentioning features or use of this software
                     19:  *    must display the following acknowledgement:
                     20:  *     This product includes software developed for the NetBSD Project by
                     21:  *     Wasabi Systems, Inc.
                     22:  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
                     23:  *    or promote products derived from this software without specific prior
                     24:  *    written permission.
                     25:  *
                     26:  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
                     27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     28:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     29:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
                     30:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     31:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     32:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     33:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     34:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     35:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     36:  * POSSIBILITY OF SUCH DAMAGE.
                     37:  */
                     38:
                     39: #ifndef        _ARMISH_INTR_H_
                     40: #define        _ARMISH_INTR_H_
                     41:
                     42: #ifdef _KERNEL
                     43:
                     44:
                     45: /* Interrupt priority "levels". */
                     46: #define        IPL_NONE        0       /* nothing */
                     47: #define        IPL_SOFT        1       /* generic software interrupts */
                     48: #define        IPL_SOFTCLOCK   2       /* software clock interrupt */
                     49: #define        IPL_SOFTNET     3       /* software network interrupt */
                     50: #define        IPL_BIO         4       /* block I/O */
                     51: #define        IPL_NET         5       /* network */
                     52: #define        IPL_SOFTSERIAL  6       /* software serial interrupt */
                     53: #define        IPL_TTY         7       /* terminals */
                     54: #define        IPL_VM          8       /* memory allocation */
                     55: #define        IPL_AUDIO       9       /* audio device */
                     56: #define        IPL_CLOCK       10      /* clock interrupt */
                     57: #define        IPL_STATCLOCK   11      /* statistics clock interrupt */
                     58: #define        IPL_HIGH        12      /* everything */
                     59:
                     60: #define        NIPL            13
                     61:
                     62: /* Interrupt sharing types. */
                     63: #define        IST_NONE        0       /* none */
                     64: #define        IST_PULSE       1       /* pulsed */
                     65: #define        IST_EDGE        2       /* edge-triggered */
                     66: #define        IST_LEVEL       3       /* level-triggered */
                     67:
                     68: #define IST_LEVEL_LOW   IST_LEVEL
                     69: #define IST_LEVEL_HIGH   4
                     70: #define IST_EDGE_FALLING IST_EDGE
                     71: #define IST_EDGE_RISING  5
                     72: #define IST_EDGE_BOTH    6
                     73:
                     74: #ifndef _LOCORE
                     75:
                     76: #include <sys/device.h>
                     77: #include <sys/queue.h>
                     78:
                     79: #define        splhigh()       _splraise(IPL_HIGH)
                     80: #define        splsoft()       _splraise(IPL_SOFT)
                     81: #define        splsoftclock()  _splraise(IPL_SOFTCLOCK)
                     82: #define        splsoftnet()    _splraise(IPL_SOFTNET)
                     83: #define        splbio()        _splraise(IPL_BIO)
                     84: #define        splnet()        _splraise(IPL_NET)
                     85: #define        spltty()        _splraise(IPL_TTY)
                     86: #define        splvm()         _splraise(IPL_VM)
                     87: #define        splaudio()      _splraise(IPL_AUDIO)
                     88: #define        splclock()      _splraise(IPL_CLOCK)
                     89: #define        splstatclock()  _splraise(IPL_STATCLOCK)
                     90:
                     91: #define        spl0()          _spllower(IPL_NONE)
                     92:
                     93: #define        splsched()      splhigh()
                     94: #define        spllock()       splhigh()
                     95:
                     96: #endif /* ! _LOCORE */
                     97:
                     98: #include <machine/armish_intr.h>
                     99:
                    100: #endif /* _KERNEL */
                    101:
                    102: #endif /* _ARMISH_INTR_H_ */
                    103: