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Annotation of OSKit-Mach/i386/i386at/pic_isa.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990 Carnegie Mellon University
        !             4:  * All Rights Reserved.
        !             5:  *
        !             6:  * Permission to use, copy, modify and distribute this software and its
        !             7:  * documentation is hereby granted, provided that both the copyright
        !             8:  * notice and this permission notice appear in all copies of the
        !             9:  * software, derivative works or modified versions, and any portions
        !            10:  * thereof, and that both notices appear in supporting documentation.
        !            11:  *
        !            12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            15:  *
        !            16:  * Carnegie Mellon requests users of this software to return to
        !            17:  *
        !            18:  *  Software Distribution Coordinator  or  [email protected]
        !            19:  *  School of Computer Science
        !            20:  *  Carnegie Mellon University
        !            21:  *  Pittsburgh PA 15213-3890
        !            22:  *
        !            23:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            24:  * the rights to redistribute these changes.
        !            25:  */
        !            26: 
        !            27: #include <sys/types.h>
        !            28: #include <i386/ipl.h>
        !            29: 
        !            30: #include <oskit/x86/pc/pic.h>
        !            31: 
        !            32: 
        !            33: /* These interrupts are always present */
        !            34: extern intnull(), fpintr(), hardclock(), kdintr();
        !            35: extern prtnull();
        !            36: 
        !            37: int (*ivect[NINTR])() = {
        !            38:        /* 00 */        hardclock,      /* always */
        !            39:        /* 01 */        intnull,        /* kdintr, ... */
        !            40:        /* 02 */        intnull,
        !            41:        /* 03 */        intnull,        /* lnpoll, comintr, ... */
        !            42: 
        !            43:        /* 04 */        intnull,        /* comintr, ... */
        !            44:        /* 05 */        intnull,        /* comintr, wtintr, ... */
        !            45:        /* 06 */        intnull,        /* fdintr, ... */
        !            46:        /* 07 */        intnull,        /* qdintr, ... */
        !            47: 
        !            48:        /* 08 */        intnull,
        !            49:        /* 09 */        intnull,        /* ether */
        !            50:        /* 10 */        intnull,
        !            51:        /* 11 */        intnull,
        !            52: 
        !            53:        /* 12 */        intnull,
        !            54:        /* 13 */        fpintr,         /* always */
        !            55:        /* 14 */        intnull,        /* hdintr, ... */
        !            56:        /* 15 */        intnull,        /* ??? */
        !            57: };
        !            58: 
        !            59: int intpri[NINTR] = {
        !            60:        /* 00 */        0,      SPL6,   0,      0,
        !            61:        /* 04 */        0,      0,      0,      0,
        !            62:        /* 08 */        0,      0,      0,      0,
        !            63:        /* 12 */        0,      SPL1,   0,      0,
        !            64: };

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