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Annotation of OSKit-Mach/i386/i386at/pic_isa.c, revision 1.1.1.1

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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