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Annotation of Gnu-Mach/i386/util/idt_inittab.h, 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: #ifndef _I386_UTIL_IDT_INITTAB_H_
        !            27: 
        !            28: 
        !            29: 
        !            30: /* We'll be using macros to fill in a table in data hunk 2
        !            31:    while writing trap entrypoint routines at the same time.
        !            32:    Here's the header that comes before everything else.  */
        !            33: #define IDT_INITTAB_BEGIN      \
        !            34:        .data   2               ;\
        !            35: ENTRY(idt_inittab)             ;\
        !            36:        .text
        !            37: 
        !            38: /*
        !            39:  * Interrupt descriptor table and code vectors for it.
        !            40:  */
        !            41: #define        IDT_ENTRY(n,entry,type) \
        !            42:        .data   2               ;\
        !            43:        .long   entry           ;\
        !            44:        .word   n               ;\
        !            45:        .word   type            ;\
        !            46:        .text
        !            47: 
        !            48: /*
        !            49:  * Terminator for the end of the table.
        !            50:  */
        !            51: #define IDT_INITTAB_END                \
        !            52:        .data   2               ;\
        !            53:        .long   0               ;\
        !            54:        .text
        !            55: 
        !            56: 
        !            57: #endif _I386_UTIL_IDT_INITTAB_H_

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