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Annotation of 43BSDReno/sys/hp300/mtpr.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution is only permitted until one year after the first shipment
        !            11:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !            12:  * binary forms are permitted provided that: (1) source distributions retain
        !            13:  * this entire copyright notice and comment, and (2) distributions including
        !            14:  * binaries display the following acknowledgement:  This product includes
        !            15:  * software developed by the University of California, Berkeley and its
        !            16:  * contributors'' in the documentation or other materials provided with the
        !            17:  * distribution and in all advertising materials mentioning features or use
        !            18:  * of this software.  Neither the name of the University nor the names of
        !            19:  * its contributors may be used to endorse or promote products derived from
        !            20:  * this software without specific prior written permission.
        !            21:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            22:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            23:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            24:  *
        !            25:  * from: Utah $Hdr: mtpr.h 1.5 89/04/11$
        !            26:  *
        !            27:  *     @(#)mtpr.h      7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: /*
        !            31:  * simulated software interrupt register
        !            32:  */
        !            33: 
        !            34: extern unsigned char ssir;
        !            35: 
        !            36: #define SIR_NET                0x1
        !            37: #define SIR_CLOCK      0x2
        !            38: 
        !            39: #define siroff(x)      ssir &= ~(x)
        !            40: #define setsoftnet()   ssir |= SIR_NET
        !            41: #define setsoftclock() ssir |= SIR_CLOCK

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