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Annotation of 43BSDReno/sys/hp300/mtpr.h, revision 1.1.1.1

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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