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Annotation of 43BSDReno/sys/tahoevba/scope.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1988 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * This code is derived from software contributed to Berkeley by
                      6:  * Computer Consoles Inc.
                      7:  *
                      8:  * Redistribution is only permitted until one year after the first shipment
                      9:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
                     10:  * binary forms are permitted provided that: (1) source distributions retain
                     11:  * this entire copyright notice and comment, and (2) distributions including
                     12:  * binaries display the following acknowledgement:  This product includes
                     13:  * software developed by the University of California, Berkeley and its
                     14:  * contributors'' in the documentation or other materials provided with the
                     15:  * distribution and in all advertising materials mentioning features or use
                     16:  * of this software.  Neither the name of the University nor the names of
                     17:  * its contributors may be used to endorse or promote products derived from
                     18:  * this software without specific prior written permission.
                     19:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     20:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     21:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     22:  *
                     23:  *     @(#)scope.h     7.3 (Berkeley) 6/28/90
                     24:  */
                     25: 
                     26: #ifdef DOSCOPE
                     27: /*  some i/o addresses used to generate pulses for scopes */
                     28: #define        OUT1    0xffffb034
                     29: #define        OUT2    0xffffb018
                     30: #define        OUT3    0xffffb020
                     31: #define        OUT4    0xffffb004
                     32: #define        OUT5    0xffffb024
                     33: #define        OUT6    0xffffb00c
                     34: #define        OUT7    0xffffb02c
                     35: 
                     36: #define        IOaddr(off)     (caddr_t)(&vmem[(off) & 0x0fffff])
                     37: 
                     38: extern char vmem[];
                     39: extern int cold;
                     40: #define        scope_out(x)    if (!cold) movob(IOaddr(OUT/**/x),0)
                     41: #define        scope_in(x)     if( !cold) dummy =  *IOaddr(IN/**/x)
                     42: #else
                     43: #define        scope_out(x)
                     44: #define        scope_in(x)
                     45: #endif

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