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Annotation of 43BSD/sys/stand/machdep.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1982, 1986 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)machdep.c   7.1 (Berkeley) 6/5/86
        !             7:  */
        !             8: 
        !             9: #include "../h/param.h"
        !            10: 
        !            11: #include "../vax/mtpr.h"
        !            12: 
        !            13: /*ARGSUSED*/
        !            14: /*VARARGS1*/
        !            15: mtpr(regno, value)
        !            16: {
        !            17: 
        !            18:        asm("   mtpr    8(ap),4(ap)");
        !            19: }
        !            20: 
        !            21: /*ARGSUSED*/
        !            22: mfpr(regno)
        !            23: {
        !            24: 
        !            25:        asm("   mfpr    4(ap),r0");
        !            26: #ifdef lint
        !            27:        return (0);
        !            28: #endif
        !            29: }
        !            30: 
        !            31: /*
        !            32:  * Copy bytes within kernel
        !            33:  */
        !            34: /*ARGSUSED*/
        !            35: bcopy(from, to, count)
        !            36:        caddr_t from, to;
        !            37:        unsigned count;
        !            38: {
        !            39: 
        !            40:        asm("   movc3   12(ap),*4(ap),*8(ap)");
        !            41: }

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