/* rcsid[]="$Header: regmuck.h,v 820.1 86/12/04 19:56:14 root Exp $" */
/* sccsid[]="%W% %Y% %Q% %G%" */

/************************************************************************
*									*
*				Copyright 1984				*
*			VALID LOGIC SYSTEMS INCORPORATED		*
*									*
*	This listing contains confidential proprietary information	*
*	which is not to be disclosed to unauthorized persons without	*
*	written consent of an officer of Valid Logic Systems 		*
*	Incorporated.							*
*									*
*	The copyright notice appearing above is included to provide	*
*	statutory protection in the event of unauthorized or 		*
*	unintentional public disclosure.				*
*									*
************************************************************************/

/* Operations on Multibus memory locations requiring mapping		*/
/* 	***** N.B. Inverse operations differ by xor of low order bit.	*/
#define MEMPROBE 0
#define BYSET 2		/* or in a value into the byte*/
#define BYCLR 3		/* -- and the inverse, not out a value */
#define BYREAD 4	/* return the byte value */
#define BYWRITE 5	/* set the entire byte */
	/* word operations must follow byte operations */
#define WDSET 6		/* and the same operations on word-aligned words */
#define WDCLR 7
#define WDREAD 8
#define WDWRITE 9

#define PROBE(x) regmuck(MEMPROBE,(x),(x))
#define realaddrop regmuck	/* an attempt at a better name */
