; MODULE MZEROBUF
; AUTHOR: STEVEN M. COHEN
; March 10, 1987
;
; utility routines for the EVAL24 group
;
	PUBLIC	ZEROBUF
;
; ZERO A THREE BYTE BUFFER POINTED TO BY DE
; Registers affected: NONE
; side effects: NONE
;
ZEROBUF:
        PUSH	AF
	XOR	A		;zero out buffer
	LD	(DE),A		;byte 1
	INC	DE		
	LD	(DE),A		;byte 2
	INC	DE
	LD	(DE),A		;byte 3
	DEC	DE
	DEC	DE
	POP	AF
	RET