;; 
	;; Author: Bill Slough
	;;
	;; MAT 3670
	;;
	;; Example assembly language program with a conditional statement
	;;
	;; Determines the minimum value of two integers.
	;;

	.ORIG x3000		; specify the "origin"; i.e., where to load in memory

IF	LD	R0,X		; if (x - y < 0)
	LD	R1,Y		;
	NOT	R2,R1		;
	ADD	R2,R2,#1	;    
	ADD	R3,R0,R2	;
	BRzp	ELSE		; then
THEN	ST	R0,MIN		;    min = x
	BRnzp	EIF		; else
ELSE	ST	R1,MIN		;    min = y
EIF				; end if
STOP	HALT			;

X	.FILL  	6		; first value
Y	.FILL	8		; second value
MIN	.BLKW	1		; reserved for min(X, Y)
	.END