AREA	MAX_VAL, CODE, READONLY
	ENTRY
 
	MOV	R0, #10
	MOV	R1, #8
	MOV	R2, #9
 
start
	CMP	R0, R1
;	如果R0>R1，用R0去与R2比较，否则R1去与R2比较
	BGT	cmp_loop2
 
cmp_loop1
	CMP	R1, R2
	MOVGT	R3, R1
	MOVLE	R3, R2
	B	stop
 
cmp_loop2
	CMP	R0, R2
	MOVGT	R3, R0
	MOVLE	R3, R2
 
stop
	B	stop
	END