21_Descending_Sorting_array.ASM

        AREA ARRAY,CODE,READONLY
	ENTRY
	MOV R1,#0X05
	SUB R1,R1,#1
L3	MOV R2,R1
	MOV R0,#0X40000020
L1	LDRB R3,[R0]
	ADD R0,R0,#1
	LDRB R4,[R0]
	SUBS R5,R3,R4	
	BCS L2
	STRB R3,[R0]
	SUB R0,R0,#1
	STRB R4,[R0]
	ADD R0,R0,#1
L2      SUBS R2,R2,#1
	BNE L1
	SUBS R1,R1,#1
	BNE L3
	MOV R9,#0X40000023
	LDRB R8,[R9]		
L       B L
        END