STKS:		CLD
		JNC STKS2
		MOV CL, [SI]
		XOR CH, CH
		MOV AX, 1
STKS2:		INC SI
STKS1:		PUSH CX
		PUSH SI
		PUSH DI
		XOR CH, CH
		MOV CL, [DI]
		INC DI
	REPZ	CMPSB
		POP DI
		POP SI
		POP CX
		JZ STKS0
		INC SI
		INC AX
		LOOP STKS1
		XOR AX, AX
		STC
		RET
STKS0:		CLC
		RET
