X DB $$TRACE$*$ME$$ CLD

MOV AH$,0$ MOV CX$,8$

LEA DI$,$X

MOV AL$,*$ REPNE SCASB MOV SI$,$DI

L: LODSB PUSH AX LOOP L POP DX POP BX

AX$=$BX$=$DX$=$CX$=$