-U 1000:1000
1000:1000 B080          MOV     AL,80
1000:1002 E686          OUT     66,AL
1000:1004 B055          MOV     AL,55
1000:1006 E680          OUT     60,AL
1000:1008 B90005        MOV     CX,5000
1000:100B E2FE          LOOP    100B
1000:100D F6D0          NOT     AL
1000:100F EBF5          JMP     1006
1000:1011 B20C          MOV     DL,0C
1000:1013 C700E83E      MOV     WORD PTR [BX+SI],3EE8
1000:1017 05B451        ADD     AX,51B4
1000:101A 9C            PUSHF
1000:101B 83EC08        SUB     SP,+08
1000:101E 55            PUSH    BP
1000:101F 8BEC          MOV     BP,SP
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