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- org 07c00h
- mov ax, cs
- mov ds, ax
- mov es, ax
- call DispStr
- jmp $
- DispStr:
- mov ax, BootMessage
- mov bp, ax
- mov cx, 16
- mov ax, 01301h
- mov bx, 000ch
- mov dl, 0
- int 10h
- ret
- BootMessage: db "Hello OS World"
- times 510 - ($-$$) db 0
- dw 0xaa55
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