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Dec 10th, 2018
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  1. hellostring db 'Hello World!', 0
  2.  
  3. mov si, hellostring
  4. mov al, [si]
  5. call printloop
  6.  
  7. printloop:
  8.     out dx, al ; Outputs al to the set up port dx
  9.     inc si
  10.     mov al, [si]
  11.  
  12.     cmp al, 0
  13.     je finished
  14.     loop printloop
  15.  
  16. finished:
  17.     ret
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