| 
 |  | 
   
  
    | Op
      Code | 
     81 | 
   
  
    | Mnemonic | 
     Imm    
      Memory/Register Word,Immediate Word Value | 
   
  
    | Length | 
     4/6 | 
   
  
    | Additional | 
     am  
      Addressing Mode Byte 
       dl   Displacement Low 
       dh   Displacement High 
       il   Immediate Word Value Low 
       ih   Immediate Word Value High | 
   
  
    | Word/Byte
      Flag | 
     W  
      16 bit operands | 
   
  
    | Sign
      Flag | 
     N | 
   
  
    | See
      Also | 
     ADC
      ADD AND CMP
      OR SBB SUB
      XOR | 
   
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