Retro video games delivered to your door every month!
Click above to get retro games delivered to your door ever month!
X-Hacker.org- TASM 2.x / MASM 6.x Assembly Language - <b>not logical not flags: not altered</b> http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
NOT              Logical NOT                         Flags: not altered

NOT destination

          Logic:    destination . NOT(destination)      ; one's complement

    NOT inverts each bit of its operand (that is, forms the one's
    complement). The operand can be a word or byte.

                         NOT Instruction Logic

                         Destination    Result
                              0           1
                              1           0

  --------------------------------------------------------------------------
   Operands                  Clocks   Transfers  Bytes   Example
                           byte(word)
   register                    3          -        2     NOT DX
   memory                 16(24) + EA     2       2-4    NOT MASK
  --------------------------------------------------------------------------

See Also: NEG AND OR XOR EA

Online resources provided by: http://www.X-Hacker.org --- NG 2 HTML conversion by Dave Pearson