Click above to get retro games delivered to your door ever month!

NOT              Bitwise NOT                                    MASM Operator

  NOT expression

    Performs a bitwise NOT (inverse) on expression, causing 1s to change
    to 0s and 0s to change to 1s.  The following table shows the result of
    applying NOT to one bit:

                           Bit     Result
                            0        1
                            1        0