X-Hacker.org- iAPx86 - <b>not not operation flags: not altered</b>

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NOT             NOT operation                        Flags: Not altered

NOT destination

        Logic   destination . NOT(destination)  ; One's complement

    NOT inverts each bit in its operand, i.e. forms the one's
    complement.

                       NOT truth table
                        a       NOT a
                        0         1
                        1         0


    Opcode      Format
    F6 /2       NOT  r/m8,r8
    F7 /2       NOT  r/m16,r16
    F7 /2       NOT  r/m32,r32


    Length and timing
    Operands    Bytes   8088    186     286     386     486     Pentium
    reg          2       3       3       2       2       1       1   NP
    mem       2+d(0-2)  24+EA   13       7       6       3       3   NP

See Also: AND NEG OR TEST XOR

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