INC                    INC Increment memory by one                    INC
                                                        N Z C I D V
  Operation:  M + 1 -> M                                / / . . . .
                                 (Ref: 10.6)
  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  |  Zero Page     |   INC $FF             |   $E6   |    2    |    5     |
  |  Zero Page,X   |   INC $FF,X           |   $F6   |    2    |    6     |
  |  Absolute      |   INC $FFFF           |   $EE   |    3    |    6     |
  |  Absolute,X    |   INC $FFFF,X         |   $FE   |    3    |    7     |
  +----------------+-----------------------+---------+---------+----------+

 65816 Extensions:

  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  | Implied        |   INC                 |   $1A   |    1    |    2     |
  +----------------+-----------------------+---------+---------+----------+