CLD                      CLD Clear decimal mode                       CLD

  Operation:  0 -> D                                    N V - B D I Z C
                                                        . . . . 0 . . .

  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  |  Implied       |   CLD                 |   $D8   |    1    |    2     |
  +----------------+-----------------------+---------+---------+----------+