ROW          ROW Rotate word one bit left (memory or accumulator)     ROW

  Operation:   M2:M1 <- M2:M1 <<, C <- M2(7), M1(0) <- C

                                                        N V - B D I Z C
                                                        / . . . . . / /

 4510 Versions:

  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  |  Absolute      |   ROW $FFFF           |   $EB   |    3    |    ?     |
  +----------------+-----------------------+---------+---------+----------+