      MVP                      MVP Block Move Positive                      MVP

     65816 only!
                                                            N V M X D I Z C
      Operation:                                            . . . . . . . .

      +----------------+-----------------------+---------+---------+----------+
      | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
      +----------------+-----------------------+---------+---------+----------+
      | Block Positive |   MVP $FF,$FF         |   $44   |    3    |  7/byte  |
      +----------------+-----------------------+---------+---------+----------+
       X-Register = Source Address
       Y-Register = Destination Address
       Accumulator = Number of Bytes to move -1
       $FF,$FF = Source Bank, Destination Bank

       Attention: In memory the order of the Bank-bytes is the other way
       around (i.e. Dest, Src)! Some assemblers use this order as syntax,
       although it is not correct.

       Keep also in mind that the Data-Bank-Register will be set to Dest-Bank.

       MVP is used when the destination start address is higher (more positive)
       than the source start address.