This file was given to me by one of my friends from #emu, I can't remember who
it was. I believe it was taken from the person's SWC game manual, so it should
be accurate.

	-avatar_Z - http://mana.nfinity.com/node99
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byte 0	 - numbers of block (low byte)
byte 1   - numbers of block (high byte)

     total numbers of block = (byte1 * 256) + byte0

byte 2	 - program execution mode

   bit: 76543210
        X            : 0, reserved
         X           : 0=no more split file, the last fule
                       1=search for next split file
          X          : SRAM memory mapping,
                       0=mode20, 1=mode21
           X         : program memory mapping,
                       0=mode20, 1=mode21
            XX       : SRAM mode (size),
                       00=256K, 01=64K, 10=16K, 11=off
              XX     : 00, reserved

byte 3~7  - 00, reserved
byte 8    - aa, file id
byte 9    - bb, file id
byte 10   - file type
            04: program
            05: battery back-up data
            08: real-time save data
byte 11~511  - 00, reserved