KR> :)  I'm currently working on DOS based game in 100%
 KR> ASM, using DPMI Protected Mode.  How difficult will it
 KR> be to port this to OS/2?  (not considering any PM or

Not knowing anything about the code,  I would hazard a guess that you would
want to "rewrite for OS/2",  not "port to OS/2".

Parts of the code may be salvageable unchanged if:

        - They don't call any DOS or BIOS (or any other INT) services

        - They don't manipulate (load/save/push) segment registers
          (If you want to port the code to 16bit OS/2,  some of your
           existing segment register manip's may still work)

You will probably agree that this excludes at leat 90% of DOS *.asm code
out there -- that's why I predict a rewrite rather than a port.


--- Maximus/2 2.02p1