#IBeM Emulator & CrossDos
12-Aug-91 13:27:22
Sb: #13231-#IBeM Emulator & CrossDos
Fm: KEITH YOUNG 73170,307
To: Cybersim Inc. 70031,435
Eric,
I don't want to make any assumptoins about your knowledge of the Amiga
hardware and/or OS… but it seems to me that you've trivialized writing
this translator a bit too much.
While OS2 2.0 might be able to 'run' code written for DOS, Windows and
OS2 , all of the above mentioned programs were still written 'for an intel
chip equipped machine'.
Aside from the Intel->Motorolla diferences, there are issues of
multi-tasking, not writing to the hardware directly, not reading the
hardware directly, and a fairly globally different aproach/understanding of
interfacing with the OS.
While your statement that it would not be impossible is true (most
things are possible), witness the difficulties that the various 'emulators'
have in making assumptions about how to map calls and run at any kind of
speed. It would take a fairly Intel'legent program to make enough 'close
enough fit' assumptions to port an MS DOS program to the Amiga (and I doubt
you'd even like the results).
Keith