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MSDOS 4.0 (Announce)

posted by kerravon, Ligao, Free World North, 27.04.2024, 09:09

> > I haven't yet determined whether it is the "European"
> > version that supports NE executables. That's of

> You have both. The regular 4.0 as well as the Multitasking/European MT-DOS.

Can you point me to the source code for the latter?

The source code in 4.0 is not the multitasking version - I
can see in src/dos/exec.asm line 154:

CMP AL,3 ; only 0, 1 or 3 are allowed
JNA exec_check_2

that it is non-multitasking, which would explain why I
can't find any sign of "NE".

Thanks. Paul.

 

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