DOS ain't dead

MSDOS 4.0 (Announce)

posted by roytam, 27.04.2024, 11:30

> > > 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.

v4.0-ozzie is the multitask one, but it doesn't come with everything.

Complete thread:

• MSDOS 4.0 - kerravon, 26.04.2024, 04:43 (Announce)
  • MSDOS 4.0 - Guti, 26.04.2024, 14:06
    • MSDOS 4.0 - kerravon, 27.04.2024, 09:09
      • MSDOS 4.0 - roytam, 27.04.2024, 11:30
        • MSDOS 4.0 - kerravon, 27.04.2024, 15:25
          • MSDOS 4.0 - kerravon, 27.04.2024, 15:53
  • MSDOS 4.0 - Oso2k, 26.04.2024, 15:38
  • MSDOS 4.0 - roytam, 26.04.2024, 17:05
    • MSDOS 4.0 - Japheth, 26.04.2024, 17:34
      • MSDOS 4.0 - RayeR, 27.04.2024, 03:05
        • MSDOS 4.0 - kerravon, 27.04.2024, 09:02
          • MSDOS 4.0 - kerravon, 29.04.2024, 10:10
            • MSDOS 4.0 - kerravon, 30.04.2024, 06:27
              • MSDOS 4.0 - kerravon, 30.04.2024, 08:19
          • MSDOS 4.0 - Rugxulo, 30.04.2024, 13:36
      • MSDOS 4.0 - Ringding, 01.05.2024, 13:34
        • MSDOS 4.0 - rr, 01.05.2024, 14:37
  • MSDOS 4.0 - rr, 26.04.2024, 22:00
  • MSDOS 4.0 - usotsuki, 30.04.2024, 17:41
    • MSDOS 4.0 - tom, 30.04.2024, 19:14
      • MSDOS 4.0 - usotsuki, 30.04.2024, 19:46
  • MSDOS 4.0 - boeckmann, 30.04.2024, 21:03