DOS ain't dead - Kernel ported to JWasm

Kernel ported to JWasm (Announce)

posted by boeckmann, Aachen, Germany, 08.07.2024, 22:31

I finished porting the EDR-DOS kernel[1] to JWasm and was able to build it under DOS, Win32 and MacOS. This should also build under Linux. OpenWatcom, specifically wmake, wlink and exe2bin are additional build requirements for building drbio.sys and drdos.sys. The command.com build also depends on the Watcom C compiler.

Porting required some manual steps, opening the door for human errors. Time will tell how many of them I added to the source...

[1] https://github.com/SvarDOS/edrdos

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Complete thread:

Enhanced DR-DOS single-file load (2023 December revision) - ecm, 07.01.2024, 20:43 (Announce)
- Enhanced DR-DOS single-file load (2023 December revision) - roytam, 08.01.2024, 07:26
- Enhanced DR-DOS single-file load (2023 December revision) - Guti, 10.01.2024, 17:09
- Enhanced DR-DOS single-file load (2023 December revision) - Ro2003, 13.01.2024, 09:28
  - Enhanced DR-DOS development - ecm, 14.01.2024, 22:58
    - lDebug boot loading other kernels - ecm, 20.01.2024, 13:24
- Enhanced DR-DOS single-file load (2023 December revision) - CandyMan, 07.06.2024, 16:19
  - Enhanced DR-DOS single-file load (2023 December revision) - ecm, 07.06.2024, 17:12
    - Enhanced DR-DOS single-file load (2023 December revision) - CandyMan, 07.06.2024, 18:56
      - Enhanced DR-DOS - CD bug - ecm, 07.06.2024, 19:42
        Enhanced DR-DOS - CD bug - ecm, 07.06.2024, 19:47
        Enhanced DR-DOS - CD bug - CandyMan, 07.06.2024, 22:10
        Enhanced DR-DOS - CD bug - ecm, 07.06.2024, 23:17
        Enhanced DR-DOS - CD bug - ecm, 07.06.2024, 23:24
        FAT32 search on GPT partition - CandyMan, 03.07.2024, 18:54
        FAT32 search on GPT partition - tom, 03.07.2024, 19:48
        FAT32 search on GPT partition - tom, 03.07.2024, 19:51
        FAT32 search on GPT partition - CandyMan, 03.07.2024, 20:55
        Kernel ported to JWasm - boeckmann, 08.07.2024, 22:31
        Kernel ported to JWasm - boeckmann, 09.07.2024, 18:22
        Kernel ported to JWasm - Japheth, 10.07.2024, 17:32
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - ecm, 14.07.2024, 21:03
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - boeckmann, 14.07.2024, 22:37
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - CandyMan, 22.07.2024, 16:57
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - boeckmann, 23.07.2024, 20:50
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - ecm, 23.07.2024, 21:34
        EDR-DOS kernel ported to JWasm - ident86 validated DRBIO port - Rugxulo, 24.07.2024, 00:25
        Enhanced DR-DOS - CD bug - CandyMan, 08.06.2024, 09:59
        Enhanced DR-DOS - CD bug - boeckmann, 20.06.2024, 18:00
        Enhanced DR-DOS - CD bug - boeckmann, 30.06.2024, 16:57
        ? - CandyMan, 19.06.2024, 19:45
        ? - glennmcc, 22.06.2024, 02:13
        ? - nico7550, 23.06.2024, 08:18
        unnecessary "stc" - CandyMan, 03.07.2024, 17:55