DOS ain't dead

SB Live DOS emulation - my fight with SERR# to NMI routing (Developers)

posted by Japheth , Germany (South), 20.05.2008, 19:37

> And what DMA transfer use SBEMU? Is there any other sw that can test this
> kind of DMA transfer?

I don't know. The SB PCI sound cards can act as PCI busmasters and will use this method in their "native" mode. The DOS drivers will "somehow" have to translate the old legacy DMA transfers to the PCI transfers. To be more specific is almost impossible without having the source code available. The SBEMU drivers run in privileged mode, it's impossible to install a monitor to trap their I/O activity.

---
MS-DOS forever!

Complete thread:

• SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 19.05.2008, 02:02 (Developers)
  • SB Live DOS emulation - my fight with SERR# to NMI routing - Japheth, 19.05.2008, 09:55
    • SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 19.05.2008, 12:07
      • SB Live DOS emulation - my fight with SERR# to NMI routing - Japheth, 19.05.2008, 13:03
        • SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 19.05.2008, 14:44
          • SB Live DOS emulation - my fight with SERR# to NMI routing - rr, 19.05.2008, 14:47
            • SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 20.05.2008, 02:17
              • SB Live DOS emulation - my fight with SERR# to NMI routing - rr, 20.05.2008, 09:35
                • SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 20.05.2008, 10:32
                  • SB Live DOS emulation - my fight with SERR# to NMI routing - rr, 20.05.2008, 11:24
              • SB Live DOS emulation - my fight with SERR# to NMI routing - Japheth, 20.05.2008, 09:44
                • SB Live DOS emulation - my fight with SERR# to NMI routing - RayeR, 20.05.2008, 10:39
                  • SB Live DOS emulation - my fight with SERR# to NMI routing - Japheth, 20.05.2008, 19:37
          • SB Live DOS emulation - my fight with SERR# to NMI routing - Japheth, 19.05.2008, 15:39
    • SB Live DOS emulation - my fight with SERR# to NMI routing - Rugxulo, 19.05.2008, 23:20
  • SERR# to NMI routing enabler utility - RayeR, 20.05.2008, 02:22
    • SERR# to NMI routing enabler utility - rr, 20.05.2008, 09:33
      • SERR# to NMI routing enabler utility - RayeR, 20.05.2008, 10:43
        • SERR# to NMI routing enabler utility - rr, 20.05.2008, 11:23
  • SBEMU - DOS386, 31.05.2008, 03:31
    • SBEMU - Japheth, 31.05.2008, 07:53
    • SBEMU - RayeR, 31.05.2008, 14:14
      • SBEMU | slow emulators | Sb Live and MPXplay - DOS386, 04.06.2008, 02:43
        • SBEMU | slow emulators | Sb Live and MPXplay - RayeR, 04.06.2008, 02:50