DOS ain't dead - DJGPP libmpeg2 0.5 ? Libogg ?

DJGPP libmpeg2 0.5 ? Libogg ? (Developers)

posted by Rugxulo , Usono, 15.02.2009, 00:39

> > Are you sure? If I understand this source code correctly, usage of SSE2
> > will be detected always at runtime despite any compile-time settings.
>
> No i'm not sure and i think you are right. Compiling it for pentium 4 will
> limit the usage of "DUGL Player" to only the pentium 4 owner. So
> "-mcpu=pentium" is just enough.

I don't know, has anyone here actually seen GCC produce any SIMD code ever?? It's rare. At most it seems to only use CMOV.. if you "-march=i686". But that's my limited experience. And BTW, make sure to use latest CWSDPMI r5 2008 (or HDPMI32) to enable SSE for you in pure DOS! (e.g. "stubedit myfile.exe dpmi=hdpmi32.exe").

P.S. GCC now supports pentium-mmx, pentiumpro, pentium2 (and even pentium-m for rr).

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Complete thread:

DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 03.02.2009, 21:48
- DJGPP libmpeg2 0.5 ? Libogg ? - rr, 14.02.2009, 21:53
  - DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 14.02.2009, 22:01
    - DJGPP libmpeg2 0.5 ? Libogg ? - rr, 14.02.2009, 22:12
      - DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 14.02.2009, 22:17
        DJGPP libmpeg2 0.5 ? Libogg ? - Rugxulo, 15.02.2009, 00:39
    - DJGPP libmpeg2 0.5 ? Libogg ? - rr, 14.02.2009, 23:18
      - DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 14:10
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 14:53
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 15:37
        DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 20:02
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 20:42
        DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 21:02
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 21:47
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 22:02
        DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 23:08
        DJGPP libmpeg2 0.5 ? Libogg ? - rr, 18.02.2009, 23:15
        DJGPP libmpeg2 0.5 ? Libogg ? - Rugxulo, 15.02.2009, 21:29
        DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 23:07
        DJGPP libmpeg2 0.5 ? Libogg ? - Rugxulo, 16.02.2009, 00:19
- DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 19:07
  - DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 15.02.2009, 20:04
    - DJGPP libmpeg2 0.5 ? Libogg ? - rr, 15.02.2009, 20:16
      - DJGPP libmpeg2 0.5 ? Libogg ? - FFK, 16.02.2009, 23:11