DOS ain't dead

MMX moves (Developers)

posted by Japheth , Germany (South), 17.02.2009, 13:52

> > There's no speed to gain with MMX registers.
> >
> > A pretty good pdf about this topic, which you hopefully can find via
> > Google, is: gdc_2002_amd.pdf
>
> http://www.stud.uni-karlsruhe.de/~urkt/memcpy.pdf (or
> memcpy_article.zip)
> also looks interesting.

Thanks! Apparently this is even slightly better.

I remembered the name of the tool mentioned in my last post and did upload it: http://www.japheth.de/Download/memspeed.zip

It needs HXRT to run. It can be assembled with JWasm, but one will also need the HXDEV package.

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MS-DOS forever!

Complete thread:

• MMX moves - Laaca, 16.02.2009, 21:20 (Developers)
  • MMX moves - rr, 16.02.2009, 21:34
  • MMX moves - Japheth, 16.02.2009, 22:05
    • MMX moves - rr, 16.02.2009, 22:11
      • MMX moves - Japheth, 17.02.2009, 13:52
        • MMX moves - Laaca, 17.02.2009, 16:29
          • MMX moves - Japheth, 17.02.2009, 17:16
            • MMX moves - Laaca, 17.02.2009, 18:56
      • MMX moves - marcov, 18.02.2009, 09:55
  • MMX moves - FFK, 16.02.2009, 23:04
  • MMX moves - Rugxulo, 17.02.2009, 00:54
  • MMX moves - FFK, 17.02.2009, 21:37
    • MMX moves - Rugxulo, 18.02.2009, 00:48
    • MMX moves - Japheth, 18.02.2009, 09:08
      • MMX moves - FFK, 18.02.2009, 09:44