[MPlayer-dev-eng] mencoder very slow on x86-64 architecture

armin.gerritsen at philips.com armin.gerritsen at philips.com
Mon Jul 28 11:10:57 CEST 2003


> And even if the MMX & SSE options are written for 32-bit x86 shouldn't
> they at least compile for 64-bit x86 software? There's absolutely no
> difference between SSE/SSE2/MMX/MMXEXT for 32-bit CPUs and
> SSE/SSE2/MMX/MMXEXT for 64-bit CPUs - nothing at all, the registers,
> µOps and everything else stays the same hence it should work, don't
> you
> think?

Unless you are in the wrong CPU mode.
But I guess SuSe takes care of that ...

Armin




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