[libav-devel] [PATCH] x86inc: Flag shufps as an floating-point instruction for the AVX emulation code.
Ronald S. Bultje
rsbultje at gmail.com
Sun Nov 27 22:11:43 CET 2011
On Sun, Nov 27, 2011 at 10:53 AM, Loren Merritt <lorenm at u.washington.edu> wrote:
> On Sun, 27 Nov 2011, Vitor Sessak wrote:
>> Without this, code like "shufps m0, m1, m2, 0xaa" would not work in
>> CPUs not supporting SSE2.
>> This is needed for my IMDCT36() patch (committed in ffmpeg, WIP for libav).
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