[FFmpeg-cvslog] Merge remote-tracking branch 'rbultje/vp9-simd'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Dec  7 19:00:03 2013 +0100| [d042c8251de5e1e446f428192f7d993214e52943] | committer: Michael Niedermayer

Merge remote-tracking branch 'rbultje/vp9-simd'

* rbultje/vp9-simd:
  vp9: implement top/left half (4x4) sub-8x8-IDCT.
  vp9: split pre-load of 11585x2 out of 1d idct macro.
  vp9: minor refactorings in idct ssse3 assembly.
  vp9: split x86 assembly in two files.

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d042c8251de5e1e446f428192f7d993214e52943
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