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authorReimar Döffinger <Reimar.Doeffinger@gmx.de>2010-01-12 23:02:07 +0000
committerReimar Döffinger <Reimar.Doeffinger@gmx.de>2010-01-12 23:02:07 +0000
commit1460c79097b19c9ff0413df4d8d651dd5c1a9983 (patch)
treea4b220a0da0dc543a0449804b869208d97d9ef23 /libavcodec/bfin/mathops.h
parent188d3c510dd166656223afc5fbcf6c424a41e0ca (diff)
downloadffmpeg-1460c79097b19c9ff0413df4d8d651dd5c1a9983.tar.gz
Use MULH instead of 64x64 multiplication, around 5% overall speedup on Intel Atom.
Patch by myself and Yuriy Kaminskiy [yumkam mail ru] Originally committed as revision 21175 to svn://svn.ffmpeg.org/ffmpeg/trunk
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