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authorJames Darnley <jdarnley@obe.tv>2017-02-11 13:25:09 +0100
committerJames Darnley <jdarnley@obe.tv>2017-02-18 20:26:51 +0100
commit7627df15d411a69f236b4650e88b1ab911f38efc (patch)
tree5c96771296d82fc23b52e8959e364a55cd368ba1 /libavutil/error.c
parente18bc2114f3deb8ef1ab9ddaef282c8d9678669d (diff)
downloadffmpeg-7627df15d411a69f236b4650e88b1ab911f38efc.tar.gz
x86util: import MOVHL macro
Originally committed to x264 in 1637239a by Henrik Gramner who has agreed to re-license it as LGPL. Original commit message follows. x86: Avoid some bypass delays and false dependencies A bypass delay of 1-3 clock cycles may occur on some CPUs when transitioning between int and float domains, so try to avoid that if possible.
Diffstat (limited to 'libavutil/error.c')
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