[FFmpeg-devel] [PATCH] Some ARM VFP optimizations (vector_fmul, vector_fmul_reverse, float_to_int16)

Guillaume POIRIER poirierg
Sun Apr 20 22:27:15 CEST 2008


On Sun, Apr 20, 2008 at 10:18 PM, Siarhei Siamashka
<siarhei.siamashka at gmail.com> wrote:

>  Oprofile shows that we get a lot of 'LSU_STALL' events, whatever it means. So
>  it probably has something to do with some data cache throughput limitation
>  which is not mentioned in the manual.

LSU generally stands for LOAD/STORE Unit. :-)

I don't measure a man's success by how high he climbs but how high he
bounces when he hits bottom.
 -- George S. Patton

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