Christophe Gisquet
9107612818
x86util: add and use RSHIFT/LSHIFT macros
...
Those macros take a byte number as shift argument, as this argument
differs between MMX and SSE2 instructions.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-15 13:19:27 +02:00
Christophe Gisquet
d136fe6fd7
x86: huffyuvdsp: fewer functions for x86_64
...
When there are 2 functions that are <= SSE2, only one is needed for x86_64.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-30 21:39:06 +02:00
Christophe Gisquet
f743fa9c7f
x86: huffyuvdsp: add_hfyu_left_pred_bgr32
...
C MMX SSE2
Cycles: 3092 1053 578
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-30 15:20:36 +02:00
Christophe Gisquet
884078d2df
x86: huffyuvdsp: add SSE2 median prediction
...
From 5010c to 4566 on lagarith YUY2.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-30 14:57:57 +02:00
Christophe Gisquet
99a319c4e7
x86: huffyuvdsp: port add_bytes to yasm
...
C MMX SSE2
Cycles: 2972 587 302
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-29 21:56:00 +02:00
Michael Niedermayer
e2abc0d5ca
Merge commit '0d439fbede03854eac8a978cccf21a3425a3c82d'
...
* commit '0d439fbede03854eac8a978cccf21a3425a3c82d':
dsputil: Split off HuffYUV decoding bits into their own context
Conflicts:
configure
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/huffyuv.h
libavcodec/huffyuvdec.c
libavcodec/lagarith.c
libavcodec/vble.c
libavcodec/x86/Makefile
libavcodec/x86/dsputil.asm
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-27 23:16:06 +02:00
Diego Biurrun
0d439fbede
dsputil: Split off HuffYUV decoding bits into their own context
...
Also shorten HuffYUV context member names to avoid clutter.
2014-05-27 08:52:34 -07:00
