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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-08-24 14:22:38 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-08-24 14:30:40 +0200 |
| commit | bec180e1127f6753b5af1e6e5242020e0de12366 (patch) | |
| tree | b27493eb57b5a484bde3cbc5740d9e60f06f9776 /libavutil | |
| parent | 6b72615c32d7f3bc53a6d6075042aee626d07412 (diff) | |
| parent | a1bcc76e6036e78f25cbb7323c145056cfca9d93 (diff) | |
| download | ffmpeg-bec180e1127f6753b5af1e6e5242020e0de12366.tar.gz | |
Merge commit 'a1bcc76e6036e78f25cbb7323c145056cfca9d93'
* commit 'a1bcc76e6036e78f25cbb7323c145056cfca9d93': (21 commits)
cmdutils: fix a memleak when specifying an option twice.
x86: mpegvideo: more sensible names for optimization file and init function
x86: mpegvideoenc: Split optimizations off into a separate file
dnxhdenc: x86: more sensible names for optimization file and init function
svq1/svq3: Move common code out of SVQ1 decoder-specific file
dirac: add Comments and references to the standard
lavr: x86: optimized 6-channel flt to fltp conversion
lavr: x86: optimized 2-channel flt to fltp conversion
lavr: x86: optimized 6-channel flt to s16p conversion
lavr: x86: optimized 2-channel flt to s16p conversion
lavr: x86: optimized 6-channel s16 to fltp conversion
lavr: x86: optimized 2-channel s16 to fltp conversion
lavr: x86: optimized 6-channel s16 to s16p conversion
lavr: x86: optimized 2-channel s16 to s16p conversion
lavr: x86: optimized 2-channel fltp to flt conversion
lavr: x86: optimized 6-channel fltp to s16 conversion
lavr: x86: optimized 2-channel fltp to s16 conversion
lavr: x86: optimized 6-channel s16p to flt conversion
lavr: x86: optimized 2-channel s16p to flt conversion
lavr: x86: optimized 6-channel s16p to s16 conversion
...
Conflicts:
libavcodec/dirac.c
libavcodec/mpegvideo.h
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/x86/x86util.asm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index 979ae41577..cf5ea363f6 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -637,3 +637,15 @@ %rotate 1 %endrep %endmacro + +%macro PMOVSXWD 2; dst, src +%if cpuflag(sse4) + pmovsxwd %1, %2 +%else + %ifnidn %1, %2 + mova %1, %2 + %endif + punpcklwd %1, %1 + psrad %1, 16 +%endif +%endmacro |