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| author | Daniel Kang <daniel.d.kang@gmail.com> | 2011-07-03 14:56:09 -0400 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-07-08 15:59:29 -0700 |
| commit | c0483d0c7a8f12564f615dcd73890bcc2f7c2796 (patch) | |
| tree | 6e3235406090fbfa18849d5eb5a4f4a723629163 /libavcodec/x86/x86util.asm | |
| parent | 5c391a161a1f71dcdafd3f59b45d80220845f501 (diff) | |
| download | ffmpeg-c0483d0c7a8f12564f615dcd73890bcc2f7c2796.tar.gz | |
H.264: Add x86 assembly for 10-bit H.264 predict functions
Mainly ported from 8-bit H.264 predict.
Some code ported from x264. LGPL ok by author.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/x86/x86util.asm')
| -rw-r--r-- | libavcodec/x86/x86util.asm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/x86/x86util.asm b/libavcodec/x86/x86util.asm index 141e96000c..45196625fe 100644 --- a/libavcodec/x86/x86util.asm +++ b/libavcodec/x86/x86util.asm @@ -528,6 +528,14 @@ %endif %endmacro +%macro SPLATD 2-3 0 +%if mmsize == 16 + pshufd %1, %2, (%3)*0x55 +%else + pshufw %1, %2, (%3)*0x11 + ((%3)+1)*0x44 +%endif +%endmacro + %macro CLIPW 3 ;(dst, min, max) pmaxsw %1, %2 pminsw %1, %3 |