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| author | James Almer <jamrial@gmail.com> | 2014-08-02 23:21:31 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-08-03 04:24:15 +0200 |
| commit | d0f56ca0710157144fe00c075dd508085df716ef (patch) | |
| tree | f17db39ee285ff5aaabe4b1cc24c6a3a95b1f3cf /libavutil/x86/x86util.asm | |
| parent | 2e6fdcb7f3c86491408a3699f0aa9dc52b7c5686 (diff) | |
| download | ffmpeg-d0f56ca0710157144fe00c075dd508085df716ef.tar.gz | |
x86/hevc_deblock: improve 8bit transpose store macros
Up to four instructions less depending on function and instruction set.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/x86/x86util.asm')
| -rw-r--r-- | libavutil/x86/x86util.asm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index 824e449d24..0d0ef0799d 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -69,6 +69,15 @@ SWAP %2, %3 %endmacro +%macro TRANSPOSE2x4x4B 5 + SBUTTERFLY bw, %1, %2, %5 + SBUTTERFLY bw, %3, %4, %5 + SBUTTERFLY wd, %1, %3, %5 + SBUTTERFLY wd, %2, %4, %5 + SBUTTERFLY dq, %1, %2, %5 + SBUTTERFLY dq, %3, %4, %5 +%endmacro + %macro TRANSPOSE2x4x4W 5 SBUTTERFLY wd, %1, %2, %5 SBUTTERFLY wd, %3, %4, %5 |