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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-03 17:23:36 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-03 17:24:11 +0400 |
| commit | 37e81996dcf3452c48dd134877bf10b5060dacb3 (patch) | |
| tree | 46c9098620c5d3a73823b283e747eb23d95b8606 /libavutil/x86 | |
| parent | 1885ffb03d0af28e6bac2bcc8725fa15b93f6ac9 (diff) | |
| parent | 9221efef7968463f3e3d9ce79ea72eaca082e73f (diff) | |
Merge commit '9221efef7968463f3e3d9ce79ea72eaca082e73f'
* commit '9221efef7968463f3e3d9ce79ea72eaca082e73f':
lavf: fix av_interleaved_write_frame() doxy.
lavf: clarify the lifetime of demuxed packets.
avconv: do not free muxed packet on streamcopy.
crc: move doxy to the header
vf_drawtext: do not use deprecated av_tree_node_size
x86: Refactor PSWAPD fallback implementations and port to cpuflags
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/x86')
| -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 ade21c68bb..df2ceccdce 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -319,6 +319,18 @@ %endif %endmacro +%macro PSWAPD 2 +%if cpuflag(mmxext) + pshufw %1, %2, q1032 +%elif cpuflag(3dnowext) + pswapd %1, %2 +%elif cpuflag(3dnow) + movq %1, %2 + psrlq %1, 32 + punpckldq %1, %2 +%endif +%endmacro + %macro DEINTB 5 ; mask, reg1, mask, reg2, optional src to fill masks from %ifnum %5 pand m%3, m%5, m%4 ; src .. y6 .. y4 |