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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-05 22:36:05 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-05 22:36:05 +0100 |
| commit | e859339e7af52210c6fe84a8e6412f0c30d1c4da (patch) | |
| tree | fdbafa085fef7b4de237574f072aca9fbefe6cc5 /libavutil/x86/x86util.asm | |
| parent | f0615557e03518b2fdc6d036ba29031a90646011 (diff) | |
| parent | 930e26a3ea9d223e04bac4cdde13697cec770031 (diff) | |
| download | ffmpeg-e859339e7af52210c6fe84a8e6412f0c30d1c4da.tar.gz | |
Merge commit '930e26a3ea9d223e04bac4cdde13697cec770031'
* commit '930e26a3ea9d223e04bac4cdde13697cec770031':
x86: h264qpel: Only define mmxext QPEL functions if H264QPEL is enabled
x86: PABSW: port to cpuflags
x86: vc1dsp: port to cpuflags
rtmp: Use av_strlcat instead of strncat
Conflicts:
libavcodec/x86/h264_qpel.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/x86/x86util.asm')
| -rw-r--r-- | libavutil/x86/x86util.asm | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index df2ceccdce..02edd70e4f 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -145,13 +145,21 @@ %endif %endmacro -; PABSW macros assume %1 != %2, while ABS1/2 macros work in-place -%macro PABSW_MMX 2 +; PABSW macro assumes %1 != %2, while ABS1/2 macros work in-place +%macro PABSW 2 +%if cpuflag(ssse3) + pabsw %1, %2 +%elif cpuflag(mmxext) + pxor %1, %1 + psubw %1, %2 + pmaxsw %1, %2 +%else pxor %1, %1 pcmpgtw %1, %2 pxor %2, %1 psubw %2, %1 SWAP %1, %2 +%endif %endmacro %macro PSIGNW_MMX 2 @@ -159,16 +167,6 @@ psubw %1, %2 %endmacro -%macro PABSW_MMXEXT 2 - pxor %1, %1 - psubw %1, %2 - pmaxsw %1, %2 -%endmacro - -%macro PABSW_SSSE3 2 - pabsw %1, %2 -%endmacro - %macro PSIGNW_SSSE3 2 psignw %1, %2 %endmacro |