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ffmpeg / libavutil / x86 @ 490a022d

Name Size Revision Age Author Comment
bswap.h 1.56 KB 2912e87a over 9 years Mans Rullgard Replace FFmpeg with Libav in licence headers S...
cpu.c 5.66 KB 45ed8225 over 9 years Justin Ruggles cosmetics: indentation
intmath.h 1.1 KB 2912e87a over 9 years Mans Rullgard Replace FFmpeg with Libav in licence headers S...
intreadwrite.h 2.52 KB 2912e87a over 9 years Mans Rullgard Replace FFmpeg with Libav in licence headers S...
timer.h 1.09 KB 2912e87a over 9 years Mans Rullgard Replace FFmpeg with Libav in licence headers S...

Latest revisions

# Date Author Comment
45ed8225 03/22/2011 01:11 PM Justin Ruggles

cosmetics: indentation

eba586b0 03/22/2011 01:11 PM Justin Ruggles

Add a CPU flag for the Atom processor.

The Atom has SSSE3 support, which is useful in many cases, but sometimes the
SSSE3 version is slower than the SSE2 equivalent on the Atom, but is generally
faster on other processors supporting SSSE3. This flag allows for selectively...

2912e87a 03/19/2011 01:33 PM Mans Rullgard

Replace FFmpeg with Libav in licence headers

Signed-off-by: Mans Rullgard <>

ef669538 02/20/2011 05:31 PM Mans Rullgard

x86: use raw opcode for xgetbv instruction

This allows the CPU detection to work with assemblers not supporting
the xgetbv mnemonic. These include clang and some BSD versions.

All AVX code will be written for yasm, where the main assembler
is not involved....

87f1355f 02/20/2011 01:20 PM Mans Rullgard

x86: check for AVX support

This adds configure and runtime checks for AVX support on x86 CPUs.

Signed-off-by: Mans Rullgard <>

74b1f968 02/11/2011 09:58 PM Justin Ruggles

Add check for Athlon64 and similar AMD processors with slow SSE2.

Signed-off-by: Ronald S. Bultje <>

2c3589bf 01/18/2011 08:32 PM Janne Grunau

consolidate .gitignore patters into a single file

Signed-off-by: Janne Grunau <>

348b8218 01/17/2011 02:50 PM Janne Grunau

convert svn:ignore properties to .gitignore files

Signed-off-by: Janne Grunau <>

65d45cea 09/09/2010 07:40 PM Måns Rullgård

Add missing #include <string.h> in x86/cpu.c

Originally committed as revision 25088 to svn://svn.ffmpeg.org/ffmpeg/trunk

9275438a 09/09/2010 06:51 PM Måns Rullgård

Clean up av_get_cpu_flag()

Instead of defining functions in per-arch header files included
by the main cpu.c, define them normally and call them from the
generic one.

Originally committed as revision 25084 to svn://svn.ffmpeg.org/ffmpeg/trunk

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