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ffmpeg / libavutil / ppc @ a5b13b14

Name Size Revision Age Author Comment
cpu.c 2.47 KB 9275438a about 10 years Måns Rullgård Clean up av_get_cpu_flag() Instead of defining...
intreadwrite.h 2.87 KB bdd19e29 over 10 years Måns Rullgård Mark all intreadwrite functions av_always_inlin...
timer.h 1.33 KB 439ccc4e over 11 years Måns Rullgård Split libavutil/timer.h per architecture Origi...

Latest revisions

# Date Author Comment
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 <>
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
c6c98d08 09/08/2010 03:07 PM Stefano Sabatini

Move mm_support() from libavcodec to libavutil, make it a public
function and rename it to av_get_cpu_flags().

Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk
bdd19e29 01/18/2010 01:35 AM Måns Rullgård

Mark all intreadwrite functions av_always_inline

Originally committed as revision 21278 to svn://svn.ffmpeg.org/ffmpeg/trunk
b6ec1f47 07/29/2009 07:06 PM Måns Rullgård

PPC: fix asm operand constraints in AV_RL64

The target register of first word loaded must be marked early-clobber.

Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk
cc078b5d 04/18/2009 01:57 PM Måns Rullgård

PPC: check for x-form asm constraint support

Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk
9f5ff83f 04/18/2009 12:00 AM Måns Rullgård

PPC asm for AV_RL*()

PPC is normally big endian but has special little endian load/store
instructions. Using these avoids a separate byteswap. This makes the
vorbis decoder about 5% faster. Not much else uses little-endian
read/write extensively.

GCC generates horrible PPC code for the default AV_[RW]B64 (which uses...
439ccc4e 04/01/2009 10:56 PM Måns Rullgård

Split libavutil/timer.h per architecture

Originally committed as revision 18304 to svn://svn.ffmpeg.org/ffmpeg/trunk

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