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23 Commits

Author SHA1 Message Date
Mans Rullgard
e9d817351b dsputil: Separate h264 qpel 
The sh4 optimizations are removed, because the code is
100% identical to the C code, so it is unlikely to
provide any real practical benefit.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-24 10:44:43 +01:00
Mans Rullgard
998170913c ARM: use standard syntax for all LDRD/STRD instructions 
The standard syntax requires two destination registers for
LDRD/STRD instructions.  Some versions of the GNU assembler
allow using only one with the second implicit, others are
more strict.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-08-01 10:32:24 +01:00
Justin Ruggles
94d2b0d2fd ARM: Move asm.S from libavcodec to libavutil 
This will allow for easier implementation of ARM-optimized functions in
libraries other than libavcodec.
 2012-06-08 13:14:38 -04:00
Mans Rullgard
f054a82727 ARM: move NEON H264 chroma mc to a separate file 
This allows sharing code with the rv40 version of these functions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-06 13:48:24 +00:00
Mans Rullgard
59807fee6d ARM: h264dsp_neon cosmetics 
- Replace 'ip' with 'r12'.
- Use correct size designators for vld1/vst1.
- Whitespace fixes.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-02 19:59:18 +00:00
Janne Grunau
a760f530bb ARM: make some NEON macros reusable 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-02 19:59:18 +00:00
Mans Rullgard
3a0b72dee0 ARM: remove needless .text/.align directives 
The 'function' macro already includes the appropriate
directives.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-23 15:06:50 +00:00
Ronald S. Bultje
c2d337429c H264: change weight/biweight functions to take a height argument. 
Neon parts by Mans Rullgard <mans@mansr.com>.
 2011-10-21 01:00:45 -07:00
Mans Rullgard
8986fddc2b ARM: allow building in Thumb2 mode 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-23 07:31:54 +01:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Måns Rullgård
751484372d ARM: NEON H264 chroma loop filter 3 cycles faster 
Originally committed as revision 24249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-15 21:59:27 +00:00
Måns Rullgård
8c55333c99 ARM: remove two insns from NEON chroma loop filter 
Originally committed as revision 24243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-15 06:45:11 +00:00
Måns Rullgård
a7e7d40c2e ARM: set size of asm functions in object files 
Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 16:17:56 +00:00
Måns Rullgård
1025d19dd7 ARM: NEON 2xN chroma MC 
Originally committed as revision 20696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:36 +00:00
Måns Rullgård
04e7f6d2d0 ARM: NEON 16x16 and 8x8 avg qpel MC 
Originally committed as revision 20695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:33 +00:00
Måns Rullgård
0115b3eadb ARM: align stack in NEON h264 mc functions 
A certain rotten fruit operating system doesn't provide the 8-byte stack
alignment required by the standard ARM ABI, so align it manually.

Originally committed as revision 20208 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-11 16:16:08 +00:00
Måns Rullgård
b44c6d8edb ARM: remove unnecessary .fpu neon directives 
Originally committed as revision 20151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 19:35:12 +00:00
Måns Rullgård
2da4e5e3e1 ARM: slightly faster NEON H264 horizontal loop filter 
Originally committed as revision 19216 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-17 22:33:04 +00:00
Måns Rullgård
fe7f149ed8 ARM: fix corner-case overflow in H.264 weighted prediction 
Originally committed as revision 17657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-28 13:48:54 +00:00
Måns Rullgård
bd53b426b7 ARM: NEON optimised H.264 weighted prediction 
Originally committed as revision 16771 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 13:04:45 +00:00
Måns Rullgård
5a29589b81 ARM: NEON optimised H.264 biweighted prediction 
Originally committed as revision 16770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 13:04:41 +00:00
Måns Rullgård
77c4537313 ARM: simplify ff_put/avg_h264_chroma_mc4/8_neon definitions, no code change 
Originally committed as revision 16677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 20:43:11 +00:00
Måns Rullgård
a2fc0f6a6d ARM: replace "armv4l" with "arm" 
Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 00:54:54 +00:00