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413 Commits

Author SHA1 Message Date
Diego Biurrun
265980dabc x86: Move some variable declarations below the appropriat #ifdef. 
This avoids some unused variable warnings with YASM disabled.
 2011-10-20 16:19:27 +02:00
Diego Biurrun
2cb7c81669 x86: Fix linking of ProRes DSP ASM with YASM disabled. 2011-10-20 16:19:13 +02:00
Ronald S. Bultje
05c8f119cc proresdsp: fix function prototypes. 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-10-14 21:34:46 +02:00
Ronald S. Bultje
e3f530feca prores: idct sse2/sse4 optimizations. 
~3.0-3.5x as fast as original C version, 1.6x as fast overall.
 2011-10-11 07:50:48 -07:00
Sean McGovern
c2d3f56107 fft: avoid a signed overflow 
As a signed integer, 1<<31 overflows, so force it to unsigned.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2011-09-23 17:02:58 -07:00
Ronald S. Bultje
38e06c2969 Move clipd macros to x86util.asm. 
This allows sharing them between multiple .asm files.
 2011-08-17 20:56:06 -07:00
Dave Yeo
cc73511e8e Fix NASM include directive 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-08-15 11:24:35 -07:00
Alex Converse
48f7163f13 dsputil_mmx: Honor HAVE_AMD3DNOW 2011-08-15 11:20:08 -07:00
Ronald S. Bultje
b2c087871d Move x86util.asm from libavcodec/ to libavutil/. 
This allows using it in swscale also.
 2011-08-12 11:43:03 -07:00
Ronald S. Bultje
3a39195b1d Move x86inc.asm to libavutil/. 
This allows using it in libswscale/ also.
 2011-08-12 11:43:02 -07:00
Kostya Shishkov
d241f51e0f Move RV3/4-specific DSP functions into their own context 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-08-11 16:07:15 -07:00
Vitor Sessak
18b131de04 dct32: Add SSE2 ASM optimizations 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-08-02 10:17:29 -07:00
Jason Garrett-Glaser
a3bf7b864a H.264: tweak some other x86 asm for Atom 2011-07-29 12:24:15 -07:00
Mans Rullgard
3ad1684126 x86: cabac: add operand size suffixes missing from 6c32576 
This fixes build with clang.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-28 18:59:23 -07:00
Mans Rullgard
f5f004bc5a x86: cabac: don't load/store context values in asm 
Inspection of compiled code shows gcc handles these fine on its own.
Benchmarking also shows no measurable speed difference.

Removing the remaining cases in get_cabac_bypass_sign_x86() does
cause more substantial changes to the compiled code with uncertain
impact.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-28 22:25:21 +01:00
Jason Garrett-Glaser
6c32576548 H.264: optimize CABAC x86 asm for Atom 2011-07-28 13:06:13 -07:00
Mans Rullgard
da4c7cce21 x86: fix build with gcc 4.7 
The upcoming gcc 4.7 has more advanced constant propagation
resulting some inline asm operands becoming constants and thus
emitted as literals, sometimes in contexts where this results
in invalid instructions.

This patch changes the constraints of the relevant operands
to "rm" thus forcing a valid type.  While obviously suboptimal,
this is what older gcc versions already did, and there is no
change to the code generated with these.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-26 22:17:43 +01:00
Daniel Kang
406fbd24dc H.264: Add optimizations to predict x86 assembly. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-22 14:54:33 -07:00
Joseph Artsimovich
5ab21439fd dnxhd: 10-bit support 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:44:40 +01:00
Mans Rullgard
a617c6aaa3 dsputil: update per-arch init funcs for non-h264 high bit depth 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
874f1a901d dsputil: template get_pixels() for different bit depths 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
0a72533e98 jfdctint: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
e7a972e113 simple_idct: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-20 17:49:48 +01:00
Diego Biurrun
65083b4911 dsputil: remove disabled code 2011-07-18 11:48:35 +02:00
Martin Storsjö
8f62ef0f95 x86: Use LOCAL_ALIGNED in mpegvideo_mmx_template 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-07-18 00:10:45 +03:00
Diego Biurrun
e0ae2174db simple_idct: remove disabled code 2011-07-17 17:32:37 +02:00
Daniel Kang
ac4a85f476 H.264: Add more x86 assembly for 10-bit H.264 predict functions 
Mainly ported from 8-bit H.264 predict.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-13 18:44:51 -07:00
Jason Garrett-Glaser
b5bbc84fe2 H.264: add filter_mb_fast support for >8-bit decoding 
Much faster high bit depth deblocking.
 2011-07-11 14:58:50 -07:00
Mans Rullgard
710b8df949 dsputil: remove ff_emulated_edge_mc macro used in one place 
This macro can cause problems in conjunction with the bitdepth
template expansion.  It was presumably added to keep source
compatibility when high bitdepth support was added.  However,
emulated_edge_mc is a dsputil pointer and should not be called
directly, so there is little reason to keep such a macro.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-10 17:55:58 +01:00
Daniel Kang
c0483d0c7a H.264: Add x86 assembly for 10-bit H.264 predict functions 
Mainly ported from 8-bit H.264 predict.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-08 15:59:29 -07:00
Daniel Kang
3c7c16fde3 YASM: Shut up unused variable compiler warning with --disable-yasm. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-04 18:49:09 +02:00
Daniel Kang
567a32b5b2 x86_32: Fix build on x86_32 with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-04 08:47:09 -07:00
Daniel Kang
58f7aad051 Fix build with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 22:56:09 -07:00
Daniel Kang
9bfa5363da H.264: Add x86 assembly for 10-bit H.264 qpel functions. 
Mainly ported from 8-bit H.264 qpel.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 07:43:38 -07:00
Justin Ruggles
f99a5ef92e ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents(). 2011-07-01 13:02:11 -04:00
Justin Ruggles
6054cd25b4 ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions. 2011-07-01 13:02:11 -04:00
Diego Biurrun
d2ee495fb2 configure: Drop check for availability of ten assembler operands. 
This was done to support gcc 2.95, which is an old legacy compiler
that fails to compile the current codebase anyway.
 2011-06-28 13:14:37 +02:00
Diego Biurrun
adbfc605f6 doxygen: Consistently use '@' instead of '\' for Doxygen markup. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-24 00:37:49 +02:00
Daniel Kang
84e70ef004 h264: Add x86 assembly for 10-bit weight/biweight H.264 functions. 
Mainly ported from 8-bit H.264 weight/biweight.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-21 15:24:13 +02:00
Mans Rullgard
c5ee740745 x86: cabac: fix register constraints for 32-bit mode 
Some operands need to be accessed in byte mode, which restricts the
available registers in 32-bit mode.  Using the 'q' constraint selects
a suitable register.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 23:36:40 +01:00
Mans Rullgard
2143d69bdd cabac: move x86 asm to libavcodec/x86/cabac.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
d075e7d540 x86: h264: cast pointers to intptr_t rather than int 
Only the low-order bits are used here so the type is not important,
but this avoids a compiler warning.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
3a4edb76d6 x86: h264: remove hardcoded edi in decode_significance_8x8_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
b92c1a6d26 x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
3fc4e36c78 x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
e4b5a204aa x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Mans Rullgard
018c33838e x86: cabac: remove hardcoded ebx in inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Mans Rullgard
6b712acc0e x86: cabac: remove hardcoded struct offsets from inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Ronald S. Bultje
ed63f527f2 Fix build if yasm is not available. 2011-06-18 08:34:14 -04:00
Daniel Kang
f188a1e0ca H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions. 
Mainly ported from 8-bit H.264 MC Chroma.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-18 07:52:19 -04:00