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25 commits

Author SHA1 Message Date
James Almer
35347e7e9b Merge commit '4cf84e254a' 
* commit '4cf84e254a':
  Drop some unnecessary config.h #includes

Merged-by: James Almer <jamrial@gmail.com>
 2018-02-11 23:08:48 -03:00
Diego Biurrun
4cf84e254a Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
James Darnley
8b81eabe57 avutil: add AVX-512 flags 2017-12-24 22:02:41 +01:00
James Almer
2eab48177d Merge commit '7d7355aa92' 
* commit '7d7355aa92':
  x86: Add SSSE3_SLOW CPU flag and related convenience macros

Merged-by: James Almer <jamrial@gmail.com>
 2017-01-31 15:17:19 -03:00
Diego Biurrun
7d7355aa92 x86: Add SSSE3_SLOW CPU flag and related convenience macros 2016-07-20 18:43:28 +02:00
James Almer
73a4589d4b x86: add some more helper macros to check for slow cpuflags 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-02-14 20:00:17 -03:00
Rodger Combs
1e477a970f lavu: add AESNI CPU flag 2015-10-28 04:23:14 -05:00
Michael Niedermayer
16c430e8ef Merge commit 'cae3985120' 
* commit 'cae3985120':
  x86: Add helper macros to check for slow cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-31 23:59:48 +02:00
James Almer
cae3985120 x86: Add helper macros to check for slow cpuflags 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
James Almer
1b932eb150 x86: add detection for FMA3 instruction set 
Based on x264 code

Signed-off-by: James Almer <jamrial@gmail.com>
 2014-02-23 15:29:36 +01:00
James Almer
10b0161d78 x86: add missing XOP checks and macros 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-02-23 15:29:36 +01:00
James Almer
a2af8eddab x86: add detection for FMA3 instruction set 
Based on x264 code

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-22 17:25:52 +01:00
James Almer
6c12b1de06 x86: add missing XOP checks and macros 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-11 03:46:52 +01:00
Kieran Kunhya
865b70bc5d Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 02:34:22 +02:00
Kieran Kunhya
4d6ee07255 libavutil: x86: Add AVX2 capable CPU detection. 
Patch based on x264's AVX2 detection

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-25 19:36:55 +01:00
Michael Niedermayer
f0a3562382 Merge commit '79aec43ce8' 
* commit '79aec43ce8':
  x86: Add and use more convenience macros to check CPU extension availability

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-30 11:57:35 +02:00
Michael Niedermayer
2a60666d1d Merge commit '8410d6e93c' 
* commit '8410d6e93c':
  avutil: Refactor CPU extension availability macros

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 14:15:10 +02:00
Diego Biurrun
79aec43ce8 x86: Add and use more convenience macros to check CPU extension availability 2013-08-29 13:07:37 +02:00
Diego Biurrun
8410d6e93c avutil: Refactor CPU extension availability macros 2013-08-28 23:54:14 +02:00
Michael Niedermayer
0ed023275f Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h264: don't touch H264Context->ref_count[] during MB decoding
  x86: get_cpu_flags: add necessary ifdefs around function body
  x86: Drop CPU detection intrinsics
  x86: Add YASM implementations of cpuid and xgetbv from x264

Conflicts:
	configure
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-05 17:04:15 +02:00
Diego Biurrun
1f6d86991f x86: Add YASM implementations of cpuid and xgetbv from x264 
This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
 2012-10-04 19:29:14 +02:00
Michael Niedermayer
9dcc4c30f9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  configure: add support for bdver1 and bdver2 CPU types.
  avio: make avio_close NULL the freed buffer
  pixdesc: cosmetics
  proresenc: Don't free a buffer not owned by the codec
  proresenc: Write the full value in one put_bits call
  adpcmenc: Calculate the IMA_QT predictor without overflow
  x86: Add convenience macros to check for CPU extensions and flags
  x86: h264dsp: drop some unnecessary ifdefs around prototype declarations
  mss12: merge decode_pixel() and decode_top_left_pixel()
  mss12: reduce SliceContext size from 1067 to 164 KB
  mss12: move SliceContexts out of the common context into the codec contexts

Conflicts:
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-04 17:04:51 +02:00
Diego Biurrun
f82c4fb27f x86: Add convenience macros to check for CPU extensions and flags 2012-09-04 01:44:59 +02:00
Måns Rullgård
9275438a19 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
 2010-09-09 18:51:45 +00:00
Stefano Sabatini
c6c98d0897 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
 2010-09-08 15:07:14 +00:00
Renamed from libavcodec/x86/cpuid.c (Browse further)