[FFmpeg-devel] [PATCH 0/7] AVX-512 support (v.3)

James Darnley jdarnley at obe.tv
Thu Dec 21 15:40:55 EET 2017


I have addressed all the comments raised in the previous threads.  While some
patches were okayed last time I am still sending them as part of these to give
everyone a final change to see them again and to object if they wish.

Henrik Gramner (1):
  x86inc: AVX-512 support

James Darnley (6):
  configure: test whether x86 assembler supports AVX-512
  avutil: add AVX-512 flags
  avutil: detect when AVX-512 is available
  avutil: add alignment needed for AVX-512
  avcodec: add stride alignment needed for AVX-512
  checkasm: support for AVX-512 functions

 Changelog                 |   1 +
 configure                 |   7 ++
 doc/APIchanges            |   3 +
 libavcodec/internal.h     |   4 +-
 libavutil/cpu.c           |   6 +-
 libavutil/cpu.h           |   1 +
 libavutil/mem.c           |   2 +-
 libavutil/tests/cpu.c     |   1 +
 libavutil/version.h       |   2 +-
 libavutil/x86/cpu.c       |  14 +++-
 libavutil/x86/cpu.h       |   2 +
 libavutil/x86/x86inc.asm  | 172 +++++++++++++++++++++++++++++++++++++---------
 tests/checkasm/checkasm.c |   1 +
 13 files changed, 177 insertions(+), 39 deletions(-)

-- 
2.15.1


More information about the ffmpeg-devel mailing list