[FFmpeg-devel] [PATCH v2 0/4] MIPS MSA & MMI Runtime detection support

[Jiaxun Yang]

On Tue,  2 Jun 2020 22:15:03 +0800
Jiaxun Yang <jiaxun.yang at flygoat.com> wrote:

> This series adds MIPS MSA & MMI runtime detection support
> 
> Please review.
> 
> Thanks!
> 
> v2:
>   - Add CPUCFG support.
>   - Add "-mloongson-ext" to MMIFLAGS for Loongson-3 as well.
> (Loongson2F don't need this flag)


Sorry that I didn't receive Shiyou's review suggestions. Something went
wrong with my mailbox.

Anyway I'll send v3 to address these issues very soon.

Thanks lot! 

> 
> Jiaxun Yang (4):
>   ffbuild: Refine MIPS handling
>   libavutils: Add parse_r helper for MIPS
>   libavutil: Detect MMI and MSA flags for MIPS
>   libavcodec: Enable runtime detection for MIPS MMI & MSA
> 
>  configure                                   | 179
> ++++++++++++-------- ffbuild/common.mak                          |
> 10 +- libavcodec/mips/Makefile                    |   3 +-
>  libavcodec/mips/blockdsp_init_mips.c        |  22 ++-
>  libavcodec/mips/cabac.h                     |   2 +-
>  libavcodec/mips/h263dsp_init_mips.c         |  12 +-
>  libavcodec/mips/h264chroma_init_mips.c      |  22 ++-
>  libavcodec/mips/h264dsp_init_mips.c         |  25 ++-
>  libavcodec/mips/h264pred_init_mips.c        |  25 ++-
>  libavcodec/mips/h264qpel_init_mips.c        |  22 ++-
>  libavcodec/mips/hevcdsp_init_mips.c         |  24 ++-
>  libavcodec/mips/hevcpred_init_mips.c        |  12 +-
>  libavcodec/mips/hpeldsp_init_mips.c         |  22 ++-
>  libavcodec/mips/idctdsp_init_mips.c         |  24 ++-
>  libavcodec/mips/me_cmp_init_mips.c          |  12 +-
>  libavcodec/mips/mpegvideo_init_mips.c       |  22 ++-
>  libavcodec/mips/mpegvideoencdsp_init_mips.c |  13 +-
>  libavcodec/mips/pixblockdsp_init_mips.c     |  25 ++-
>  libavcodec/mips/qpeldsp_init_mips.c         |  12 +-
>  libavcodec/mips/vc1dsp_init_mips.c          |  22 ++-
>  libavcodec/mips/videodsp_init.c             |  12 +-
>  libavcodec/mips/vp3dsp_init_mips.c          |  22 ++-
>  libavcodec/mips/vp8dsp_init_mips.c          |  22 ++-
>  libavcodec/mips/vp9dsp_init_mips.c          |  22 ++-
>  libavcodec/mips/wmv2dsp_init_mips.c         |  12 +-
>  libavcodec/mips/xvididct_init_mips.c        |  13 +-
>  libavutil/cpu.c                             |  10 ++
>  libavutil/cpu.h                             |   3 +
>  libavutil/cpu_internal.h                    |   2 +
>  libavutil/mips/Makefile                     |   2 +-
>  libavutil/mips/asmdefs.h                    |  42 +++++
>  libavutil/mips/cpu.c                        | 134 +++++++++++++++
>  libavutil/mips/cpu.h                        |  28 +++
>  libavutil/tests/cpu.c                       |   3 +
>  tests/checkasm/checkasm.c                   |   3 +
>  35 files changed, 655 insertions(+), 185 deletions(-)
>  create mode 100644 libavutil/mips/cpu.c
>  create mode 100644 libavutil/mips/cpu.h
>