[FFmpeg-devel] [PATCH 0/4] avcodec Loongson-2 MMI fixes

[Jiaxun Yang]

Get MMI optimizations build for Loongson-2 again.
Tested on Loongson-2 and Loongson-3A.

Jiaxun Yang (4):
  avutil/mips: Use MMI_{L,S}QC1 macro in {SAVE,RECOVER}_REG
  avutil/mips: Extract load store with shift C1 pair marco
  avcodec/mips: Use MMI marcos to replace Loongson3 instructions
  avutil/mips: Use $at as MMI macro temporary register

 libavcodec/mips/h264chroma_mmi.c  |  26 +++-
 libavcodec/mips/h264dsp_mmi.c     |   8 +-
 libavcodec/mips/hevcdsp_mmi.c     | 251 ++++++++++++------------------
 libavcodec/mips/hpeldsp_mmi.c     |   1 +
 libavcodec/mips/simple_idct_mmi.c |  49 +++---
 libavcodec/mips/vp3dsp_idct_mmi.c |  11 +-
 libavcodec/mips/vp8dsp_mmi.c      | 100 +++++-------
 libavcodec/mips/vp9_mc_mmi.c      | 128 ++++++---------
 libavutil/mips/mmiutils.h         | 174 +++++++++++++--------
 9 files changed, 350 insertions(+), 398 deletions(-)

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2.30.1