Commit graph

5 commits

Author SHA1 Message Date
Jin Bo
ebedd26eef libavcodec/mips: Fix specification of instruction name
1.'xor,or,and' to 'pxor,por,pand'. In the case of operating FPR,
  gcc supports both of them, clang only supports the second type.
2.'dsrl,srl' to 'ssrld,ssrlw'. In the case of operating FPR, gcc
  supports both of them, clang only supports the second type.

Signed-off-by: Jin Bo <jinbo@loongson.cn>
Reviewed-by: yinshiyou-hf@loongson.cn
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-05-28 17:31:21 +02:00
Clément Bœsch
6d11b2f656 Merge commit 'b2939a7527'
* commit 'b2939a7527':
  blockdsp: Change type of array stride parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-21 15:19:17 +01:00
Zhou Xiaoyong
89ec4adad6 avcodec/mips: loongson optimize mmi load and store operators
1.MMI_ load/store macros are defined in libavutil/mips/mmiutils.h
2.Replace some unnecessary unaligned access with aligned operator
3.The MMI_ load/store is compatible with cpu loongson2e/2f which not support instructions start with gs

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-23 03:23:09 +02:00
ZhouXiaoyong
05a546181f avcodec/mips/blockdsp_mmi: Version 2 of the optimizations for loongson mmi
1. no longer use the register names directly and optimized code format
    2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-23 23:42:03 +02:00
周晓勇
c303ad85a9 avcodec: loongson optimize blockdsp with mmi
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 17:50:19 +02:00