FFmpeg

400 Tags

492 MiB

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>	4 years ago
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>	9 years ago
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>	9 years ago
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>	10 years ago