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2 Commits

Author SHA1 Message Date
Zhou Xiaoyong
4a963ee698 avcodec/mips: loongson optimize hpeldsp with mmi v1 
1.the codes are compatible with O32 ABI
2.use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-21 17:13:13 +02:00
Shivraj Patil
ee3ef5fda2 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for hpel functions 
This patch adds MSA (MIPS-SIMD-Arch) optimizations for hpel functions in new file hpeldsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-19 14:00:12 +02:00