linux-bl808/lib/raid6
Gayatri Kammela 694dda62d2 lib/raid6: Add AVX512 optimized xor_syndrome functions
Optimize RAID6 xor_syndrome functions to take advantage of the 512-bit
ZMM integer instructions introduced in AVX512.

AVX512 optimized xor_syndrome functions, which is simply based on sse2.c
written by hpa.

The patch was tested and benchmarked before submission on
a hardware that has AVX512 flags to support such instructions

Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jim Kukunas <james.t.kukunas@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>
2016-09-21 09:09:44 -07:00
..
test lib/raid6/test/Makefile: Add avx512 gen_syndrome and recovery functions 2016-09-21 09:09:44 -07:00
.gitignore
algos.c lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
altivec.uc powerpc: Create disable_kernel_{fp,altivec,vsx,spe}() 2015-12-01 13:52:25 +11:00
avx2.c
avx512.c lib/raid6: Add AVX512 optimized xor_syndrome functions 2016-09-21 09:09:44 -07:00
int.uc
Makefile lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
mktables.c
mmx.c
neon.c
neon.uc
recov.c
recov_avx2.c
recov_avx512.c lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
recov_ssse3.c
sse1.c
sse2.c
tilegx.uc
unroll.awk
x86.h lib/raid6: Add AVX512 optimized gen_syndrome functions 2016-09-21 09:09:44 -07:00