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authorGayatri Kammela <gayatri.kammela@intel.com>2016-08-12 18:03:21 -0700
committerShaohua Li <shli@fb.com>2016-09-21 09:09:44 -0700
commit161db5d165123a72792e2687ecfd8de146dbae1a (patch)
tree97b2ef7d1dbbdbf9f3a3e308557cf843314374ee /lib/raid6/test
parent13c520b2993c9faae6770264d33ff1e1ea4c2ceb (diff)
downloadlinux-161db5d165123a72792e2687ecfd8de146dbae1a.tar.bz2
lib/raid6/test/Makefile: Add avx512 gen_syndrome and recovery functions
Adding avx512 gen_syndrome and recovery functions so as to allow code to be compiled and tested successfully in userspace. This patch is tested in userspace and improvement in performace is observed. Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jim Kukunas <james.t.kukunas@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: 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>
Diffstat (limited to 'lib/raid6/test')
-rw-r--r--lib/raid6/test/Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
index 29090f3db677..2c7b60edea04 100644
--- a/lib/raid6/test/Makefile
+++ b/lib/raid6/test/Makefile
@@ -32,10 +32,13 @@ ifeq ($(ARCH),arm64)
endif
ifeq ($(IS_X86),yes)
- OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o
+ OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
gcc -c -x assembler - >&/dev/null && \
rm ./-.o && echo -DCONFIG_AS_AVX2=1)
+ CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
+ gcc -c -x assembler - >&/dev/null && \
+ rm ./-.o && echo -DCONFIG_AS_AVX512=1)
else ifeq ($(HAS_NEON),yes)
OBJS += neon.o neon1.o neon2.o neon4.o neon8.o
CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1