diff options
| author | Gayatri Kammela <gayatri.kammela@intel.com> | 2016-08-12 18:03:21 -0700 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2016-09-21 09:09:44 -0700 |
| commit | 161db5d165123a72792e2687ecfd8de146dbae1a (patch) | |
| tree | 97b2ef7d1dbbdbf9f3a3e308557cf843314374ee /lib | |
| parent | 13c520b2993c9faae6770264d33ff1e1ea4c2ceb (diff) | |
| download | linux-stable-161db5d165123a72792e2687ecfd8de146dbae1a.tar.gz linux-stable-161db5d165123a72792e2687ecfd8de146dbae1a.tar.bz2 linux-stable-161db5d165123a72792e2687ecfd8de146dbae1a.zip | |
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')
| -rw-r--r-- | lib/raid6/test/Makefile | 5 |
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 |