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 <[email protected]> Cc: Jim Kukunas <[email protected]> Cc: Fenghua Yu <[email protected]> Signed-off-by: Megha Dey <[email protected]> Signed-off-by: Gayatri Kammela <[email protected]> --- lib/raid6/test/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile index 29090f3..2c7b60e 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 -- 1.9.1
