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lib/raid6: check for assembler SSSE3 support

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Allow the x86 SSSE3 recovery function to be tested in raid6test.

Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Daniel Verkamp 2018-11-12 15:22:18 -08:00 • committed by Shaohua Li
parent 58af3110a7
commit 86919f9dd2
1 changed files with 3 additions and 0 deletions
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3
lib/raid6/test/Makefile
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@ -34,6 +34,9 @@ endif
ifeq ($(IS_X86),yes)
OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
CFLAGS += $(shell echo "pshufb %xmm0, %xmm0" | \
gcc -c -x assembler - >&/dev/null && \
rm ./-.o && echo -DCONFIG_AS_SSSE3=1)
CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
gcc -c -x assembler - >&/dev/null && \
rm ./-.o && echo -DCONFIG_AS_AVX2=1)