lib/raid6: check for assembler SSSE3 support

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

Signed-off-by: Daniel Verkamp <[email protected]>
Signed-off-by: Shaohua Li <[email protected]>

diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
index 79777645cac9c1243518f4f4bf403cdc567aa9ea..3ab8720aa2f843cad399f30300b0bbfa60f314e6 100644 (file)
--- a/lib/raid6/test/Makefile
+++ b/lib/raid6/test/Makefile
@@ -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)