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-rw-r--r--arch/x86/crypto/sha-mb/Makefile11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/crypto/sha-mb/Makefile b/arch/x86/crypto/sha-mb/Makefile
new file mode 100644
index 000000000..2f8756375
--- /dev/null
+++ b/arch/x86/crypto/sha-mb/Makefile
@@ -0,0 +1,11 @@
+#
+# Arch-specific CryptoAPI modules.
+#
+
+avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\
+ $(comma)4)$(comma)%ymm2,yes,no)
+ifeq ($(avx2_supported),yes)
+ obj-$(CONFIG_CRYPTO_SHA1_MB) += sha1-mb.o
+ sha1-mb-y := sha1_mb.o sha1_mb_mgr_flush_avx2.o \
+ sha1_mb_mgr_init_avx2.o sha1_mb_mgr_submit_avx2.o sha1_x8_avx2.o
+endif