VeraCrypt
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-rw-r--r--src/Crypto/Sha2.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Crypto/Sha2.c b/src/Crypto/Sha2.c
index f4a44fb6..505ebb05 100644
--- a/src/Crypto/Sha2.c
+++ b/src/Crypto/Sha2.c
@@ -217,7 +217,11 @@ void sha512_begin(sha512_ctx* ctx)
#endif
#if CRYPTOPP_BOOL_X64 || ((CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32) && !defined (TC_MACOSX))
+#if CRYPTOPP_BOOL_X64
+ if (HasSSE2())
+#else
if (HasSSSE3() && HasMMX())
+#endif
transfunc = SSE2Transform;
else
#endif