From 0358eb6c717cfe132bcec7fddeac14213ed8937c Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Tue, 4 Jul 2017 02:07:21 +0200
Subject: Don't check for SSSE3 to use 64-bit SHA-512 assembly code since it
 uses only SSE2 instructions.

---
 src/Crypto/Sha2.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

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
-- 
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