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rpm - rpmio/keccak.c: make SSE/MMX dependent upon gcc config
Upstream-Status: Submitted [RPM5 maintainer]
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Index: rpm-5.4.15/rpmio/keccak.c
===================================================================
--- rpm-5.4.15.orig/rpmio/keccak.c
+++ rpm-5.4.15/rpmio/keccak.c
@@ -17,9 +17,13 @@ http://keccak.noekeon.org/
#if OPTIMIZED == 64
/* ===== "KeccakOpt64-settings.h" */
#define Unrolling 18
-//#define UseBebigokimisa
-#define UseSSE
-//#define UseMMX
+#if defined(__SSE2__)
+ #define UseSSE
+#elif defined(__MMX__)
+ #define UseMMX
+#else
+ #define UseBebigokimisa
+#endif
/* ===== */
#endif
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