| 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 |
| |