| commit | 847cb7ef565d31484f426677e0bea081bfd2acd9 | [log] [tgz] |
|---|---|---|
| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | Tue Dec 20 12:58:06 2011 +0200 |
| committer | Herbert Xu <herbert@gondor.apana.org.au> | Fri Jan 13 16:38:40 2012 +1100 |
| tree | 7325f4ce5961e0d51ea4707119aeba80622991c3 | |
| parent | 4c58464b8034cef4317593bf4ccbfc19d5bb3a77 [diff] |
crypto: serpent-sse2 - change transpose_4x4 to only use integer instructions Matrix transpose macro in serpent-sse2 uses mix of SSE2 integer and SSE floating point instructions, which might cause performance penality on some CPUs. This patch replaces transpose_4x4 macro with version that uses only SSE2 integer instructions. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>