Andy Polyakov
7a6f825f0f
Make pshufw optional and update performance table in sha512-sse2.pl
...
[as per http://cvs.openssl.org/chngview?cn=14551 ].
2005-11-03 15:23:11 +00:00
Andy Polyakov
e19e549041
Comply with optimization manual (no data should share cache-line with code).
2005-05-09 21:48:01 +00:00
Andy Polyakov
80bbc9ceaf
Minor (+12% on P4) performance tweak for sha512_block_sse2.
2004-07-01 11:29:00 +00:00
Andy Polyakov
a2eb9688a4
Kill unused macro and reimplement it for that single context it can
...
actually be used, namely x86* platforms [because they don't bomb on
unaligned access]. This resulted in 30-40% [depending on message
length] improvement for SHA-256 compiled with gcc and running on P4.
In the lack of assembler implementation I give the compiler all the
help it can possibly get:-)
2004-05-31 12:06:27 +00:00
Andy Polyakov
bc767216d9
Final API adaptation. Final, "all openssl" performance numbers [not mixture
...
of different implementations]. Real-life performance improvement is rated
at 2-3x, not 6x as preliminary announced.
2004-05-20 21:18:09 +00:00
Andy Polyakov
1e6bccc240
SSE2 SHA512_Transform implementation. No, it's not used anywhere yet and
...
is subject to change as C implementation is added...
2004-05-06 10:41:07 +00:00
