Andy Polyakov
eedab5241e
bn/asm/x86_64-mont5.pl: fix compilation error on Solaris.
2014-01-09 13:44:59 +01:00
Andy Polyakov
ec9cc70f72
bn/asm/x86_64-mont5.pl: add MULX/AD*X code path.
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This also eliminates code duplication between x86_64-mont and x86_64-mont
and optimizes even original non-MULX code.
2013-12-09 21:02:24 +01:00
Andy Polyakov
c5d5f5bd0f
bn/asm/x86_64-mont5.pl: comply with Win64 ABI.
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PR: 3189
Submitted by: Oscar Ciurana
2013-12-03 23:59:55 +01:00
Andy Polyakov
30b9c2348d
bn/asm/*x86_64*.pl: correct assembler requirement for ad*x.
2013-10-14 22:41:00 +02:00
Andy Polyakov
a5bb5bca52
bn/asm/x86_64-mont*.pl: add MULX/ADCX/ADOX code path.
2013-10-03 00:45:04 +02:00
Andy Polyakov
4568182a8b
x86_64 assembly pack: keep making Windows build more robust.
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PR: 2963 and a number of others
2013-02-02 19:54:59 +01:00
Andy Polyakov
6251989eb6
x86_64 assembly pack: make it possible to compile with Perl located on
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path with spaces.
PR: 2835
2012-06-27 10:08:23 +00:00
Andy Polyakov
8329e2e776
bn_exp.c: further optimizations using more ideas from
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http://eprint.iacr.org/2011/239 .
2011-10-17 17:41:49 +00:00
Bodo Möller
cdfe0fdde6
Fix OPENSSL_BN_ASM_MONT5 for corner cases; add a test.
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Submitted by: Emilia Kasper
2011-10-13 12:35:10 +00:00
Andy Polyakov
e7d1363d12
x86_64-mont5.pl: add missing Win64 support.
2011-08-14 09:06:06 +00:00
Andy Polyakov
361512da0d
This commit completes recent modular exponentiation optimizations on
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x86_64 platform. It targets specifically RSA1024 sign (using ideas
from http://eprint.iacr.org/2011/239 ) and adds more than 10% on most
platforms. Overall performance improvement relative to 1.0.0 is ~40%
in average, with best result of 54% on Westmere. Incidentally ~40%
is average improvement even for longer key lengths.
2011-08-12 16:44:32 +00:00
