Commit graph

28 commits

Author SHA1 Message Date
Andy Polyakov
18394ed50f 098 aes-x86_64.pl module was erroneously enabled in Win64 build without
being adapted for Win64 ABI. Fix this.
2010-05-30 22:02:03 +00:00
Andy Polyakov
2557c6a812 Valgrind fix to aes-x86_64.pl in 0.9.8. For reference, newer aes-x86_64.pl
don't suffer from the problem after Win64 SEH support was added.
PR: 2075
Submitted by: Peter Klotz
2010-01-17 19:43:49 +00:00
Andy Polyakov
a51c8c64e0 Backport aes-x86_64.pl update from HEAD. 2008-12-27 13:34:30 +00:00
Andy Polyakov
2a76c68842 Backport aes-x86_64.pl update from HEAD and revisit same code in aes-586.pl.
PR: 1801
2008-12-17 14:14:51 +00:00
Andy Polyakov
ddec587581 Make aes-x86_64 work with debug Win64 build [from HEAD]. 2008-02-11 13:13:11 +00:00
Andy Polyakov
2b8e7b5061 Add AES x86_64 assembler. Note that it's not latest version from HEAD,
but older one corresponding to x86 module from 098-stable.
2007-11-11 14:49:56 +00:00
Andy Polyakov
05ea800faf AES for IA64 update [from HEAD]. 2007-07-27 18:22:04 +00:00
Andy Polyakov
a313e23fff Shut up memory debuggers complaining about AES x86 assembler module
[it was not a bug!].
PR: 1508,1320
2007-07-08 19:41:12 +00:00
Andy Polyakov
bb9d68489c Type cast fixes in aes-586.pl. 2007-05-19 20:12:21 +00:00
Andy Polyakov
0d3ff3c073 aes-586.pl sync from HEAD. 2006-06-28 09:01:40 +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
57ee007035 Fix constants.
PR: 1059
2005-05-07 08:11:50 +00:00
Andy Polyakov
3d5fd31280 Avoid L1 cache aliasing even between key and S-boxes. 2005-04-24 21:09:20 +00:00
Andy Polyakov
04d0d0accf Avoid aliasing between stack frames and S-boxes. Compress prefetch code. 2005-04-22 11:49:32 +00:00
Andy Polyakov
c8d5c71af5 Mitigate cache-timing attack in CBC mode. This is done by implementing
compressed tables (2x compression factor) and by pre-fetching them into
processor cache prior every CBC en-/decryption pass. One can argue why
just CBC? Well, it's commonly used mode in real-life applications and
API allows us to amortize the prefetch costs for larger data chunks...
2005-04-16 15:23:21 +00:00
Ulf Möller
8d274837e5 fix breakage for Perl versions that do boolean operations on long words 2005-03-19 11:13:30 +00:00
Andy Polyakov
efde5230f1 Improve ECB performance (48+14*rounds -> 18+13*rounds) and reserve for
hand-coded zero-copy AES_cbc_encrypt.
2005-01-24 14:14:53 +00:00
Andy Polyakov
bac252a5e3 Bug-fix in CBC encrypt tail processing and commentary section update. 2005-01-20 10:33:37 +00:00
Andy Polyakov
addb6e16a8 Throw in AES CBC assembler, up to +40% on aes-128-cbc benchmark. 2005-01-18 01:04:41 +00:00
Andy Polyakov
e7e1150706 "Monolithic" x86 assembler replacement for aes_core.c. Up to +15% better
performance on recent microarchitectures.
2005-01-13 15:35:44 +00:00
Andy Polyakov
25866e3982 Commentary update for AES IA-64 assembler module. 2004-12-30 10:55:02 +00:00
Andy Polyakov
3b3df98ca6 Minor AES x86 assembler tune-up. 2004-12-30 10:46:03 +00:00
Andy Polyakov
f1ce306f30 Oops-kind typos in aes-ia64.S... 2004-12-28 17:10:42 +00:00
Andy Polyakov
25558bf743 Eliminate copies of TeN and TdN, use those found in assembler module. 2004-12-23 21:40:23 +00:00
Andy Polyakov
713147109c AES x86 assembler implementation. 2004-12-23 21:32:34 +00:00
Andy Polyakov
5bd4c26057 Various IA-64 assembler fix-ups. 2004-07-23 22:54:18 +00:00
Andy Polyakov
2232b10f5a Add licensing terms. 2004-07-17 13:24:58 +00:00
Andy Polyakov
51ce5230cd AES assembler implementation for IA-64. Note that there is no anchor from
C code yet...
2004-07-01 11:15:23 +00:00