Andy Polyakov
59aa655b53
ARM assembler pack: reschedule instructions for dual-issue pipeline [from HEAD].
...
Modest improvement coefficients mean that code already had some
parallelism and there was not very much room for improvement. Special
thanks to Ted Krovetz for benchmarking the code with such patience.
2010-07-13 14:08:03 +00:00
Andy Polyakov
c73cff12f1
aes-ppc.pl: 10% performance improvement on Power6 [from HEAD].
2010-04-10 14:54:34 +00:00
Andy Polyakov
1244d5b713
ARMv4 assembler: [unconfirmed] fix for compilation failure [from HEAD].
2010-03-29 09:59:58 +00:00
Andy Polyakov
3e719c99f5
s390x assembler update: add support for run-time facility detection [from HEAD].
2010-01-19 21:40:58 +00:00
Andy Polyakov
4e52b9845e
aes-390x.pl: commentary update.
2009-03-17 20:04:11 +00:00
Andy Polyakov
e22b864846
Make SPARC assembler modules *really* Purify-friendly.
2009-03-17 18:31:08 +00:00
Andy Polyakov
4c78bc05c4
Make SPARC assembler Pirify-friendly (Purify can't cope with certain
...
PIC constructs).
2009-03-16 13:32:38 +00:00
Andy Polyakov
8626230a02
s390x assembler pack update.
2009-02-09 15:42:04 +00:00
Andy Polyakov
3b0ee0d2bf
Revisit RT#1801 and complete fix.
2008-12-27 13:32:21 +00:00
Andy Polyakov
be01f79d3d
x86_64 assembler pack: add support for Win64 SEH.
2008-12-19 11:17:29 +00:00
Andy Polyakov
6786f52ada
SEGV in AES_cbc_encrypt in aes-x86_64 assembler module.
...
PR: 1801
Submitted by: Huang Ying
2008-12-17 14:11:30 +00:00
Andy Polyakov
aa8f38e49b
x86_64 assembler pack to comply with updated styling x86_64-xlate.pl rules.
2008-11-12 08:15:52 +00:00
Andy Polyakov
492279f6f3
AIX build updates.
2008-09-12 14:45:54 +00:00
Andy Polyakov
96d13fe62b
Micro-profiling assisted "optimization" for Power6. Essentially it's so
...
to say educational commit. Reordering instructions doesn't improve
performance much, rather exhibits Power6 limitations.
2008-02-06 10:18:19 +00:00
Andy Polyakov
addd641f3a
Unify ppc assembler make rules.
2008-01-13 22:01:30 +00:00
Andy Polyakov
ab0ff06205
Make aes-x86_64 work with debug Win64 build.
2008-01-05 18:17:20 +00:00
Andy Polyakov
79eeb47031
Make AES_T[ed] private to aes-586 module.
2008-01-05 08:58:18 +00:00
Andy Polyakov
ad8bd4ece8
Combat [bogus] relocations in some assember modules.
2007-11-22 20:51:48 +00:00
Andy Polyakov
7722e53f12
Yet another ARM update. It appears to be more appropriate to make
...
developers responsible for -march choice.
2007-09-27 16:27:03 +00:00
Andy Polyakov
d7e915616d
10% performance tweak in 64-bit mode.
2007-09-27 06:19:25 +00:00
Andy Polyakov
55eab3b74b
Make x86_64 modules work under Win64/x64.
2007-08-23 12:01:58 +00:00
Andy Polyakov
983180bb8b
Buglet fixes and minor optimization in aes-x86_86 assembler.
2007-07-30 16:42:57 +00:00
Andy Polyakov
afaad0ada6
AES for IA64 update.
2007-07-27 18:20:52 +00:00
Andy Polyakov
a61710b868
Allow for option to skip hardware support.
2007-07-23 20:38:57 +00:00
Andy Polyakov
a415ebd026
Complete synchronization of aes-x86_64 with aes-586.
2007-07-21 14:20:46 +00:00
Andy Polyakov
52ee3d01ae
Lppc_AES_[en|de]crypt_compact: size optimization.
2007-07-19 15:31:22 +00:00
Andy Polyakov
e59f992be6
Minor optimization in AES_set_encryption_key for x86_64.
2007-07-19 14:59:26 +00:00
Andy Polyakov
8bae7722a2
_x86_64_AES_[en|de]crypt_compact: size optimization and aggressive
...
T[ed]4 prefetch.
2007-07-19 14:29:41 +00:00
Andy Polyakov
96b0f6c16d
Various minor updates to AES assembler modules.
2007-07-13 17:42:13 +00:00
Andy Polyakov
e1612ea59d
Add _x86_64_AES_[en|de]crypt_compact.
2007-07-13 17:39:40 +00:00
Andy Polyakov
f20af72312
AES_set_[en|de]crypt_key for ARMv4.
2007-05-30 15:57:31 +00:00
Andy Polyakov
7ef643360d
s390x gas can't handle .align 128.
2007-05-28 16:32:50 +00:00
Andy Polyakov
76c828c627
AES_set_[en|de]crypt_key for s390x.
2007-05-28 16:30:18 +00:00
Andy Polyakov
86d8f3ee19
Typo in aes-ppc.pl.
2007-05-19 20:00:33 +00:00
Andy Polyakov
9c200f5471
Initial draft of AES for PPC.
2007-05-19 17:16:27 +00:00
Andy Polyakov
3f6916cf29
Fix bug introduced in cn#16195.
2007-05-03 09:12:47 +00:00
Andy Polyakov
a4470ae7b2
Fine reading of manual suggests that km can return non-normal completion code.
2007-05-03 07:26:27 +00:00
Andy Polyakov
251718e4c1
Fix s390x bugs and correct performance coefficients.
2007-05-02 11:44:02 +00:00
Andy Polyakov
a2a54ffc5f
s390x assembler pack.
2007-04-30 08:42:54 +00:00
Andy Polyakov
14b1d089b6
Minor touch to aes-armv4.pl.
2007-01-25 11:28:07 +00:00
Andy Polyakov
a296239bdd
AES for ARMv4.
2007-01-25 10:44:48 +00:00
Andy Polyakov
591e85e928
Linking errors on IA64 and typo in aes-ia64.S.
2006-10-17 06:41:27 +00:00
Andy Polyakov
3a8012cbf2
Improve 386 portability of aes-586.pl.
2006-09-18 19:13:15 +00:00
Andy Polyakov
2b8a5406f9
Fix bug in aes-586.pl.
2006-08-31 21:15:38 +00:00
Andy Polyakov
6c69aa532e
Revised AES_cbc_encrypt in x86 assembler module.
2006-08-07 09:05:52 +00:00
Andy Polyakov
fc92414273
Agressively prefetch S-box in SSE codepatch, relax alignment requirement,
...
check for SSE bit instead of MMX, as pshufw was introduces in PIII, minor
optimization, typos...
2006-08-02 22:38:16 +00:00
Andy Polyakov
53154d71c3
Switch to compact S-box when generating AES key schedule.
2006-08-02 07:46:56 +00:00
Andy Polyakov
22c268e6c9
Next generation aes-586.pl featuring AES_[en|de]crypt, accessing exclusively
...
256 byte S-box. AES_cbc_encrypt needs further work as it should also use
slow routines when processing smaller amount of data.
2006-07-31 20:03:56 +00:00
Andy Polyakov
af8c1d81a3
Reimplement outer rounds as "compact" in x86 assembler. This has rather
...
strong impact on decrypt performance, 20-25%. One probably should consider
switching between slower and faster routines depending on how much data
we were asked to process.
2006-07-18 10:05:38 +00:00
Andy Polyakov
985e4c4154
Mitigate the hazard of cache-collision timing attack on last round. The
...
only chance for T[ed]4 to get evicted in this module is when its cache
"overlaps" with last 128 bits of key schedule.
2006-06-28 08:52:16 +00:00
