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a356e488ad
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236 Commits

Author SHA1 Message Date
Andy Polyakov
a356e488ad x86_64 assembly pack: refine clang detection. 2014-06-28 17:23:21 +02:00
Andy Polyakov
052ecf91d2 aesp8-ppc.pl: rigid input verification in key setup. 2014-06-25 22:13:17 +02:00
Andy Polyakov
7b8c8c4d79 aesv8-armx.pl: rigid input verification in key setup. 2014-06-25 22:10:45 +02:00
Andy Polyakov
7eb0488280 x86_64 assembly pack: addendum to last clang commit. 2014-06-24 08:37:05 +02:00
Andy Polyakov
ac171925ab x86_64 assembly pack: allow clang to compile AVX code. 2014-06-24 08:24:25 +02:00
Andy Polyakov
015364baf3 aesv8-armx.pl: inclrease interleave factor. 
This is to compensate for higher aes* instruction latency on Cortex-A57.
 2014-06-24 08:08:58 +02:00
Andy Polyakov
9024b84b7c aesni-sha[1|256]-x86_64.pl: fix logical error and MacOS X build. 2014-06-16 10:11:45 +02:00
Andy Polyakov
764fe518da aesp8-ppc.pl: add CTR mode. 2014-06-16 08:05:19 +02:00
Andy Polyakov
91a6bf80f8 aesni-sha256-x86_64.pl: add missing rex in shaext. 
PR: 3405
 2014-06-14 16:03:06 +02:00
Andy Polyakov
977f32e852 Facilitate back-porting of AESNI and SHA modules. 
Fix SEH and stack handling in Win64 build.
 2014-06-12 21:45:41 +02:00
Andy Polyakov
619b94667c Add support for Intel SHA extension. 2014-06-11 10:27:45 +02:00
Andy Polyakov
e2eabed110 aesni-mb-x86_64.pl: add Win64 SEH. 2014-06-10 23:08:06 +02:00
Andy Polyakov
5dcf70a1c5 ARM assembly pack: get ARMv7 instruction endianness right. 
Pointer out and suggested by: Ard Biesheuvel.
 2014-06-06 21:27:18 +02:00
Andy Polyakov
65cad34b10 aesv8-armx.pl update: 
- fix 32-bit build (submitted by Ard Biesheuvel);
- fix performance issue in CTR;
 2014-06-06 12:18:51 +02:00
Andy Polyakov
d86689e1d9 aesp8-ppc.pl: fix typos. 2014-06-04 08:34:18 +02:00
Andy Polyakov
de51e830a6 Engage POWER8 AES support. 2014-06-01 23:38:11 +02:00
Andy Polyakov
ddacb8f27b Engage ARMv8 AES support. 2014-06-01 22:20:37 +02:00
Andy Polyakov
e09ea622bb aesv8-armx.pl: add CTR implementation. 
Submitted by: Ard Biesheuvel.
 2014-05-29 22:45:35 +02:00
Andy Polyakov
7cbdb975c2 aesp8-ppc.pl: optimize CBC decrypt even further. 
10-19% improvement depending on key length and endianness.
 2014-05-29 15:10:12 +02:00
Andy Polyakov
fda29b6db0 aesp8-ppc.pl: add optimized CBC decrypt. 2014-05-23 20:15:06 +02:00
Andy Polyakov
b83d09f552 vpaes-ppc.pl: comply with ABI. 2014-05-23 20:14:38 +02:00
Andy Polyakov
3e68273326 aesv8-armx.pl: fix typo. 2014-05-20 23:32:12 +02:00
Andy Polyakov
a0a17fcb75 aesv8-armx.pl: optimize by adding 128-bit code paths. 2014-05-20 22:50:28 +02:00
Andy Polyakov
5727e4dab8 Add "teaser" AES module for ARMv8. 
"Teaser" means that it's initial proof-of-concept to build EVP module
upon.
 2014-05-19 08:46:44 +02:00
Andy Polyakov
f75faa16af Add "teaser" AES module for PowerISA 2.07. 
"Teaser" means that it's not integrated yet and purpose of this
commit is primarily informational, to exhibit design choices,
such as how to handle alignment and endianness. In other words
it's proof-of-concept code that EVP module will build upon.
 2014-05-12 10:35:29 +02:00
Andy Polyakov
bd227733b9 C64x+ assembly pack: make it work with older toolchain. 2014-05-04 16:38:32 +02:00
Andy Polyakov
558ff0f0c1 aes/asm/bsaes-x86_64.pl: Atom-specific optimization. 2014-04-24 10:13:30 +02:00
Andy Polyakov
6eebcf3459 vpaes-[x86_64|ppc].pl: fix typo, which for some reason triggers rkhunter. 2014-04-06 12:50:36 +02:00
Andy Polyakov
e704741bf3 aes/asm/vpaes-ppc.pl: fix traceback info. 2014-02-25 20:11:34 +01:00
Andy Polyakov
214368ffee aes/asm/aesni-x86[_64].pl: minor Atom-specific performance tweak. 2014-02-21 12:14:04 +01:00
Andy Polyakov
5599c7331b aes/asm/aesni-x86_64.pl: further optimization for Atom Silvermont. 
Improve CBC decrypt and CTR by ~13/16%, which adds up to ~25/33%
improvement over "pre-Silvermont" version. [Add performance table to
aesni-x86.pl].
 2014-02-14 17:06:15 +01:00
Andy Polyakov
3847d15d6b [aesni|sha*]-mb-x86_64.pl: add data prefetching. 2014-02-05 14:03:35 +01:00
Andy Polyakov
d8ba0dc977 crypto/aes/asm/aesni-x86[_64].pl update, up to 14% improvement on 
Atom Silvermont. On other CPUs one can observe 1% loss on some
algorithms.
 2014-02-01 21:13:49 +01:00
Andy Polyakov
b217ca63b1 crypto/sha/asm/sha1-x86_64.pl update: 
+5% on Atom Silvermont, up to +8% improvement of legacy code.
Harmonize sha1-586.pl and aesni-sha1-x86_86.p with sha1-x86_64.pl.
 2014-02-01 21:07:16 +01:00
Andy Polyakov
5dc52b919b PPC assembly pack: relax 64-bit requirement for little-endian support. 2014-01-07 22:44:21 +01:00
Andy Polyakov
1fb83a3bc2 aes/asm/vpaes-ppc.pl: add little-endian support. 2014-01-07 16:48:04 +01:00
Andy Polyakov
25f7117f0e aesni-sha1-x86_64.pl: refine Atom-specific optimization. 
(and update performance data, and fix typo)
 2014-01-04 17:13:57 +01:00
Andy Polyakov
2f3af3dc36 aesni-sha1-x86_64.pl: add stiched decrypt procedure, 
but keep it disabled, too little gain... Add some Atom-specific
optimization.
 2014-01-03 21:40:08 +01:00
Andy Polyakov
a61e51220f aes/asm/vpaes-ppc.pl: comply with ABI. 2013-12-04 21:46:40 +01:00
Andy Polyakov
89bb96e51d vpaes-ppc.pl: fix bug in IV handling and comply with ABI. 2013-11-29 14:40:51 +01:00
Andy Polyakov
b5c54c914f Add Vector Permutation AES for PPC. 2013-11-27 22:32:56 +01:00
Andy Polyakov
c944f81703 aes/asm/aes-ppc.pl: add little-endian support. 
Submitted by: Marcelo Cerri
 2013-10-31 11:41:26 +01:00
Andy Polyakov
76c15d790e PPC assembly pack: make new .size directives profiler-friendly. 
Suggested by: Anton Blanchard
 2013-10-15 23:40:12 +02:00
Andy Polyakov
d6019e1654 PPC assembly pack: add .size directives. 2013-10-15 00:14:39 +02:00
Andy Polyakov
7e1e3334f6 aes/asm/bsaes-x86_64.pl: fix Windows-specific bug in XTS. 
PR: 3139
 2013-10-12 21:37:55 +02:00
Andy Polyakov
6f6a613032 aes/asm/bsaes-*.pl: improve decrypt performance. 
Improve decrypt performance by 10-20% depending on platform. Thanks
to Jussi Kivilinna for providing valuable hint. Also thanks to Ard
Biesheuvel.
 2013-10-03 23:08:31 +02:00
Andy Polyakov
b783858654 x86_64 assembly pack: add multi-block AES-NI, SHA1 and SHA256. 2013-10-03 00:18:58 +02:00
Andy Polyakov
066caf0551 aes/asm/*-armv*.pl: compensate for inconsistencies in tool-chains. 
Suggested by: Ard Biesheuvel
 2013-10-01 20:33:06 +02:00
Andy Polyakov
e0202d946d aes-armv4.pl, bsaes-armv7.pl: add Linux kernel and Thumb2 support. 
Submitted by: Ard Biesheuvel
 2013-09-20 13:22:57 +02:00
Andy Polyakov
612f4e2384 bsaes-armv7.pl: remove partial register operations in CTR subroutine. 2013-09-15 19:47:51 +02:00