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38 Commits

Author SHA1 Message Date
Andy Polyakov
0b48a24ce9 s390x assembly pack: cache capability query results. 
IBM argues that in certain scenarios capability query is really
expensive. At the same time it's asserted that query results can
be safely cached, because disabling CPACF is incompatible with
reboot-free operation.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 670ad0fbf6ebcf113e278d8174081a7e2d2fa44c)
 2016-04-25 11:54:38 +02:00
Andy Polyakov
a3762a92d6 modes/asm/ghash-x86_64.pl: refine GNU assembler version detection. 
Even though AVX support was added in GAS 2.19 vpclmulqdq was apparently
added in 2.20.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit d3cdab17362b9ab0f1a0525b736c862937a9cd2f)
 2016-02-27 21:35:34 +01:00
Kurt Roeckx
093d20a8cb Restore xmm7 from the correct address on win64 
Reviewed-by: Richard Levitte <levitte@openssl.org>

RT: #4288, MR: #1831
(cherry picked from commit df057ea6c8a20e4babc047689507dfafde59ffd6)
 2016-02-04 15:42:50 +01:00
Andy Polyakov
e780ed0336 x86_64 assembly pack: tune clang version detection even further. 
RT#4171

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit b9749432346f69b29d82070041e71b237d718ce7)
 2015-12-13 22:19:32 +01:00
Andy Polyakov
301a6dcd45 x86_64 assembly pack: tune clang version detection. 
RT#4142

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 76eba0d94bb418325be6409b272eac5e2bd4a0a9)

Resolved conflicts:
	crypto/bn/asm/x86_64-mont.pl
	crypto/bn/asm/x86_64-mont5.pl

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
 2015-11-30 13:37:39 +01:00
Andy Polyakov
48008008af modes/asm/ghash-armv4.pl: make it compile by clang. RT#3989 
Reviewed-by: Matt Caswell <matt@openssl.org>
 2015-11-11 22:12:28 +01:00
Richard Levitte
9f0b86c68b Conversion to UTF-8 where needed 
This leaves behind files with names ending with '.iso-8859-1'.  These
should be safe to remove.  If something went wrong when re-encoding,
there will be some files with names ending with '.utf8' left behind.

Reviewed-by: Rich Salz <rsalz@openssl.org>
 2015-07-14 01:17:45 +02:00
Andy Polyakov
ff864ffef3 modes/asm/ghashv8-armx.pl: up to 90% performance improvement. 
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 7eeeb49e1103533bc81c234eb19613353866e474)
 2015-04-02 10:04:37 +02:00
Andy Polyakov
10771e3421 Add Broadwell performance results. 
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit b3d7294976c58e0e05d0ee44a0e7c9c3b8515e05)
 2015-01-13 21:42:13 +01:00
Andy Polyakov
f4868c9921 Remove inconsistency in ARM support. 
This facilitates "universal" builds, ones that target multiple
architectures, e.g. ARMv5 through ARMv7. See commentary in
Configure for details.

Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit c1669e1c205dc8e695fb0c10a655f434e758b9f7)
 2015-01-06 11:14:23 +01:00
Andy Polyakov
9dd6240201 x86[_64] assembly pack: add Silvermont performance data. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit b59f92e75d334c9281082a02faa6c68afb614fd2)
 2014-08-30 19:14:49 +02:00
Andy Polyakov
c991d8ae8b Initial POWER8 support from development branch. 
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
 2014-07-20 14:36:49 +02:00
Andy Polyakov
371feee876 x86_64 assembly pack: improve masm support. 
(cherry picked from commit 1b0fe79f3ee27ebd20510da3af9ec04c6ee0f800)
 2014-07-09 22:46:13 +02:00
Andy Polyakov
377551b9c4 x86_64 assembly pack: refine clang detection. 
(cherry picked from commit a356e488ad50ca9de3fc4955839441c5aff11ed3)

Resolved conflicts:

	crypto/bn/asm/rsaz-avx2.pl
 2014-06-28 17:26:03 +02:00
Andy Polyakov
52f856526c x86_64 assembly pack: addendum to last clang commit. 
(cherry picked from commit 7eb048828008f195fb6edceb8f767622694e7426)
 2014-06-27 22:55:22 +02:00
Andy Polyakov
912f08dd5e x86_64 assembly pack: allow clang to compile AVX code. 
(cherry picked from commit ac171925ab527a55fbb27872ff69af94f7ec995b)
 2014-06-27 22:55:07 +02:00
Andy Polyakov
5cd8ce42ec ARMv8 assembly pack: add Cortex performance numbers. 
(cherry picked from commit 0f777aeb50b109052d41b8a55d97faecf728ea00)
 2014-06-24 08:07:04 +02:00
Andy Polyakov
66aeaec067 ghash-x86_64.pl: optimize for upcoming Atom. 
(cherry picked from commit 1cf8f57b43a99275ac0938e9e230bd0434699d87)
 2014-06-11 11:35:23 +02:00
Andy Polyakov
7344089dc3 Add GHASH for ARMv8 Crypto Extension. 
Result of joint effort with Ard Biesheuvel.
(cherry picked from commit 2d5a799d27d36ee0477b2e05a7aa14394e3ad4fc)
 2014-06-11 00:09:35 +02:00
Andy Polyakov
3a97ebb16b ARM assembly pack: get ARMv7 instruction endianness right. 
Pointer out and suggested by: Ard Biesheuvel.
(cherry picked from commit 5dcf70a1c57c2019bfad640fe14fd4a73212860a)
 2014-06-10 22:51:15 +02:00
Andy Polyakov
0fb3d5b4fd bn/asm/armv4-gf2m.pl, modes/asm/ghash-armv4.pl: faster multiplication 
algorithm suggested in following paper:

Câmara, D.; Gouvêa, C. P. L.; López, J. & Dahab, R.: Fast Software
Polynomial Multiplication on ARM Processors using the NEON Engine.

http://conradoplg.cryptoland.net/files/2010/12/mocrysen13.pdf
(cherry picked from commit f8cee9d08181f9e966ef01d3b69ba78b6cb7c8a8)
 2014-04-24 10:27:52 +02:00
Andy Polyakov
7078d93307 ghash-x86[_64].pl: ~15% improvement on Atom Silvermont 
(other processors unaffected).
(cherry picked from commit 98e143f118aedc2fa79fa0ae90f1b039da106309)
 2014-02-13 14:38:59 +01:00
Andy Polyakov
0693dd954e modes/asm/ghash-s390x.pl: +15% performance improvement on z10. 
(cherry picked from commit d162584b1154153d997fed18a9df2e60771fe06c)
 2014-02-02 00:10:41 +01:00
Andy Polyakov
220d1e5353 modes/asm/ghash-alpha.pl: update from HEAD. 
PR: 3165
 2013-11-12 21:59:01 +01:00
Andy Polyakov
3241496144 modes/asm/ghash-alpha.pl: make it work with older assembler. 
PR: 3165
(cherry picked from commit d24d1d7daf515aa19fbf18f6371e3e617028a07c)
 2013-11-08 23:10:09 +01:00
Andy Polyakov
c7dc404188 crypto/modes/asm/aesni-gcm-x86_64.pl: minor optimization. 
Avoid occasional up to 8% performance drops.
(cherry picked from commit 7a1a12232a84621271bf808107f3be9a2df5121a)
 2013-09-09 21:46:02 +02:00
Andy Polyakov
6c7fa27404 PA-RISC assembler pack: switch to bve in 64-bit builds. 
PR: 3074
(cherry picked from commit 02450ec69dda7815ba1e7bd74eb30f0ae1eb3042)
 2013-06-30 23:13:23 +02:00
Andy Polyakov
23966faca4 ghash-x86_64.pl: add Haswell performance data. 
(cherry picked from commit b42759158d8b7e5b23c7a24d11bc7f2194f55007)
 2013-06-10 22:50:23 +02:00
Andy Polyakov
aacfb2a2c6 Add AES-NI GCM stich and take it into build loop [from master]. 2013-05-19 22:06:18 +02:00
Andy Polyakov
8eb2da5fbb ghash-sparcv9.pl: update from master. 2013-05-19 21:53:14 +02:00
Andy Polyakov
d1896e8ccd ghash-x86_64.pl: update from master. 2013-05-19 21:51:19 +02:00
Andy Polyakov
0edcb7a556 ghash-x86.pl: update from master. 2013-05-19 21:46:03 +02:00
Andy Polyakov
3f233a1e77 x86_64 assembly pack: make Windows build more robust [from master]. 
PR: 2963 and a number of others
 2013-01-22 22:51:29 +01:00
Andy Polyakov
8b654459be x86_64 assembly pack: make it possible to compile with Perl located 
on path with spaces [from HEAD].

PR: 2835
 2012-06-27 12:48:50 +00:00
Ben Laurie
68d2cf51bc Reduce version skew: trivia (I hope). 2012-06-03 22:03:37 +00:00
Andy Polyakov
e6255a7d1e s390x asm pack: fix typos. 2012-04-12 06:46:49 +00:00
Andy Polyakov
bd479e25c7 ghash-x86.pl: engage original MMX version in no-sse2 builds [from HEAD]. 2012-01-25 17:56:25 +00:00
Dr. Stephen Henson
dc01af7723 Sync ASM/modes to add CCM and XTS modes and assembly language optimisation 
(from HEAD, original by Andy).
 2011-08-11 22:36:19 +00:00