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35 commits

Author SHA1 Message Date
Andy Polyakov
5c72e5ea7a modes/asm/*-x86_64.pl: add CFI annotations. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2017-02-13 14:14:24 +01:00
Andy Polyakov
384e6de4c7 x86_64 assembly pack: Win64 SEH face-lift. 
- harmonize handlers with guidelines and themselves;
- fix some bugs in handlers;
- add missing handlers in chacha and ecp_nistz256 modules;

Reviewed-by: Rich Salz <rsalz@openssl.org>
 2017-02-06 08:21:42 +01:00
Andy Polyakov
ace05265d2 x86_64 assembly pack: add Goldmont performance results. 
Reviewed-by: Richard Levitte <levitte@openssl.org>
 2016-10-24 13:01:13 +02:00
David Benjamin
609b0852e4 Remove trailing whitespace from some files. 
The prevailing style seems to not have trailing whitespace, but a few
lines do. This is mostly in the perlasm files, but a few C files got
them after the reformat. This is the result of:

  find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
  find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
  find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'

Then bn_prime.h was excluded since this is a generated file.

Note mkerr.pl has some changes in a heredoc for some help output, but
other lines there lack trailing whitespace too.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
 2016-10-10 23:36:21 +01:00
Andy Polyakov
cfe1d9929e x86_64 assembly pack: tolerate spaces in source directory name. 
[as it is now quoting $output is not required, but done just in case]

Reviewed-by: Richard Levitte <levitte@openssl.org>
 2016-05-29 14:12:51 +02:00
Rich Salz
6aa36e8e5a Add OpenSSL copyright to .pl files 
Reviewed-by: Richard Levitte <levitte@openssl.org>
 2016-05-21 08:23:39 -04:00
Andy Polyakov
d3cdab1736 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>
 2016-02-27 21:14:18 +01:00
Andy Polyakov
b974943234 x86_64 assembly pack: tune clang version detection even further. 
RT#4171

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
 2015-12-13 22:18:18 +01:00
Andy Polyakov
76eba0d94b x86_64 assembly pack: tune clang version detection. 
RT#4142

Reviewed-by: Richard Levitte <levitte@openssl.org>
 2015-11-23 16:00:06 +01:00
Andy Polyakov
b7f5503fa6 Skylake performance results. 
Reviewed-by: Matt Caswell <matt@openssl.org>
 2015-09-26 19:50:11 +02:00
Richard Levitte
053fa39af6 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 01:10:01 +02:00
Andy Polyakov
b3d7294976 Add Broadwell performance results. 
Reviewed-by: Emilia Käsper <emilia@openssl.org>
 2015-01-13 21:40:14 +01:00
Andy Polyakov
b59f92e75d x86[_64] assembly pack: add Silvermont performance data. 
Reviewed-by: Rich Salz <rsalz@openssl.org>
 2014-08-30 19:13:49 +02:00
Andy Polyakov
a356e488ad x86_64 assembly pack: refine clang detection. 2014-06-28 17:23:21 +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
1cf8f57b43 ghash-x86_64.pl: optimize for upcoming Atom. 2014-06-11 11:34:18 +02:00
Andy Polyakov
98e143f118 ghash-x86[_64].pl: ~15% improvement on Atom Silvermont 
(other processors unaffected).
 2014-02-13 14:37:28 +01:00
Andy Polyakov
b42759158d ghash-x86_64.pl: add Haswell performance data. 2013-06-10 22:25:12 +02:00
Andy Polyakov
1da5d3029e ghash-x86_64.pl: add AVX code path. 2013-03-24 23:44:35 +01:00
Andy Polyakov
fbf7c44bbf ghash-x86_64.pl: minor optimization. 2013-03-19 20:02:11 +01:00
Andy Polyakov
28997596f2 ghash-x86_64.pl: fix length handling bug. 
Thanks to Shay Gueron & Vlad Krasnov for report.
 2013-03-06 10:42:21 +01:00
Andy Polyakov
273a808180 ghash-x86[_64].pl: code refresh. 2013-02-14 16:28:09 +01:00
Andy Polyakov
46bf83f07a x86_64 assembly pack: make Windows build more robust. 
PR: 2963 and a number of others
 2013-01-22 22:27:28 +01:00
Andy Polyakov
6251989eb6 x86_64 assembly pack: make it possible to compile with Perl located on 
path with spaces.

PR: 2835
 2012-06-27 10:08:23 +00:00
Andy Polyakov
d2e1803197 x86[_64] assembly pack: update benchmark results. 2012-06-12 14:18:21 +00:00
Andy Polyakov
b5c6aab57e x86_64-xlate.pl: allow "base-less" effective address, add palignr, move 
pclmulqdq.
 2011-05-16 17:44:38 +00:00
Andy Polyakov
d52d5ad147 modes/asm/ghash-*.pl: switch to [more reproducible] performance results 
collected with 'apps/openssl speed ghash'.
 2010-09-05 19:52:14 +00:00
Andy Polyakov
d364506a24 ghash-x86_64.pl: "528B" variant delivers further >30% improvement. 2010-06-09 15:05:59 +00:00
Andy Polyakov
1aa8a6297c ghash-x86[_64].pl: add due credit. 2010-05-13 17:21:52 +00:00
Andy Polyakov
c1f092d14e GCM "jumbo" update: 
- gcm128.c: support for Intel PCLMULQDQ, readability improvements;
- asm/ghash-x86.pl: splitted vanilla, MMX, PCLMULQDQ subroutines;
- asm/ghash-x86_64.pl: add PCLMULQDQ implementations.
 2010-05-13 15:32:43 +00:00
Andy Polyakov
4f39edbff1 gcm128.c and assembler modules: change argument order for gcm_ghash_4bit. 
ghash-x86*.pl: fix performance numbers for Core2, as it turned out
previous ones were "tainted" by variable clock frequency.
 2010-04-14 19:04:51 +00:00
Andy Polyakov
c3473126b1 GHASH assembler: new ghash-sparcv9.pl module and saner descriptions. 2010-03-22 17:24:18 +00:00
Andy Polyakov
480cd6ab6e ghash-ia64.pl: new file, GHASH for Itanium. 
ghash-x86_64.pl: minimize stack frame usage.
ghash-x86.pl: modulo-scheduling MMX loop in respect to input vector
results in up to 10% performance improvement.
 2010-03-15 19:07:52 +00:00
Andy Polyakov
f093794e55 Add GHASH x86_64 assembler. 2010-03-11 16:19:46 +00:00