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locks; strict;
comment	@// @;


1.2
date	2024.12.29.14.56.39;	author adam;	state dead;
branches;
next	1.1;
commitid	rhkE9uBrAdIVjpDF;

1.1
date	2018.08.17.16.03.20;	author minskim;	state Exp;
branches;
next	;
commitid	Dk9wdi4na4dAsuOA;


desc
@@


1.2
log
@hyperscan: updated to 5.4.2

5.4.2

Roll back bugfix for github issue 350: Besides using scratch for
corresponding database, Hyperscan also allows user to use larger scratch
allocated for another database. Users can leverage this property to achieve
safe scratch usage in multi-database scenarios. Behaviors beyond these are
discouraged and results are undefined.
Fix hsdump issue due to invalid nfa type.


5.4.1

The Intel Hyperscan team is pleased to provide a bug fix release to our open source library.
Intel also maintains an upgraded version available through your Intel sales representative.
Bugfix for issue 184: fix random char value of UTF-8.
Bugfix for issue 291: bypass logical combination flag in hs_expression_info().
Bugfix for issue 292: fix build error due to libc symbol parsing.
Bugfix for issue 302/304: add empty string check for pure literal API.
Bugfix for issue 303: fix unknown instruction error in pure literal API.
Bugfix for issue 303: avoid memory leak in stream close stage.
Bugfix for issue 305: fix assertion failure in DFA construction.
Bugfix for issue 317: fix aligned allocator segment faults.
Bugfix for issue 350: add quick validity check for scratch.
Bugfix for issue 359: fix glibc-2.34 stack size issue.
Bugfix for issue 360: fix SKIP flag issue in chimera.
Bugfix for issue 362: fix one cotec check corner issue in UTF-8 validation.
Fix other compile issues.


5.4.0

Improvement on literal matcher "Fat Teddy" performance, including support for Intel(R) AVX-512 Vector Byte Manipulation Instructions (Intel(R) AVX-512 VBMI).
Introduce a new 32-state shuffle-based DFA engine ("Sheng32"). This improves scanning performance by leveraging AVX-512 VBMI.
Introduce a new 64-state shuffle-based DFA engine ("Sheng64"). This improves scanning performance by leveraging AVX-512 VBMI.
Introduce a new shuffle-based hybrid DFA engine ("McSheng64"). This improves scanning performance by leveraging AVX-512 VBMI.
Improvement on exceptional state handling performance for LimEx NFA, including support for AVX-512 VBMI.
Improvement on lookaround performance with new models, including support for AVX-512.
Improvement on DFA state space efficiency.
Optimization on decision of NFA/DFA generation.
hsbench: add CSV dump support for hsbench.
Bugfix for cmake error on Icelake under release mode.
Bugfix in find_vertices_in_cycles() to avoid self-loop checking in SCC.
Bugfix for issue 270: fix return value handling in chimera.
Bugfix for issue 284: use correct free function in logical combination.
Add BUILD_EXAMPLES cmake option to enable example code compilation.
Some typo fixing.
@
text
@$NetBSD: patch-src_nfa_limex__compile.cpp,v 1.1 2018/08/17 16:03:20 minskim Exp $

Make this file compile with Boost 1.68.0.

--- src/nfa/limex_compile.cpp.orig	2018-07-09 16:45:44.000000000 +0000
+++ src/nfa/limex_compile.cpp
@@@@ -980,7 +980,7 @@@@ u32 addSquashMask(const build_info &args
     // see if we've already seen it, otherwise add a new one.
     auto it = find(squash.begin(), squash.end(), sit->second);
     if (it != squash.end()) {
-        return verify_u32(distance(squash.begin(), it));
+        return verify_u32(std::distance(squash.begin(), it));
     }
     u32 idx = verify_u32(squash.size());
     squash.push_back(sit->second);
@


1.1
log
@devel/hyperscan: Fix build with boost-1.68.0
@
text
@d1 1
a1 1
$NetBSD$
@