Konstantinos Margaritis
7dd2135b80
Merge pull request #264 from gtsoul-tech/bugFix/cppcheck-constVariablePointer
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Cppcheck constVariablePointer error
2024-05-08 10:28:24 +03:00
gtsoul-tech
5ad1f2127f
constVariablePointer
2024-05-02 14:30:18 +03:00
gtsoul-tech
ea420114a7
knownConditionTrueFalse
2024-05-01 13:04:51 +03:00
gtsoul-tech
fd3e251afa
redundantInitialization
2024-04-24 12:40:55 +03:00
Konstantinos Margaritis
0d2f9ccbaa
Fix 'unqualified call to std::move' errors in clang 15+
2023-10-03 20:24:39 +03:00
Konstantinos Margaritis
556206f138
replace push_back by emplace_back where possible
2021-10-12 11:51:33 +03:00
Wang Xiang W
5f930b267c
Limex: exception handling with AVX512
2021-01-25 14:13:13 +02:00
Wang Xiang W
9ea1e4be3d
limex: add fast NFA check
2021-01-25 14:13:13 +02:00
Wang, Xiang W
8a0e4f8249
Use std::distance explicitly to avoid ambiguity with boost
2019-01-11 16:05:55 +08:00
Justin Viiret
ea2e85ac87
ng_squash: switch to using unordered_map
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Also some cleaning up, small performance improvements.
2017-09-18 13:29:34 +10:00
Matthew Barr
29e1aae3fb
Use an unsigned byte, not char
2017-09-18 13:29:33 +10:00
Justin Viiret
d55e8fdf94
limex_compile: reduce state id lookups
2017-08-21 11:24:52 +10:00
Justin Viiret
58004f15f0
limex_compile: turn tugs into a bitset
2017-08-21 11:24:52 +10:00
Justin Viiret
9cf66b6ac9
util: switch from Boost to std::unordered set/map
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This commit replaces the ue2::unordered_{set,map} types with their STL
versions, with some new hashing utilities in util/hash.h. The new types
ue2_unordered_set<T> and ue2_unordered_map<Key, T> default to using the
ue2_hasher.
The header util/ue2_containers.h has been removed, and the flat_set/map
containers moved to util/flat_containers.h.
2017-08-21 11:14:55 +10:00
Justin Viiret
48f9a6d518
limex_compile: use small_color_map
2017-08-21 11:12:26 +10:00
Matthew Barr
423569ec82
De-multiaccel
2017-05-30 13:59:00 +10:00
Justin Viiret
63fe84c3f1
bytecode_ptr: add make_zeroed_bytecode_ptr
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Rather than always zeroing memory.
2017-04-26 15:19:36 +10:00
Justin Viiret
a197074c5d
nfa: switch to using bytecode_ptr<NFA>
2017-04-26 15:19:36 +10:00
Justin Viiret
7288da22bd
limex_compile: use bytecode_ptr
2017-04-26 15:19:35 +10:00
Justin Viiret
9a82689d00
limex: more general CANNOT_DIE analysis
2017-04-26 15:19:35 +10:00
Justin Viiret
8713cfbd9e
limex: add CANNOT_DIE flag and loop without test
2017-04-26 15:19:35 +10:00
Justin Viiret
5005d50050
limex_compile: don't repeatedly calc dominators
2017-04-26 15:17:11 +10:00
Alex Coyte
e717525194
Check if any tugs are alive when compressing/expanding repeats
2017-03-01 13:05:20 +11:00
Alex Coyte
530d84c6f3
allow edge_descriptors to be created from pair<edge_descriptor, bool>
2016-12-02 11:32:20 +11:00
Alex Coyte
e1e9010cac
Introduce custom adjacency-list based graph
2016-12-02 11:31:33 +11:00
Alex Coyte
47f53f63a7
simple pass to pick up paths redundant with those from cyclic's succs
2016-12-02 11:24:30 +11:00
Alex Coyte
592ce06eeb
Create combo tops for trigger limexes
2016-12-02 11:22:23 +11:00
Justin Viiret
5e3fa7a266
limex: make NFAAccept::squash rel to LimEx base
2016-10-28 14:46:23 +11:00
Justin Viiret
77fe1ef6e5
limex: rework accept handling
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Rather that iterating over NFAAccept structures and testing individual
bits in the state structure, iterate over the state vector and index
into accept structures.
Adds report list support to this path, unified with the report lists
used for exception handling.
2016-10-28 14:46:19 +11:00
Alex Coyte
97483eee5b
UE-3019: limex_compile: correctly access the dominator map
2016-10-28 14:45:02 +11:00
Alex Coyte
bcf40c5136
Limex: don't not build accel schemes for impossible state sets
2016-10-28 14:44:12 +11:00
Alex Coyte
a08e1dd690
Introduce a 64-bit LimEx model.
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On 64-bit platforms, the Limex 64 model is implemented in normal GPRs.
On 32-bit platforms, however, 128-bit SSE registers are used for the
runtime implementation.
2016-10-28 14:44:12 +11:00
Alex Coyte
702f256b39
remove exceptionMap from LimExNFA
2016-08-10 15:11:15 +10:00
Alex Coyte
691b08d170
use NGHolder::foo in favour of NFAGraph::foo
2016-08-10 14:52:56 +10:00
Alex Coyte
f166bc5658
allow some prefixes that may squash the literal match to run eagerly
2016-07-08 11:01:34 +10:00
Justin Viiret
e915ca21c5
limex: tidy up scoring code
2016-07-08 10:57:29 +10:00
Justin Viiret
8648397257
limex: invert scoring to count up from zero
2016-07-08 10:57:29 +10:00
Kirill Rybalchenko
9d2403e8bb
limex: implement variable shift NFA engines
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Replaces the old LimEx NFA engines, which were specialised for model
size and number of shifts, with a new set of engines that can handle a
variable number of shifts.
2016-07-08 10:57:29 +10:00
Alex Coyte
89d7728f77
refactoring of double byte offset accel to use paths and add to mcclellan
2016-04-20 13:34:56 +10:00
Justin Viiret
7b54856642
Rose: allow block-mode merge of small prefixes
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Previously, we disallowed the merging of all Rose prefixes in block mode
where the literal sets are not identical.
This change allows merging if the prefix graphs to be merged are very
small, as a small performance improvement for cases with lots of tiny
prefixes.
This check is deliberately conservative: graphs must have some common
vertices, and the result of the merge must not give up any
accelerability.
2016-03-01 11:34:26 +11:00
Anatoly Burakov
843ca0e7cc
Don't look for accel friends for multibyte acceleration
2016-03-01 11:27:36 +11:00
Anatoly Burakov
87424713a7
Multibyte acceleration compile side
2016-03-01 11:21:39 +11:00
Justin Viiret
2a2576e907
Introduce copy_bytes for writing into bytecode
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Protects memcpy from nullptr sources, which triggers failures in GCC's
UB sanitizer.
2015-11-18 15:26:16 +11:00
Matthew Barr
904e436f11
Initial commit of Hyperscan
2015-10-20 09:13:35 +11:00
