]>
git.ipfire.org Git - thirdparty/vectorscan.git/log
Alex Coyte [Mon, 24 Apr 2017 00:22:44 +0000 (10:22 +1000)]
rose: minor improvements to avoid unneeded program instructions
- strip out lonely check handled instructions
- avoid producing programs for empty ghost roles
Alex Coyte [Sun, 23 Apr 2017 23:51:58 +0000 (09:51 +1000)]
rose: minor clean up of catchup
- anchored dfa do not mean that catchup is required
- remove needsCatchup from rose bytecode as catchup is based on interpreter
Alex Coyte [Tue, 11 Apr 2017 00:50:16 +0000 (10:50 +1000)]
be more selective about generating CLEAR_WORK_DONE instructions
Alex Coyte [Fri, 21 Apr 2017 05:46:13 +0000 (15:46 +1000)]
minor clean up of rose_build_bytecode.cpp
- consistently name functions creating programs as makeFoo()
- replace writeLiteralProgram() with makeFragmentProgram()
- make applyFinalSpecialisation() part of writeProgram(bc, prog)
- seperate users who want to make a program for a single literal and fragments
Matthew Barr [Tue, 18 Apr 2017 01:48:17 +0000 (11:48 +1000)]
Make the build wrapper less fragile
This script was failing for certain paths (dots, whitespace), and using
sed to replace parts of the command line was overkill. Do less mangling,
and quote command line args.
Fixes 01org/hyperscan#51
Justin Viiret [Wed, 19 Apr 2017 05:45:35 +0000 (15:45 +1000)]
smallwrite: cope when everything has been pruned
Justin Viiret [Wed, 12 Apr 2017 01:24:30 +0000 (11:24 +1000)]
mcclellancompile: docs for main compile function
Justin Viiret [Tue, 11 Apr 2017 06:13:43 +0000 (16:13 +1000)]
smallwrite: prune trie when rose is high quality
Justin Viiret [Tue, 11 Apr 2017 04:21:02 +0000 (14:21 +1000)]
smallwrite: construct DFA states in BFS order
Justin Viiret [Tue, 11 Apr 2017 03:56:51 +0000 (13:56 +1000)]
smallwrite: bfs ordering, refine daddy selection
Justin Viiret [Tue, 11 Apr 2017 03:37:56 +0000 (13:37 +1000)]
smallwrite: use failure map to set dfa daddy state
Justin Viiret [Tue, 11 Apr 2017 02:44:20 +0000 (12:44 +1000)]
dfa: allow smwr to avoid lengthy daddy recalc
Justin Viiret [Tue, 18 Apr 2017 06:35:06 +0000 (16:35 +1000)]
mcsheng_compile: factor out find_daddy_candidates
Justin Viiret [Tue, 11 Apr 2017 01:36:20 +0000 (11:36 +1000)]
mcclellancompile: factor out find_daddy_candidates
Justin Viiret [Tue, 11 Apr 2017 00:56:22 +0000 (10:56 +1000)]
dfa: only accel init states from smwr path
If the small-write DFA has been built from literals, then we only need
to look for accel states at init.
Justin Viiret [Thu, 13 Apr 2017 03:18:33 +0000 (13:18 +1000)]
dfa: prune_overlong -> clear_deeper_reports
Rather than pruning states, we simply clear reports on states that are
too deep and allow Hopcroft minimisation to reduce the size of the DFA
afterwards.
Justin Viiret [Thu, 13 Apr 2017 06:18:22 +0000 (16:18 +1000)]
dfa_min: clean up and improve minimize code
Justin Viiret [Mon, 10 Apr 2017 04:23:00 +0000 (14:23 +1000)]
accel_dfa_build_strat: use flat_map for small maps
Justin Viiret [Mon, 10 Apr 2017 01:05:06 +0000 (11:05 +1000)]
accel_dfa_build_strat: use small_vector for paths
Justin Viiret [Mon, 10 Apr 2017 00:32:37 +0000 (10:32 +1000)]
mcclellancompile_util: reduce malloc traffic, tidy
Justin Viiret [Mon, 10 Apr 2017 06:39:31 +0000 (16:39 +1000)]
ng_limex_accel: fix broken termination condition
Justin Viiret [Fri, 7 Apr 2017 07:02:00 +0000 (17:02 +1000)]
expressions: add much faster limitToSignatures()
Matthew Barr [Fri, 7 Apr 2017 06:40:11 +0000 (16:40 +1000)]
Ensure simd types are aligned to what we assume
Turns out Clang is sensitive to the location of the alignment attribute.
Justin Viiret [Thu, 6 Apr 2017 03:47:30 +0000 (13:47 +1000)]
ng_limex_accel: compile time speedups, tidy up
Justin Viiret [Thu, 6 Apr 2017 01:43:56 +0000 (11:43 +1000)]
find_better_daddy: use flat_set for hinted states
Justin Viiret [Thu, 6 Apr 2017 06:14:43 +0000 (16:14 +1000)]
find_escape_strings: find outs2_broken faster
Justin Viiret [Fri, 20 Jan 2017 03:25:50 +0000 (14:25 +1100)]
doc: update copyright year
Justin Viiret [Sun, 30 Oct 2016 22:46:41 +0000 (09:46 +1100)]
hsbench: documentation
Matthew Barr [Thu, 6 Apr 2017 00:53:28 +0000 (10:53 +1000)]
cmake: check for libc++ directly
Rather than trying to infer libc++ use from platform and compiler, just
look for a defined symbol.
Matthew Barr [Fri, 7 Apr 2017 01:11:53 +0000 (11:11 +1000)]
Use ue2::noncopyable instead of deleting copy ctor
Matthew Barr [Wed, 22 Mar 2017 21:13:00 +0000 (08:13 +1100)]
windows: tools are unix only
Justin Viiret [Fri, 31 Mar 2017 03:04:44 +0000 (14:04 +1100)]
smallwrite: aho-corasick construction for literals
Justin Viiret [Thu, 2 Mar 2017 00:09:27 +0000 (11:09 +1100)]
smallwrite: simple trie experiment
Justin Viiret [Wed, 5 Apr 2017 06:40:07 +0000 (16:40 +1000)]
rdfa_merge: sort esets before alphabet calc
Xu, Chi [Wed, 5 Apr 2017 20:20:17 +0000 (04:20 +0800)]
rose: fix CHECK_MULTIPATH_LOOKAROUND match difference bug
Justin Viiret [Thu, 6 Apr 2017 00:09:34 +0000 (10:09 +1000)]
bytecode_ptr: needs <stdexcept> for logic_error
Justin Viiret [Wed, 5 Apr 2017 22:37:05 +0000 (08:37 +1000)]
bytecode_ptr: avoid shadowing size()
Justin Viiret [Wed, 5 Apr 2017 06:58:53 +0000 (16:58 +1000)]
bytecode_ptr: add shrink() member function
Justin Viiret [Wed, 5 Apr 2017 05:54:52 +0000 (15:54 +1000)]
bytecode_ptr: fix shadow/conversion issues (gcc48)
Justin Viiret [Wed, 5 Apr 2017 00:29:22 +0000 (10:29 +1000)]
rose: eliminate roseSize, use bytecode_ptr size
Justin Viiret [Tue, 4 Apr 2017 01:52:25 +0000 (11:52 +1000)]
alloc: remove aligned_unique_ptr
Justin Viiret [Tue, 4 Apr 2017 01:50:10 +0000 (11:50 +1000)]
rose_build_long_lit: use bytecode_ptr
Justin Viiret [Tue, 4 Apr 2017 01:41:50 +0000 (11:41 +1000)]
unit: use bytecode_ptr instead of aligned_unique_ptr
Justin Viiret [Tue, 4 Apr 2017 01:19:07 +0000 (11:19 +1000)]
rose: use bytecode_ptr for interpreter programs
Justin Viiret [Tue, 4 Apr 2017 01:06:02 +0000 (11:06 +1000)]
rose_build_bytecode: fix up indentation
Justin Viiret [Tue, 4 Apr 2017 01:02:33 +0000 (11:02 +1000)]
bytecode_ptr: add make_zeroed_bytecode_ptr
Rather than always zeroing memory.
Justin Viiret [Tue, 4 Apr 2017 00:51:09 +0000 (10:51 +1000)]
bytecode_ptr updates
Justin Viiret [Mon, 3 Apr 2017 23:29:41 +0000 (09:29 +1000)]
teddy: fix forward decl (namespace ue2)
Justin Viiret [Mon, 3 Apr 2017 07:38:26 +0000 (17:38 +1000)]
bytecode_ptr: some small improvements
Justin Viiret [Mon, 3 Apr 2017 07:21:37 +0000 (17:21 +1000)]
nfa: switch to using bytecode_ptr<NFA>
Justin Viiret [Mon, 3 Apr 2017 06:47:21 +0000 (16:47 +1000)]
rose_build_anchored: use bytecode_ptr
Justin Viiret [Mon, 3 Apr 2017 03:56:49 +0000 (13:56 +1000)]
hwlm: use bytecode_ptr for HWLM structures
Justin Viiret [Fri, 31 Mar 2017 02:22:04 +0000 (13:22 +1100)]
rose: use bytecode_ptr<RoseEngine>
Justin Viiret [Fri, 31 Mar 2017 00:25:04 +0000 (11:25 +1100)]
mpvcompile: use bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 06:26:49 +0000 (17:26 +1100)]
fdr: use bytecode_ptr in fdr/teddy compilers
Justin Viiret [Mon, 20 Mar 2017 06:18:41 +0000 (17:18 +1100)]
noodle_build: use bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 05:31:01 +0000 (16:31 +1100)]
smallwrite_build: delete smwrSize
Justin Viiret [Mon, 20 Mar 2017 05:30:08 +0000 (16:30 +1100)]
smallwrite_build: use bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 04:35:50 +0000 (15:35 +1100)]
limex_compile: use bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 04:11:44 +0000 (15:11 +1100)]
rose_build_engine_blob: add func for bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 03:51:36 +0000 (14:51 +1100)]
fdr_confirm_compile: use bytecode_ptr
Justin Viiret [Mon, 20 Mar 2017 02:53:40 +0000 (13:53 +1100)]
fdr: use bytecode_ptr internally
Justin Viiret [Mon, 20 Mar 2017 00:51:15 +0000 (11:51 +1100)]
bytecode_ptr: new smart pointer type
bytecode_ptr<T> is an aligned_unique_ptr<T> that can be queried for its
size and alignment.
Justin Viiret [Tue, 4 Apr 2017 04:36:52 +0000 (14:36 +1000)]
limex: more general CANNOT_DIE analysis
Justin Viiret [Mon, 3 Apr 2017 03:05:17 +0000 (13:05 +1000)]
limex: refactor non-accel loops into function
Justin Viiret [Mon, 3 Apr 2017 02:30:30 +0000 (12:30 +1000)]
limex_dump: dump LimEx type and flags in text
Justin Viiret [Mon, 3 Apr 2017 01:40:42 +0000 (11:40 +1000)]
limex: add CANNOT_DIE flag and loop without test
Alex Coyte [Tue, 4 Apr 2017 05:43:57 +0000 (15:43 +1000)]
default the move special functions
Alex Coyte [Tue, 4 Apr 2017 01:38:27 +0000 (11:38 +1000)]
ensure that engines added to the leftQueueMap are real rather than lookarounds
Justin Viiret [Thu, 30 Mar 2017 06:00:52 +0000 (17:00 +1100)]
depth: use hash_all()
Justin Viiret [Thu, 30 Mar 2017 05:57:43 +0000 (16:57 +1100)]
depth: use totally_ordered
Justin Viiret [Thu, 30 Mar 2017 05:33:11 +0000 (16:33 +1100)]
depth: make constructor explicit
Alex Coyte [Thu, 30 Mar 2017 03:34:33 +0000 (14:34 +1100)]
rose_build: reduce size/scope of context objects
Justin Viiret [Thu, 30 Mar 2017 00:18:24 +0000 (11:18 +1100)]
limex: move load from input closer to use
Xu, Chi [Thu, 30 Mar 2017 20:37:33 +0000 (04:37 +0800)]
rose: add multi-path shufti 16x8, 32x8, 32x16, 64x8 and multi-path lookaround instructions.
Matthew Barr [Thu, 23 Mar 2017 01:19:35 +0000 (12:19 +1100)]
Don't fail if sqlite is not present.
Justin Viiret [Thu, 30 Mar 2017 03:37:35 +0000 (14:37 +1100)]
noncopyable: switch over from boost
Justin Viiret [Thu, 30 Mar 2017 03:30:36 +0000 (14:30 +1100)]
noncopyable: add simple ue2::noncopyable class
Justin Viiret [Thu, 30 Mar 2017 02:55:36 +0000 (13:55 +1100)]
operators: add simple ue2::totally_ordered class
Matthew Barr [Thu, 30 Mar 2017 02:40:52 +0000 (13:40 +1100)]
Wrapper for system intrin header
Matthew Barr [Wed, 29 Mar 2017 05:39:16 +0000 (16:39 +1100)]
Check compiler architecture flags in one place
Justin Viiret [Wed, 29 Mar 2017 02:10:07 +0000 (13:10 +1100)]
rose: allow lits that squash to share fragments
Justin Viiret [Wed, 29 Mar 2017 02:06:26 +0000 (13:06 +1100)]
rose: add CLEAR_WORK_DONE instruction
Preparatory work for allowing fragments to be shared between literals
that squash groups and those that don't.
Matthew Barr [Wed, 29 Mar 2017 02:04:27 +0000 (13:04 +1100)]
ICC doesn't have a __POPCNT__ macro
Justin Viiret [Wed, 29 Mar 2017 04:08:16 +0000 (15:08 +1100)]
dump_util: move into namespace ue2
Justin Viiret [Wed, 29 Mar 2017 03:33:37 +0000 (14:33 +1100)]
som: move som_type into namespace ue2
Justin Viiret [Thu, 23 Mar 2017 23:41:16 +0000 (10:41 +1100)]
unit: better output from expr_info unit tests
Justin Viiret [Thu, 23 Mar 2017 03:10:14 +0000 (14:10 +1100)]
ng_extparam: split up work and do per-comp reduce
This change breaks extparam processing up into:
- propagateExtendedParams: propagates min_length, min_offset and
max_offset into the reports on the graph
- reduceExtendedParams: runs graph reductions based on extparams
Then, we apply the reduce pass to the whole graph, and later as well to
each component after calc_components.
Justin Viiret [Tue, 28 Mar 2017 00:26:40 +0000 (11:26 +1100)]
rose: only use live reports for dedupe assignment
Justin Viiret [Wed, 22 Mar 2017 23:12:12 +0000 (10:12 +1100)]
rose_build_groups: allow simple-exh lits to squash
Matthew Barr [Mon, 27 Mar 2017 23:51:41 +0000 (10:51 +1100)]
ICC doesn't have a __BMI2__ macro
Alex Coyte [Wed, 22 Mar 2017 01:43:42 +0000 (12:43 +1100)]
mmbBuildInitRangePlan: correct offset if initial block is not block 0
Justin Viiret [Tue, 21 Mar 2017 23:56:59 +0000 (10:56 +1100)]
ng_region: no need to copy enters
Justin Viiret [Tue, 21 Mar 2017 22:43:50 +0000 (09:43 +1100)]
ng_region: clean up and modernise
Justin Viiret [Tue, 21 Mar 2017 06:19:56 +0000 (17:19 +1100)]
ng_region: don't realloc exits
Justin Viiret [Tue, 14 Mar 2017 22:37:21 +0000 (09:37 +1100)]
ng_region: simplify checkAndAddExitCandidate
Justin Viiret [Tue, 14 Mar 2017 22:29:44 +0000 (09:29 +1100)]
ng_region: clean up refineExits
Justin Viiret [Tue, 14 Mar 2017 07:43:42 +0000 (18:43 +1100)]
ng_region: use flat_sets in exit_info
Justin Viiret [Tue, 21 Mar 2017 02:09:53 +0000 (13:09 +1100)]
ng_calc_components: filter vertices from ug
Justin Viiret [Tue, 21 Mar 2017 01:37:52 +0000 (12:37 +1100)]
ng_undirected: avoid parallel edge at construction
(Rather than using setS for out edges)