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202 Commits

Author SHA1 Message Date
Alex Coyte
e1e9010cac Introduce custom adjacency-list based graph 2016-12-02 11:31:33 +11:00
Alex Coyte
445cf987a8 remove unused includes 2016-10-28 14:52:56 +11:00
Justin Viiret
68bf473e2e fdr: move long literal handling into Rose 
Move the hash table used for long literal support in streaming mode from
FDR to Rose, and introduce new instructions CHECK_LONG_LIT and
CHECK_LONG_LIT_NOCASE for doing literal confirm for long literals.

This simplifies FDR confirm, and guarantees that HWLM matchers will only
be used for literals < 256 bytes long.
 2016-10-28 14:52:26 +11:00
Matthew Barr
c3b5efefb6 Add short avx2 shufti form 2016-10-28 14:46:31 +11:00
Alex Coyte
a08e1dd690 Introduce a 64-bit LimEx model. 
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
Xu, Chi
b96d5c23d1 rose: add new instruction CHECK_MASK_32 
This is a specialisation of the "lookaround" code.
 2016-10-28 14:43:33 +11:00
Alex Coyte
702f256b39 remove exceptionMap from LimExNFA 2016-08-10 15:11:15 +10:00
Matthew Barr
cbd115f7fe Don't shadow names 2016-08-10 15:06:57 +10:00
Justin Viiret
4ce268af47 ng: ensure that only match states have reports 
Ensure (and assert) that vertices without an edge to {accept, acceptEod}
do not have reports set.
 2016-08-10 15:05:23 +10:00
Justin Viiret
9eb349a343 rose: expose smwr builder, tidy up engine build 2016-08-10 14:59:10 +10:00
Xu, Chi
4d7469392d rose: add CHECK_BYTE/CHECK_MASK instructions 
These instructions are specialisations of the "lookaround" code for
performance.
 2016-08-10 14:57:48 +10:00
Alex Coyte
691b08d170 use NGHolder::foo in favour of NFAGraph::foo 2016-08-10 14:52:56 +10:00
Matthew Barr
e3d416a6ea Apply some consistency to the names we give shifts 2016-07-08 11:07:50 +10:00
Matthew Barr
4d6934fc77 Move limex specific shuffle utils and ssse3 funcs 2016-07-08 11:07:50 +10:00
Justin Viiret
cf9e40ae1c nfa: unify NfaCallback and SomNfaCallback 
Use just one callback type, with both start and end offsets.
 2016-07-08 11:01:56 +10:00
Kirill Rybalchenko
9d2403e8bb limex: implement variable shift NFA engines 
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
Justin Viiret
ea62ba107f unit: make multiaccel tests deterministic 
Use a PRNG, not rand().
 2016-07-08 10:47:33 +10:00
Alex Coyte
a8aa2d022f Provide access to scratch in queues 
This largely reverts commit f8ecf33236b0695d9539e8e34cf0bb0467614cdf.
 2016-07-08 10:46:50 +10:00
Justin Viiret
6899cab370 unit-internal: fix FDR issues reported by ASan 
FDR's streaming mode now assumes that it is safe to read 16 bytes before
the end of the history buffer, and this was not reflected in the unit
tests.
 2016-05-18 16:28:08 +10:00
Justin Viiret
f532b89776 unit: clean up getValidFdrEngines() 2016-05-18 16:27:57 +10:00
Justin Viiret
38797abb06 unit: fix bug in teddy model unit tests 2016-05-18 16:27:54 +10:00
Anatoly Burakov
01169e69d2 Fix for multiaccel matcher unit test 
Test was failing on 32-bit OS with AVX2
 2016-05-18 16:27:51 +10:00
Alex Coyte
f0825b4d3f remove unused parts of fdr_loadval 2016-05-18 16:25:31 +10:00
Mohammad Abdul Awal
598f0565cf fdr: Remove python codegen, add safezones 2016-05-18 16:22:52 +10:00
Alex Coyte
e86688e313 add m128 byte shift functions 
variable_byte_shift_m128 taken from pug-interpreter branch
 2016-05-18 16:22:44 +10:00
Justin Viiret
d7774f3d69 noodle_build: update interface to use hwlmLiteral 2016-05-18 16:22:32 +10:00
Justin Viiret
8eec61445f unit: fix up noodle unit tests 2016-05-18 16:22:25 +10:00
Justin Viiret
c101beb541 castle, lbr: native report remap 2016-05-18 16:21:36 +10:00
Justin Viiret
611579511c rose: remap reports to program offsets 2016-05-18 16:20:42 +10:00
Alex Coyte
c0a5b037a1 allow double shufti to share buckets 2016-04-20 13:34:56 +10:00
Alex Coyte
6c7ee12bb9 make dverm more precise 2016-04-20 13:34:56 +10:00
Alex Coyte
b4727cf1ea masked version of dverm 2016-04-20 13:34:56 +10:00
Justin Viiret
1fcd3cfb2c mmbit_all: True if all keys are switched on 2016-04-20 13:34:55 +10:00
Matthew Barr
e10d2eb269 PrintTo functions for google test and valgrind 2016-04-20 13:34:54 +10:00
Justin Viiret
cf00094f24 Remove more unused structures from unit tests 
The NFA, LBR no longer need scratch or the NFAContext structure stored
outside the NFA stack.
 2016-03-01 11:34:38 +11:00
Justin Viiret
c3860a9f29 NFA API: Remove unused scratch ptr from struct mq 2016-03-01 11:34:38 +11:00
Justin Viiret
58f9617f66 NFA API: Remove nfaBlockExecReverse scratch arg 
Scratch is no longer used by this function's implementations.
 2016-03-01 11:34:38 +11:00
Justin Viiret
3e002f8181 NFA: Move NFAContext to stack (from scratch) 2016-03-01 11:34:38 +11:00
Anatoly Burakov
fb932616ca Multibyte matcher unit-tests 2016-03-01 11:21:39 +11:00
Anatoly Burakov
e6709cee5f Bitmatcher unit-tests 2016-03-01 11:21:39 +11:00
Alex Coyte
a7d8dafb71 detach the sidecar 2016-03-01 11:13:23 +11:00
Alex Coyte
05beadf52f Introduce REPEAT_ALWAYS model for {0,} castle repeats 
As Castle guards the repeats, no more state is needed for these repeats
 2016-03-01 11:10:20 +11:00
Justin Viiret
15c2980948 Make key 64 bits where large shifts may be used. 
This fixes a long-standing issue with large multibit structures.
 2015-12-07 09:38:32 +11:00
Matthew Barr
b9d3b73ab8 Fix includes to meet our usual guidelines 2015-11-10 14:36:39 +11:00
Justin Viiret
2603be3924 storeInitialRingTopPatch: fix large delta bug 
Check for staleness up front, so that it is safe to use u32 values to
handle adding more tops.

Adds LargeGap unit tests.
 2015-11-10 14:36:38 +11:00
Justin Viiret
a083bcfa8d repeat: use u32 arithmetic explicitly 
In some ring-based models, we know that if the ring is not stale, then
all our bounds should fit within 32-bits. This change makes these
explicitly u32 rather than implicitly narrowing later on.
 2015-11-10 14:36:38 +11:00
Justin Viiret
e67b8032f7 Unbreak unit-internal for builds w/o dump support 
Use printable, rather than escapeString.
 2015-10-30 11:28:37 +11:00
Justin Viiret
a2f2e11e60 sidecar: use aligned_zmalloc_unique 2015-10-30 11:28:37 +11:00
Justin Viiret
441329f15a FDRp tests: less raw malloc/free 2015-10-30 11:28:37 +11:00
Justin Viiret
9578ae6ee2 nfagraph_find_matches: simplify/cleanup 2015-10-30 11:28:37 +11:00