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133 Commits

Author SHA1 Message Date
Justin Viiret
ae5e347778 limex: only compress active repeats 2016-08-10 14:52:56 +10:00
Justin Viiret
aa54352a3a limex: switch off stale repeats during compress 2016-08-10 14:52:56 +10:00
Justin Viiret
19e79be87d limex: compress repeats before state 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
9c915cc936 remove only use of cmpmsk8 and unused cmpmsk16 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
9f98f4c7b2 nfa: standardise callback start, end naming 2016-07-08 11:02:05 +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
Xiang Wang
9087d59be5 tamarama: add container engine for exclusive nfas 
Add the new Tamarama engine that acts as a container for infix/suffix
engines that can be proven to run exclusively of one another.

This reduces stream state for pattern sets with many exclusive engines.
 2016-07-08 11:01:34 +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 
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
a8aa2d022f Provide access to scratch in queues 
This largely reverts commit f8ecf33236b0695d9539e8e34cf0bb0467614cdf.
 2016-07-08 10:46:50 +10:00
Alex Coyte
9fa11b48b0 mcclellan compile: more efficient discovery of accel 2016-05-18 16:22:35 +10:00
Justin Viiret
061068a260 nfa_kind: documentation 2016-05-18 16:22:01 +10:00
Justin Viiret
ee7f31ac39 mpv: native report remapping 2016-05-18 16:22:01 +10:00
Justin Viiret
c101beb541 castle, lbr: native report remap 2016-05-18 16:21:36 +10:00
Justin Viiret
ec985a62f8 castle: add nfa kind to CastleProto 2016-05-18 16:21:03 +10:00
Justin Viiret
1f41a921f2 mcclellan, gough: native report remapping 2016-05-18 16:20:45 +10:00
Justin Viiret
611579511c rose: remap reports to program offsets 2016-05-18 16:20:42 +10:00
Matthew Barr
68851742cc Help ICC perform a not m128 2016-04-20 13:34:57 +10:00
Justin Viiret
9721262149 shufti: small C++11 fix to silence clang warning 2016-04-20 13:34:56 +10:00
Alex Coyte
ff721ed8e4 unify some accel code/structures between limex and mcclellan 2016-04-20 13:34:56 +10:00
Alex Coyte
ff82ea6d6e smallwrite: don't recompile the dfa if prune fails 2016-04-20 13:34:56 +10:00
Alex Coyte
ed3ef5b997 raise the limit of strings in double shufti 2016-04-20 13:34:56 +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
Alex Coyte
89d7728f77 refactoring of double byte offset accel to use paths and add to mcclellan 2016-04-20 13:34:56 +10:00
Alex Coyte
6898dc9864 look for normal accel schemes using compressed alpha 2016-04-20 13:34:56 +10:00
Alex Coyte
f53c093baa simple offset accel for mcclellan start state 2016-04-20 13:34:56 +10:00
Alex Coyte
d125601152 dump contents of double shufti masks 2016-04-20 13:34:56 +10:00
Alex Coyte
956b86e97a move MultibyteAccelInfo to accelcompile.h 2016-04-20 13:34:56 +10:00
Justin Viiret
5354b7a5ca mpv: fire only one report when simple-exhaustible 2016-04-20 13:34:55 +10:00
Justin Viiret
9852ac0091 mpv: use size_t for count, not u32 
Small cleanup in processReportsForRange.
 2016-04-20 13:34:55 +10:00
Justin Viiret
9ae908fd11 shufticompile: Remove unused mergeShuftiMask 2016-04-20 13:34:55 +10:00
Justin Viiret
d0aa138ada castle/repeat: fix a number of bugs 
- Add fits_in_len_bytes assertions for packed stores.
  Corrects the assertion formerly on line 888.

- In exclusive mode, don't overwrite packedCtrlSize with the max of the
  group; each repeat should know how many bytes it is using, even if
  they share the same stream state.

- Ensure that exclusive mode stream state is sized correctly.
 2016-04-20 13:34:54 +10:00
Mohammad Abdul Awal
b58d05dfec Fixed some DEBUG_OUTPUT format string. 2016-04-20 13:34:53 +10:00
Justin Viiret
ec223e3622 Always init NFAContext::cached_br 
Now that it's on stack, this should be initialised. Silences a warning
from valgrind.
 2016-03-01 11:36:22 +11:00
Matthew Barr
90ea5b6010 Correct asserts 2016-03-01 11:36:22 +11:00
Xiang Wang
a7daa70942 Castle: exclusive analysis for multiple subcastle chunks 
Apply clique analysis to subcastle chunks if the number of
subcastles is large and check the status of each chunk
separately at runtime.
 2016-03-01 11:36:10 +11:00
Justin Viiret
1619d975c6 limex_runtime.h: scratch header no longer needed 2016-03-01 11:34:57 +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
Justin Viiret
7b54856642 Rose: allow block-mode merge of small prefixes 
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
Justin Viiret
28f379d738 Rose: remove alignment req for anchored DFA state 2016-03-01 11:32:01 +11:00
Justin Viiret
621dfbebb7 nfaCheckFinalState: define return value 
Make nfaCheckFinalState return MO_HALT_MATCHING when the user instructs
us (via the callback return value) to halt matching. In the caller,
check this value and stop matching if told.
 2016-03-01 11:28:03 +11:00
Anatoly Burakov
843ca0e7cc Don't look for accel friends for multibyte acceleration 2016-03-01 11:27:36 +11:00