github_mirrors/vectorscan
3
0
Fork 1
mirror of https://github.com/VectorCamp/vectorscan.git synced 2025-11-18 10:10:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

dfa: adding new Sheng engine

Browse Source 
A new shuffle-based DFA engine, complete with acceleration and smallwrite.
This commit is contained in:
Anatoly Burakov
2016-03-10 09:57:41 +00:00
committed by Matthew Barr
parent 56bf25b091
commit 6331da4e29
24 changed files with 2591 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/nfa/nfa_build_util.cpp
View File

@@ -30,6 +30,7 @@
#include "limex_internal.h"
#include "mcclellancompile.h"
#include "shengcompile.h"
#include "nfa_internal.h"
#include "repeat_internal.h"
#include "ue2common.h"
@@ -213,7 +214,7 @@ template<> struct NFATraits<MCCLELLAN_NFA_8> {
static const nfa_dispatch_fn has_repeats;
static const nfa_dispatch_fn has_repeats_other_than_firsts;
};
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_8>::has_accel = has_accel_dfa;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_8>::has_accel = has_accel_mcclellan;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_8>::has_repeats = dispatch_false;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_8>::has_repeats_other_than_firsts = dispatch_false;
#if defined(DUMP_SUPPORT)
@@ -229,7 +230,7 @@ template<> struct NFATraits<MCCLELLAN_NFA_16> {
static const nfa_dispatch_fn has_repeats;
static const nfa_dispatch_fn has_repeats_other_than_firsts;
};
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_16>::has_accel = has_accel_dfa;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_16>::has_accel = has_accel_mcclellan;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_16>::has_repeats = dispatch_false;
const nfa_dispatch_fn NFATraits<MCCLELLAN_NFA_16>::has_repeats_other_than_firsts = dispatch_false;
#if defined(DUMP_SUPPORT)
@@ -245,7 +246,7 @@ template<> struct NFATraits<GOUGH_NFA_8> {
static const nfa_dispatch_fn has_repeats;
static const nfa_dispatch_fn has_repeats_other_than_firsts;
};
const nfa_dispatch_fn NFATraits<GOUGH_NFA_8>::has_accel = has_accel_dfa;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_8>::has_accel = has_accel_mcclellan;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_8>::has_repeats = dispatch_false;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_8>::has_repeats_other_than_firsts = dispatch_false;
#if defined(DUMP_SUPPORT)
@@ -261,7 +262,7 @@ template<> struct NFATraits<GOUGH_NFA_16> {
static const nfa_dispatch_fn has_repeats;
static const nfa_dispatch_fn has_repeats_other_than_firsts;
};
const nfa_dispatch_fn NFATraits<GOUGH_NFA_16>::has_accel = has_accel_dfa;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_16>::has_accel = has_accel_mcclellan;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_16>::has_repeats = dispatch_false;
const nfa_dispatch_fn NFATraits<GOUGH_NFA_16>::has_repeats_other_than_firsts = dispatch_false;
#if defined(DUMP_SUPPORT)
@@ -380,6 +381,22 @@ const nfa_dispatch_fn NFATraits<LBR_NFA_Truf>::has_repeats_other_than_firsts = d
const char *NFATraits<LBR_NFA_Truf>::name = "Lim Bounded Repeat (M)";
#endif
template<> struct NFATraits<SHENG_NFA_0> {
UNUSED static const char *name;
static const NFACategory category = NFA_OTHER;
static const u32 stateAlign = 1;
static const bool fast = true;
static const nfa_dispatch_fn has_accel;
static const nfa_dispatch_fn has_repeats;
static const nfa_dispatch_fn has_repeats_other_than_firsts;
};
const nfa_dispatch_fn NFATraits<SHENG_NFA_0>::has_accel = has_accel_sheng;
const nfa_dispatch_fn NFATraits<SHENG_NFA_0>::has_repeats = dispatch_false;
const nfa_dispatch_fn NFATraits<SHENG_NFA_0>::has_repeats_other_than_firsts = dispatch_false;
#if defined(DUMP_SUPPORT)
const char *NFATraits<SHENG_NFA_0>::name = "Sheng";
#endif
template<> struct NFATraits<TAMARAMA_NFA_0> {
UNUSED static const char *name;
static const NFACategory category = NFA_OTHER;