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dfa: adding new Sheng engine

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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
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8
src/runtime.c
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@@ -43,6 +43,7 @@
#include "nfa/nfa_api_util.h"
#include "nfa/nfa_internal.h"
#include "nfa/nfa_rev_api.h"
#include "nfa/sheng.h"
#include "smallwrite/smallwrite_internal.h"
#include "rose/rose.h"
#include "rose/runtime.h"
@@ -286,13 +287,16 @@ void runSmallWriteEngine(const struct SmallWriteEngine *smwr,
size_t local_alen = length - smwr->start_offset;
const u8 *local_buffer = buffer + smwr->start_offset;
assert(isMcClellanType(nfa->type));
assert(isDfaType(nfa->type));
if (nfa->type == MCCLELLAN_NFA_8) {
nfaExecMcClellan8_B(nfa, smwr->start_offset, local_buffer,
local_alen, roseReportAdaptor, scratch);
} else {
} else if (nfa->type == MCCLELLAN_NFA_16){
nfaExecMcClellan16_B(nfa, smwr->start_offset, local_buffer,
local_alen, roseReportAdaptor, scratch);
} else {
nfaExecSheng0_B(nfa, smwr->start_offset, local_buffer,
local_alen, roseReportAdaptor, scratch);
}
}