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truffle hwlm accel

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Alex Coyte
2016-06-30 09:50:08 +10:00
committed by Matthew Barr
parent 691b08d170
commit 69933edf68
2 changed files with 14 additions and 6 deletions
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12
src/hwlm/hwlm_build.cpp
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@@ -38,6 +38,7 @@
#include "ue2common.h"
#include "fdr/fdr_compile.h"
#include "nfa/shufticompile.h"
#include "nfa/trufflecompile.h"
#include "util/alloc.h"
#include "util/bitutils.h"
#include "util/charreach.h"
@@ -372,12 +373,9 @@ void findForwardAccelScheme(const vector<hwlmLiteral> &lits,
for (u32 i = 0; i < MAX_ACCEL_OFFSET && i < lit.s.length(); i++) {
unsigned char c = lit.s[i];
if (lit.nocase) {
DEBUG_PRINTF("adding %02hhx to %u\n", mytoupper(c), i);
DEBUG_PRINTF("adding %02hhx to %u\n", mytolower(c), i);
reach[i].set(mytoupper(c));
reach[i].set(mytolower(c));
} else {
DEBUG_PRINTF("adding %02hhx to %u\n", c, i);
reach[i].set(c);
}
}
@@ -397,7 +395,7 @@ void findForwardAccelScheme(const vector<hwlmLiteral> &lits,
assert(min_offset <= min_len);
if (min_count > MAX_SHUFTI_WIDTH) {
DEBUG_PRINTF("min shufti with %u chars is too wide\n", min_count);
DEBUG_PRINTF("FAIL: min shufti with %u chars is too wide\n", min_count);
return;
}
@@ -410,7 +408,11 @@ void findForwardAccelScheme(const vector<hwlmLiteral> &lits,
return;
}
DEBUG_PRINTF("fail\n");
truffleBuildMasks(cr, &aux->truffle.mask1, &aux->truffle.mask2);
DEBUG_PRINTF("built truffle for %s (%zu chars, offset %u)\n",
describeClass(cr).c_str(), cr.count(), min_offset);
aux->truffle.accel_type = ACCEL_TRUFFLE;
aux->truffle.offset = verify_u8(min_offset);
}
static