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mcclellan: wide state fixes for sanitisers and accept state construction

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Hong, Yang A
2018-12-24 04:49:47 +08:00
committed by Chang, Harry
parent 6f3a0a323e
commit 805a550a0a
4 changed files with 25 additions and 21 deletions
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10
src/nfa/mcclellan.c
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@@ -1197,7 +1197,7 @@ char nfaExecMcClellan16_initCompressedState(const struct NFA *nfa, u64a offset,
// new byte
if (m->has_wide) {
*((u16 *)state + 1) = 0;
unaligned_store_u16((u16 *)state + 1, 0);
}
if (s) {
@@ -1236,7 +1236,7 @@ void nfaExecMcClellan16_SimpStream(const struct NFA *nfa, char *state,
// new byte
if (m->has_wide) {
*((u16 *)state + 1) = 0;
unaligned_store_u16((u16 *)state + 1, 0);
}
} else {
s = unaligned_load_u16(state);
@@ -1285,7 +1285,7 @@ char nfaExecMcClellan16_queueInitState(UNUSED const struct NFA *nfa,
// new byte
if (m->has_wide) {
*((u16 *)q->state + 1) = 0;
unaligned_store_u16((u16 *)q->state + 1, 0);
}
return 0;
}
@@ -1325,7 +1325,7 @@ char nfaExecMcClellan16_queueCompressState(UNUSED const struct NFA *nfa,
// new byte
if (m->has_wide) {
*((u16 *)dest + 1) = *((const u16 *)src + 1);
unaligned_store_u16((u16 *)dest + 1, *((const u16 *)src + 1));
}
return 0;
}
@@ -1344,7 +1344,7 @@ char nfaExecMcClellan16_expandState(UNUSED const struct NFA *nfa, void *dest,
// new byte
if (m->has_wide) {
*((u16 *)dest + 1) = *((const u16 *)src + 1);
*((u16 *)dest + 1) = unaligned_load_u16((const u16 *)src + 1);
}
return 0;
}