X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;h=cded402bdf7ce9782d18552ce10856f772c3d916;hp=7efc6a0918872d6eb75be6f018c94667c720fc17;hb=c35c18a7054d55cb1b4a8c9e27eaf0ad7c044bcf;hpb=84451191f3e16be2d532353b4df3d870b84b4f5d diff --git a/src/tt.cpp b/src/tt.cpp index 7efc6a09..cded402b 100644 --- a/src/tt.cpp +++ b/src/tt.cpp @@ -25,7 +25,7 @@ #include #include #include -#if !defined(__hpux) +#if !defined(NO_PREFETCH) # include #endif @@ -111,7 +111,7 @@ inline TTEntry* TranspositionTable::first_entry(const Key posKey) const { /// is bigger than the depth of t2. A TTEntry of type VALUE_TYPE_EVAL /// never replaces another entry for the same position. -void TranspositionTable::store(const Key posKey, Value v, ValueType t, Depth d, Move m) { +void TranspositionTable::store(const Key posKey, Value v, ValueType t, Depth d, Move m, Value statV, Value kingD) { TTEntry *tte, *replace; uint32_t posKey32 = posKey >> 32; // Use the high 32 bits as key @@ -121,15 +121,11 @@ void TranspositionTable::store(const Key posKey, Value v, ValueType t, Depth d, { if (!tte->key() || tte->key() == posKey32) // empty or overwrite old { - // Do not overwrite when new type is VALUE_TYPE_EV_LO - if (tte->key() && t == VALUE_TYPE_EV_LO) - return; - // Preserve any exsisting ttMove if (m == MOVE_NONE) m = tte->move(); - *tte = TTEntry(posKey32, v, t, d, m, generation); + *tte = TTEntry(posKey32, v, t, d, m, generation, statV, kingD); return; } else if (i == 0) // replace would be a no-op in this common case @@ -142,7 +138,7 @@ void TranspositionTable::store(const Key posKey, Value v, ValueType t, Depth d, if (c1 + c2 + c3 > 0) replace = tte; } - *replace = TTEntry(posKey32, v, t, d, m, generation); + *replace = TTEntry(posKey32, v, t, d, m, generation, statV, kingD); writes++; } @@ -170,8 +166,8 @@ TTEntry* TranspositionTable::retrieve(const Key posKey) const { /// to be loaded from RAM, that can be very slow. When we will /// subsequently call retrieve() the TT data will be already /// quickly accessible in L1/L2 CPU cache. -#if defined(__hpux) -void TranspositionTable::prefetch(const Key) const {} // Not supported on HP UX +#if defined(NO_PREFETCH) +void TranspositionTable::prefetch(const Key) const {} #else void TranspositionTable::prefetch(const Key posKey) const { @@ -215,7 +211,7 @@ void TranspositionTable::insert_pv(const Position& pos, Move pv[]) { { TTEntry *tte = retrieve(p.get_key()); if (!tte || tte->move() != pv[i]) - store(p.get_key(), VALUE_NONE, VALUE_TYPE_NONE, Depth(-127*OnePly), pv[i]); + store(p.get_key(), VALUE_NONE, VALUE_TYPE_NONE, Depth(-127*OnePly), pv[i], VALUE_NONE, VALUE_NONE); p.do_move(pv[i], st); } }