X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=7b7bc5cd8ec00b4b4b2f056046c8560eabf25408;hp=f4f411c56d18f266f110d69ba5d4aa0b8c9707ad;hb=92dcbfa658a66ccc633ff24dd3402f90451712ed;hpb=e215a88cddd16e09cd77618bd3b793957dea7dc1 diff --git a/src/search.cpp b/src/search.cpp index f4f411c5..7b7bc5cd 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -570,9 +570,9 @@ namespace { && tte && tte->depth() >= depth && ttValue != VALUE_NONE // Only in case of TT access race - && ( PvNode ? tte->type() == BOUND_EXACT - : ttValue >= beta ? (tte->type() & BOUND_LOWER) - : (tte->type() & BOUND_UPPER))) + && ( PvNode ? tte->bound() == BOUND_EXACT + : ttValue >= beta ? (tte->bound() & BOUND_LOWER) + : (tte->bound() & BOUND_UPPER))) { TT.refresh(tte); ss->currentMove = ttMove; // Can be MOVE_NONE @@ -601,8 +601,8 @@ namespace { // Can ttValue be used as a better position evaluation? if (ttValue != VALUE_NONE) - if ( ((tte->type() & BOUND_LOWER) && ttValue > eval) - || ((tte->type() & BOUND_UPPER) && ttValue < eval)) + if ( ((tte->bound() & BOUND_LOWER) && ttValue > eval) + || ((tte->bound() & BOUND_UPPER) && ttValue < eval)) eval = ttValue; } else @@ -614,10 +614,10 @@ namespace { // Update gain for the parent non-capture move given the static position // evaluation before and after the move. - if ( (move = (ss-1)->currentMove) != MOVE_NULL - && (ss-1)->staticEval != VALUE_NONE + if ( !pos.captured_piece_type() && ss->staticEval != VALUE_NONE - && !pos.captured_piece_type() + && (ss-1)->staticEval != VALUE_NONE + && (move = (ss-1)->currentMove) != MOVE_NULL && type_of(move) == NORMAL) { Square to = to_sq(move); @@ -775,7 +775,7 @@ split_point_start: // At split points actual search starts from here && depth >= (PvNode ? 6 * ONE_PLY : 8 * ONE_PLY) && ttMove != MOVE_NONE && !excludedMove // Recursive singular search is not allowed - && (tte->type() & BOUND_LOWER) + && (tte->bound() & BOUND_LOWER) && tte->depth() >= depth - 3 * ONE_PLY; // Step 11. Loop through moves @@ -1172,9 +1172,9 @@ split_point_start: // At split points actual search starts from here if ( tte && tte->depth() >= ttDepth && ttValue != VALUE_NONE // Only in case of TT access race - && ( PvNode ? tte->type() == BOUND_EXACT - : ttValue >= beta ? (tte->type() & BOUND_LOWER) - : (tte->type() & BOUND_UPPER))) + && ( PvNode ? tte->bound() == BOUND_EXACT + : ttValue >= beta ? (tte->bound() & BOUND_LOWER) + : (tte->bound() & BOUND_UPPER))) { ss->currentMove = ttMove; // Can be MOVE_NONE return ttValue; @@ -1584,7 +1584,7 @@ split_point_start: // At split points actual search starts from here void RootMove::extract_pv_from_tt(Position& pos) { StateInfo state[MAX_PLY_PLUS_2], *st = state; - TTEntry* tte; + const TTEntry* tte; int ply = 0; Move m = pv[0]; @@ -1617,7 +1617,7 @@ void RootMove::extract_pv_from_tt(Position& pos) { void RootMove::insert_pv_in_tt(Position& pos) { StateInfo state[MAX_PLY_PLUS_2], *st = state; - TTEntry* tte; + const TTEntry* tte; int ply = 0; do {