X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=ce73cab2964c9ecf618adf6fd46ef24b0b3255d2;hp=8934cc4833bcd5755e9f72746cd785af9c4c23c2;hb=b84af67f4c88f3e3f7b61bf2035475f79fb3e62e;hpb=628808a11382a3acd8501199ab58eee0e1e1e3bc diff --git a/src/types.h b/src/types.h index 8934cc48..ce73cab2 100644 --- a/src/types.h +++ b/src/types.h @@ -166,7 +166,15 @@ enum Value { VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + MAX_PLY, VALUE_ENSURE_INTEGER_SIZE_P = INT_MAX, - VALUE_ENSURE_INTEGER_SIZE_N = INT_MIN + VALUE_ENSURE_INTEGER_SIZE_N = INT_MIN, + + Mg = 0, Eg = 1, + + PawnValueMg = 198, PawnValueEg = 258, + KnightValueMg = 817, KnightValueEg = 846, + BishopValueMg = 836, BishopValueEg = 857, + RookValueMg = 1270, RookValueEg = 1278, + QueenValueMg = 2521, QueenValueEg = 2558 }; enum PieceType { @@ -310,20 +318,22 @@ inline Score apply_weight(Score v, Score w) { #undef ENABLE_OPERATORS_ON #undef ENABLE_SAFE_OPERATORS_ON -const Value PawnValueMidgame = Value(198); -const Value PawnValueEndgame = Value(258); -const Value KnightValueMidgame = Value(817); -const Value KnightValueEndgame = Value(846); -const Value BishopValueMidgame = Value(836); -const Value BishopValueEndgame = Value(857); -const Value RookValueMidgame = Value(1270); -const Value RookValueEndgame = Value(1278); -const Value QueenValueMidgame = Value(2521); -const Value QueenValueEndgame = Value(2558); - -extern const Value PieceValueMidgame[17]; // Indexed by Piece or PieceType -extern const Value PieceValueEndgame[17]; -extern int SquareDistance[64][64]; +namespace Zobrist { + + extern Key psq[2][8][64]; // [color][pieceType][square / piece count] + extern Key enpassant[8]; // [file] + extern Key castle[16]; // [castleRight] + extern Key side; + extern Key exclusion; + + void init(); +} + +CACHE_LINE_ALIGNMENT + +extern Score pieceSquareTable[16][64]; // [piece][square] +extern Value PieceValue[2][18]; // [Mg / Eg][piece / pieceType] +extern int SquareDistance[64][64]; // [square][square] struct MoveStack { Move move; @@ -447,16 +457,9 @@ inline Move make_move(Square from, Square to) { return Move(to | (from << 6)); } -inline Move make_promotion(Square from, Square to, PieceType pt) { - return Move(to | (from << 6) | (1 << 14) | ((pt - 2) << 12)) ; -} - -inline Move make_enpassant(Square from, Square to) { - return Move(to | (from << 6) | (2 << 14)); -} - -inline Move make_castle(Square from, Square to) { - return Move(to | (from << 6) | (3 << 14)); +template +inline Move make(Square from, Square to, PieceType pt = KNIGHT) { + return Move(to | (from << 6) | T | ((pt - KNIGHT) << 12)) ; } inline bool is_ok(Move m) {