X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitboard.cpp;h=94dfa70ff2197274e3349f6b01aeb8a154e8aa2a;hp=e74304153bf5e8245d637ec37718a2856d50ede2;hb=f21b50398231b4846c364e23bfeeab314c7731ea;hpb=796d0ad70eaadf1a354d6565181331c981432f2d diff --git a/src/bitboard.cpp b/src/bitboard.cpp index e7430415..94dfa70f 100644 --- a/src/bitboard.cpp +++ b/src/bitboard.cpp @@ -18,8 +18,8 @@ along with this program. If not, see . */ -#include #include +#include #include "bitboard.h" #include "misc.h" @@ -27,13 +27,11 @@ uint8_t PopCnt16[1 << 16]; uint8_t SquareDistance[SQUARE_NB][SQUARE_NB]; -Bitboard SquareBB[SQUARE_NB]; -Bitboard ForwardRanksBB[COLOR_NB][RANK_NB]; -Bitboard BetweenBB[SQUARE_NB][SQUARE_NB]; Bitboard LineBB[SQUARE_NB][SQUARE_NB]; Bitboard DistanceRingBB[SQUARE_NB][8]; Bitboard PseudoAttacks[PIECE_TYPE_NB][SQUARE_NB]; Bitboard PawnAttacks[COLOR_NB][SQUARE_NB]; +Bitboard SquareBB[SQUARE_NB]; Bitboard KingFlank[FILE_NB] = { QueenSide ^ FileDBB, QueenSide, QueenSide, @@ -122,10 +120,7 @@ void Bitboards::init() { for (PieceType pt : { BISHOP, ROOK }) for (Square s2 = SQ_A1; s2 <= SQ_H8; ++s2) if (PseudoAttacks[pt][s1] & s2) - { LineBB[s1][s2] = (attacks_bb(pt, s1, 0) & attacks_bb(pt, s2, 0)) | s1 | s2; - BetweenBB[s1][s2] = attacks_bb(pt, s1, square_bb(s2)) & attacks_bb(pt, s2, square_bb(s1)); - } } }