X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitboard.cpp;h=d9a9daba8b854d4ebdcdb2c3701ff2e38cdb386d;hp=0e035b15f37b6867d1601431eae1f5c98298e90c;hb=ad4739a6d45d9d37afe2414f432a07190fae9b83;hpb=a695ed65a8b98c94a928862be76500485b38c414 diff --git a/src/bitboard.cpp b/src/bitboard.cpp index 0e035b15..d9a9daba 100644 --- a/src/bitboard.cpp +++ b/src/bitboard.cpp @@ -38,7 +38,6 @@ int BShifts[64]; Bitboard SetMaskBB[65]; Bitboard ClearMaskBB[65]; -Bitboard SquaresByColorBB[2]; Bitboard FileBB[8]; Bitboard RankBB[8]; Bitboard NeighboringFilesBB[8]; @@ -157,9 +156,6 @@ void bitboards_init() { for (Bitboard b = 0; b < 256; b++) BitCount8Bit[b] = (uint8_t)count_1s(b); - SquaresByColorBB[DARK] = 0xAA55AA55AA55AA55ULL; - SquaresByColorBB[LIGHT] = ~SquaresByColorBB[DARK]; - for (Square s = SQ_A1; s <= SQ_H8; s++) { SetMaskBB[s] = 1ULL << s;