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Use self-describing constants instead of numbers

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And remove now useless comments.

No functional change.
This commit is contained in:
Marco Costalba
2012-10-21 10:41:23 +02:00
parent 6b909b2343
commit e304db9d1e
16 changed files with 123 additions and 117 deletions
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46
src/bitboard.cpp
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@@ -28,31 +28,31 @@
CACHE_LINE_ALIGNMENT
Bitboard RMasks[64];
Bitboard RMagics[64];
Bitboard* RAttacks[64];
unsigned RShifts[64];
Bitboard RMasks[SQUARE_NB];
Bitboard RMagics[SQUARE_NB];
Bitboard* RAttacks[SQUARE_NB];
unsigned RShifts[SQUARE_NB];
Bitboard BMasks[64];
Bitboard BMagics[64];
Bitboard* BAttacks[64];
unsigned BShifts[64];
Bitboard BMasks[SQUARE_NB];
Bitboard BMagics[SQUARE_NB];
Bitboard* BAttacks[SQUARE_NB];
unsigned BShifts[SQUARE_NB];
Bitboard SquareBB[64];
Bitboard FileBB[8];
Bitboard RankBB[8];
Bitboard AdjacentFilesBB[8];
Bitboard ThisAndAdjacentFilesBB[8];
Bitboard InFrontBB[2][8];
Bitboard StepAttacksBB[16][64];
Bitboard BetweenBB[64][64];
Bitboard DistanceRingsBB[64][8];
Bitboard ForwardBB[2][64];
Bitboard PassedPawnMask[2][64];
Bitboard AttackSpanMask[2][64];
Bitboard PseudoAttacks[6][64];
Bitboard SquareBB[SQUARE_NB];
Bitboard FileBB[FILE_NB];
Bitboard RankBB[RANK_NB];
Bitboard AdjacentFilesBB[FILE_NB];
Bitboard ThisAndAdjacentFilesBB[FILE_NB];
Bitboard InFrontBB[COLOR_NB][RANK_NB];
Bitboard StepAttacksBB[PIECE_NB][SQUARE_NB];
Bitboard BetweenBB[SQUARE_NB][SQUARE_NB];
Bitboard DistanceRingsBB[SQUARE_NB][8];
Bitboard ForwardBB[COLOR_NB][SQUARE_NB];
Bitboard PassedPawnMask[COLOR_NB][SQUARE_NB];
Bitboard AttackSpanMask[COLOR_NB][SQUARE_NB];
Bitboard PseudoAttacks[PIECE_TYPE_NB][SQUARE_NB];
int SquareDistance[64][64];
int SquareDistance[SQUARE_NB][SQUARE_NB];
namespace {
@@ -63,7 +63,7 @@ namespace {
CACHE_LINE_ALIGNMENT
int MS1BTable[256];
Square BSFTable[64];
Square BSFTable[SQUARE_NB];
Bitboard RTable[0x19000]; // Storage space for rook attacks
Bitboard BTable[0x1480]; // Storage space for bishop attacks