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Retire RelativeRankBB[]

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-01-19 12:20:06 +01:00
parent 45acec1865
commit 4f3fe89fb6
5 changed files with 12 additions and 45 deletions
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10
src/bitboard.cpp
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@@ -162,10 +162,9 @@ const int RShift[64] = {
#endif // defined(IS_64BIT)
const Bitboard LightSquaresBB = 0x55AA55AA55AA55AAULL;
const Bitboard DarkSquaresBB = 0xAA55AA55AA55AA55ULL;
static const Bitboard DarkSquaresBB = 0xAA55AA55AA55AA55ULL;
const Bitboard SquaresByColorBB[2] = { DarkSquaresBB, LightSquaresBB };
const Bitboard SquaresByColorBB[2] = { DarkSquaresBB, ~DarkSquaresBB };
const Bitboard FileBB[8] = {
FileABB, FileBBB, FileCBB, FileDBB, FileEBB, FileFBB, FileGBB, FileHBB
@@ -187,11 +186,6 @@ const Bitboard RankBB[8] = {
Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB
};
const Bitboard RelativeRankBB[2][8] = {
{ Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB },
{ Rank8BB, Rank7BB, Rank6BB, Rank5BB, Rank4BB, Rank3BB, Rank2BB, Rank1BB }
};
const Bitboard InFrontBB[2][8] = {
{ Rank2BB | Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,