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Change from [Color][PieceType] to [Piece]

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Speed up of almost 1% in both normal and
pgo builds.

No functional change.
This commit is contained in:
syzygy
2016-09-03 18:14:01 +02:00
committed by Marco Costalba
parent c5828c4eba
commit ca6c9f85a5
6 changed files with 124 additions and 119 deletions
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6
src/types.h
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@@ -336,6 +336,10 @@ inline Square operator~(Square s) {
return Square(s ^ SQ_A8); // Vertical flip SQ_A1 -> SQ_A8
}
inline Piece operator~(Piece pc) {
return Piece(pc ^ 8);
}
inline CastlingRight operator|(Color c, CastlingSide s) {
return CastlingRight(WHITE_OO << ((s == QUEEN_SIDE) + 2 * c));
}
@@ -353,7 +357,7 @@ inline Square make_square(File f, Rank r) {
}
inline Piece make_piece(Color c, PieceType pt) {
return Piece((c << 3) | pt);
return Piece((c << 3) + pt);
}
inline PieceType type_of(Piece pc) {