HCha/Stockfish
1
0
Fork 0
mirror of https://github.com/HChaZZY/Stockfish.git synced 2025-12-22 10:06:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

Accessor for SquareBB #2067

Browse Source 
This is a non-functional code style change.

If we add an accessor function for SquareBB we can consolidate all of the asserts. This is also a bit cleaner because all SquareBB accesses go through this method making future changes easier to manage.

STC
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 63406 W: 14084 L: 14045 D: 35277
http://tests.stockfishchess.org/tests/view/5c9ea6100ebc5925cfffc9af

No functional change.
This commit is contained in:
protonspring
2019-03-31 02:43:20 -06:00
committed by Marco Costalba
parent 7133598a98
commit 796d0ad70e
4 changed files with 11 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/position.h
View File

@@ -413,7 +413,7 @@ inline void Position::move_piece(Piece pc, Square from, Square to) {
// index[from] is not updated and becomes stale. This works as long as index[]
// is accessed just by known occupied squares.
Bitboard fromTo = SquareBB[from] ^ SquareBB[to];
Bitboard fromTo = square_bb(from) ^ square_bb(to);
byTypeBB[ALL_PIECES] ^= fromTo;
byTypeBB[type_of(pc)] ^= fromTo;
byColorBB[color_of(pc)] ^= fromTo;