HCha/Stockfish
1
0
Fork 0
mirror of https://github.com/HChaZZY/Stockfish.git synced 2025-12-22 01:56:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

Use pointers instead of array indices in MovePicker

Browse Source 
This avoids calculating the array entry position
at each access and gives another boost of almost 1%.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-08-28 08:57:52 +02:00
parent 6cf28d4aa7
commit 9e4befe3f1
7 changed files with 106 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/movegen.h
View File

@@ -32,11 +32,11 @@
//// Prototypes
////
extern int generate_captures(const Position& pos, MoveStack* mlist);
extern int generate_noncaptures(const Position& pos, MoveStack* mlist);
extern int generate_non_capture_checks(const Position& pos, MoveStack* mlist, Bitboard dc);
extern int generate_evasions(const Position& pos, MoveStack* mlist, Bitboard pinned);
extern int generate_legal_moves(const Position& pos, MoveStack* mlist);
extern MoveStack* generate_captures(const Position& pos, MoveStack* mlist);
extern MoveStack* generate_noncaptures(const Position& pos, MoveStack* mlist);
extern MoveStack* generate_non_capture_checks(const Position& pos, MoveStack* mlist, Bitboard dc);
extern MoveStack* generate_evasions(const Position& pos, MoveStack* mlist, Bitboard pinned);
extern MoveStack* generate_legal_moves(const Position& pos, MoveStack* mlist);
extern bool move_is_legal(const Position& pos, const Move m, Bitboard pinned);
extern bool move_is_legal(const Position& pos, const Move m);