Marco Costalba 821e1c7233 Micro-optimize castleRights update ...

When updating castleRights in do_move() perform only one
64bit xor with zobCastle[] instead of two.

The trick here is to define zobCastle[] keys of composite
castling rights as a xor combination of the keys of the
single castling rights, instead of 16 independent keys.

Idea from Critter although implementation is different.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

2012-02-19 10:04:49 +01:00

..

benchmark.cpp

Move struct RootMove to Search namespace

2012-01-14 14:22:34 +01:00

bitbase.cpp

Reformat kpk bitbase

2012-01-30 19:19:47 +01:00

bitboard.cpp

Micro-optimize pop_1st_bit() for 32 bits

2012-02-13 10:07:09 +01:00

bitboard.h

Templetize sliding attacks

2012-02-13 09:15:55 +01:00

bitcount.h

Unify BitCountType selection

2011-12-31 10:46:14 +01:00

book.cpp

Fix a warning under gcc

2012-01-03 19:01:47 +01:00

book.h

Simplify Book APIs

2012-01-01 14:46:18 +01:00

endgame.cpp

Simpler stalemate check.

2012-02-05 14:52:01 -05:00

endgame.h

Use operator~ to flip colors and squares

2012-01-12 19:37:44 +01:00

evaluate.cpp

Templetize sliding attacks

2012-02-13 09:15:55 +01:00

evaluate.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

history.h

Use Windows threads library with mingw

2012-01-25 07:32:31 +01:00

lock.h

Use Windows threads library with mingw

2012-01-25 07:32:31 +01:00

main.cpp

Remove unused #include lines

2012-01-19 00:48:53 +08:00

Makefile

Do not require -lpthread when linking in mingw

2012-01-27 19:41:24 +01:00

material.cpp

Fix compile on HP-UX 11's HP's C++

2012-01-07 00:04:08 +01:00

material.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

misc.cpp

Use Windows threads library with mingw

2012-01-25 07:32:31 +01:00

misc.h

Simplify locking usage

2012-01-23 20:30:19 +01:00

move.cpp

Bitwise operator overloads between Bitboard and Square

2012-01-29 10:59:50 +01:00

movegen.cpp

Bitwise operator overloads between Bitboard and Square

2012-01-29 10:59:50 +01:00

movegen.h

Rename NON_CAPTURE to QUIET

2012-01-22 00:42:59 +01:00

movepick.cpp

Order bad captures by MVV/LVA

2012-01-24 07:12:19 +01:00

movepick.h

Order bad captures by MVV/LVA

2012-01-24 07:12:19 +01:00

pawns.cpp

Bitwise operator overloads between Bitboard and Square

2012-01-29 10:59:50 +01:00

pawns.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

position.cpp

Micro-optimize castleRights update

2012-02-19 10:04:49 +01:00

position.h

Templetize sliding attacks

2012-02-13 09:15:55 +01:00

psqtab.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

rkiss.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

search.cpp

Small renaming in Thread struct

2012-02-18 10:57:00 +01:00

search.h

Move struct RootMove to Search namespace

2012-01-14 14:22:34 +01:00

thread.cpp

Small renaming in Thread struct

2012-02-18 10:57:00 +01:00

thread.h

Small renaming in Thread struct

2012-02-18 10:57:00 +01:00

timeman.cpp

Add "Slow Mover" UCI parameter to adjust time management

2012-02-04 10:41:09 +01:00

timeman.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00

tt.cpp

Rename ValueType to Bound

2012-01-27 19:49:38 +01:00

tt.h

Rename ValueType to Bound

2012-01-27 19:49:38 +01:00

types.h

Increase MAX_PLY from 100 to 256

2012-02-18 10:16:01 +01:00

uci.cpp

Remove unused #include lines

2012-01-19 00:48:53 +08:00

ucioption.cpp

Add "Slow Mover" UCI parameter to adjust time management

2012-02-04 10:41:09 +01:00

ucioption.h

Update copyright year to 2012

2011-12-30 13:52:16 +01:00