Marco Costalba 009a0f88e0 Micro-optimization in evaluate_space() ...

Since &-ing with SpaceMask restricts the set to the home
half of the board, it is possible to use just one popcount
instead of 2 by shifting "safe" to the other half of the
board. This gives a small speedup especially on systems
where hardware popcount is not available.

Patch kindly sent by Richard Vida.

No functional change.

2012-12-31 11:34:18 +01:00

..

benchmark.cpp

Add 'mate' limit to 'bench' command

2012-12-30 15:49:02 +01:00

bitbase.cpp

Don't push on the stack 200KB in one go

2012-09-30 11:35:14 +02:00

bitboard.cpp

Use self-describing constants instead of numbers

2012-10-21 11:16:21 +02:00

bitboard.h

Micro-optimize pop_lsb() for 64bit case

2012-11-02 12:11:49 +01:00

bitcount.h

Fix POPCNT support on mingw 64

2012-10-06 13:01:44 +02:00

book.cpp

Drop a magic in book.cpp

2012-09-22 11:19:10 +02:00

book.h

Rename class Book to PolyglotBook

2012-09-16 10:32:57 +02:00

endgame.cpp

Retire Position::in_check()

2012-12-25 17:59:35 +01:00

endgame.h

Detect drawish KQKP endings

2012-10-28 10:17:57 +01:00

evaluate.cpp

Micro-optimization in evaluate_space()

2012-12-31 11:34:18 +01:00

evaluate.h

Revert evaluation cache

2012-12-27 13:57:17 +01:00

history.h

Use self-describing constants instead of numbers

2012-10-21 11:16:21 +02:00

main.cpp

Terminate threads before to exit main()

2012-08-29 19:11:44 +02:00

Makefile

Further improve compatibility when compiling on OS X

2012-10-16 00:13:16 -07:00

material.cpp

Introduce namespace Material

2012-12-16 12:58:39 +01:00

material.h

Introduce namespace Material

2012-12-16 12:58:39 +01:00

misc.cpp

Rearrange prefetch code

2012-10-08 11:43:47 +02:00

misc.h

Get rid of struct Time

2012-09-04 09:38:51 +02:00

movegen.cpp

Retire Position::in_check()

2012-12-25 17:59:35 +01:00

movegen.h

Fix a couple of extra spaces

2012-12-25 18:48:41 +01:00

movepick.cpp

Retire Position::in_check()

2012-12-25 17:59:35 +01:00

movepick.h

Rename *last to *end

2012-09-09 10:24:40 +02:00

notation.cpp

Retire Position::move_is_legal()

2012-12-25 11:51:08 +01:00

notation.h

Fix MSVC 2012 64bits warnings

2012-09-14 09:57:13 +02:00

pawns.cpp

Introduce namespace Pawns

2012-12-22 11:38:36 +01:00

pawns.h

Introduce namespace Pawns

2012-12-22 11:38:36 +01:00

platform.h

Fix compatibility with old Windows 95 and 98

2012-10-20 10:48:26 +02:00

position.cpp

Add list of legal moves to Position::pretty()

2012-12-27 11:34:48 +01:00

position.h

Retire Position::in_check()

2012-12-25 17:59:35 +01:00

psqtab.h

Use self-describing constants instead of numbers

2012-10-21 11:16:21 +02:00

rkiss.h

Update copyright year to 2012

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

search.cpp

Handle UCI command "mate in x moves"

2012-12-30 14:43:23 +01:00

search.h

Handle UCI command "mate in x moves"

2012-12-30 14:43:23 +01:00

thread.cpp

Remove an extra semicolon

2012-12-15 11:20:04 +01:00

thread.h

Revert evaluation cache

2012-12-27 13:57:17 +01:00

timeman.cpp

Complete the renaming in Search::LimitsType

2012-03-31 09:16:09 +01:00

timeman.h

Use UCI names in Search::LimitsType

2012-03-27 14:26:58 +01:00

tt.cpp

Revert evaluation cache

2012-12-27 13:57:17 +01:00

tt.h

Revert evaluation cache

2012-12-27 13:57:17 +01:00

types.h

Fix a couple of extra spaces

2012-12-25 18:48:41 +01:00

uci.cpp

Handle UCI command "mate in x moves"

2012-12-30 14:43:23 +01:00

ucioption.cpp

Move all Contempt Factor code to search.cpp

2012-10-13 14:49:01 +02:00

ucioption.h

Introduce namespace UCI

2012-08-18 12:26:22 +01:00