kate/BadFish
1
0
Fork 0
mirror of https://github.com/sockspls/badfish synced 2025-04-29 16:23:09 +00:00
Code Issues Releases Wiki Activity
1402 commits 22 branches 47 tags 18 MiB
Commit graph

1402 commits

This branch
This branch
All branches
Author SHA1 Message Date
Marco Costalba
af59cb1d63 Refactor Position::pinned_pieces() to use templates 
Also better document this interesting function.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-24 21:10:04 +02:00
Marco Costalba
2f8961beef movegen: add SERIALIZE_MOVES and hides a bunch of loops 
Only syntactic sugar, perhaps we should leave as is, anyhow...

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-24 21:10:04 +02:00
Marco Costalba
af5743837d Another generate_piece_moves() micro optimization 
This time on the for loop.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-24 21:10:04 +02:00
Marco Costalba
5e768e4b0a Fix another template conversion bug in movegen 
Hopefully the last one.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-24 21:09:51 +02:00
Marco Costalba
2d867109d9 movegen: prefer (*mlist++) to mlist[n++] 
Teoretically faster, practically it helps to
removes some more lines.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-23 07:17:04 +02:00
Marco Costalba
b145e99559 Fix a bug in generate_pawn_captures() 
Introduced in "movegen: Introduce generate_pawn_captures()"
when unifiying black and white functions.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-23 07:17:04 +02:00
Marco Costalba
8f2c1c59eb Fully templetize pawn move generators 
A little bit more syntax heavuer but surely faster.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-23 07:17:04 +02:00
Marco Costalba
c40249e9d2 Micro optimize generate_piece_moves() 
It is a time critical path. The biggest in move generation.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-21 00:10:27 +02:00
Marco Costalba
ce93a202b5 Another Intel warning sqeezed 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:57:13 +02:00
Marco Costalba
279ed7ed48 Quiet a warning on Intel compiler 
Plus usual trailing whitespace noise.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:55:43 +02:00
Marco Costalba
af6571856e Shrink arguments in move generation functions 
Perhaps no speedup, but it is more readable.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:21 +02:00
Marco Costalba
0c8659721f Fix a bug in king discoveries checks 
Introduced in "Add a generate_piece_checks() specialization for the king"

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:20 +02:00
Marco Costalba
5dc2312121 Update copyright info 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:20 +02:00
Marco Costalba
aa94f2f4c2 Last little touches to movegen 
No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:19 +02:00
Marco Costalba
d7161c1ce6 Rename PawnOffsets in PawnParams 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:19 +02:00
Marco Costalba
e2af0e775b Pawn move generator: dispatch at compile time 
Instead of function pointers use templates to
dispatch shift operations.

It is more clear and possibly also faster because
branches are removed at compile time.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:19 +02:00
Marco Costalba
ad1bb084dd Start to templetize pawn move generators 
Still very soft, we will see if compiler is
enough or we need more aggressive templetization.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:18 +02:00
Marco Costalba
760f77872f Remove Positions::xxx_count() functions 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:18 +02:00
Marco Costalba
257689dec7 Remove white/black_pawn_attacks_square() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:18 +02:00
Marco Costalba
ff211469ba Templetize Position::xxx_attacks_square() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:17 +02:00
Marco Costalba
d4f14a8e83 Remove Position::xxx_list() functions 
No useful, only obfuscating.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:17 +02:00
Marco Costalba
7eb290a509 Add a generate_piece_checks() specialization for the king 
Also reshuffle the code a bit.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:17 +02:00
Marco Costalba
d316b02771 Remove white/black_pawn_attacks() 
Unuseful syntactic sugar, obfuscates the
real code.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:17 +02:00
Marco Costalba
d9e54ceaa1 Prefer template to name decoration 
This also allows faster code although bigger.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:16 +02:00
Marco Costalba
691de79eaa Fix a missing comma in BenchmarkPositions[] 
An old bug introduced in 3e0dc9ee84 almost
one month ago.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:16 +02:00
Marco Costalba
3f38cca072 Position::is_ok()give more info on failed test 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:16 +02:00
Marco Costalba
6b8a07eccc Fix an assert due to a missing parentesis 
Bitwise operators precedence issue here, was
causing an assert.

This is a fallout from recent patches.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:15 +02:00
Marco Costalba
8e85aa3a65 Final semplification of generate_evasions() 
Now it's readable!

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:15 +02:00
Marco Costalba
4f18528a1c Introduce generate_piece_blocking_evasions() 
Start to simplify generate_evasions

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:15 +02:00
Marco Costalba
4a4d62da13 Space inflate generate_evasions() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-20 21:47:15 +02:00
Marco Costalba
d3600c39a7 Update copyright info 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 20:43:33 +01:00
Marco Costalba
f664ca41ed Last little touches to movegen 
No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 20:43:21 +01:00
Marco Costalba
b397426785 Rename PawnOffsets in PawnParams 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 20:43:09 +01:00
Marco Costalba
68c78400c8 Pawn move generator: dispatch at compile time 
Instead of function pointers use templates to
dispatch shift operations.

It is more clear and possibly also faster because
branches are removed at compile time.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 20:42:12 +01:00
Marco Costalba
1bd1f5a293 Start to templetize pawn move generators 
Still very soft, we will see if compiler is
enough or we need more aggressive templetization.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 16:20:21 +01:00
Marco Costalba
d0e51bc0f0 Remove Positions::xxx_count() functions 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 14:39:29 +01:00
Marco Costalba
0d19437703 Remove white/black_pawn_attacks_square() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 14:06:06 +01:00
Marco Costalba
8b5519a009 Templetize Position::xxx_attacks_square() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 13:56:57 +01:00
Marco Costalba
1eae58523f Remove Position::xxx_list() functions 
No useful, only obfuscating.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 13:44:25 +01:00
Marco Costalba
305b711ca8 Add a generate_piece_checks() specialization for the king 
Also reshuffle the code a bit.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 13:22:03 +01:00
Marco Costalba
2bea93975e Remove white/black_pawn_attacks() 
Unuseful syntactic sugar, obfuscates the
real code.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 12:53:51 +01:00
Marco Costalba
f036239521 Prefer template to name decoration 
This also allows faster code although bigger.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 12:43:09 +01:00
Marco Costalba
832a8a2719 Fix a missing comma in BenchmarkPositions[] 
An old bug introduced in 3e0dc9ee84 almost
one month ago.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 11:55:53 +01:00
Marco Costalba
11910d44e0 Position::is_ok()give more info on failed test 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 10:41:24 +01:00
Marco Costalba
00bcc64787 Fix an assert due to a missing parentesis 
Bitwise operators precedence issue here, was
causing an assert.

This is a fallout from recent patches.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 10:17:17 +01:00
Marco Costalba
f2ead1004a Final semplification of generate_evasions() 
Now it's readable!

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 09:33:33 +01:00
Marco Costalba
84ce43498a Introduce generate_piece_blocking_evasions() 
Start to simplify generate_evasions

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 08:49:26 +01:00
Marco Costalba
987ff3b4b6 Space inflate generate_evasions() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-19 08:27:24 +01:00
Marco Costalba
72289fcfab movegen: Introduce generate_pawn_noncaptures() 
This is the last of pawn moves generators converted
to new unified form.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-18 21:35:35 +02:00
Marco Costalba
73d0d2c0b2 movegen: Introduce generate_pawn_captures() 
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
 2008-10-18 21:35:35 +02:00