Commit Graph

322 Commits

Author SHA1 Message Date
9ef262af48 clean hash.c 2024-05-14 11:57:51 +02:00
038f6b5669 add hash.c: zobrist init + pos zobrist calc + tt hash creation 2024-05-14 11:40:44 +02:00
7baf66f1b6 add init.c, force BUG_ON in safe_malloc() 2024-05-14 11:39:37 +02:00
a0b1d289a7 add rand funcs 2024-05-06 07:47:14 +02:00
fec1dc68b5 fen-test: fix total stats when total time is 0 (like depth 1 or 2) 2024-05-06 07:45:32 +02:00
32ade1777f ren macros mask->BIT/C64->U64, del pinners/checkers/blockers in state_s 2024-05-06 07:41:27 +02:00
c710da4bf9 move_do2: save/restore state inside func; perft: add silent option 2024-04-18 09:54:58 +02:00
36e1d987f3 rename second perft function, perft_test() 2024-04-17 18:43:09 +02:00
a13bdb04f1 sq_is_attacked: N before P 2024-04-17 12:10:45 +02:00
b884c1d65c Makefile: Use -Og instead of -O1 for dev build 2024-04-17 12:09:38 +02:00
2505217c70 rename pos_all_legal() to pos_legal_dup(), new pos_legal() 2024-04-17 09:13:21 +02:00
8b3202fac0 add CFLAGS -Wshadow and -funroll-loops, fix related common-test.h 2024-04-17 08:21:20 +02:00
473cc8683e perf-test: add command-line options, optional SF's perft compare 2024-04-16 12:33:11 +02:00
f0acdb6a66 pos_ok(): always set BUG_ON and WARN_ON 2024-04-16 12:32:37 +02:00
a49c712471 Makefile add support for multiple targets w/ first one not parallel 2024-04-14 09:35:53 +02:00
2b72fac45e comments, removal useless Makefile CFLAGS, etc... 2024-04-14 09:10:31 +02:00
0330696f87 pseudo_is_legal(): use sq_is_attacked() instead of sq_attackers() 2024-04-13 06:52:27 +02:00
a6eedebc19 perft: always use set_checkers_pinners_blockers() - To be cont'd 2024-04-11 10:04:13 +02:00
ab31274d17 movegen: add some generic fonctions 2024-04-11 10:03:35 +02:00
03da11cc9c cleanup when using bug_on()/warn_on() 2024-04-11 10:02:49 +02:00
bfed0f417d merge movegen-review. Performance issue was in perft, not movegen ! 2024-04-10 17:49:08 +02:00
926dfa0765 untabify Makefile, cosmetic change in pos_set_checkers_pinners_blockers() 2024-04-10 17:12:20 +02:00
374116b1e7 simplify pos_set_checkers_pinners_blockers() (cont'd) 2024-04-10 15:59:24 +02:00
9b5c2253b1 Makefile: add -ginline-points 2024-04-10 13:02:23 +02:00
e301e6c726 bug fix in perft() - stupid initialization ! 2024-04-10 12:57:39 +02:00
e78eae21e6 cleanup move_do() 2024-04-10 12:57:08 +02:00
711306c92a simplify/improve pos_set_checkers_pinners_blockers() 2024-04-10 12:54:47 +02:00
660722fadc cleanup 2024-04-10 12:53:31 +02:00
e8240c6cab move_make_promotions(), clean move_do(), pos_gen_pseudomoves() 2024-04-09 08:15:43 +02:00
eb590f1438 bug fix, wrong perft recursion ! 2024-04-09 08:11:31 +02:00
f2ce20a504 add bb_pawn_attacks[][], bb_shift() 2024-04-09 08:10:53 +02:00
027aa2c132 bb: bb_{first_bb,next,multiple{}, chessdefs: relative sq diffs 2024-04-04 10:03:43 +02:00
30af886594 comment 2024-04-02 21:18:01 +02:00
afecbeb955 movegen-test: add set_checkers_pinners_blockers call 2024-04-02 20:40:44 +02:00
05748e19ab Makefile: build static 2024-04-02 20:38:50 +02:00
4816b4a53a experiment: add pos_set_checkers_pinners_blockers() 2024-03-30 18:45:13 +01:00
96744cea20 perft-test: option to run perft/perft2/both 2024-03-29 10:00:01 +01:00
24207583d1 perft2: is_in_check() before recursion 2024-03-29 09:59:14 +01:00
92d6909546 update (C) notice 2024-03-28 10:37:52 +01:00
85ae4a2230 better comments on perft() and perft2() 2024-03-28 09:41:39 +01:00
ad8a9609ce misc.c: add a few basic clock functions 2024-03-28 08:33:27 +01:00
ad704c216b Merge branch 'perft': perft() and perft2() - see comments.
perft: normal "get_next_legal()" before movegen
perft2: is_in_check() after movegen
2024-03-27 18:09:25 +01:00
26b9a5b58a brchess func calls changes, always run perft() & perft2() 2024-03-27 12:53:42 +01:00
65fe74c9c5 movegen: don't separate promotions, perft: loop uses next_legal() 2024-03-27 12:52:39 +01:00
9b2f5ff751 move_{do,undo}: do not save/restore pos state 2024-03-27 12:42:45 +01:00
edcc87be5a a few more perft debug tests 2024-03-27 12:41:38 +01:00
09afd98971 fen2pos: no more pos_checkers etc... position.c: pos_check -> pos_ok (bool) 2024-03-27 12:40:16 +01:00
08ba989170 is_legal: fix check+pinned and knight check; perft-test + perft2() 2024-03-26 17:43:59 +01:00
7637bdad10 attack.c: sq_is_attacked() and is_in_check() 2024-03-26 17:34:11 +01:00
70d6c23c00 position add: pos_set_pinners_blockers() 2024-03-26 17:31:44 +01:00