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83071917e903581542670a87a036f5d02e13fb82
stockfish/src
T
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mstemberaandJoost VandeVondele 83071917e9 Optimize find_nnz() using VBMI2 
about a 0.7% speedup for the x86-64-avx512icl ARCH

closes https://github.com/official-stockfish/Stockfish/pull/6186

No functional change
2025-08-02 15:49:35 +02:00
..
incbin
Update Incbin Library
2024-12-22 15:16:01 +01:00
nnue
Optimize find_nnz() using VBMI2
2025-08-02 15:49:35 +02:00
syzygy
Do not change TB cursed wins to draws if requested
2025-01-25 20:42:50 +01:00
benchmark.cpp
Update Copyright Year
2025-01-06 00:45:28 +01:00
benchmark.h
Update Copyright Year
2025-01-06 00:45:28 +01:00
bitboard.cpp
Remove pawn_attacks_bb()
2025-04-02 17:39:40 +02:00
bitboard.h
Various cleanups
2025-04-02 17:43:14 +02:00
engine.cpp
Allow more than 1024 threads on high-end machines
2025-03-21 11:17:59 +01:00
engine.h
Update Copyright Year
2025-01-06 00:45:28 +01:00
evaluate.cpp
Remove non-functional accumulator reset
2025-04-26 21:30:01 +02:00
evaluate.h
Various cleanups
2025-04-02 17:43:14 +02:00
history.h
Tweak low ply history
2025-05-19 20:47:34 +02:00
main.cpp
Update Copyright Year
2025-01-06 00:45:28 +01:00
Makefile
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
memory.cpp
Update Copyright Year
2025-01-06 00:45:28 +01:00
memory.h
Remove unneeded return statement
2025-04-26 22:26:39 +02:00
misc.cpp
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
misc.h
Move SIMD code to a separate header
2025-05-25 20:52:57 +02:00
movegen.cpp
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
movegen.h
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
movepick.cpp
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
movepick.h
Speedup movegen with VBMI2
2025-07-24 10:08:35 +02:00
numa.h
Update Copyright Year
2025-01-06 00:45:28 +01:00
perft.h
Remove unnecessary deque allocation in perft
2025-07-28 20:05:26 +02:00
position.cpp
Refactor Position::pseudo_legal Pawn Move Check
2025-05-19 07:12:11 +02:00
position.h
Simplify Position::pieces()
2025-06-02 21:28:18 +02:00
score.cpp
Update Copyright Year
2025-01-06 00:45:28 +01:00
score.h
Update Copyright Year
2025-01-06 00:45:28 +01:00
search.cpp
Simplify LMR extension limit formula
2025-07-28 20:18:55 +02:00
search.h
Tweak the logic for setting the improving flag
2025-07-28 19:45:13 +02:00
thread_win32_osx.h
Update Copyright Year
2025-01-06 00:45:28 +01:00
thread.cpp
Update Copyright Year
2025-01-06 00:45:28 +01:00
thread.h
Update clang-format to v20
2025-05-23 08:54:06 +02:00
timeman.cpp
Simplify sudden death time optimization
2025-07-02 18:41:46 +02:00
timeman.h
Shrink Enum Sizes
2025-05-19 07:17:39 +02:00
tt.cpp
Introduce Secondary TT Aging
2025-06-02 21:55:55 +02:00
tt.h
Silence clang-format issue
2025-02-02 13:49:54 +01:00
tune.cpp
Disallow same option being added twice
2025-02-04 21:18:01 +01:00
tune.h
Prevent accidential misuse of TUNE()
2025-07-24 10:28:17 +02:00
types.h
Small tt verify simplification
2025-06-02 21:15:56 +02:00
uci.cpp
Update the WDL model
2025-03-29 11:54:32 +01:00
uci.h
Shrink Enum Sizes
2025-05-19 07:17:39 +02:00
ucioption.cpp
Disallow same option being added twice
2025-02-04 21:18:01 +01:00
ucioption.h
Disallow same option being added twice
2025-02-04 21:18:01 +01:00