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 LATEST STOCKFISH DERVS ...... HAPPY KICKING Komodo ASS TESTING

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PostSubject: LATEST STOCKFISH DERVS ...... HAPPY KICKING Komodo ASS TESTING   Fri Apr 01, 2016 1:37 pm




Windows x64 for Haswell CPUs
Windows x64 for modern computers
Windows x64
Windows 32
Linux x64 for Haswell CPUs
Linux x64 for modern computers
Linux x64
Author: NicklasPersson
Date: Thu Mar 31 13:26:00 2016 +0100
Timestamp: 1459427160

A combo patch of two tuning patches

STC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 14223 W: 2700 L: 2494 D: 9029

LTC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 66294 W: 9065 L: 8739 D: 48490

Bench: 7607385

Resolves #612
Windows x64 for Haswell CPUs
Windows x64 for modern computers
Windows x64
Windows 32
Linux x64 for Haswell CPUs
Linux x64 for modern computers
Linux x64
Author: lucasart
Date: Thu Mar 31 13:22:37 2016 +0100
Timestamp: 1459426957

Guard against UB in lsb/msb

lsb(b) and msb(b) are undefined when b == 0. This can lead to subtle bugs, where
the resulting code behaves differently on different configurations:
- It can be the home grown software LSB/MSB
- It can be the compiler generated software LSB/MSB (when using compiler
intrinsics without the right compiler flags to allow compiler to use hardware
LSB/MSB). Which of course depends on the compiler.
- It can be hardware LSB/MSB generated by the compiler.
- Not to mention that hardware LSB/MSB can return different value on different
hardware when b == 0.

No functional change

Resolves #610
Windows x64 for Haswell CPUs
Windows x64 for modern computers
Windows x64
Windows 32
Linux x64 for Haswell CPUs
Linux x64 for modern computers
Linux x64
Author: Marco Costalba
Date: Mon Mar 28 15:46:55 2016 +0100
Timestamp: 1459176415

Rewrite bsfq management

Use compiler intrinsics when possible to
avoid writing platform specific asm code.

Tested on Windows 7 with MSVC 2013 and mingw 4.8.3 (32 and 64 bit)
and on Linux Mint with g++ 4.8.4 and clang 3.4 (32 and 64 bit).

No functional change

Resolves #609

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