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Implement PEXT based attacks

Browse Source 
According to:

https://chessprogramming.wikispaces.com/BMI2#PEXTBitboards

No functional change.
This commit is contained in:
Marco Costalba
2014-04-07 16:27:14 +02:00
parent 2bfe61c33b
commit c556fe1d71
3 changed files with 18 additions and 1 deletions
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6
src/types.h
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@@ -79,6 +79,12 @@ const bool HasPopCnt = true;
const bool HasPopCnt = false;
#endif
#ifdef USE_PEXT
const bool HasPext = true;
#else
const bool HasPext = false;
#endif
#ifdef IS_64BIT
const bool Is64Bit = true;
#else