X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.h;h=719f178d59e8956dbe3467eb44a397de15bd61be;hp=2cc1a3c5d3bfa8a394045e9df9db5d6b854b0bff;hb=db097921bc0f631d770c3437569f105579823471;hpb=553655eb073cdd59c726dd77fcf368d499029467

diff --git a/src/tt.h b/src/tt.h
index 2cc1a3c5..719f178d 100644
--- a/src/tt.h
+++ b/src/tt.h
@@ -20,12 +20,9 @@
 #if !defined(TT_H_INCLUDED)
 #define TT_H_INCLUDED
 
-#include <iostream>
-
 #include "misc.h"
 #include "types.h"
 
-
 /// The TTEntry is the class of transposition table entries
 ///
 /// A TTEntry needs 128 bits to be stored
@@ -47,7 +44,7 @@
 class TTEntry {
 
 public:
-  void save(uint32_t k, Value v, Bound b, Depth d, Move m, int g, Value statV, Value statM) {
+  void save(uint32_t k, Value v, Bound b, Depth d, Move m, int g) {
 
     key32        = (uint32_t)k;
     move16       = (uint16_t)m;
@@ -55,8 +52,6 @@ public:
     generation8  = (uint8_t)g;
     value16      = (int16_t)v;
     depth16      = (int16_t)d;
-    staticValue  = (int16_t)statV;
-    staticMargin = (int16_t)statM;
   }
   void set_generation(int g) { generation8 = (uint8_t)g; }
 
@@ -66,14 +61,12 @@ public:
   Value value() const               { return (Value)value16; }
   Bound type() const                { return (Bound)bound; }
   int generation() const            { return (int)generation8; }
-  Value static_value() const        { return (Value)staticValue; }
-  Value static_value_margin() const { return (Value)staticMargin; }
 
 private:
   uint32_t key32;
   uint16_t move16;
   uint8_t bound, generation8;
-  int16_t value16, depth16, staticValue, staticMargin;
+  int16_t value16, depth16;
 };
 
 
@@ -103,7 +96,7 @@ public:
   ~TranspositionTable();
   void set_size(size_t mbSize);
   void clear();
-  void store(const Key posKey, Value v, Bound type, Depth d, Move m, Value statV, Value kingD);
+  void store(const Key posKey, Value v, Bound type, Depth d, Move m);
   TTEntry* probe(const Key posKey) const;
   void new_search();
   TTEntry* first_entry(const Key posKey) const;
@@ -136,35 +129,4 @@ inline void TranspositionTable::refresh(const TTEntry* tte) const {
   const_cast<TTEntry*>(tte)->set_generation(generation);
 }
 
-
-/// A simple fixed size hash table used to store pawns and material
-/// configurations. It is basically just an array of Entry objects.
-/// Without cluster concept or overwrite policy.
-
-template<class Entry, int HashSize>
-struct SimpleHash {
-
-  typedef SimpleHash<Entry, HashSize> Base;
-
-  SimpleHash() {
-
-    entries = new (std::nothrow) Entry[HashSize];
-    if (!entries)
-    {
-        std::cerr << "Failed to allocate " << HashSize * sizeof(Entry)
-                  << " bytes for hash table." << std::endl;
-        exit(EXIT_FAILURE);
-    }
-    memset(entries, 0, HashSize * sizeof(Entry));
-  }
-
-  virtual ~SimpleHash() { delete [] entries; }
-
-  Entry* probe(Key key) const { return entries + ((uint32_t)key & (HashSize - 1)); }
-  void prefetch(Key key) const { ::prefetch((char*)probe(key)); }
-
-protected:
-  Entry* entries;
-};
-
 #endif // !defined(TT_H_INCLUDED)