X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftt.h;h=3113751adb938e868616efe6a8eb78c15e946b43;hb=002062ae934c1fae3e56157e8e7e6451b552ada5;hp=5f34957c95e5e4414ecc8e7490f9ed249815ef53;hpb=2c7ab488a8d49e95b7c129be3dd9122b1785eb09;p=stockfish
diff --git a/src/tt.h b/src/tt.h
index 5f34957c..3113751a 100644
--- a/src/tt.h
+++ b/src/tt.h
@@ -17,7 +17,7 @@
along with this program. If not, see .
*/
-#if !defined(TT_H_INCLUDED)
+#ifndef TT_H_INCLUDED
#define TT_H_INCLUDED
#include "misc.h"
@@ -34,27 +34,26 @@
/// static value: 16 bit
/// static margin: 16 bit
-class TTEntry {
+struct TTEntry {
-public:
void save(uint32_t k, Value v, Bound b, Depth d, Move m, int g, Value ev, Value em) {
key32 = (uint32_t)k;
move16 = (uint16_t)m;
- bound = (uint8_t)b;
+ bound8 = (uint8_t)b;
generation8 = (uint8_t)g;
value16 = (int16_t)v;
depth16 = (int16_t)d;
evalValue = (int16_t)ev;
evalMargin = (int16_t)em;
}
- void set_generation(int g) { generation8 = (uint8_t)g; }
+ void set_generation(uint8_t g) { generation8 = g; }
uint32_t key() const { return key32; }
Depth depth() const { return (Depth)depth16; }
Move move() const { return (Move)move16; }
Value value() const { return (Value)value16; }
- Bound type() const { return (Bound)bound; }
+ Bound bound() const { return (Bound)bound8; }
int generation() const { return (int)generation8; }
Value eval_value() const { return (Value)evalValue; }
Value eval_margin() const { return (Value)evalMargin; }
@@ -62,7 +61,7 @@ public:
private:
uint32_t key32;
uint16_t move16;
- uint8_t bound, generation8;
+ uint8_t bound8, generation8;
int16_t value16, depth16, evalValue, evalMargin;
};
@@ -81,7 +80,7 @@ public:
~TranspositionTable() { free(mem); }
void new_search() { generation++; }
- TTEntry* probe(const Key key) const;
+ const TTEntry* probe(const Key key) const;
TTEntry* first_entry(const Key key) const;
void refresh(const TTEntry* tte) const;
void set_size(size_t mbSize);
@@ -92,7 +91,7 @@ private:
uint32_t hashMask;
TTEntry* table;
void* mem;
- uint8_t generation; // Size must be not bigger then TTEntry::generation8
+ uint8_t generation; // Size must be not bigger than TTEntry::generation8
};
extern TranspositionTable TT;
@@ -116,4 +115,4 @@ inline void TranspositionTable::refresh(const TTEntry* tte) const {
const_cast(tte)->set_generation(generation);
}
-#endif // !defined(TT_H_INCLUDED)
+#endif // #ifndef TT_H_INCLUDED