X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fnnue%2Fevaluate_nnue.h;h=6cacf37e3856ee4b7573d4ead39fc1c5bca6d0c6;hb=HEAD;hp=5f0d185589e70917f50e0137a6e424ce7b36159f;hpb=4004bcf3a48c47450344e93fcf186e3eb5d32165;p=stockfish

diff --git a/src/nnue/evaluate_nnue.h b/src/nnue/evaluate_nnue.h
index 5f0d1855..6edc212f 100644
--- a/src/nnue/evaluate_nnue.h
+++ b/src/nnue/evaluate_nnue.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -21,28 +21,59 @@
 #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED
 #define NNUE_EVALUATE_NNUE_H_INCLUDED
 
+#include <cstdint>
+#include <iosfwd>
+#include <memory>
+#include <optional>
+#include <string>
+
+#include "../misc.h"
+#include "nnue_architecture.h"
 #include "nnue_feature_transformer.h"
 
-#include <memory>
+namespace Stockfish {
+class Position;
+enum Value : int;
+}
+
+namespace Stockfish::Eval::NNUE {
+
+// Hash value of evaluation function structure
+constexpr std::uint32_t HashValue =
+  FeatureTransformer::get_hash_value() ^ Network::get_hash_value();
 
-namespace Eval::NNUE {
 
-  // Hash value of evaluation function structure
-  constexpr std::uint32_t kHashValue =
-      FeatureTransformer::GetHashValue() ^ Network::GetHashValue();
+// Deleter for automating release of memory area
+template<typename T>
+struct AlignedDeleter {
+    void operator()(T* ptr) const {
+        ptr->~T();
+        std_aligned_free(ptr);
+    }
+};
 
-  // Deleter for automating release of memory area
-  template <typename T>
-  struct AlignedDeleter {
+template<typename T>
+struct LargePageDeleter {
     void operator()(T* ptr) const {
-      ptr->~T();
-      std_aligned_free(ptr);
+        ptr->~T();
+        aligned_large_pages_free(ptr);
     }
-  };
+};
+
+template<typename T>
+using AlignedPtr = std::unique_ptr<T, AlignedDeleter<T>>;
+
+template<typename T>
+using LargePagePtr = std::unique_ptr<T, LargePageDeleter<T>>;
+
+std::string trace(Position& pos);
+Value       evaluate(const Position& pos, bool adjusted = false, int* complexity = nullptr);
+void        hint_common_parent_position(const Position& pos);
 
-  template <typename T>
-  using AlignedPtr = std::unique_ptr<T, AlignedDeleter<T>>;
+bool load_eval(std::string name, std::istream& stream);
+bool save_eval(std::ostream& stream);
+bool save_eval(const std::optional<std::string>& filename);
 
-}  // namespace Eval::NNUE
+}  // namespace Stockfish::Eval::NNUE
 
-#endif // #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED
+#endif  // #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED