X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fnnue%2Fnnue_accumulator.h;h=a357d83526c89ef175e8fc10e6fe1e25b420e4bf;hb=75e06a1c89ebac9c9ec4247bc82ec728a2bffe1e;hp=69dfaad214795deb4155890922b4925c99714646;hpb=f948cd008d3a289ebbadc463271f84888e8069ba;p=stockfish

diff --git a/src/nnue/nnue_accumulator.h b/src/nnue/nnue_accumulator.h
index 69dfaad2..a357d835 100644
--- a/src/nnue/nnue_accumulator.h
+++ b/src/nnue/nnue_accumulator.h
@@ -25,13 +25,14 @@
 
 namespace Eval::NNUE {
 
+  // The accumulator of a StateInfo without parent is set to the INIT state
+  enum AccumulatorState { EMPTY, COMPUTED, INIT };
+
   // Class that holds the result of affine transformation of input features
   struct alignas(kCacheLineSize) Accumulator {
     std::int16_t
         accumulation[2][kRefreshTriggers.size()][kTransformedFeatureDimensions];
-    Value score;
-    bool computed_accumulation;
-    bool computed_score;
+    AccumulatorState state[2];
   };
 
 }  // namespace Eval::NNUE