Limit double extensions

[stockfish] / src / nnue / nnue_accumulator.h

diff --git a/src/nnue/nnue_accumulator.h b/src/nnue/nnue_accumulator.h
index 55fafa138fc77203b4612f2b7162ccc25a6d047b..e24902c4c685123def340817584d042b2858d88e 100644 (file)
--- a/src/nnue/nnue_accumulator.h
+++ b/src/nnue/nnue_accumulator.h
@@ -29,9 +29,9 @@ namespace Stockfish::Eval::NNUE {
   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];
+  struct alignas(CacheLineSize) Accumulator {
+    std::int16_t accumulation[2][TransformedFeatureDimensions];
+    std::int32_t psqtAccumulation[2][PSQTBuckets];
     AccumulatorState state[2];
   };