History code rewrite (#1122)

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 2709d77ffea70c3a39276bc62d45883c6f5d3be8..c24f22090882b443d15618defc7fc0dd436630cb 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -421,6 +421,10 @@ inline Square to_sq(Move m) {
   return Square(m & 0x3F);
 }
 
+inline int from_to(Move m) {
+ return m & 0xFFF;
+}
+
 inline MoveType type_of(Move m) {
   return MoveType(m & (3 << 14));
 }