Assorted tweaks from DON

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 0b57c1fe3e7b35747a48bf659dd6d6f25365d8a0..097faf90f7c2fc4d15f5845335c306fa792ae99f 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -154,10 +154,10 @@ void Search::init() {
 /// Search::perft() is our utility to verify move generation. All the leaf nodes
 /// up to the given depth are generated and counted and the sum returned.
 
-static size_t perft(Position& pos, Depth depth) {
+static uint64_t perft(Position& pos, Depth depth) {
 
   StateInfo st;
-  size_t cnt = 0;
+  uint64_t cnt = 0;
   CheckInfo ci(pos);
   const bool leaf = depth == 2 * ONE_PLY;
 
@@ -170,7 +170,7 @@ static size_t perft(Position& pos, Depth depth) {
   return cnt;
 }
 
-size_t Search::perft(Position& pos, Depth depth) {
+uint64_t Search::perft(Position& pos, Depth depth) {
   return depth > ONE_PLY ? ::perft(pos, depth) : MoveList<LEGAL>(pos).size();
 }