X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitboard.h;h=aa4e17119c1b5f7e81c56631641e8916c369d2d5;hp=38ddc6191cf31149820deafe07b68a5bf563f649;hb=54b5b528d9ef6c4f14a2000eead9a5c0686f899e;hpb=44643c277007e3902586418541c0c22ff110fde1

diff --git a/src/bitboard.h b/src/bitboard.h
index 38ddc619..aa4e1711 100644
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -238,7 +238,7 @@ FORCE_INLINE unsigned magic_index(Square s, Bitboard occupied) {
   unsigned* const Shifts = Pt == ROOK ? RookShifts : BishopShifts;
 
   if (HasPext)
-      return unsigned(_pext_u64(occupied, Masks[s]));
+      return unsigned(pext(occupied, Masks[s]));
 
   if (Is64Bit)
       return unsigned(((occupied & Masks[s]) * Magics[s]) >> Shifts[s]);