Only use _ReadWriteBarrier on MSVC
[stockfish] / src / syzygy /
drwxr-xr-x   ..
-rw-r--r-- 35645 tbcore.cpp
-rw-r--r-- 3072 tbcore.h
-rw-r--r-- 23508 tbprobe.cpp
-rw-r--r-- 414 tbprobe.h