X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=0819ff11d1019936c6c29be47008a97ac44cfda4;hp=73abe01cbd52b5dae3bffe2898eab94b78faab8d;hb=5600d91cff69383ffcd65d479ae64a1fa53329f6;hpb=539051b1e0fb099c0d0da69d20d6a4c2b98a2cb6

diff --git a/src/types.h b/src/types.h
index 73abe01c..0819ff11 100644
--- a/src/types.h
+++ b/src/types.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
+  Copyright (C) 2008-2009 Marco Costalba
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -31,7 +31,7 @@ typedef __int8 int8_t;
 typedef unsigned __int8 uint8_t;
 typedef __int16 int16;
 typedef unsigned __int16 uint16_t;
-typedef __int32 int32;
+typedef __int32 int32_t;
 typedef unsigned __int32 uint32_t;
 typedef __int64 int64;
 typedef unsigned __int64 uint64_t;
@@ -41,7 +41,29 @@ typedef __int64 int64_t;
 
 #endif // !defined(_MSC_VER)
 
-// Hash keys:
+// Hash keys
 typedef uint64_t Key;
 
+// Bitboard type
+typedef uint64_t Bitboard;
+
+
+////
+//// Compiler specific defines
+////
+
+// Quiet a warning on Intel compiler
+#if !defined(__SIZEOF_INT__ )
+#define __SIZEOF_INT__ 0
+#endif
+
+// Check for 64 bits for different compilers: Intel, MSVC and gcc
+#if defined(__x86_64) || defined(_M_X64) || defined(_WIN64) || (__SIZEOF_INT__ > 4)
+#define IS_64BIT
+#endif
+
+#if defined(IS_64BIT) && !defined(_WIN64) && (defined(__GNUC__) || defined(__INTEL_COMPILER))
+#define USE_BSFQ
+#endif
+
 #endif // !defined(TYPES_H_INCLUDED)