#if !defined(TYPES_H_INCLUDED)
#define TYPES_H_INCLUDED
-#if !defined(_MSC_VER)
-
-#include <inttypes.h>
+#include <cstdlib>
-#else
+#if defined(_MSC_VER)
// Disable some silly and noisy warning from MSVC compiler
#pragma warning(disable: 4800) // Forcing value to bool 'true' or 'false'
#pragma warning(disable: 4127) // Conditional expression is constant
-typedef __int8 int8_t;
-typedef unsigned __int8 uint8_t;
-typedef __int16 int16;
+// MSVC does not support <inttypes.h>
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
-typedef __int32 int32_t;
+typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
-typedef __int64 int64_t;
+typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
-typedef __int16 int16_t;
-typedef __int64 int64_t;
+#else
-#endif // !defined(_MSC_VER)
+#include <inttypes.h>
-// Hash keys
-typedef uint64_t Key;
+#endif
-// Bitboard type
+// Our hash key and bitboard types
+typedef uint64_t Key;
typedef uint64_t Bitboard;
-#include <cstdlib>
+#define Min(x, y) (((x) < (y)) ? (x) : (y))
+#define Max(x, y) (((x) < (y)) ? (y) : (x))
////
//// Configuration
#define USE_BSFQ
#endif
+// Intel header for _mm_popcnt_u64() intrinsic
+#if defined(USE_POPCNT) && defined(_MSC_VER) && defined(__INTEL_COMPILER)
+#include <nmmintrin.h>
+#endif
+
// Cache line alignment specification
#if defined(_MSC_VER) || defined(__INTEL_COMPILER)
#define CACHE_LINE_ALIGNMENT __declspec(align(64))
}
#endif
+// Define FORCE_INLINE macro to force inlining overriding compiler choice
+#if defined(_MSC_VER)
+#define FORCE_INLINE __forceinline
+#elif defined(__GNUC__)
+#define FORCE_INLINE inline __attribute__((always_inline))
+#else
+#define FORCE_INLINE inline
+#endif
+
// Operators used by enum types like Depth, Piece, Square and so on.
#define ENABLE_OPERATORS_ON(T) \