along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
#if !defined(TYPES_H_INCLUDED)
#define TYPES_H_INCLUDED
#else
+// 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;
// Bitboard type
typedef uint64_t Bitboard;
+#include <cstdlib>
////
//// Configuration
////
-//// For Linux configuration is done using Makefile. To get started type "make help".
+//// For Linux and OSX configuration is done automatically using Makefile.
+//// To get started type "make help".
////
-//// For windows you need to set the right compiler switches manually:
+//// For windows part of the configuration is detected automatically, but
+//// some switches need to be set manually:
////
//// -DNDEBUG | Disable debugging mode. Use always.
////
-//// -DIS_64BIT | Compile in 64-bit mode. Use on 64-bit systems.
-////
-//// -DBIGENDIAN | Should not be used on Windows
-////
-//// -DUSE_PREFETCH | Use prefetch asm-instruction. Gives a small speed up,
-//// | but executable won't work on some very old machines.
-////
-//// -DUSE_BSFQ | Use bsfq asm-instruction. Works only in 64-bit mode.
-//// | Works with ICC and GCC, not with MSVC. Gives a small speed up.
+//// -DNO_PREFETCH | Disable use of prefetch asm-instruction. A must if you want the
+//// | executable to run on some very old machines.
////
//// -DUSE_POPCNT | Add runtime support for use of popcnt asm-instruction.
//// | Works only in 64-bit mode. For compiling requires hardware
//// | with popcnt support. Around 4% speed-up.
+////
+//// -DOLD_LOCKS | By default under Windows are used the fast Slim Reader/Writer (SRW)
+//// | Locks and Condition Variables: these are not supported by Windows XP
+//// | and older, to compile for those platforms you should enable OLD_LOCKS.
+// Automatic detection for 64-bit under Windows
+#if defined(_WIN64)
+#define IS_64BIT
+#endif
+
+// Automatic detection for use of bsfq asm-instruction under Windows.
+// Works only in 64-bit mode. Does not work with MSVC.
+#if defined(_WIN64) && defined(__INTEL_COMPILER)
+#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)
}
#endif
+// Operators used by enum types like Depth, Piece, Square and so on.
+
+#define ENABLE_OPERATORS_ON(T) \
+inline T operator+ (const T d1, const T d2) { return T(int(d1) + int(d2)); } \
+inline T operator- (const T d1, const T d2) { return T(int(d1) - int(d2)); } \
+inline T operator* (int i, const T d) { return T(i * int(d)); } \
+inline T operator* (const T d, int i) { return T(int(d) * i); } \
+inline T operator/ (const T d, int i) { return T(int(d) / i); } \
+inline T operator- (const T d) { return T(-int(d)); } \
+inline T operator++ (T& d, int) {d = T(int(d) + 1); return d; } \
+inline T operator-- (T& d, int) { d = T(int(d) - 1); return d; } \
+inline void operator+= (T& d1, const T d2) { d1 = d1 + d2; } \
+inline void operator-= (T& d1, const T d2) { d1 = d1 - d2; } \
+inline void operator*= (T& d, int i) { d = T(int(d) * i); } \
+inline void operator/= (T& d, int i) { d = T(int(d) / i); }
+
#endif // !defined(TYPES_H_INCLUDED)