X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=inline;f=src%2Ftypes.h;h=31e73bfbdbdabd76f72905c87de90ec14187f059;hb=803c8e0be3de7357a27c5fcd6c5580f5399e8389;hp=a85aa7f7292bea9417f8daecf0634f676bab61b1;hpb=a5ae7fe26030bdd73a95fde3ebe841abfe84ec5e;p=stockfish
diff --git a/src/types.h b/src/types.h
index a85aa7f7..31e73bfb 100644
--- a/src/types.h
+++ b/src/types.h
@@ -17,7 +17,6 @@
along with this program. If not, see .
*/
-
#if !defined(TYPES_H_INCLUDED)
#define TYPES_H_INCLUDED
@@ -27,18 +26,19 @@
#else
-typedef __int8 int8_t;
-typedef unsigned __int8 uint8_t;
-typedef __int16 int16;
+// 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 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;
-
#endif // !defined(_MSC_VER)
// Hash keys
@@ -47,6 +47,7 @@ typedef uint64_t Key;
// Bitboard type
typedef uint64_t Bitboard;
+#include
////
//// Configuration
@@ -66,6 +67,10 @@ typedef uint64_t Bitboard;
//// -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)
@@ -78,6 +83,11 @@ typedef uint64_t Bitboard;
#define USE_BSFQ
#endif
+// Intel header for _mm_popcnt_u64() intrinsic
+#if defined(USE_POPCNT) && defined(_MSC_VER) && defined(__INTEL_COMPILER)
+#include
+#endif
+
// Cache line alignment specification
#if defined(_MSC_VER) || defined(__INTEL_COMPILER)
#define CACHE_LINE_ALIGNMENT __declspec(align(64))
@@ -109,64 +119,20 @@ inline void __cpuid(int CPUInfo[4], int)
}
#endif
-
-// Templetized operators used by enum types like Depth, Piece, Square and so on.
-// We don't want to write the same inline for each different enum. Note that we
-// pass by value to silence scaring warnings when using volatiles.
-// Because these templates override common operators and are included in all the
-// files, there is a possibility that the compiler silently performs some unwanted
-// overrides. To avoid possible very nasty bugs the templates are disabled by default
-// and must be enabled for each type on a case by case base. The enabling trick
-// uses template specialization, namely we just declare following struct.
-template struct TempletizedOperator;
-
-// Then to enable the enum type we use following macro that defines a specialization
-// of TempletizedOperator for the given enum T. Here is defined typedef Not_Enabled.
-// Name of typedef is chosen to produce somewhat informative compile error messages.
-#define ENABLE_OPERATORS_ON(T) \
- template<> struct TempletizedOperator { typedef T Not_Enabled; }
-
-// Finally we use macro OK(T) to check if type T is enabled. The macro simply
-// tries to use Not_Enabled, if was not previously defined a compile error occurs.
-// The check is done fully at compile time and there is zero overhead at runtime.
-#define OK(T) typedef typename TempletizedOperator::Not_Enabled Type
-
-template
-inline T operator+ (const T d1, const T d2) { OK(T); return T(int(d1) + int(d2)); }
-
-template
-inline T operator- (const T d1, const T d2) { OK(T); return T(int(d1) - int(d2)); }
-
-template
-inline T operator* (int i, const T d) { OK(T); return T(i * int(d)); }
-
-template
-inline T operator* (const T d, int i) { OK(T); return T(int(d) * i); }
-
-template
-inline T operator/ (const T d, int i) { OK(T); return T(int(d) / i); }
-
-template
-inline T operator- (const T d) { OK(T); return T(-int(d)); }
-
-template
-inline void operator++ (T& d, int) { OK(T); d = T(int(d) + 1); }
-
-template
-inline void operator-- (T& d, int) { OK(T); d = T(int(d) - 1); }
-
-template
-inline void operator+= (T& d1, const T d2) { OK(T); d1 = d1 + d2; }
-
-template
-inline void operator-= (T& d1, const T d2) { OK(T); d1 = d1 - d2; }
-
-template
-inline void operator*= (T& d, int i) { OK(T); d = T(int(d) * i); }
-
-template
-inline void operator/= (T& d, int i) { OK(T); d = T(int(d) / i); }
-
-#undef OK
+// 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)