X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Ftypes.h;h=4e5de7f72f71214aa63c6616b960c7cd18464c58;hb=0515ad0fb0f2d46ee60288b0541cea495e6c90ef;hp=8eb994551d2d6ffc7515217b05ee03a86c0e326d;hpb=cbb1a8ed31679fe32d2694448a10b031390a32b3;p=stockfish
diff --git a/src/types.h b/src/types.h
index 8eb99455..4e5de7f7 100644
--- a/src/types.h
+++ b/src/types.h
@@ -17,7 +17,7 @@
along with this program. If not, see .
*/
-#if !defined(TYPES_H_INCLUDED)
+#ifndef TYPES_H_INCLUDED
#define TYPES_H_INCLUDED
/// For Linux and OSX configuration is done automatically using Makefile. To get
@@ -42,6 +42,8 @@
#include "platform.h"
+#define unlikely(x) (x) // For code annotation purposes
+
#if defined(_WIN64) && !defined(IS_64BIT)
# include // MSVC popcnt and bsfq instrinsics
# define IS_64BIT
@@ -63,7 +65,7 @@
# define CACHE_LINE_ALIGNMENT __attribute__ ((aligned(CACHE_LINE_SIZE)))
#endif
-#if defined(_MSC_VER)
+#ifdef _MSC_VER
# define FORCE_INLINE __forceinline
#elif defined(__GNUC__)
# define FORCE_INLINE inline __attribute__((always_inline))
@@ -71,21 +73,13 @@
# define FORCE_INLINE inline
#endif
-#ifdef __GNUC__
-# define likely(x) __builtin_expect(!!(x), 1)
-# define unlikely(x) __builtin_expect(!!(x), 0)
-#else
-# define likely(x) (x)
-# define unlikely(x) (x)
-#endif
-
-#if defined(USE_POPCNT)
+#ifdef USE_POPCNT
const bool HasPopCnt = true;
#else
const bool HasPopCnt = false;
#endif
-#if defined(IS_64BIT)
+#ifdef IS_64BIT
const bool Is64Bit = true;
#else
const bool Is64Bit = false;
@@ -96,7 +90,7 @@ typedef uint64_t Bitboard;
const int MAX_MOVES = 192;
const int MAX_PLY = 100;
-const int MAX_PLY_PLUS_2 = MAX_PLY + 2;
+const int MAX_PLY_PLUS_6 = MAX_PLY + 6;
/// A move needs 16 bits to be stored
///
@@ -202,7 +196,7 @@ enum Depth {
DEPTH_ZERO = 0 * ONE_PLY,
DEPTH_QS_CHECKS = -1 * ONE_PLY,
DEPTH_QS_NO_CHECKS = -2 * ONE_PLY,
- DEPTH_QS_RECAPTURES = -7 * ONE_PLY,
+ DEPTH_QS_RECAPTURES = -5 * ONE_PLY,
DEPTH_NONE = -127 * ONE_PLY
};
@@ -319,12 +313,12 @@ inline Score operator/(Score s, int i) {
extern Value PieceValue[PHASE_NB][PIECE_NB];
-struct MoveStack {
+struct ExtMove {
Move move;
int score;
};
-inline bool operator<(const MoveStack& f, const MoveStack& s) {
+inline bool operator<(const ExtMove& f, const ExtMove& s) {
return f.score < s.score;
}
@@ -446,4 +440,4 @@ inline const std::string square_to_string(Square s) {
return ch;
}
-#endif // !defined(TYPES_H_INCLUDED)
+#endif // #ifndef TYPES_H_INCLUDED