X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=424a73b2981e5df4704eda4f323469f1bd0c6ae0;hp=0e656cb2b0d08c11f99f1f89f01c0ac8fe7ae52e;hb=1258c7aabee27bed0fc48bab80a374d004012c36;hpb=ecec7dbf894ae76fb44750ffe429496fb05fcceb diff --git a/src/misc.h b/src/misc.h index 0e656cb2..424a73b2 100644 --- a/src/misc.h +++ b/src/misc.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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,65 +17,59 @@ along with this program. If not, see . */ - #if !defined(MISC_H_INCLUDED) #define MISC_H_INCLUDED - -//// -//// Includes -//// - #include #include +#include +#include "types.h" -//// -//// Constants -//// +extern const std::string engine_info(bool to_uci = false); +extern int cpu_count(); +extern void timed_wait(WaitCondition&, Lock&, int); +extern void prefetch(char* addr); +extern void start_logger(bool b); +extern void dbg_hit_on(bool b); +extern void dbg_hit_on_c(bool c, bool b); +extern void dbg_mean_of(int v); +extern void dbg_print(); -/// Version number. If this is left empty, the current date (in the format -/// YYMMDD) is used as a version number. -const std::string EngineVersion = ""; +struct Log : public std::ofstream { + Log(const std::string& f = "log.txt") : std::ofstream(f.c_str(), std::ios::out | std::ios::app) {} + ~Log() { if (is_open()) close(); } +}; -//// -//// Macros -//// +struct Time { + void restart() { system_time(&t); } + int64_t msec() const { return time_to_msec(t); } + int elapsed() const { return int(current_time().msec() - msec()); } -#define Min(x, y) (((x) < (y))? (x) : (y)) -#define Max(x, y) (((x) < (y))? (y) : (x)) + static Time current_time() { Time t; t.restart(); return t; } +private: + sys_time_t t; +}; -//// -//// Prototypes -//// -extern const std::string engine_name(); -extern int get_system_time(); -extern int cpu_count(); -extern int Bioskey(); +template +struct HashTable { + HashTable() : e(Size, Entry()) {} + Entry* operator[](Key k) { return &e[(uint32_t)k & (Size - 1)]; } -//// -//// Debug -//// +private: + std::vector e; +}; -extern bool dbg_show_mean; -extern bool dbg_show_hit_rate; -extern long dbg_cnt0; -extern long dbg_cnt1; +enum SyncCout { io_lock, io_unlock }; +std::ostream& operator<<(std::ostream&, SyncCout); -extern void dbg_hit_on(bool b); -extern void dbg_hit_on_c(bool c, bool b); -extern void dbg_before(); -extern void dbg_after(); -extern void dbg_mean_of(int v); -extern void dbg_print_hit_rate(); -extern void dbg_print_mean(); -extern void dbg_print_hit_rate(std::ofstream& logFile); -extern void dbg_print_mean(std::ofstream& logFile); +#define sync_cout std::cout << io_lock +#define sync_endl std::endl << io_unlock #endif // !defined(MISC_H_INCLUDED)