X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.cpp;h=6a4461eea138aafe408de5f59738e7715f0239bc;hp=357a3d14d26c3f791b91c7c83779708b275e2bf2;hb=d720778b2b9c2de9e9398220364b99d4d6406372;hpb=d3600c39a745179ed6b094b305d0645e83a1ee86 diff --git a/src/misc.cpp b/src/misc.cpp index 357a3d14..6a4461ee 100644 --- a/src/misc.cpp +++ b/src/misc.cpp @@ -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) 2008-2010 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 @@ -27,30 +27,46 @@ # include # include # include +# if defined(__hpux) +# include +# endif #else -# include -# include -# include "dos.h" -int gettimeofday(struct timeval * tp, struct timezone * tzp); +#define _CRT_SECURE_NO_DEPRECATE +#include +#include #endif +#include #include #include #include #include +#include "bitcount.h" #include "misc.h" +#include "thread.h" + +using namespace std; + +/// Version number. If this is left empty, the current date (in the format +/// YYMMDD) is used as a version number. + +static const string EngineVersion = "1.7"; +static const string AppName = "Stockfish"; +static const string AppTag = ""; //// //// Variables //// -long dbg_cnt0 = 0; -long dbg_cnt1 = 0; +bool Chess960; + +uint64_t dbg_cnt0 = 0; +uint64_t dbg_cnt1 = 0; bool dbg_show_mean = false; bool dbg_show_hit_rate = false; @@ -60,17 +76,65 @@ bool dbg_show_hit_rate = false; //// Functions //// +void dbg_hit_on(bool b) { + + assert(!dbg_show_mean); + dbg_show_hit_rate = true; + dbg_cnt0++; + if (b) + dbg_cnt1++; +} + +void dbg_hit_on_c(bool c, bool b) { + + if (c) + dbg_hit_on(b); +} + +void dbg_before() { + + assert(!dbg_show_mean); + dbg_show_hit_rate = true; + dbg_cnt0++; +} + +void dbg_after() { + + assert(!dbg_show_mean); + dbg_show_hit_rate = true; + dbg_cnt1++; +} + +void dbg_mean_of(int v) { + + assert(!dbg_show_hit_rate); + dbg_show_mean = true; + dbg_cnt0++; + dbg_cnt1 += v; +} + void dbg_print_hit_rate() { - std::cout << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1 - << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) - << std::endl; + cout << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1 + << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) << endl; } void dbg_print_mean() { - std::cout << "Total " << dbg_cnt0 << " Mean " - << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl; + cout << "Total " << dbg_cnt0 << " Mean " + << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << endl; +} + +void dbg_print_hit_rate(ofstream& logFile) { + + logFile << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1 + << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) << endl; +} + +void dbg_print_mean(ofstream& logFile) { + + logFile << "Total " << dbg_cnt0 << " Mean " + << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << endl; } /// engine_name() returns the full name of the current Stockfish version. @@ -78,24 +142,27 @@ void dbg_print_mean() { /// program was compiled) or "Stockfish ", depending on whether /// the constant EngineVersion (defined in misc.h) is empty. -const std::string engine_name() { +const string engine_name() { - if (EngineVersion.empty()) - { - std::string date(__DATE__); // From compiler, format is "Sep 21 2008" - std::string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"); + const string cpu64(CpuHas64BitPath ? " 64bit" : ""); - size_t mon = 1 + months.find(date.substr(0, 3)) / 4; + if (!EngineVersion.empty()) + return AppName+ " " + EngineVersion + cpu64; - std::stringstream s; - std::string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2)); + string date(__DATE__); // From compiler, format is "Sep 21 2008" + string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"); - s << "Stockfish " << date.substr(date.length() - 2) << std::setfill('0') - << std::setw(2) << mon << std::setw(2) << day; + size_t mon = 1 + months.find(date.substr(0, 3)) / 4; - return s.str(); - } else - return "Stockfish " + EngineVersion; + stringstream s; + string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2)); + + string name = AppName + " " + AppTag + " "; + + s << name << date.substr(date.length() - 2) << setfill('0') + << setw(2) << mon << setw(2) << day << cpu64; + + return s.str(); } @@ -103,9 +170,16 @@ const std::string engine_name() { /// milliseconds. int get_system_time() { - struct timeval t; - gettimeofday(&t, NULL); - return t.tv_sec*1000 + t.tv_usec/1000; + +#if defined(_MSC_VER) + struct _timeb t; + _ftime(&t); + return int(t.time*1000 + t.millitm); +#else + struct timeval t; + gettimeofday(&t, NULL); + return t.tv_sec*1000 + t.tv_usec/1000; +#endif } @@ -115,7 +189,15 @@ int get_system_time() { # if defined(_SC_NPROCESSORS_ONLN) int cpu_count() { - return Min(sysconf(_SC_NPROCESSORS_ONLN), 8); + return Min(sysconf(_SC_NPROCESSORS_ONLN), MAX_THREADS); +} +# elif defined(__hpux) +int cpu_count() { + struct pst_dynamic psd; + if (pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0) == -1) + return 1; + + return Min(psd.psd_proc_cnt, MAX_THREADS); } # else int cpu_count() { @@ -128,7 +210,7 @@ int cpu_count() { int cpu_count() { SYSTEM_INFO s; GetSystemInfo(&s); - return Min(s.dwNumberOfProcessors, 8); + return Min(s.dwNumberOfProcessors, MAX_THREADS); } #endif