/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2014 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
const string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec");
string month, day, year;
- stringstream s, date(__DATE__); // From compiler, format is "Sep 21 2008"
+ stringstream ss, date(__DATE__); // From compiler, format is "Sep 21 2008"
- s << "Stockfish " << Version << setfill('0');
+ ss << "Stockfish " << Version << setfill('0');
if (Version.empty())
{
date >> month >> day >> year;
- s << setw(2) << day << setw(2) << (1 + months.find(month) / 4) << year.substr(2);
+ ss << setw(2) << day << setw(2) << (1 + months.find(month) / 4) << year.substr(2);
}
- s << (Is64Bit ? " 64" : "")
- << (HasPopCnt ? " SSE4.2" : "")
- << (to_uci ? "\nid author ": " by ")
- << "Tord Romstad, Marco Costalba and Joona Kiiski";
+ ss << (Is64Bit ? " 64" : "")
+ << (HasPext ? " BMI2" : (HasPopCnt ? " SSE4.2" : ""))
+ << (to_uci ? "\nid author ": " by ")
+ << "Tord Romstad, Marco Costalba and Joona Kiiski";
- return s.str();
+ return ss.str();
}
/// Debug functions used mainly to collect run-time statistics
-static uint64_t hits[2], means[2];
+static int64_t hits[2], means[2];
void dbg_hit_on(bool b) { ++hits[0]; if (b) ++hits[1]; }
void dbg_hit_on_c(bool c, bool b) { if (c) dbg_hit_on(b); }
static Mutex m;
- if (sc == io_lock)
+ if (sc == IO_LOCK)
m.lock();
- if (sc == io_unlock)
+ if (sc == IO_UNLOCK)
m.unlock();
return os;