X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fplatform.h;h=ad02575bc4b983d207543252049759816e39f21f;hp=f9739c69b5c1ce537636d66a0e88459d1d0ea76b;hb=4381ea23feb33831ebe889e30645e10cf7032530;hpb=553655eb073cdd59c726dd77fcf368d499029467 diff --git a/src/platform.h b/src/platform.h index f9739c69..ad02575b 100644 --- a/src/platform.h +++ b/src/platform.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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad + Copyright (C) 2008-2013 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 @@ -40,6 +40,7 @@ typedef unsigned __int64 uint64_t; #else # include +# include // Used by sysconf(_SC_NPROCESSORS_ONLN) #endif #if !defined(_WIN32) && !defined(_WIN64) // Linux - Unix @@ -48,13 +49,13 @@ typedef unsigned __int64 uint64_t; typedef timeval sys_time_t; inline void system_time(sys_time_t* t) { gettimeofday(t, NULL); } -inline uint64_t time_to_msec(const sys_time_t& t) { return t.tv_sec * 1000LL + t.tv_usec / 1000; } +inline int64_t time_to_msec(const sys_time_t& t) { return t.tv_sec * 1000LL + t.tv_usec / 1000; } # include typedef pthread_mutex_t Lock; typedef pthread_cond_t WaitCondition; -typedef pthread_t ThreadHandle; -typedef void*(*start_fn)(void*); +typedef pthread_t NativeHandle; +typedef void*(*pt_start_fn)(void*); # define lock_init(x) pthread_mutex_init(&(x), NULL) # define lock_grab(x) pthread_mutex_lock(&(x)) @@ -65,7 +66,7 @@ typedef void*(*start_fn)(void*); # define cond_signal(x) pthread_cond_signal(&(x)) # define cond_wait(x,y) pthread_cond_wait(&(x),&(y)) # define cond_timedwait(x,y,z) pthread_cond_timedwait(&(x),&(y),z) -# define thread_create(x,f,t) !pthread_create(&(x),NULL,(start_fn)f,t) +# define thread_create(x,f,t) !pthread_create(&(x),NULL,(pt_start_fn)f,t) # define thread_join(x) pthread_join(x, NULL) #else // Windows and MinGW @@ -74,7 +75,7 @@ typedef void*(*start_fn)(void*); typedef _timeb sys_time_t; inline void system_time(sys_time_t* t) { _ftime(t); } -inline uint64_t time_to_msec(const sys_time_t& t) { return t.time * 1000LL + t.millitm; } +inline int64_t time_to_msec(const sys_time_t& t) { return t.time * 1000LL + t.millitm; } #if !defined(NOMINMAX) # define NOMINMAX // disable macros min() and max() @@ -90,7 +91,10 @@ inline uint64_t time_to_msec(const sys_time_t& t) { return t.time * 1000LL + t.m // but apart from this they have the same speed performance of SRW locks. typedef CRITICAL_SECTION Lock; typedef HANDLE WaitCondition; -typedef HANDLE ThreadHandle; +typedef HANDLE NativeHandle; + +// On Windows 95 and 98 parameter lpThreadId my not be null +inline DWORD* dwWin9xKludge() { static DWORD dw; return &dw; } # define lock_init(x) InitializeCriticalSection(&(x)) # define lock_grab(x) EnterCriticalSection(&(x)) @@ -101,7 +105,7 @@ typedef HANDLE ThreadHandle; # define cond_signal(x) SetEvent(x) # define cond_wait(x,y) { lock_release(y); WaitForSingleObject(x, INFINITE); lock_grab(y); } # define cond_timedwait(x,y,z) { lock_release(y); WaitForSingleObject(x,z); lock_grab(y); } -# define thread_create(x,f,t) (x = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)f,t,0,NULL), x != NULL) +# define thread_create(x,f,t) (x = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)f,t,0,dwWin9xKludge()), x != NULL) # define thread_join(x) { WaitForSingleObject(x, INFINITE); CloseHandle(x); } #endif