Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
125 lines
2.8 KiB
C++
125 lines
2.8 KiB
C++
/*****************************************************************************
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ClockCycleCounter.h
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Copyright (c) 2003 Laurent de Soras
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Instrumentation class, for accurate time interval measurement. You may have
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to modify the implementation to adapt it to your system and/or compiler.
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--- Legal stuff ---
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*Tab=3***********************************************************************/
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#if ! defined (stopwatch_ClockCycleCounter_HEADER_INCLUDED)
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#define stopwatch_ClockCycleCounter_HEADER_INCLUDED
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#if defined (_MSC_VER)
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#pragma once
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#pragma warning (4 : 4250) // "Inherits via dominance."
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#endif
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/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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#include "def.h"
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#include "Int64.h"
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namespace stopwatch
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{
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class ClockCycleCounter
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{
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/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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public:
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ClockCycleCounter ();
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stopwatch_FORCEINLINE void
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start ();
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stopwatch_FORCEINLINE void
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stop_lap ();
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Int64 get_time_total () const;
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Int64 get_time_best_lap () const;
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/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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protected:
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/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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private:
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void compute_clk_mul ();
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void compute_measure_time_total ();
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void compute_measure_time_lap ();
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static void spend_time ();
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static stopwatch_FORCEINLINE Int64
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read_clock_counter ();
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Int64 _start_time;
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Int64 _state;
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Int64 _best_score;
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static Int64 _measure_time_total;
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static Int64 _measure_time_lap;
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static int _clk_mul;
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static bool _init_flag;
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/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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private:
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ClockCycleCounter (const ClockCycleCounter &other);
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ClockCycleCounter &
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operator = (const ClockCycleCounter &other);
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bool operator == (const ClockCycleCounter &other);
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bool operator != (const ClockCycleCounter &other);
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}; // class ClockCycleCounter
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} // namespace stopwatch
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#include "ClockCycleCounter.hpp"
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#endif // stopwatch_ClockCycleCounter_HEADER_INCLUDED
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/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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