timercpp.cpp

BIOS emulator and interface to Realmode X86 Emulator Library Can emulate a PCI Graphic Controller V

/****************************************************************************
*
*					SciTech OS Portability Manager Library
*
*  ========================================================================
*
*    The contents of this file are subject to the SciTech MGL Public
*    License Version 1.0 (the "License"); you may not use this file
*    except in compliance with the License. You may obtain a copy of
*    the License at http://www.scitechsoft.com/mgl-license.txt
*
*    Software distributed under the License is distributed on an
*    "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
*    implied. See the License for the specific language governing
*    rights and limitations under the License.
*
*    The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
*
*    The Initial Developer of the Original Code is SciTech Software, Inc.
*    All Rights Reserved.
*
*  ========================================================================
*
* Language:		C++ 3.0
* Environment:	Any
*
* Description:	Test program for the Zen Timer Library C++ interface.
*
****************************************************************************/

#include <iostream.h>
#include "pmapi.h"
#include "ztimer.h"

/*-------------------------- Implementation -------------------------------*/

int		i,j,k;								/* NON register variables! */

void dummy() {}

int main(void)
{
	LZTimer		ltimer;
	ULZTimer	ultimer;

	ZTimerInit();

	/* Test the long period Zen Timer (we don't check for overflow coz
	 * it would take tooooo long!)
	 */

	cout << endl;
	ultimer.restart();
	ltimer.start();
	for (j = 0; j < 10; j++)
		for (i = 0; i < 20000; i++)
			dummy();
	ltimer.stop();
	ultimer.stop();
	cout << "LCount:  " << ltimer.count() << endl;
	cout << "Time:    " << ltimer << " secs\n";
	cout << "ULCount: " << ultimer.count() << endl;
	cout << "ULTime:  " << ultimer << " secs\n";

	cout << endl << "Timing ... \n";
	ultimer.restart();
	ltimer.restart();
    for (j = 0; j < 200; j++)
		for (i = 0; i < 20000; i++)
			dummy();
	ltimer.stop();
	ultimer.stop();
	cout << "LCount:  " << ltimer.count() << endl;
	cout << "Time:    " << ltimer << " secs\n";
	cout << "ULCount: " << ultimer.count() << endl;
	cout << "ULTime:  " << ultimer << " secs\n";

	/* Test the lap function of the long period Zen Timer */

	cout << endl << "Timing ... \n";
	ultimer.restart();
	ltimer.restart();
	for (j = 0; j < 20; j++) {
		for (k = 0; k < 10; k++)
			for (i = 0; i < 20000; i++)
				dummy();
		cout << "lap: " << ltimer.lap() << endl;
		}
	ltimer.stop();
	ultimer.stop();
	cout << "LCount:  " << ltimer.count() << endl;
	cout << "Time:    " << ltimer << " secs\n";
	cout << "ULCount: " << ultimer.count() << endl;
	cout << "ULTime:  " << ultimer << " secs\n";

#ifdef	LONG_TEST
	/* Test the ultra long period Zen Timer */

	ultimer.start();
	delay(DELAY_SECS * 1000);
	ultimer.stop();
	cout << "Delay of " << DELAY_SECS << " secs took " << ultimer.count()
		 << " 1/10ths of a second\n";
	cout << "Time: " << ultimer << " secs\n";
#endif
	return 0;
}