#include <windows.h>
#include <cstdio>

__declspec(naked)
unsigned __int64 __cdecl rdtsc(void)
{
	__asm
	{
		rdtsc
		ret       ; return value at EDX:EAX
	}
}

int main(int argc, char *argv[])
{
	unsigned __int64 begin;
	unsigned __int64 end;
	unsigned __int64 result = 0;
	unsigned __int64 overhead = 0;

	int number = 10000;
	int  temp;
	int  i;

	printf("Number: %ld\n", number);

	begin = rdtsc();
	for (int i = 0; i < 10000; i++)
	{
		;
	}
	end = rdtsc();
	overhead = end - begin;

	begin = rdtsc();
	for (int i = 0; i < 10000; i++)
	{
		temp = number % 2;
	}
	end = rdtsc();

	result = (end - begin) / 10000;
	result -= overhead;

	printf("Ticks: %Lf\n", result);

	system("PAUSE");
}