//You may wonder why I use "&" instead of "%".

#define SAMPLE_SIZE     100000000

U0 TimeIns()
{
  I64 start1,end1,start2,end2,overhead_time,test_time;
  I64 reg i,reg tmp;
  CPURep;
  //Measure Loop Overhead
  start1=GetTSC;
  for (i=0; i<SAMPLE_SIZE; i++)
  {
  }
  end1=GetTSC;
  overhead_time=end1-start1;
  //Measure remainder...
  start2=GetTSC;
  for (i=0; i<SAMPLE_SIZE; i++)
    tmp=i%0x400;
  end2=GetTSC;
  test_time=end2-start2;
  "Remainder Version #1 Cycles\t: %10.5f\n"
  ,
  ToF64(test_time-overhead_time)/SAMPLE_SIZE;
  //Measure remainder...
  start2=GetTSC;
  for (i=0; i<SAMPLE_SIZE; i++)
    tmp=i&0x3FF;
  end2=GetTSC;
  test_time=end2-start2;
  "Remainder Version #2 Cycles\t: %10.5f\n"
  ,
  ToF64(test_time-overhead_time)/SAMPLE_SIZE;
}

TimeIns;

/*  Program Output
8 Cores 2.660GHz
Remainder Version #1 Cycles     :   26.85345
Remainder Version #2 Cycles     :   -0.00800
*/