/*
$FG,2$This program allows you to measure the
timing of various instructions.
Don't be surprised by odd results
because the CPU does instructions in
parallel sometimes and a simple
instruction might take place in parallel
with the loop instruction and it will
report zero clock cycles.
$FG$*/


#define SAMPLE_SIZE	100000000


void TimeIns()
{
  I8 i;
  U8 start1,end1,start2,end2,overhead_time,test_time;
  double reg d=5.0; //$FG,2$Use the $FG,4$reg$FG,2$ directive to designate register variables$FG$

  Preempt(OFF);


//Measure Loop Overhead
  start1=GetTimeStamp;
  for (i=0;i<SAMPLE_SIZE;i++) {
  }
  end1=GetTimeStamp;
  overhead_time=end1-start1;


  start2=GetTimeStamp;
  for (i=0;i<SAMPLE_SIZE;i++) {
$FG,4$#exe {OPassTraceMask(0b100000000);OTrace(ON);}
//$FG,2$Put your test instructions here.$FG,4$
    d*=1.00001;
#exe {OTrace(OFF);}
$FG$  }
  end2=GetTimeStamp;
  test_time=end2-start2;

  PrintF("\r\n\r\n\r\nCycles %10.5f\r\n",
    (test_time-overhead_time)*1.0/SAMPLE_SIZE);

  Preempt(ON);
}

TimeIns;