private void StartZx_Click(object sender, EventArgs e)
{
if (runZx48)
{
runZx48 = false;
while (myThread.IsAlive)
{
}
;
return;
}
zx48 = new Zx48Machine();
zx48.BorderEvent += new BorderEventHandler(BorderChange);
zx48.VideoEvent += new VideoEventHandler(VideoChange);
zx48.KeybEvent += new KeyboardEventHandler(KeyboardChange);
runZx48 = true;
myThread = new Thread(new ParameterizedThreadStart(this.StartZX));
myThread.Priority = ThreadPriority.Highest;
myThread.IsBackground = false;
myThread.Start(zx48);
}
public void StartZX(object obj)
{
Zx48Machine zx48 = (Zx48Machine)obj;
zx48.Reset();
Stopwatch swRedraw = new Stopwatch();
Stopwatch swInterrupt = new Stopwatch();
Stopwatch swSecond = new Stopwatch();
swRedraw.Restart();
swInterrupt.Restart();
swSecond.Restart();
double milliseconds;
double microseconds;
double nanoseconds;
long elapsedTicks = 0;
long elapsedTicksStart = 0;
long execTicks = 0;
long execTicksStart = 0;
int runCount = 0;
int execCount = 0;
while (runZx48)
{
execCount++;
execTicksStart = swInterrupt.ElapsedTicks;
zx48.Execute();
execTicks += (swInterrupt.ElapsedTicks - execTicksStart);
if (swRedraw.ElapsedMilliseconds > 20)
{
swRedraw.Restart();
runCount++;
elapsedTicksStart = swInterrupt.ElapsedTicks;
zx48.SendVideoEvent();
elapsedTicks += (swInterrupt.ElapsedTicks - elapsedTicksStart);
}
if (swInterrupt.ElapsedMilliseconds > 20) //50 раз в секунду
{
zx48.Interrupt = true;
swInterrupt.Restart();
}
if (swSecond.ElapsedMilliseconds > 1000)
{
swSecond.Restart();
elapsedTicks /= runCount;
milliseconds = (elapsedTicks * 1000) / Stopwatch.Frequency;
microseconds = (elapsedTicks * 1000000) / Stopwatch.Frequency;
nanoseconds = (elapsedTicks * 1000000000) / Stopwatch.Frequency;
Console.WriteLine($"Redraw {milliseconds} ms - {microseconds} mks - { nanoseconds} ns - Count = {runCount}");
runCount = 0;
elapsedTicks = 0;
double db = (double)execTicks / (double)execCount;
milliseconds = (long)((db * 1000) / Stopwatch.Frequency);
microseconds = (long)((db * 1000000) / Stopwatch.Frequency);
nanoseconds = (long)((db * 1000000000) / Stopwatch.Frequency);
Console.WriteLine($"Execute {milliseconds} ms - {microseconds} mks - { nanoseconds} ns - Count = {execCount}");
execCount = 0;
execTicks = 0;
}
}
swSecond.Stop();
swRedraw.Stop();
swInterrupt.Stop();
}
