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Implemented Start button func. & SetStatus()

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This commit is contained in:
Ferit Yiğit BALABAN
2021-10-30 05:12:22 +03:00
parent 1e7837ac9e
commit 0ce36f42c8
1 changed files with 23 additions and 5 deletions
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28
src/MainForm.cs
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@@ -164,14 +164,19 @@ namespace processor
private void btnStart_Click(object sender, EventArgs e)
{
btnStep.Enabled = false;
btnClear.Enabled = false;
btnStart.Enabled = false;
do
{
Execute();
} while (_status is not CpuStatus.Stopped);
}
private CpuStatus _status = CpuStatus.Stopped;
private void btnStep_Click(object sender, EventArgs e)
{
}
private void btnStep_Click(object sender, EventArgs e) => Execute();
private void Execute()
{
@@ -179,6 +184,7 @@ namespace processor
{
MessageBox.Show($"Reached end of execution: \ninstruction 0x{txtrInstReg.Text} at 0x{CnvRespectfully(ReadCounter())} prevents execution!",
"Vole Runtime");
SetStatus(CpuStatus.Stopped);
return;
}
int counter = ReadCounter();
@@ -186,10 +192,22 @@ namespace processor
if (_status is CpuStatus.Running) // This check is useful to determine if the execution has just started or was already running
SetCounter(counter + 2);
else SetCounter(counter);
_status = CpuStatus.Running;
SetStatus(CpuStatus.Running);
int[] fields = ReadInstRegister();
ResolveOpcode(fields[0], fields[1], fields[2], fields[3]);
}
private void SetStatus(CpuStatus status)
{
_status = status;
lblStatus.Text = $"Status: {status}";
if (status is CpuStatus.Stopped) // Retrieve disabled controls
{
btnClear.Enabled = true;
btnStart.Enabled = true;
btnStep.Enabled = true;
}
}
}
}