//update the panels on the main window. <e> contains a status code that will help determine which message to show the user, based on how execution endec
//i.e. clicking on stop, hitting breakpoints etc.
private void EndRun(CompRunFinishedEventArgs e)
{
if (e.end == 4)
{
RunBtn.Enabled = true;
MessageBox.Show("Error: Illegal step/run performed. The program has already executed. Please hit reset and try again.");
return;
}
Loader.Log("Form1: Step/Execute cycle finished.", false, false);
uint entry = comp.Registers.getPC();
setRegister(15, entry);
SetProgMode();
int x1 = 0;
int fi = 1;
while (fi < 5)
{
uint flag = comp.Registers.cpsr;
bool fl = Memory.TestBit(32 - fi, flag);
if (fl == true)
{
flagView.Rows[0].Cells[fi - 1].Value = "1";
}
else
{
flagView.Rows[0].Cells[fi - 1].Value = "0";
}
fi++;
}
if (Memory.TestBit(7, comp.Registers.cpsr))
{
flagView.Rows[0].Cells[4].Value = "1";
}
else
{
flagView.Rows[0].Cells[4].Value = "0";
}
while (x1 < 15)
{
uint val = comp.getReg(x1);
setRegister(x1, val);
x1++;
}
var x = disassemblyView.Rows;
disassemblyView.ClearSelection();
bool selected = false;
foreach (DataGridViewRow y in x)
{
if (y.Cells[0].Value == null)
{
continue;
}
string iii = (string)y.Cells[0].Value;
var nupoint = UInt32.Parse(iii.Substring(2), System.Globalization.NumberStyles.HexNumber);
if (nupoint == entry)
{
int rindex = y.Index;
if (rindex > 2)
{
selected = true;
if (rindex != disassemblyView.Rows[disassemblyView.Rows.Count - 1].Index)
{
disassemblyView.FirstDisplayedScrollingRowIndex = rindex - 2;
}
else
{
disassemblyView.FirstDisplayedScrollingRowIndex = disassemblyView.Rows.Count - 4;
}
}
else
{
selected = true;
}
y.Selected = true;
disassemblyView.Update();
break;
}
}
if (!selected)
{
disassemblyView.FirstDisplayedScrollingRowIndex = disassemblyView.Rows.Count - 4;
disassemblyView.Rows[disassemblyView.Rows.Count - 1].Selected = true;
}
if (e.end == 0)
{
MessageBox.Show("Execution complete");
opModePanel.Text = "Operating Mode: None";
comp.resetCounter();
}
else if (e.end == 1)
{
MessageBox.Show("Breakpoint Reached");
opModePanel.Text = "Operating Mode: Breakpoint";
}
else if (e.end == 2)
{
MessageBox.Show("Execution stopped by user");
opModePanel.Text = "Operating Mode: User Stop";
}
else if (e.end == 3)
{
opModePanel.Text = "Operating Mode: None";
}
else if (e.end == 4)
{
MessageBox.Show("Error: Illegal step/run performed. The program has already executed. Please hit reset and try again.");
}
else if (e.end == 5)
{
MessageBox.Show("Internal simulator error. Run aborted.");
}
addStack();
resetMemory(entry);
RunBtn.Enabled = true;
}
