private void Disasm_DataRecevied(object sender, DataReceivedEventArgs e)
{
Regex functionPattern = new Regex(@"^\d+ \<(.*)\>:\s*$");
Regex linePattern = new Regex(@"^\s*([0-9A-Fa-f]+):\s*(.*)(?: )*\t\s*([^\<#\s]*)([^\<#]*)?\s*(#.*)?\s*(?:\<([^\+]*)(?:\+0x([0-9A-Fa-f]+))\>)?\s*$");
Regex locationPattern = new Regex(@"^((?:[A-Z]:\\)?[^:]+):(\d+)\s*$");
if (e.Data == null)
{
return;
}
Match funcMatch = functionPattern.Match(e.Data);
if (funcMatch.Success)
{
if (currentFunction != null)
{
lock (functions) {
functions.Add(currentFunction);
}
}
currentFunction = new AsmFunction(funcMatch.Groups[1].Value, disasmLineNo);
}
else if (currentFunction != null)
{
Match lineMatch = linePattern.Match(e.Data);
if (lineMatch.Success)
{
(currentFunction.Assembly as List <AsmLine>)?.Add(new AsmLine()
{
Offset = Convert.ToInt32(lineMatch.Groups[1].Value, 16),
MachineCode = lineMatch.Groups[2].Value.Trim(),
Opcode = lineMatch.Groups[3].Value.Trim(),
Operands = lineMatch.Groups[4].Value.Trim(),
Comment = lineMatch.Groups[5].Value,
Reference = new AsmReference(lineMatch.Groups[6].Value, lineMatch.Groups[7].Success ?
Convert.ToInt32(lineMatch.Groups[7].Value, 16) : 0),
SourceFile = currentSourceFile,
SourceFileLine = currentSourceFileLine
});
}
else
{
Match locMatch = locationPattern.Match(e.Data);
if (locMatch.Success)
{
currentSourceFile = locMatch.Groups[1].Value;
currentSourceFileLine = Convert.ToInt32(locMatch.Groups[2].Value);
}
}
}
disasmLineNo += 1;
}
public void AddFunction(AsmFunction function)
{
var nameMargin = new Thickness(5, 0, 0, 0);
var nameLabel = new TextBlock()
{
Margin = nameMargin,
Text = function.Name.ToString(),
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
FontWeight = FontWeights.Bold
};
var bgRect = new Rectangle()
{
Fill = new SolidColorBrush(Color.FromArgb(0, 0, 0, 0))
};
bgRect.SetValue(Grid.RowProperty, nextRow);
bgRect.SetValue(Grid.ColumnProperty, 0);
bgRect.SetValue(Grid.ColumnSpanProperty, 4);
this.asmGrid.Children.Add(bgRect);
nameLabel.SetValue(Grid.ColumnProperty, 1);
nameLabel.SetValue(Grid.ColumnSpanProperty, 3);
this.asmGrid.RowDefinitions.Add(new RowDefinition());
nameLabel.SetValue(Grid.RowProperty, nextRow);
this.asmGrid.Children.Add(nameLabel);
int startRow = nextRow++;
foreach (var line in function.Assembly)
{
AddLine(line);
}
int endRow = nextRow;
functionEntries.Add(function, new Tuple <int, int, TextBlock>(
startRow, endRow, nameLabel));
}
private void DoDisassembly()
{
// Check if one already running (TODO: There used to be a justification for using CVs!)
if (!disassemblyCV.WaitOne(1))
{
return;
}
try
{
string includes = IncludePaths;
string flags = "";
Dispatcher.Invoke((Action) delegate
{
loadingText.Content = "Initializing...";
progress.Visibility = Visibility.Visible;
loadingGrid.Visibility = Visibility.Visible;
messageStack.Children.Clear();
messageStack.Children.Add(asmGrid);
asmGrid.Clear();
flags = flagsText.Text;
});
lock (messages) {
messages.Clear();
}
lock (functions)
{
functions.Clear();
currentFunction = null;
}
// Delete the object file
try { System.IO.File.Delete(objfile); }
catch { }
ProcessStartInfo info = new ProcessStartInfo()
{
FileName = compiler.Filepath,
Arguments = $"-g -o \"{objfile}\" {includes} {flags} -c \"{TargetFile}\"",
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true
};
var proc = Process.Start(info);
proc.BeginErrorReadLine();
proc.BeginOutputReadLine();
proc.ErrorDataReceived += Compiler_ErrorMsgReceived;
proc.OutputDataReceived += Compiler_OutputMsgReceived;
Dispatcher.Invoke((Action) delegate {
loadingText.Content = "Compiling...";
});
if (!proc.WaitForExit(10000))
{
ShowError("The operation timed out.");
return;
}
if (proc.ExitCode == 0)
{
info = new ProcessStartInfo()
{
FileName = disasmFilepath,
Arguments = $"-C -l -d \"{objfile}\"",
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true
};
proc = Process.Start(info);
proc.BeginErrorReadLine();
proc.BeginOutputReadLine();
proc.OutputDataReceived += Disasm_DataRecevied;
Dispatcher.Invoke((Action) delegate {
loadingText.Content = "Disassembling...";
});
if (!proc.WaitForExit(10000))
{
ShowError("The operation timed out.");
return;
}
}
Dispatcher.BeginInvoke((Action) delegate
{
lock (messages)
{
foreach (var msg in messages)
{
messageStack.Children.Add(new TextBlock()
{
Text = msg.Message
});
}
}
lock (functions)
{
foreach (var function in functions)
{
asmGrid.AddFunction(function);
}
}
loadingGrid.Visibility = Visibility.Collapsed;
});
}
finally
{
// Release condition variable
disassemblyCV.Set();
}
}
