341 lines
8.8 KiB
C#
341 lines
8.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Text;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Mesen.GUI.Forms;
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namespace Mesen.GUI.Debugger
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{
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public partial class frmDebugger : BaseForm
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{
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private List<Form> _childForms = new List<Form>();
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private InteropEmu.NotificationListener _notifListener;
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private ctrlDebuggerCode _lastCodeWindow;
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public frmDebugger()
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{
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InitializeComponent();
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_lastCodeWindow = ctrlDebuggerCode;
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BreakpointManager.Breakpoints.Clear();
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BreakpointManager.BreakpointsChanged += BreakpointManager_BreakpointsChanged;
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}
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protected override void OnLoad(EventArgs e)
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{
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base.OnLoad(e);
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_notifListener = new InteropEmu.NotificationListener();
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_notifListener.OnNotification += _notifListener_OnNotification;
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InteropEmu.DebugInitialize();
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//Pause a few frames later to give the debugger a chance to disassemble some code
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InteropEmu.DebugStep(30000);
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UpdateCdlRatios();
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tmrCdlRatios.Start();
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}
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private void UpdateCdlRatios()
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{
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CdlRatios ratios = new CdlRatios();
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InteropEmu.DebugGetCdlRatios(ref ratios);
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lblPrgAnalysisResult.Text = string.Format("{0:0.00}% (Code: {1:0.00}%, Data: {2:0.00}%, Unknown: {3:0.00}%)", ratios.PrgRatio * 100, ratios.CodeRatio * 100, ratios.DataRatio * 100, (1 - ratios.PrgRatio) * 100);
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if(ratios.ChrRatio >= 0) {
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lblChrAnalysisResult.Text = string.Format("{0:0.00}% (Drawn: {1:0.00}%, Read: {2:0.00}%, Unknown: {3:0.00}%)", ratios.ChrRatio * 100, ratios.ChrDrawnRatio * 100, ratios.ChrReadRatio * 100, (1 - ratios.ChrRatio) * 100);
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} else {
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lblChrAnalysisResult.Text = "N/A (CHR RAM)";
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}
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}
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private void _notifListener_OnNotification(InteropEmu.NotificationEventArgs e)
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{
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if(e.NotificationType == InteropEmu.ConsoleNotificationType.CodeBreak) {
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this.BeginInvoke((MethodInvoker)(() => UpdateDebugger()));
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}
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}
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private bool UpdateSplitView()
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{
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if(mnuSplitView.Checked) {
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tlpTop.ColumnStyles[1].SizeType = SizeType.Percent;
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tlpTop.ColumnStyles[0].Width = 50f;
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tlpTop.ColumnStyles[1].Width = 50f;
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this.MinimumSize = new Size(1250, 650);
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} else {
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tlpTop.ColumnStyles[1].SizeType = SizeType.Absolute;
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tlpTop.ColumnStyles[1].Width = 0f;
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this.MinimumSize = new Size(1000, 650);
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}
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ctrlDebuggerCodeSplit.Visible = mnuSplitView.Checked;
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return mnuSplitView.Checked;
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}
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private void UpdateDebugger()
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{
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if(InteropEmu.DebugIsCodeChanged()) {
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string code = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(InteropEmu.DebugGetCode());
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ctrlDebuggerCode.Code = code;
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ctrlDebuggerCodeSplit.Code = code;
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}
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DebugState state = new DebugState();
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InteropEmu.DebugGetState(ref state);
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if(UpdateSplitView()) {
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ctrlDebuggerCodeSplit.UpdateCode(true);
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} else {
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_lastCodeWindow = ctrlDebuggerCode;
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}
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ctrlDebuggerCode.SelectActiveAddress(state.CPU.DebugPC);
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ctrlDebuggerCodeSplit.SetActiveAddress(state.CPU.DebugPC);
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RefreshBreakpoints();
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ctrlConsoleStatus.UpdateStatus(ref state);
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ctrlWatch.UpdateWatch();
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ctrlCallstack.UpdateCallstack();
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this.BringToFront();
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}
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private void ClearActiveStatement()
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{
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ctrlDebuggerCode.ClearActiveAddress();
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ctrlDebuggerCodeSplit.ClearActiveAddress();
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RefreshBreakpoints();
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}
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private void ToggleBreakpoint(bool toggleEnabled)
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{
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BreakpointManager.ToggleBreakpoint(_lastCodeWindow.GetCurrentLine(), toggleEnabled);
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}
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private void RefreshBreakpoints()
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{
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ctrlDebuggerCodeSplit.HighlightBreakpoints();
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ctrlDebuggerCode.HighlightBreakpoints();
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}
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private void OpenChildForm(Form frm)
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{
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this._childForms.Add(frm);
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frm.FormClosed += (obj, args) => {
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this._childForms.Remove((Form)obj);
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};
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frm.Show();
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}
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private void mnuContinue_Click(object sender, EventArgs e)
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{
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ClearActiveStatement();
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InteropEmu.DebugRun();
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}
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private void frmDebugger_FormClosed(object sender, FormClosedEventArgs e)
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{
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InteropEmu.DebugRelease();
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}
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private void mnuToggleBreakpoint_Click(object sender, EventArgs e)
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{
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ToggleBreakpoint(false);
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}
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private void mnuDisableEnableBreakpoint_Click(object sender, EventArgs e)
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{
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ToggleBreakpoint(true);
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}
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private void mnuBreak_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugStep(1);
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}
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private void mnuStepInto_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugStep(1);
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}
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private void mnuStepOut_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugStepOut();
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}
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private void mnuStepOver_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugStepOver();
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}
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private void mnuRunOneFrame_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugStepCycles(29780);
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}
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private void ctrlDebuggerCode_OnWatchAdded(AddressEventArgs args)
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{
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this.ctrlWatch.AddWatch(args.Address);
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}
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private void ctrlDebuggerCode_OnSetNextStatement(AddressEventArgs args)
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{
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UInt16 addr = (UInt16)args.Address;
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InteropEmu.DebugSetNextStatement(addr);
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this.UpdateDebugger();
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}
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private void mnuFind_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.OpenSearchBox();
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}
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private void mnuFindNext_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.FindNext();
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}
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private void mnuFindPrev_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.FindPrevious();
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}
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private void mnuSplitView_Click(object sender, EventArgs e)
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{
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UpdateDebugger();
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}
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private void mnuMemoryViewer_Click(object sender, EventArgs e)
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{
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OpenChildForm(new frmMemoryViewer());
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}
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private void BreakpointManager_BreakpointsChanged(object sender, EventArgs e)
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{
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RefreshBreakpoints();
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}
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private void ctrlDebuggerCode_Enter(object sender, EventArgs e)
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{
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_lastCodeWindow = ctrlDebuggerCode;
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}
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private void ctrlDebuggerCodeSplit_Enter(object sender, EventArgs e)
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{
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_lastCodeWindow = ctrlDebuggerCodeSplit;
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}
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private void mnuGoToAddress_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.GoToAddress();
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}
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private void mnuGoToIrqHandler_Click(object sender, EventArgs e)
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{
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int address = (InteropEmu.DebugGetMemoryValue(0xFFFF) << 8) | InteropEmu.DebugGetMemoryValue(0xFFFE);
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_lastCodeWindow.ScrollToLineNumber(address);
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}
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private void mnuGoToNmiHandler_Click(object sender, EventArgs e)
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{
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int address = (InteropEmu.DebugGetMemoryValue(0xFFFB) << 8) | InteropEmu.DebugGetMemoryValue(0xFFFA);
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_lastCodeWindow.ScrollToLineNumber(address);
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}
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private void mnuGoToResetHandler_Click(object sender, EventArgs e)
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{
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int address = (InteropEmu.DebugGetMemoryValue(0xFFFD) << 8) | InteropEmu.DebugGetMemoryValue(0xFFFC);
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_lastCodeWindow.ScrollToLineNumber(address);
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}
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private void mnuIncreaseFontSize_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.FontSize++;
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}
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private void mnuDecreaseFontSize_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.FontSize--;
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}
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private void mnuResetFontSize_Click(object sender, EventArgs e)
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{
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_lastCodeWindow.FontSize = 13;
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}
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private void mnuClose_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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protected override void OnFormClosed(FormClosedEventArgs e)
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{
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foreach(Form frm in this._childForms.ToArray()) {
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frm.Close();
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}
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base.OnFormClosed(e);
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}
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private void mnuNametableViewer_Click(object sender, EventArgs e)
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{
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OpenChildForm(new frmPpuViewer());
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}
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private void ctrlCallstack_FunctionSelected(object sender, EventArgs e)
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{
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_lastCodeWindow.ScrollToLineNumber((int)sender);
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}
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private void tmrCdlRatios_Tick(object sender, EventArgs e)
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{
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this.UpdateCdlRatios();
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}
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private void mnuLoadCdlFile_Click(object sender, EventArgs e)
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{
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OpenFileDialog ofd = new OpenFileDialog();
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ofd.Filter = "CDL files (*.cdl)|*.cdl";
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if(ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
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if(!InteropEmu.DebugLoadCdlFile(ofd.FileName)) {
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MessageBox.Show("Could not load CDL file. The file selected file is invalid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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private void mnuSaveAsCdlFile_Click(object sender, EventArgs e)
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.Filter = "CDL files (*.cdl)|*.cdl";
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sfd.AddExtension = true;
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if(sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
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if(!InteropEmu.DebugSaveCdlFile(sfd.FileName)) {
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MessageBox.Show("Error while trying to save CDL file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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private void mnuResetCdlLog_Click(object sender, EventArgs e)
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{
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InteropEmu.DebugResetCdlLog();
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}
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private void ctrlBreakpoints_BreakpointNavigation(object sender, EventArgs e)
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{
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_lastCodeWindow.ScrollToLineNumber((int)((Breakpoint)sender).Address);
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}
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private void mnuTraceLogger_Click(object sender, EventArgs e)
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{
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new frmTraceLogger().Show();
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}
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}
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}
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