79 lines
2.3 KiB
C#
79 lines
2.3 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Drawing;
|
|
using System.Data;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Windows.Forms;
|
|
|
|
namespace Mesen.GUI.Debugger.Controls
|
|
{
|
|
public partial class ctrlCallstack : UserControl
|
|
{
|
|
public event EventHandler FunctionSelected;
|
|
|
|
private Int32[] _absoluteCallstack;
|
|
private Int32[] _relativeCallstack;
|
|
private Int32 _programCounter;
|
|
|
|
public ctrlCallstack()
|
|
{
|
|
InitializeComponent();
|
|
}
|
|
|
|
public void UpdateCallstack()
|
|
{
|
|
InteropEmu.DebugGetCallstack(out _absoluteCallstack, out _relativeCallstack);
|
|
DebugState state = new DebugState();
|
|
InteropEmu.DebugGetState(ref state);
|
|
_programCounter = state.CPU.DebugPC;
|
|
|
|
this.lstCallstack.Items.Clear();
|
|
int subStartAddr = -1;
|
|
ListViewItem item;
|
|
for(int i = 0, len = _relativeCallstack.Length; i < len; i+=2) {
|
|
int jsrAddr = _relativeCallstack[i];
|
|
bool unmappedAddress = false;
|
|
if(subStartAddr >= 0) {
|
|
unmappedAddress = ((subStartAddr & 0x10000) == 0x10000);
|
|
if(unmappedAddress) {
|
|
subStartAddr &= 0xFFFF;
|
|
jsrAddr &= 0xFFFF;
|
|
}
|
|
}
|
|
|
|
string startAddr = subStartAddr >= 0 ? subStartAddr.ToString("X4") : "--------";
|
|
if(_relativeCallstack[i] == -2) {
|
|
break;
|
|
}
|
|
subStartAddr = _relativeCallstack[i+1];
|
|
item = this.lstCallstack.Items.Insert(0, "$" + startAddr);
|
|
item.SubItems.Add("@ $" + jsrAddr.ToString("X4"));
|
|
item.SubItems.Add("[$" + _absoluteCallstack[i].ToString("X4") + "]");
|
|
|
|
if(unmappedAddress) {
|
|
item.ForeColor = Color.Gray;
|
|
item.Font = new Font(item.Font, FontStyle.Italic);
|
|
}
|
|
}
|
|
item = this.lstCallstack.Items.Insert(0, "$" + (subStartAddr >= 0 ? subStartAddr.ToString("X4") : "--------"));
|
|
item.SubItems.Add("@ $" + _programCounter.ToString("X4"));
|
|
}
|
|
|
|
private void lstCallstack_DoubleClick(object sender, EventArgs e)
|
|
{
|
|
if(this.lstCallstack.SelectedIndices.Count > 0) {
|
|
if(this.lstCallstack.SelectedIndices[0] == 0) {
|
|
this.FunctionSelected(_programCounter, null);
|
|
} else {
|
|
Int32 address = _relativeCallstack[(this.lstCallstack.Items.Count - 1 - this.lstCallstack.SelectedIndices[0]) * 2];
|
|
if(this.FunctionSelected != null) {
|
|
this.FunctionSelected(address, null);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|