Mesen-SX/UI/Debugger/Controls/ctrlCpuStatus.cs

82 lines
2.2 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;
using Mesen.GUI.Controls;
using Mesen.GUI.Forms;
namespace Mesen.GUI.Debugger.Controls
{
public partial class ctrlCpuStatus : BaseControl
{
private EntityBinder _cpuBinder = new EntityBinder();
private CpuState _lastState;
public ctrlCpuStatus()
{
InitializeComponent();
if(IsDesignMode) {
return;
}
_cpuBinder.Entity = new CpuState();
_cpuBinder.AddBinding(nameof(CpuState.A), txtA);
_cpuBinder.AddBinding(nameof(CpuState.X), txtX);
_cpuBinder.AddBinding(nameof(CpuState.Y), txtY);
_cpuBinder.AddBinding(nameof(CpuState.D), txtD);
_cpuBinder.AddBinding(nameof(CpuState.DBR), txtDB);
_cpuBinder.AddBinding(nameof(CpuState.SP), txtS);
_cpuBinder.AddBinding(nameof(CpuState.PS), txtP);
_cpuBinder.AddBinding(nameof(CpuState.NmiFlag), chkNmi);
}
public void UpdateStatus(CpuState state)
{
_lastState = state;
_cpuBinder.Entity = state;
_cpuBinder.UpdateUI();
txtPC.Text = ((state.K << 16) | state.PC).ToString("X6");
UpdateCpuFlags();
chkIrq.Checked = state.IrqSource != 0;
UpdateStack();
}
private void UpdateCpuFlags()
{
ProcFlags flags = _lastState.PS;
chkIndex.Checked = flags.HasFlag(ProcFlags.IndexMode8);
chkCarry.Checked = flags.HasFlag(ProcFlags.Carry);
chkDecimal.Checked = flags.HasFlag(ProcFlags.Decimal);
chkInterrupt.Checked = flags.HasFlag(ProcFlags.IrqDisable);
chkNegative.Checked = flags.HasFlag(ProcFlags.Negative);
chkOverflow.Checked = flags.HasFlag(ProcFlags.Overflow);
chkMemory.Checked = flags.HasFlag(ProcFlags.MemoryMode8);
chkZero.Checked = flags.HasFlag(ProcFlags.Zero);
}
private void UpdateStack()
{
StringBuilder sb = new StringBuilder();
for(UInt32 i = (uint)_lastState.SP + 1; (i & 0xFF) != 0; i++) {
sb.Append("$");
sb.Append(DebugApi.GetMemoryValue(SnesMemoryType.CpuMemory, i).ToString("X2"));
sb.Append(", ");
}
string stack = sb.ToString();
if(stack.Length > 2) {
stack = stack.Substring(0, stack.Length - 2);
}
txtStack.Text = stack;
}
}
}