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Atari 2600 Debugger - insignificant progress

This commit is contained in:
adelikat 2014-04-21 19:59:21 +00:00
parent 6139da29cf
commit b87e0fb3c0
2 changed files with 92 additions and 4 deletions
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33
BizHawk.Client.EmuHawk/tools/Atari2600/Atari2600Debugger.Designer.cs generated
View File

@ -78,6 +78,8 @@
this.FrameCountBox = new System.Windows.Forms.TextBox();
this.label7 = new System.Windows.Forms.Label();
this.TracerBox = new System.Windows.Forms.GroupBox();
this.StepOverButton = new System.Windows.Forms.Button();
this.StepOutButton = new System.Windows.Forms.Button();
this.TraceView = new BizHawk.Client.EmuHawk.VirtualListView();
this.Script = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
this.DebuggerMenu.SuspendLayout();
@ -174,14 +176,14 @@
this.StepBtn.Name = "StepBtn";
this.StepBtn.Size = new System.Drawing.Size(75, 23);
this.StepBtn.TabIndex = 1;
this.StepBtn.Text = "&Step";
this.StepBtn.Text = "Step &Into";
this.StepBtn.UseVisualStyleBackColor = true;
this.StepBtn.Click += new System.EventHandler(this.StepBtn_Click);
//
// ScanlineAdvanceBtn
//
this.ScanlineAdvanceBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.ScanlineAdvanceBtn.Location = new System.Drawing.Point(645, 56);
this.ScanlineAdvanceBtn.Location = new System.Drawing.Point(645, 117);
this.ScanlineAdvanceBtn.Name = "ScanlineAdvanceBtn";
this.ScanlineAdvanceBtn.Size = new System.Drawing.Size(75, 23);
this.ScanlineAdvanceBtn.TabIndex = 2;
@ -192,7 +194,7 @@
// FrameAdvButton
//
this.FrameAdvButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.FrameAdvButton.Location = new System.Drawing.Point(645, 85);
this.FrameAdvButton.Location = new System.Drawing.Point(645, 144);
this.FrameAdvButton.Name = "FrameAdvButton";
this.FrameAdvButton.Size = new System.Drawing.Size(75, 23);
this.FrameAdvButton.TabIndex = 3;
@ -527,7 +529,6 @@
this.ScanlineBox.ReadOnly = true;
this.ScanlineBox.Size = new System.Drawing.Size(74, 20);
this.ScanlineBox.TabIndex = 3;
this.ScanlineBox.Text = "Todo";
//
// label8
//
@ -568,6 +569,26 @@
this.TracerBox.TabStop = false;
this.TracerBox.Text = "Trace log";
//
// StepOverButton
//
this.StepOverButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.StepOverButton.Location = new System.Drawing.Point(645, 56);
this.StepOverButton.Name = "StepOverButton";
this.StepOverButton.Size = new System.Drawing.Size(75, 23);
this.StepOverButton.TabIndex = 7;
this.StepOverButton.Text = "Step &Over";
this.StepOverButton.UseVisualStyleBackColor = true;
//
// StepOutButton
//
this.StepOutButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.StepOutButton.Location = new System.Drawing.Point(645, 82);
this.StepOutButton.Name = "StepOutButton";
this.StepOutButton.Size = new System.Drawing.Size(75, 23);
this.StepOutButton.TabIndex = 8;
this.StepOutButton.Text = "Step O&ut";
this.StepOutButton.UseVisualStyleBackColor = true;
//
// TraceView
//
this.TraceView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
@ -602,6 +623,8 @@
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(732, 702);
this.Controls.Add(this.StepOutButton);
this.Controls.Add(this.StepOverButton);
this.Controls.Add(this.TracerBox);
this.Controls.Add(this.CoreInfoBox);
this.Controls.Add(this.RegistersBox);
@ -680,5 +703,7 @@
private System.Windows.Forms.ToolStripMenuItem FloatingWindowMenuItem;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
private System.Windows.Forms.ToolStripMenuItem RestoreDefaultsMenuItem;
private System.Windows.Forms.Button StepOverButton;
private System.Windows.Forms.Button StepOutButton;
}
}

63
BizHawk.Client.EmuHawk/tools/Atari2600/Atari2600Debugger.cs
View File

@ -14,12 +14,75 @@ namespace BizHawk.Client.EmuHawk
{
public partial class Atari2600Debugger : Form, IToolForm
{
// TODO:
// Take control of mainform
// Consider how to handle trace logger (the two will compete with each other with the TakeContents() method)
// Step Into
// Step Out
// Step
// Advance 1 scanline?
// Settable registers, also implement in lua
// Breakpoints
private Atari2600 _core = Global.Emulator as Atari2600;
private readonly List<string> _instructions = new List<string>();
private int _defaultWidth;
private int _defaultHeight;
//the opsize table is used to quickly grab the instruction sizes (in bytes)
private readonly byte[] opsize = new byte[]
{
/*0x00*/ 1,2,0,0,0,2,2,0,1,2,1,0,0,3,3,0,
/*0x10*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0,
/*0x20*/ 3,2,0,0,2,2,2,0,1,2,1,0,3,3,3,0,
/*0x30*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0,
/*0x40*/ 1,2,0,0,0,2,2,0,1,2,1,0,3,3,3,0,
/*0x50*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0,
/*0x60*/ 1,2,0,0,0,2,2,0,1,2,1,0,3,3,3,0,
/*0x70*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0,
/*0x80*/ 0,2,0,0,2,2,2,0,1,0,1,0,3,3,3,0,
/*0x90*/ 2,2,0,0,2,2,2,0,1,3,1,0,0,3,0,0,
/*0xA0*/ 2,2,2,0,2,2,2,0,1,2,1,0,3,3,3,0,
/*0xB0*/ 2,2,0,0,2,2,2,0,1,3,1,0,3,3,3,0,
/*0xC0*/ 2,2,0,0,2,2,2,0,1,2,1,0,3,3,3,0,
/*0xD0*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0,
/*0xE0*/ 2,2,0,0,2,2,2,0,1,2,1,0,3,3,3,0,
/*0xF0*/ 2,2,0,0,0,2,2,0,1,3,0,0,0,3,3,0
};
/*the optype table is a quick way to grab the addressing mode for any 6502 opcode
//
// 0 = Implied\Accumulator\Immediate\Branch\NULL
// 1 = (Indirect,X)
// 2 = Zero Page
// 3 = Absolute
// 4 = (Indirect),Y
// 5 = Zero Page,X
// 6 = Absolute,Y
// 7 = Absolute,X
// 8 = Zero Page,Y
*/
private readonly byte[] optype = new byte[]
{
/*0x00*/ 0,1,0,0,0,2,2,0,0,0,0,0,0,3,3,0,
/*0x10*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0,
/*0x20*/ 0,1,0,0,2,2,2,0,0,0,0,0,3,3,3,0,
/*0x30*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0,
/*0x40*/ 0,1,0,0,0,2,2,0,0,0,0,0,0,3,3,0,
/*0x50*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0,
/*0x60*/ 0,1,0,0,0,2,2,0,0,0,0,0,3,3,3,0,
/*0x70*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0,
/*0x80*/ 0,1,0,0,2,2,2,0,0,0,0,0,3,3,3,0,
/*0x90*/ 0,4,0,0,5,5,8,0,0,6,0,0,0,7,0,0,
/*0xA0*/ 0,1,0,0,2,2,2,0,0,0,0,0,3,3,3,0,
/*0xB0*/ 0,4,0,0,5,5,8,0,0,6,0,0,7,7,6,0,
/*0xC0*/ 0,1,0,0,2,2,2,0,0,0,0,0,3,3,3,0,
/*0xD0*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0,
/*0xE0*/ 0,1,0,0,2,2,2,0,0,0,0,0,3,3,3,0,
/*0xF0*/ 0,4,0,0,0,5,5,0,0,6,0,0,0,7,7,0
};
public Atari2600Debugger()
{
InitializeComponent();