diff --git a/Assets/dll/bsnes.wbx.gz b/Assets/dll/bsnes.wbx.gz
index bb874292f0..3f6495911d 100644
Binary files a/Assets/dll/bsnes.wbx.gz and b/Assets/dll/bsnes.wbx.gz differ
diff --git a/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.Designer.cs b/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.Designer.cs
index 879c047f1b..fb876b63ff 100644
--- a/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.Designer.cs
+++ b/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.Designer.cs
@@ -28,347 +28,371 @@
 		/// </summary>
 		private void InitializeComponent()
 		{
-			this.btnOk = new System.Windows.Forms.Button();
-			this.btnCancel = new System.Windows.Forms.Button();
-			this.cbDoubleSize = new System.Windows.Forms.CheckBox();
-			this.lblDoubleSize = new BizHawk.WinForms.Controls.LocLabelEx();
-			this.groupBox1 = new System.Windows.Forms.GroupBox();
-			this.lblPriority1 = new BizHawk.WinForms.Controls.LocLabelEx();
-			this.lblPriority0 = new BizHawk.WinForms.Controls.LocLabelEx();
-			this.Bg4_0Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg3_0Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg2_0Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg1_0Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg4_1Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg3_1Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg2_1Checkbox = new System.Windows.Forms.CheckBox();
-			this.Bg1_1Checkbox = new System.Windows.Forms.CheckBox();
-			this.Obj4Checkbox = new System.Windows.Forms.CheckBox();
-			this.Obj3Checkbox = new System.Windows.Forms.CheckBox();
-			this.Obj2Checkbox = new System.Windows.Forms.CheckBox();
-			this.Obj1Checkbox = new System.Windows.Forms.CheckBox();
-			this.EntropyBox = new System.Windows.Forms.ComboBox();
-			this.lblEntropy = new BizHawk.WinForms.Controls.LocLabelEx();
-			this.RegionBox = new System.Windows.Forms.ComboBox();
-			this.lblRegion = new BizHawk.WinForms.Controls.LocLabelEx();
-			this.cbGameHotfixes = new System.Windows.Forms.CheckBox();
-			this.cbFastPPU = new System.Windows.Forms.CheckBox();
-			this.cbCropSGBFrame = new System.Windows.Forms.CheckBox();
-			this.cbUseSGB2 = new System.Windows.Forms.CheckBox();
-			this.groupBox1.SuspendLayout();
-			this.SuspendLayout();
-			// 
-			// btnOk
-			// 
-			this.btnOk.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-			this.btnOk.Location = new System.Drawing.Point(136, 321);
-			this.btnOk.Name = "btnOk";
-			this.btnOk.Size = new System.Drawing.Size(75, 23);
-			this.btnOk.TabIndex = 0;
-			this.btnOk.Text = "OK";
-			this.btnOk.UseVisualStyleBackColor = true;
-			this.btnOk.Click += new System.EventHandler(this.BtnOk_Click);
-			// 
-			// btnCancel
-			// 
-			this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-			this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-			this.btnCancel.Location = new System.Drawing.Point(217, 321);
-			this.btnCancel.Name = "btnCancel";
-			this.btnCancel.Size = new System.Drawing.Size(75, 23);
-			this.btnCancel.TabIndex = 1;
-			this.btnCancel.Text = "Cancel";
-			this.btnCancel.UseVisualStyleBackColor = true;
-			this.btnCancel.Click += new System.EventHandler(this.BtnCancel_Click);
-			// 
-			// cbDoubleSize
-			// 
-			this.cbDoubleSize.AutoSize = true;
-			this.cbDoubleSize.Location = new System.Drawing.Point(18, 16);
-			this.cbDoubleSize.Name = "cbDoubleSize";
-			this.cbDoubleSize.Size = new System.Drawing.Size(178, 17);
-			this.cbDoubleSize.TabIndex = 6;
-			this.cbDoubleSize.Text = "Always Double-Size Framebuffer";
-			this.cbDoubleSize.UseVisualStyleBackColor = true;
-			// 
-			// lblDoubleSize
-			// 
-			this.lblDoubleSize.Location = new System.Drawing.Point(33, 34);
-			this.lblDoubleSize.MaximumSize = new System.Drawing.Size(260, 0);
-			this.lblDoubleSize.Name = "lblDoubleSize";
-			this.lblDoubleSize.Text = "Some games are changing the resolution constantly (e.g. SD3) so this option can f" +
-	"orce the SNES output to stay double-size always.";
-			// 
-			// groupBox1
-			// 
-			this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)
-			| System.Windows.Forms.AnchorStyles.Right)));
-			this.groupBox1.Controls.Add(this.lblPriority1);
-			this.groupBox1.Controls.Add(this.lblPriority0);
-			this.groupBox1.Controls.Add(this.Bg4_0Checkbox);
-			this.groupBox1.Controls.Add(this.Bg3_0Checkbox);
-			this.groupBox1.Controls.Add(this.Bg2_0Checkbox);
-			this.groupBox1.Controls.Add(this.Bg1_0Checkbox);
-			this.groupBox1.Controls.Add(this.Bg4_1Checkbox);
-			this.groupBox1.Controls.Add(this.Bg3_1Checkbox);
-			this.groupBox1.Controls.Add(this.Bg2_1Checkbox);
-			this.groupBox1.Controls.Add(this.Bg1_1Checkbox);
-			this.groupBox1.Controls.Add(this.Obj4Checkbox);
-			this.groupBox1.Controls.Add(this.Obj3Checkbox);
-			this.groupBox1.Controls.Add(this.Obj2Checkbox);
-			this.groupBox1.Controls.Add(this.Obj1Checkbox);
-			this.groupBox1.Location = new System.Drawing.Point(18, 183);
-			this.groupBox1.Name = "groupBox1";
-			this.groupBox1.Size = new System.Drawing.Size(274, 132);
-			this.groupBox1.TabIndex = 11;
-			this.groupBox1.TabStop = false;
-			this.groupBox1.Text = "Display";
-			// 
-			// lblPriority1
-			// 
-			this.lblPriority1.Location = new System.Drawing.Point(220, 14);
-			this.lblPriority1.MaximumSize = new System.Drawing.Size(100, 0);
-			this.lblPriority1.Name = "lblPriority1";
-			this.lblPriority1.Text = "Priority 1";
-			// 
-			// lblPriority0
-			// 
-			this.lblPriority0.Location = new System.Drawing.Point(162, 14);
-			this.lblPriority0.MaximumSize = new System.Drawing.Size(100, 0);
-			this.lblPriority0.Name = "lblPriority0";
-			this.lblPriority0.Text = "Priority 0";
-			this.lblPriority0.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
-			// 
-			// Bg4_0Checkbox
-			// 
-			this.Bg4_0Checkbox.AutoSize = true;
-			this.Bg4_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
-			this.Bg4_0Checkbox.Location = new System.Drawing.Point(128, 99);
-			this.Bg4_0Checkbox.Name = "Bg4_0Checkbox";
-			this.Bg4_0Checkbox.Size = new System.Drawing.Size(62, 17);
-			this.Bg4_0Checkbox.TabIndex = 11;
-			this.Bg4_0Checkbox.Text = "BG 4    ";
-			this.Bg4_0Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg3_0Checkbox
-			// 
-			this.Bg3_0Checkbox.AutoSize = true;
-			this.Bg3_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
-			this.Bg3_0Checkbox.Location = new System.Drawing.Point(128, 76);
-			this.Bg3_0Checkbox.Name = "Bg3_0Checkbox";
-			this.Bg3_0Checkbox.Size = new System.Drawing.Size(62, 17);
-			this.Bg3_0Checkbox.TabIndex = 10;
-			this.Bg3_0Checkbox.Text = "BG 3    ";
-			this.Bg3_0Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg2_0Checkbox
-			// 
-			this.Bg2_0Checkbox.AutoSize = true;
-			this.Bg2_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
-			this.Bg2_0Checkbox.Location = new System.Drawing.Point(128, 53);
-			this.Bg2_0Checkbox.Name = "Bg2_0Checkbox";
-			this.Bg2_0Checkbox.Size = new System.Drawing.Size(62, 17);
-			this.Bg2_0Checkbox.TabIndex = 9;
-			this.Bg2_0Checkbox.Text = "BG 2    ";
-			this.Bg2_0Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg1_0Checkbox
-			// 
-			this.Bg1_0Checkbox.AutoSize = true;
-			this.Bg1_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
-			this.Bg1_0Checkbox.Location = new System.Drawing.Point(128, 30);
-			this.Bg1_0Checkbox.Name = "Bg1_0Checkbox";
-			this.Bg1_0Checkbox.Size = new System.Drawing.Size(62, 17);
-			this.Bg1_0Checkbox.TabIndex = 8;
-			this.Bg1_0Checkbox.Text = "BG 1    ";
-			this.Bg1_0Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg4_1Checkbox
-			// 
-			this.Bg4_1Checkbox.AutoSize = true;
-			this.Bg4_1Checkbox.Location = new System.Drawing.Point(234, 100);
-			this.Bg4_1Checkbox.Name = "Bg4_1Checkbox";
-			this.Bg4_1Checkbox.Size = new System.Drawing.Size(15, 14);
-			this.Bg4_1Checkbox.TabIndex = 7;
-			this.Bg4_1Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg3_1Checkbox
-			// 
-			this.Bg3_1Checkbox.AutoSize = true;
-			this.Bg3_1Checkbox.Location = new System.Drawing.Point(234, 77);
-			this.Bg3_1Checkbox.Name = "Bg3_1Checkbox";
-			this.Bg3_1Checkbox.Size = new System.Drawing.Size(15, 14);
-			this.Bg3_1Checkbox.TabIndex = 6;
-			this.Bg3_1Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg2_1Checkbox
-			// 
-			this.Bg2_1Checkbox.AutoSize = true;
-			this.Bg2_1Checkbox.Location = new System.Drawing.Point(234, 54);
-			this.Bg2_1Checkbox.Name = "Bg2_1Checkbox";
-			this.Bg2_1Checkbox.Size = new System.Drawing.Size(15, 14);
-			this.Bg2_1Checkbox.TabIndex = 5;
-			this.Bg2_1Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Bg1_1Checkbox
-			// 
-			this.Bg1_1Checkbox.AutoSize = true;
-			this.Bg1_1Checkbox.Location = new System.Drawing.Point(234, 31);
-			this.Bg1_1Checkbox.Name = "Bg1_1Checkbox";
-			this.Bg1_1Checkbox.Size = new System.Drawing.Size(15, 14);
-			this.Bg1_1Checkbox.TabIndex = 4;
-			this.Bg1_1Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Obj4Checkbox
-			// 
-			this.Obj4Checkbox.AutoSize = true;
-			this.Obj4Checkbox.Location = new System.Drawing.Point(21, 99);
-			this.Obj4Checkbox.Name = "Obj4Checkbox";
-			this.Obj4Checkbox.Size = new System.Drawing.Size(55, 17);
-			this.Obj4Checkbox.TabIndex = 3;
-			this.Obj4Checkbox.Text = "OBJ 4";
-			this.Obj4Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Obj3Checkbox
-			// 
-			this.Obj3Checkbox.AutoSize = true;
-			this.Obj3Checkbox.Location = new System.Drawing.Point(21, 76);
-			this.Obj3Checkbox.Name = "Obj3Checkbox";
-			this.Obj3Checkbox.Size = new System.Drawing.Size(55, 17);
-			this.Obj3Checkbox.TabIndex = 2;
-			this.Obj3Checkbox.Text = "OBJ 3";
-			this.Obj3Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Obj2Checkbox
-			// 
-			this.Obj2Checkbox.AutoSize = true;
-			this.Obj2Checkbox.Location = new System.Drawing.Point(21, 53);
-			this.Obj2Checkbox.Name = "Obj2Checkbox";
-			this.Obj2Checkbox.Size = new System.Drawing.Size(55, 17);
-			this.Obj2Checkbox.TabIndex = 1;
-			this.Obj2Checkbox.Text = "OBJ 2";
-			this.Obj2Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// Obj1Checkbox
-			// 
-			this.Obj1Checkbox.AutoSize = true;
-			this.Obj1Checkbox.Location = new System.Drawing.Point(21, 30);
-			this.Obj1Checkbox.Name = "Obj1Checkbox";
-			this.Obj1Checkbox.Size = new System.Drawing.Size(55, 17);
-			this.Obj1Checkbox.TabIndex = 0;
-			this.Obj1Checkbox.Text = "OBJ 1";
-			this.Obj1Checkbox.UseVisualStyleBackColor = true;
-			// 
-			// EntropyBox
-			// 
-			this.EntropyBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-			this.EntropyBox.FormattingEnabled = true;
-			this.EntropyBox.Items.AddRange(new object[] {
-			"None",
-			"Low",
-			"High"});
-			this.EntropyBox.Location = new System.Drawing.Point(18, 150);
-			this.EntropyBox.Name = "EntropyBox";
-			this.EntropyBox.Size = new System.Drawing.Size(128, 21);
-			this.EntropyBox.TabIndex = 14;
-			// 
-			// lblEntropy
-			// 
-			this.lblEntropy.Location = new System.Drawing.Point(15, 134);
-			this.lblEntropy.Name = "lblEntropy";
-			this.lblEntropy.Text = "Entropy";
-			// 
-			// RegionBox
-			// 
-			this.RegionBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-			this.RegionBox.FormattingEnabled = true;
-			this.RegionBox.Items.AddRange(new object[] {
-			"Auto",
-			"NTSC",
-			"PAL"});
-			this.RegionBox.Location = new System.Drawing.Point(159, 150);
-			this.RegionBox.Name = "RegionBox";
-			this.RegionBox.Size = new System.Drawing.Size(128, 21);
-			this.RegionBox.TabIndex = 15;
-			// 
-			// lblRegion
-			// 
-			this.lblRegion.Location = new System.Drawing.Point(156, 134);
-			this.lblRegion.Name = "lblRegion";
-			this.lblRegion.Text = "Region";
-			// 
-			// cbGameHotfixes
-			// 
-			this.cbGameHotfixes.AutoSize = true;
-			this.cbGameHotfixes.Location = new System.Drawing.Point(18, 107);
-			this.cbGameHotfixes.Name = "cbGameHotfixes";
-			this.cbGameHotfixes.Size = new System.Drawing.Size(93, 17);
-			this.cbGameHotfixes.TabIndex = 22;
-			this.cbGameHotfixes.Text = "Game hotfixes";
-			this.cbGameHotfixes.UseVisualStyleBackColor = true;
-			// 
-			// cbFastPPU
-			// 
-			this.cbFastPPU.AutoSize = true;
-			this.cbFastPPU.Location = new System.Drawing.Point(159, 107);
-			this.cbFastPPU.Name = "cbFastPPU";
-			this.cbFastPPU.Size = new System.Drawing.Size(90, 17);
-			this.cbFastPPU.TabIndex = 23;
-			this.cbFastPPU.Text = "Use fast PPU";
-			this.cbFastPPU.UseVisualStyleBackColor = true;
-			this.cbFastPPU.CheckedChanged += new System.EventHandler(this.FastPPU_CheckedChanged);
-			// 
-			// cbCropSGBFrame
-			// 
-			this.cbCropSGBFrame.AutoSize = true;
-			this.cbCropSGBFrame.Location = new System.Drawing.Point(18, 84);
-			this.cbCropSGBFrame.Name = "cbCropSGBFrame";
-			this.cbCropSGBFrame.Size = new System.Drawing.Size(105, 17);
-			this.cbCropSGBFrame.TabIndex = 27;
-			this.cbCropSGBFrame.Text = "Crop SGB Frame";
-			this.cbCropSGBFrame.UseVisualStyleBackColor = true;
-			// 
-			// cbUseSGB2
-			// 
-			this.cbUseSGB2.AutoSize = true;
-			this.cbUseSGB2.Location = new System.Drawing.Point(159, 84);
-			this.cbUseSGB2.Name = "cbUseSGB2";
-			this.cbUseSGB2.Size = new System.Drawing.Size(76, 17);
-			this.cbUseSGB2.TabIndex = 30;
-			this.cbUseSGB2.Text = "Use SGB2";
-			this.cbUseSGB2.UseVisualStyleBackColor = true;
-			// 
-			// BSNESOptions
-			// 
-			this.AcceptButton = this.btnOk;
-			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-			this.CancelButton = this.btnCancel;
-			this.ClientSize = new System.Drawing.Size(304, 356);
-			this.Controls.Add(this.cbUseSGB2);
-			this.Controls.Add(this.cbCropSGBFrame);
-			this.Controls.Add(this.cbFastPPU);
-			this.Controls.Add(this.cbGameHotfixes);
-			this.Controls.Add(this.lblEntropy);
-			this.Controls.Add(this.EntropyBox);
-			this.Controls.Add(this.lblRegion);
-			this.Controls.Add(this.RegionBox);
-			this.Controls.Add(this.groupBox1);
-			this.Controls.Add(this.lblDoubleSize);
-			this.Controls.Add(this.cbDoubleSize);
-			this.Controls.Add(this.btnCancel);
-			this.Controls.Add(this.btnOk);
-			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
-			this.MaximizeBox = false;
-			this.MinimizeBox = false;
-			this.Name = "BSNESOptions";
-			this.ShowIcon = false;
-			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
-			this.Text = "BSNES Options";
-			this.groupBox1.ResumeLayout(false);
-			this.groupBox1.PerformLayout();
-			this.ResumeLayout(false);
-			this.PerformLayout();
+            this.btnOk = new System.Windows.Forms.Button();
+            this.btnCancel = new System.Windows.Forms.Button();
+            this.cbDoubleSize = new System.Windows.Forms.CheckBox();
+            this.lblDoubleSize = new BizHawk.WinForms.Controls.LocLabelEx();
+            this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.lblPriority1 = new BizHawk.WinForms.Controls.LocLabelEx();
+            this.lblPriority0 = new BizHawk.WinForms.Controls.LocLabelEx();
+            this.Bg4_0Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg3_0Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg2_0Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg1_0Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg4_1Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg3_1Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg2_1Checkbox = new System.Windows.Forms.CheckBox();
+            this.Bg1_1Checkbox = new System.Windows.Forms.CheckBox();
+            this.Obj4Checkbox = new System.Windows.Forms.CheckBox();
+            this.Obj3Checkbox = new System.Windows.Forms.CheckBox();
+            this.Obj2Checkbox = new System.Windows.Forms.CheckBox();
+            this.Obj1Checkbox = new System.Windows.Forms.CheckBox();
+            this.EntropyBox = new System.Windows.Forms.ComboBox();
+            this.lblEntropy = new BizHawk.WinForms.Controls.LocLabelEx();
+            this.RegionBox = new System.Windows.Forms.ComboBox();
+            this.lblRegion = new BizHawk.WinForms.Controls.LocLabelEx();
+            this.cbGameHotfixes = new System.Windows.Forms.CheckBox();
+            this.cbFastPPU = new System.Windows.Forms.CheckBox();
+            this.cbCropSGBFrame = new System.Windows.Forms.CheckBox();
+            this.cbUseSGB2 = new System.Windows.Forms.CheckBox();
+            this.cbFastDSP = new System.Windows.Forms.CheckBox();
+            this.cbFastCoprocessor = new System.Windows.Forms.CheckBox();
+            this.groupBox1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // btnOk
+            // 
+            this.btnOk.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.btnOk.Location = new System.Drawing.Point(136, 344);
+            this.btnOk.Name = "btnOk";
+            this.btnOk.Size = new System.Drawing.Size(75, 23);
+            this.btnOk.TabIndex = 0;
+            this.btnOk.Text = "OK";
+            this.btnOk.UseVisualStyleBackColor = true;
+            this.btnOk.Click += new System.EventHandler(this.BtnOk_Click);
+            // 
+            // btnCancel
+            // 
+            this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.btnCancel.Location = new System.Drawing.Point(217, 344);
+            this.btnCancel.Name = "btnCancel";
+            this.btnCancel.Size = new System.Drawing.Size(75, 23);
+            this.btnCancel.TabIndex = 1;
+            this.btnCancel.Text = "Cancel";
+            this.btnCancel.UseVisualStyleBackColor = true;
+            this.btnCancel.Click += new System.EventHandler(this.BtnCancel_Click);
+            // 
+            // cbDoubleSize
+            // 
+            this.cbDoubleSize.AutoSize = true;
+            this.cbDoubleSize.Location = new System.Drawing.Point(18, 16);
+            this.cbDoubleSize.Name = "cbDoubleSize";
+            this.cbDoubleSize.Size = new System.Drawing.Size(178, 17);
+            this.cbDoubleSize.TabIndex = 6;
+            this.cbDoubleSize.Text = "Always Double-Size Framebuffer";
+            this.cbDoubleSize.UseVisualStyleBackColor = true;
+            // 
+            // lblDoubleSize
+            // 
+            this.lblDoubleSize.Location = new System.Drawing.Point(33, 34);
+            this.lblDoubleSize.MaximumSize = new System.Drawing.Size(260, 0);
+            this.lblDoubleSize.Name = "lblDoubleSize";
+            this.lblDoubleSize.Text = "Some games are changing the resolution constantly (e.g. SD3) so this option can f" +
+    "orce the SNES output to stay double-size always.";
+            // 
+            // groupBox1
+            // 
+            this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.groupBox1.Controls.Add(this.lblPriority1);
+            this.groupBox1.Controls.Add(this.lblPriority0);
+            this.groupBox1.Controls.Add(this.Bg4_0Checkbox);
+            this.groupBox1.Controls.Add(this.Bg3_0Checkbox);
+            this.groupBox1.Controls.Add(this.Bg2_0Checkbox);
+            this.groupBox1.Controls.Add(this.Bg1_0Checkbox);
+            this.groupBox1.Controls.Add(this.Bg4_1Checkbox);
+            this.groupBox1.Controls.Add(this.Bg3_1Checkbox);
+            this.groupBox1.Controls.Add(this.Bg2_1Checkbox);
+            this.groupBox1.Controls.Add(this.Bg1_1Checkbox);
+            this.groupBox1.Controls.Add(this.Obj4Checkbox);
+            this.groupBox1.Controls.Add(this.Obj3Checkbox);
+            this.groupBox1.Controls.Add(this.Obj2Checkbox);
+            this.groupBox1.Controls.Add(this.Obj1Checkbox);
+            this.groupBox1.Location = new System.Drawing.Point(18, 206);
+            this.groupBox1.Name = "groupBox1";
+            this.groupBox1.Size = new System.Drawing.Size(274, 132);
+            this.groupBox1.TabIndex = 11;
+            this.groupBox1.TabStop = false;
+            this.groupBox1.Text = "Display";
+            // 
+            // lblPriority1
+            // 
+            this.lblPriority1.Location = new System.Drawing.Point(220, 14);
+            this.lblPriority1.MaximumSize = new System.Drawing.Size(100, 0);
+            this.lblPriority1.Name = "lblPriority1";
+            this.lblPriority1.Text = "Priority 1";
+            // 
+            // lblPriority0
+            // 
+            this.lblPriority0.Location = new System.Drawing.Point(162, 14);
+            this.lblPriority0.MaximumSize = new System.Drawing.Size(100, 0);
+            this.lblPriority0.Name = "lblPriority0";
+            this.lblPriority0.Text = "Priority 0";
+            this.lblPriority0.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+            // 
+            // Bg4_0Checkbox
+            // 
+            this.Bg4_0Checkbox.AutoSize = true;
+            this.Bg4_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.Bg4_0Checkbox.Location = new System.Drawing.Point(128, 99);
+            this.Bg4_0Checkbox.Name = "Bg4_0Checkbox";
+            this.Bg4_0Checkbox.Size = new System.Drawing.Size(62, 17);
+            this.Bg4_0Checkbox.TabIndex = 11;
+            this.Bg4_0Checkbox.Text = "BG 4    ";
+            this.Bg4_0Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg3_0Checkbox
+            // 
+            this.Bg3_0Checkbox.AutoSize = true;
+            this.Bg3_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.Bg3_0Checkbox.Location = new System.Drawing.Point(128, 76);
+            this.Bg3_0Checkbox.Name = "Bg3_0Checkbox";
+            this.Bg3_0Checkbox.Size = new System.Drawing.Size(62, 17);
+            this.Bg3_0Checkbox.TabIndex = 10;
+            this.Bg3_0Checkbox.Text = "BG 3    ";
+            this.Bg3_0Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg2_0Checkbox
+            // 
+            this.Bg2_0Checkbox.AutoSize = true;
+            this.Bg2_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.Bg2_0Checkbox.Location = new System.Drawing.Point(128, 53);
+            this.Bg2_0Checkbox.Name = "Bg2_0Checkbox";
+            this.Bg2_0Checkbox.Size = new System.Drawing.Size(62, 17);
+            this.Bg2_0Checkbox.TabIndex = 9;
+            this.Bg2_0Checkbox.Text = "BG 2    ";
+            this.Bg2_0Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg1_0Checkbox
+            // 
+            this.Bg1_0Checkbox.AutoSize = true;
+            this.Bg1_0Checkbox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.Bg1_0Checkbox.Location = new System.Drawing.Point(128, 30);
+            this.Bg1_0Checkbox.Name = "Bg1_0Checkbox";
+            this.Bg1_0Checkbox.Size = new System.Drawing.Size(62, 17);
+            this.Bg1_0Checkbox.TabIndex = 8;
+            this.Bg1_0Checkbox.Text = "BG 1    ";
+            this.Bg1_0Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg4_1Checkbox
+            // 
+            this.Bg4_1Checkbox.AutoSize = true;
+            this.Bg4_1Checkbox.Location = new System.Drawing.Point(234, 100);
+            this.Bg4_1Checkbox.Name = "Bg4_1Checkbox";
+            this.Bg4_1Checkbox.Size = new System.Drawing.Size(15, 14);
+            this.Bg4_1Checkbox.TabIndex = 7;
+            this.Bg4_1Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg3_1Checkbox
+            // 
+            this.Bg3_1Checkbox.AutoSize = true;
+            this.Bg3_1Checkbox.Location = new System.Drawing.Point(234, 77);
+            this.Bg3_1Checkbox.Name = "Bg3_1Checkbox";
+            this.Bg3_1Checkbox.Size = new System.Drawing.Size(15, 14);
+            this.Bg3_1Checkbox.TabIndex = 6;
+            this.Bg3_1Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg2_1Checkbox
+            // 
+            this.Bg2_1Checkbox.AutoSize = true;
+            this.Bg2_1Checkbox.Location = new System.Drawing.Point(234, 54);
+            this.Bg2_1Checkbox.Name = "Bg2_1Checkbox";
+            this.Bg2_1Checkbox.Size = new System.Drawing.Size(15, 14);
+            this.Bg2_1Checkbox.TabIndex = 5;
+            this.Bg2_1Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Bg1_1Checkbox
+            // 
+            this.Bg1_1Checkbox.AutoSize = true;
+            this.Bg1_1Checkbox.Location = new System.Drawing.Point(234, 31);
+            this.Bg1_1Checkbox.Name = "Bg1_1Checkbox";
+            this.Bg1_1Checkbox.Size = new System.Drawing.Size(15, 14);
+            this.Bg1_1Checkbox.TabIndex = 4;
+            this.Bg1_1Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Obj4Checkbox
+            // 
+            this.Obj4Checkbox.AutoSize = true;
+            this.Obj4Checkbox.Location = new System.Drawing.Point(21, 99);
+            this.Obj4Checkbox.Name = "Obj4Checkbox";
+            this.Obj4Checkbox.Size = new System.Drawing.Size(55, 17);
+            this.Obj4Checkbox.TabIndex = 3;
+            this.Obj4Checkbox.Text = "OBJ 4";
+            this.Obj4Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Obj3Checkbox
+            // 
+            this.Obj3Checkbox.AutoSize = true;
+            this.Obj3Checkbox.Location = new System.Drawing.Point(21, 76);
+            this.Obj3Checkbox.Name = "Obj3Checkbox";
+            this.Obj3Checkbox.Size = new System.Drawing.Size(55, 17);
+            this.Obj3Checkbox.TabIndex = 2;
+            this.Obj3Checkbox.Text = "OBJ 3";
+            this.Obj3Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Obj2Checkbox
+            // 
+            this.Obj2Checkbox.AutoSize = true;
+            this.Obj2Checkbox.Location = new System.Drawing.Point(21, 53);
+            this.Obj2Checkbox.Name = "Obj2Checkbox";
+            this.Obj2Checkbox.Size = new System.Drawing.Size(55, 17);
+            this.Obj2Checkbox.TabIndex = 1;
+            this.Obj2Checkbox.Text = "OBJ 2";
+            this.Obj2Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // Obj1Checkbox
+            // 
+            this.Obj1Checkbox.AutoSize = true;
+            this.Obj1Checkbox.Location = new System.Drawing.Point(21, 30);
+            this.Obj1Checkbox.Name = "Obj1Checkbox";
+            this.Obj1Checkbox.Size = new System.Drawing.Size(55, 17);
+            this.Obj1Checkbox.TabIndex = 0;
+            this.Obj1Checkbox.Text = "OBJ 1";
+            this.Obj1Checkbox.UseVisualStyleBackColor = true;
+            // 
+            // EntropyBox
+            // 
+            this.EntropyBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.EntropyBox.FormattingEnabled = true;
+            this.EntropyBox.Items.AddRange(new object[] {
+            "None",
+            "Low",
+            "High"});
+            this.EntropyBox.Location = new System.Drawing.Point(18, 173);
+            this.EntropyBox.Name = "EntropyBox";
+            this.EntropyBox.Size = new System.Drawing.Size(128, 21);
+            this.EntropyBox.TabIndex = 14;
+            // 
+            // lblEntropy
+            // 
+            this.lblEntropy.Location = new System.Drawing.Point(15, 157);
+            this.lblEntropy.Name = "lblEntropy";
+            this.lblEntropy.Text = "Entropy";
+            // 
+            // RegionBox
+            // 
+            this.RegionBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.RegionBox.FormattingEnabled = true;
+            this.RegionBox.Items.AddRange(new object[] {
+            "Auto",
+            "NTSC",
+            "PAL"});
+            this.RegionBox.Location = new System.Drawing.Point(159, 173);
+            this.RegionBox.Name = "RegionBox";
+            this.RegionBox.Size = new System.Drawing.Size(128, 21);
+            this.RegionBox.TabIndex = 15;
+            // 
+            // lblRegion
+            // 
+            this.lblRegion.Location = new System.Drawing.Point(156, 157);
+            this.lblRegion.Name = "lblRegion";
+            this.lblRegion.Text = "Region";
+            // 
+            // cbGameHotfixes
+            // 
+            this.cbGameHotfixes.AutoSize = true;
+            this.cbGameHotfixes.Location = new System.Drawing.Point(18, 107);
+            this.cbGameHotfixes.Name = "cbGameHotfixes";
+            this.cbGameHotfixes.Size = new System.Drawing.Size(93, 17);
+            this.cbGameHotfixes.TabIndex = 22;
+            this.cbGameHotfixes.Text = "Game hotfixes";
+            this.cbGameHotfixes.UseVisualStyleBackColor = true;
+            // 
+            // cbFastPPU
+            // 
+            this.cbFastPPU.AutoSize = true;
+            this.cbFastPPU.Location = new System.Drawing.Point(159, 107);
+            this.cbFastPPU.Name = "cbFastPPU";
+            this.cbFastPPU.Size = new System.Drawing.Size(90, 17);
+            this.cbFastPPU.TabIndex = 23;
+            this.cbFastPPU.Text = "Use fast PPU";
+            this.cbFastPPU.UseVisualStyleBackColor = true;
+            this.cbFastPPU.CheckedChanged += new System.EventHandler(this.FastPPU_CheckedChanged);
+            // 
+            // cbCropSGBFrame
+            // 
+            this.cbCropSGBFrame.AutoSize = true;
+            this.cbCropSGBFrame.Location = new System.Drawing.Point(18, 84);
+            this.cbCropSGBFrame.Name = "cbCropSGBFrame";
+            this.cbCropSGBFrame.Size = new System.Drawing.Size(105, 17);
+            this.cbCropSGBFrame.TabIndex = 27;
+            this.cbCropSGBFrame.Text = "Crop SGB Frame";
+            this.cbCropSGBFrame.UseVisualStyleBackColor = true;
+            // 
+            // cbUseSGB2
+            // 
+            this.cbUseSGB2.AutoSize = true;
+            this.cbUseSGB2.Location = new System.Drawing.Point(159, 84);
+            this.cbUseSGB2.Name = "cbUseSGB2";
+            this.cbUseSGB2.Size = new System.Drawing.Size(76, 17);
+            this.cbUseSGB2.TabIndex = 30;
+            this.cbUseSGB2.Text = "Use SGB2";
+            this.cbUseSGB2.UseVisualStyleBackColor = true;
+            // 
+            // cbFastDSP
+            // 
+            this.cbFastDSP.AutoSize = true;
+            this.cbFastDSP.Location = new System.Drawing.Point(18, 130);
+            this.cbFastDSP.Name = "cbFastDSP";
+            this.cbFastDSP.Size = new System.Drawing.Size(101, 17);
+            this.cbFastDSP.TabIndex = 34;
+            this.cbFastDSP.Text = "DSP Fast Mode";
+            this.cbFastDSP.UseVisualStyleBackColor = true;
+            // 
+            // cbFastCoprocessor
+            // 
+            this.cbFastCoprocessor.AutoSize = true;
+            this.cbFastCoprocessor.Location = new System.Drawing.Point(159, 130);
+            this.cbFastCoprocessor.Name = "cbFastCoprocessor";
+            this.cbFastCoprocessor.Size = new System.Drawing.Size(138, 17);
+            this.cbFastCoprocessor.TabIndex = 35;
+            this.cbFastCoprocessor.Text = "Coprocessor Fast Mode";
+            this.cbFastCoprocessor.UseVisualStyleBackColor = true;
+            // 
+            // BSNESOptions
+            // 
+            this.AcceptButton = this.btnOk;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.CancelButton = this.btnCancel;
+            this.ClientSize = new System.Drawing.Size(304, 379);
+            this.Controls.Add(this.cbFastCoprocessor);
+            this.Controls.Add(this.cbFastDSP);
+            this.Controls.Add(this.cbUseSGB2);
+            this.Controls.Add(this.cbCropSGBFrame);
+            this.Controls.Add(this.cbFastPPU);
+            this.Controls.Add(this.cbGameHotfixes);
+            this.Controls.Add(this.lblEntropy);
+            this.Controls.Add(this.EntropyBox);
+            this.Controls.Add(this.lblRegion);
+            this.Controls.Add(this.RegionBox);
+            this.Controls.Add(this.groupBox1);
+            this.Controls.Add(this.lblDoubleSize);
+            this.Controls.Add(this.cbDoubleSize);
+            this.Controls.Add(this.btnCancel);
+            this.Controls.Add(this.btnOk);
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
+            this.MaximizeBox = false;
+            this.MinimizeBox = false;
+            this.Name = "BSNESOptions";
+            this.ShowIcon = false;
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.Text = "BSNES Options";
+            this.groupBox1.ResumeLayout(false);
+            this.groupBox1.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
 
 		}
 
@@ -400,6 +424,8 @@
 		private WinForms.Controls.LocLabelEx lblPriority1;
 		private WinForms.Controls.LocLabelEx lblPriority0;
 		private System.Windows.Forms.CheckBox cbCropSGBFrame;
-		private System.Windows.Forms.CheckBox cbUseSGB2;
+		private System.Windows.Forms.CheckBox cbUseSGB2;
+		private System.Windows.Forms.CheckBox cbFastDSP;
+		private System.Windows.Forms.CheckBox cbFastCoprocessor;
 	}
 }
diff --git a/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.cs b/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.cs
index 2ad0036646..b39a735875 100644
--- a/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.cs
+++ b/src/BizHawk.Client.EmuHawk/config/SNES/BSNESOptions.cs
@@ -23,6 +23,8 @@ namespace BizHawk.Client.EmuHawk
 				RegionOverride = ss.RegionOverride,
 				Hotfixes = ss.Hotfixes,
 				FastPPU = ss.FastPPU,
+				FastDSP = ss.FastDSP,
+				FastCoprocessors = ss.FastCoprocessors,
 				UseSGB2 = ss.UseSGB2,
 				ShowObj1 = s.ShowOBJ_0,
 				ShowObj2 = s.ShowOBJ_1,
@@ -47,6 +49,8 @@ namespace BizHawk.Client.EmuHawk
 				ss.RegionOverride = dlg.RegionOverride;
 				ss.Hotfixes = dlg.Hotfixes;
 				ss.FastPPU = dlg.FastPPU;
+				ss.FastDSP = dlg.FastDSP;
+				ss.FastCoprocessors = dlg.FastCoprocessors;
 				ss.UseSGB2 = dlg.UseSGB2;
 				s.ShowOBJ_0 = dlg.ShowObj1;
 				s.ShowOBJ_1 = dlg.ShowObj2;
@@ -90,6 +94,18 @@ namespace BizHawk.Client.EmuHawk
 			init => cbDoubleSize.Enabled = cbFastPPU.Checked = value;
 		}
 
+		private bool FastDSP
+		{
+			get => cbFastDSP.Checked;
+			init => cbFastDSP.Checked = value;
+		}
+
+		private bool FastCoprocessors
+		{
+			get => cbFastCoprocessor.Checked;
+			init => cbFastCoprocessor.Checked = value;
+		}
+
 		private bool UseSGB2
 		{
 			get => cbUseSGB2.Checked;
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi.cs
index 8b85c53267..a84f118e6a 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi.cs
@@ -250,6 +250,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.BSNES
 			public BSNES_INPUT_DEVICE right_port;
 			public bool hotfixes;
 			public bool fast_ppu;
+			public bool fast_dsp;
+			public bool fast_coprocessors;
 			public REGION_OVERRIDE region_override;
 		}
 
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.ISettable.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.ISettable.cs
index 77255b8671..515564c817 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.ISettable.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.ISettable.cs
@@ -30,6 +30,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.BSNES
 				|| o.RegionOverride != _syncSettings.RegionOverride
 				|| o.Hotfixes != _syncSettings.Hotfixes
 				|| o.FastPPU != _syncSettings.FastPPU
+				|| o.FastDSP != _syncSettings.FastDSP
+				|| o.FastCoprocessors != _syncSettings.FastCoprocessors
 				|| o.UseSGB2 != _syncSettings.UseSGB2;
 
 			_syncSettings = o;
@@ -79,6 +81,10 @@ namespace BizHawk.Emulation.Cores.Nintendo.BSNES
 
 			public bool FastPPU { get; set; } = true;
 
+			public bool FastDSP { get; set; } = true;
+
+			public bool FastCoprocessors { get; set; } = true;
+
 			public bool UseSGB2 { get; set; } = true;
 
 			public SnesSyncSettings Clone()
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
index d4fed64383..7e4e3c2a7a 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
@@ -70,6 +70,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.BSNES
 				right_port = _syncSettings.RightPort,
 				hotfixes = _syncSettings.Hotfixes,
 				fast_ppu = _syncSettings.FastPPU,
+				fast_dsp = _syncSettings.FastDSP,
+				fast_coprocessors = _syncSettings.FastCoprocessors,
 				region_override = _syncSettings.RegionOverride,
 			};
 			Api.core.snes_init(ref snesInitData);
diff --git a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
index b1ac3fd66c..a5e7547661 100644
--- a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
+++ b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
@@ -142,6 +142,8 @@ EXPORT void snes_init(SnesInitData* init_data)
 
     emulator->configure("Hacks/Hotfixes", init_data->hotfixes);
     emulator->configure("Hacks/PPU/Fast", init_data->fast_ppu);
+    emulator->configure("Hacks/DSP/Fast", init_data->fast_dsp);
+    emulator->configure("Hacks/Coprocessor/DelayedSync", init_data->fast_coprocessors);
 
     emulator->configure("Video/BlurEmulation", false); // blurs the video when not using fast ppu. I don't like it so I disable it here :)
     // needed in order to get audio sync working. should probably figure out what exactly this does or how to change that properly
diff --git a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
index 5b8f16b762..07a96de9b6 100644
--- a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
+++ b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
@@ -34,6 +34,8 @@ struct SnesInitData {
     unsigned right_port;
     bool hotfixes;
     bool fast_ppu;
+    bool fast_dsp;
+    bool fast_coprocessors;
     int region_override;
 };