Debugger: Made Insert blr toggle between blr and old value

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1326 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DebuggerWX/Src/CodeView.cpp

@@ -18,6 +18,7 @@
 #include "Debugger.h"
 #include "Debugger/PPCDebugInterface.h"
 #include "PowerPC/SymbolDB.h"
+#include "HW/Memmap.h" // for Write_U32
 #include "Common.h"
 #include "StringUtil.h"
 
@@ -238,9 +239,33 @@ void CCodeView::OnPopupMenu(wxCommandEvent& event)
 		    redraw();
 		    break;
 
+		// Insert blr or restore old value
 		case IDM_INSERTBLR:
+			{
+				// Check if this address has been modified
+				int find = -1;				
+				for(int i = 0; i < BlrList.size(); i++)
+				{
+					if(BlrList.at(i).Address == selection)
+					{ find = i; break;  }					
+				}
+
+				// Save the old value				
+				if(find >= 0)
+				{
+					Memory::Write_U32(BlrList.at(find).OldValue, selection);
+					BlrList.erase(BlrList.begin() + find);
+				}
+				else
+				{
+					BlrStruct Temp;
+					Temp.Address = selection;
+					Temp.OldValue = debugger->readMemory(selection);
+					BlrList.push_back(Temp);
 					debugger->insertBLR(selection);					
+				}
 				redraw();
+			}
 			break;
 
 	    case IDM_JITRESULTS:

Source/Core/DebuggerWX/Src/CodeView.h

@@ -22,6 +22,7 @@
 #include "Common.h"
 #include "Debugger/DebugInterface.h"
 
+#include <vector>
 #include <wx/wx.h>
 
 DECLARE_EVENT_TYPE(wxEVT_CODEVIEW_CHANGE, -1);
@@ -42,6 +43,13 @@ class CCodeView
 
 		u32 GetSelection() {return(selection);}
 
+		struct BlrStruct // for IDM_INSERTBLR
+		{
+			u32 Address;
+			u32 OldValue;
+		};
+		std::vector<BlrStruct> BlrList;
+
 		void Center(u32 addr)
 		{
 			curAddress = addr;