Dolphin watchdog patch

Watchdog_V3_3934+.patch

Index: Source/Core/Core/Src/ConfigManager.cpp
===================================================================
--- Source/Core/Core/Src/ConfigManager.cpp	(revision 3934)
+++ Source/Core/Core/Src/ConfigManager.cpp	(working copy)
@@ -121,6 +121,7 @@
 		ini.Set("Core", "RunCompareServer",	m_LocalCoreStartupParameter.bRunCompareServer);
 		ini.Set("Core", "RunCompareClient",	m_LocalCoreStartupParameter.bRunCompareClient);
 		ini.Set("Core", "FrameLimit",	m_Framelimit);
+		ini.Set("Core", "Watchdog",	m_Watchdog);
 
 		// Wii
 		ini.Set("Wii", "Widescreen", m_LocalCoreStartupParameter.bWidescreen);
@@ -238,6 +239,7 @@
 		ini.Get("Core", "RunCompareClient", &m_LocalCoreStartupParameter.bRunCompareClient, false);
 		ini.Get("Core", "TLBHack", &m_LocalCoreStartupParameter.iTLBHack, 0);
 		ini.Get("Core", "FrameLimit",	&m_Framelimit,0);
+		ini.Get("Core", "Watchdog",	&m_Watchdog,12);
 
 		// Wii
 		ini.Get("Wii", "Widescreen", &m_LocalCoreStartupParameter.bWidescreen, false);
Index: Source/Core/Core/Src/ConfigManager.h
===================================================================
--- Source/Core/Core/Src/ConfigManager.h	(revision 3934)
+++ Source/Core/Core/Src/ConfigManager.h	(working copy)
@@ -67,6 +67,7 @@
 	INTERFACE_LANGUAGE m_InterfaceLanguage;
 	// framelimit choose
 	u32 m_Framelimit;
+	u32 m_Watchdog;
 	// other interface settings
 	bool m_InterfaceToolbar;
 	bool m_InterfaceStatusbar;
Index: Source/Core/Core/Src/HW/SystemTimers.cpp
===================================================================
--- Source/Core/Core/Src/HW/SystemTimers.cpp	(revision 3934)
+++ Source/Core/Core/Src/HW/SystemTimers.cpp	(working copy)
@@ -76,6 +76,7 @@
 #include "../IPC_HLE/WII_IPC_HLE.h"
 #include "Thread.h"
 #include "Timer.h"
+#include "../ConfigManager.h"
 
 /////////////////////////////
 
@@ -108,6 +109,7 @@
 int et_DSP;
 int et_IPC_HLE;
 int et_FakeGPWD; // for DC watchdog hack
+int WatchdogChecker = 0;
 
 // These are badly educated guesses
 // Feel free to experiment. Set these in Init below.
@@ -183,11 +185,35 @@
 	CoreTiming::ScheduleEvent(VideoInterface::getTicksPerLine() - cyclesLate, et_VI);
 }
 
+//Real time watchdog change, SICallback takes care of triggering this
+void WatchDogHackReset()
+{
+	u32 targetWatchDog = (SConfig::GetInstance().m_Watchdog)*5;
+	if ( targetWatchDog == 0 )
+		targetWatchDog = 1;
+	int NEW_FAKE_GP_WATCHDOG_PERIOD = GetTicksPerSecond() / targetWatchDog;
+
+	if ((Core::GetStartupParameter().bUseDualCore) && (NEW_FAKE_GP_WATCHDOG_PERIOD != FAKE_GP_WATCHDOG_PERIOD) )
+	{
+		FAKE_GP_WATCHDOG_PERIOD = NEW_FAKE_GP_WATCHDOG_PERIOD;
+		CoreTiming::ScheduleEvent(FAKE_GP_WATCHDOG_PERIOD, et_FakeGPWD);
+	}
+}
+
+
 void SICallback(u64 userdata, int cyclesLate)
 {
 	SerialInterface::UpdateDevices();
 	CoreTiming::ScheduleEvent(SI_PERIOD-cyclesLate, et_SI);
 
+	// Sorry, i'm adding this checking here.
+	WatchdogChecker++;
+	if ( WatchdogChecker > 59 )
+	{
+		WatchdogChecker = 0;
+		WatchDogHackReset();
+	}
+
 	// This is once per frame - good candidate for patching stuff
 	// Patch mem and run the Action Replay
 	PatchEngine::ApplyFramePatches();
@@ -232,7 +258,10 @@
 
 void Init()
 {
-	FAKE_GP_WATCHDOG_PERIOD = GetTicksPerSecond() / 60;
+	u32 targetWatchDog = (SConfig::GetInstance().m_Watchdog)*5;
+	if ( targetWatchDog == 0 )
+		targetWatchDog = 1;
+	FAKE_GP_WATCHDOG_PERIOD = GetTicksPerSecond() / targetWatchDog;
 	if (Core::GetStartupParameter().bWii)
 	{
 		CPU_CORE_CLOCK = 729000000u;
Index: Source/Core/DolphinWX/Src/ConfigMain.cpp
===================================================================
--- Source/Core/DolphinWX/Src/ConfigMain.cpp	(revision 3934)
+++ Source/Core/DolphinWX/Src/ConfigMain.cpp	(working copy)
@@ -55,6 +55,7 @@
 EVT_CHECKBOX(ID_IDLESKIP, CConfigMain::CoreSettingsChanged)
 EVT_CHECKBOX(ID_ENABLECHEATS, CConfigMain::CoreSettingsChanged)
 EVT_CHOICE(ID_FRAMELIMIT, CConfigMain::CoreSettingsChanged)
+EVT_CHOICE(ID_WATCHDOG, CConfigMain::CoreSettingsChanged)
 
 EVT_CHOICE(ID_GC_SRAM_LNG, CConfigMain::GCSettingsChanged)
 EVT_CHOICE(ID_GC_EXIDEVICE_SLOTA, CConfigMain::GCSettingsChanged)
@@ -141,7 +142,7 @@
 		OptimizeQuantizers->Disable();
 		SkipIdle->Disable();
 		EnableCheats->Disable();
-		
+
 		GCSystemLang->Disable();
 		
 		WiiPage->Disable();
@@ -187,6 +188,20 @@
 	arrayStringFor_Framelimit.Add(wxT("50"));
 	arrayStringFor_Framelimit.Add(wxT("55"));
 	arrayStringFor_Framelimit.Add(wxT("60"));
+	// WatchDog
+	arrayStringFor_Watchdog.Add(wxT("1"));
+	arrayStringFor_Watchdog.Add(wxT("5"));
+	arrayStringFor_Watchdog.Add(wxT("10"));
+	arrayStringFor_Watchdog.Add(wxT("15"));
+	arrayStringFor_Watchdog.Add(wxT("20"));
+	arrayStringFor_Watchdog.Add(wxT("25"));
+	arrayStringFor_Watchdog.Add(wxT("30"));
+	arrayStringFor_Watchdog.Add(wxT("35"));
+	arrayStringFor_Watchdog.Add(wxT("40"));
+	arrayStringFor_Watchdog.Add(wxT("45"));
+	arrayStringFor_Watchdog.Add(wxT("50"));
+	arrayStringFor_Watchdog.Add(wxT("55"));
+	arrayStringFor_Watchdog.Add(wxT("60"));
 		
 	// Create the notebook and pages
 	Notebook = new wxNotebook(this, ID_NOTEBOOK, wxDefaultPosition, wxDefaultSize);
@@ -262,7 +277,12 @@
 	// need redesign
 	InterfaceLang->SetSelection(SConfig::GetInstance().m_InterfaceLanguage);
 
-	// Themes - this should really be a wxChoice...
+	// Choose Watchdog
+	wxStaticText *WatchdogText = new wxStaticText(GeneralPage, ID_WATCHDOG_TEXT, wxT("Watchdog:"), wxDefaultPosition, wxDefaultSize);
+	Watchdog = new wxChoice(GeneralPage, ID_WATCHDOG, wxDefaultPosition, wxDefaultSize, arrayStringFor_Watchdog, 0, wxDefaultValidator);
+	Watchdog->SetSelection(SConfig::GetInstance().m_Watchdog);
+
+
 	wxArrayString ThemeChoices;
 	ThemeChoices.Add(wxT("Boomy"));
 	ThemeChoices.Add(wxT("Vista"));
@@ -337,6 +357,10 @@
 	sInterfaceLanguage->Add(InterfaceLangText, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
 	sInterfaceLanguage->Add(InterfaceLang, 0, wxEXPAND | wxALL, 5);
 	sbInterface->Add(sInterfaceLanguage, 0, wxEXPAND | wxALL, 5);
+	wxBoxSizer *sWatchdog = new wxBoxSizer(wxHORIZONTAL);
+	sFramelimit->Add(WatchdogText, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
+	sFramelimit->Add(Watchdog, 0, wxEXPAND | wxALL, 5);
+	sbInterface->Add(sWatchdog, 0, wxEXPAND | wxALL, 5);
 
 	// Populate the entire page
 	sGeneralPage = new wxBoxSizer(wxVERTICAL);
@@ -660,6 +684,9 @@
 	case ID_FRAMELIMIT:
 		SConfig::GetInstance().m_Framelimit = (u32)Framelimit->GetSelection();
 		break;
+	case ID_WATCHDOG:
+		SConfig::GetInstance().m_Watchdog = (u32)Watchdog->GetSelection();
+		break;
 	case ID_ALLWAYS_HLEBIOS: // Core
 		SConfig::GetInstance().m_LocalCoreStartupParameter.bHLEBios = AlwaysUseHLEBIOS->IsChecked();
 		break;
Index: Source/Core/DolphinWX/Src/ConfigMain.h
===================================================================
--- Source/Core/DolphinWX/Src/ConfigMain.h	(revision 3934)
+++ Source/Core/DolphinWX/Src/ConfigMain.h	(working copy)
@@ -59,6 +59,9 @@
 		wxArrayString arrayStringFor_Framelimit;
 		wxChoice* Framelimit;
 
+		wxArrayString arrayStringFor_Watchdog;
+		wxChoice* Watchdog;
+
 		wxRadioBox* Theme;
 		
 		wxBoxSizer* sCore;
@@ -230,6 +233,7 @@
 			ID_INTERFACE_LANG_TEXT, ID_INTERFACE_LANG,
 			ID_INTERFACE_THEME,
 			ID_FRAMELIMIT_TEXT, ID_FRAMELIMIT,
+			ID_WATCHDOG_TEXT, ID_WATCHDOG,
 
 			ID_GC_SRAM_LNG_TEXT,
 			ID_GC_SRAM_LNG,