A lot of save state groundwork. Please notify if compilation breaks because

I haven't compiled


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@368 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Core/Src/Core.cpp

@@ -55,6 +55,8 @@
 #include "Host.h"
 #include "LogManager.h"
 
+#include "State.h"
+
 #ifndef _WIN32
 #define WINAPI
 #endif
@@ -411,11 +413,11 @@ EState GetState()
 }
 
 void SaveState() {
-	PluginVideo::Video_SaveState();
+    State_Save("state.dlp");
 }
 
 void LoadState() {
-	PluginVideo::Video_LoadState();
+    State_Load("state.dlp");
 }
 
 const SCoreStartupParameter& GetStartupParameter()

Source/Core/Core/Src/Plugins/Plugin_Video.cpp

@@ -35,8 +35,7 @@ typedef void (__cdecl* TVideo_EnterLoop)();
 
 typedef void (__cdecl* TVideo_AddMessage)(const char* pstr, unsigned int milliseconds);
 
-typedef void (__cdecl* TVideo_SaveState)();
-typedef void (__cdecl* TVideo_LoadState)();
+typedef void (__cdecl* TVideo_DoState)(ChunkFile &f);
 
 //! Function Pointer
 TGetDllInfo         g_GetDllInfo            = 0;
@@ -50,8 +49,7 @@ TVideo_UpdateXFB    g_Video_UpdateXFB       = 0;
 TVideo_Screenshot   g_Video_Screenshot      = 0;
 TVideo_EnterLoop    g_Video_EnterLoop       = 0;
 TVideo_AddMessage   g_Video_AddMessage      = 0;
-TVideo_SaveState    g_Video_SaveState       = 0;
-TVideo_LoadState    g_Video_LoadState       = 0;
+TVideo_DoState    g_Video_DoState       = 0;
 
 //! Library Instance
 DynamicLibrary plugin;
@@ -72,11 +70,10 @@ void UnloadPlugin()
     g_Video_Shutdown = 0;
     g_Video_SendFifoData = 0;
     g_Video_UpdateXFB = 0;
-	g_Video_AddMessage = 0;
-	g_Video_SaveState = 0;
-	g_Video_LoadState = 0;
+    g_Video_AddMessage = 0;
+    g_Video_DoState = 0;
 
-	plugin.Unload();
+    plugin.Unload();
 }
 
 bool LoadPlugin(const char *_Filename)
@@ -94,8 +91,7 @@ bool LoadPlugin(const char *_Filename)
 		g_Video_Screenshot		= reinterpret_cast<TVideo_Screenshot>   (plugin.Get("Video_Screenshot"));
 		g_Video_EnterLoop       = reinterpret_cast<TVideo_EnterLoop>    (plugin.Get("Video_EnterLoop"));
 		g_Video_AddMessage      = reinterpret_cast<TVideo_AddMessage>   (plugin.Get("Video_AddMessage"));
-		g_Video_SaveState       = reinterpret_cast<TVideo_SaveState>   (plugin.Get("Video_SaveState"));
-		g_Video_LoadState       = reinterpret_cast<TVideo_LoadState>   (plugin.Get("Video_LoadState"));
+		g_Video_DoState       = reinterpret_cast<TVideo_DoState>   (plugin.Get("Video_DoState"));
 
 		if ((g_GetDllInfo != 0) &&
 			(g_DllAbout != 0) &&
@@ -108,8 +104,7 @@ bool LoadPlugin(const char *_Filename)
 			(g_Video_EnterLoop != 0) &&
 			(g_Video_Screenshot != 0) &&
 			(g_Video_AddMessage != 0) &&
-			(g_Video_SaveState != 0) &&
-			(g_Video_LoadState != 0) )
+			(g_Video_DoState != 0) )
 		{
 			return true;
 		}
@@ -181,12 +176,8 @@ void Video_AddMessage(const char* pstr, unsigned int milliseconds)
 	g_Video_AddMessage(pstr,milliseconds);
 }
 
-void Video_SaveState() {
-	g_Video_SaveState();
-}
-
-void Video_LoadState() {
-	g_Video_LoadState();
+void Video_DoState(ChunkFile &f) {
+	g_Video_DoState(f);
 }
 
 } // end of namespace PluginVideo

Source/Core/Core/Src/Plugins/Plugin_Video.h

@@ -20,6 +20,8 @@
 
 #include "pluginspecs_video.h"
 
+#include "ChunkFile.h"
+
 namespace PluginVideo
 {
 bool IsLoaded();
@@ -42,8 +44,7 @@ void Video_UpdateXFB(BYTE* _pXFB, DWORD _dwHeight, DWORD _dwWidth);
 bool Video_Screenshot(TCHAR* _szFilename);
 void Video_AddMessage(const char* pstr, unsigned int milliseconds);
 
-void Video_SaveState();
-void Video_LoadState();
+void Video_DoState(ChunkFile &f);
 
 } // end of namespace PluginVideo
 

Source/Core/Core/Src/State.cpp

@@ -17,6 +17,7 @@ void DoState(ChunkFile &f)
 	f.Descend("DOLP");
 	PowerPC::DoState(f);
 	HW::DoState(f);
+        PluginVideo::Video_DoState(f);
 	f.Ascend();
 }
 
@@ -43,13 +44,13 @@ void State_Shutdown()
 	// nothing to do, here for consistency.
 }
 
-void SaveState(const char *filename)
+void State_Save(const char *filename)
 {
 	cur_filename = filename;
 	CoreTiming::ScheduleEvent_Threadsafe(0, ev_Save);
 }
 
-void LoadState(const char *filename)
+void State_Load(const char *filename)
 {
 	cur_filename = filename;
 	CoreTiming::ScheduleEvent_Threadsafe(0, ev_Load);

Source/Core/Core/Src/State.h

@@ -6,7 +6,7 @@
 void State_Init();
 void State_Shutdown();
 
-void State_Save();
-void State_Load();
+void State_Save(const char *filename);
+void State_Load(const char *filename);
 
 #endif

Source/Core/VideoCommon/Src/VideoState.cpp

@@ -18,12 +18,34 @@
 #include "VideoState.h"
 #include "TextureDecoder.h"
 
-void VideoCommon_SaveState() {
-	//PanicAlert("Saving state from Video Common Library");
-	//TODO: Save the video state
+void DoState(ChunkFile &f) {
+    // BP Memory
+    f.Do(bpmem);
+    // CP Memory
+    f.Do(arraybases);
+    f.Do(arraystrides);
+    f.Do(MatrixIndexA);
+    f.Do(MatrixIndexB);
+    // XF Memory
+    f.Do(xfregs);
+    f.Do(xfmem);
+    // Texture decoder
+    f.Do(texMem);
+ 
+    // FIFO
+    f.Do(size);
+    f.DoArray(videoBuffer, sizeof(u8), size);
+    
+    f.Do(readptr);
+
+    //TODO: Check for more pointers in the data structures and make them
+    //      serializable
 }
 
-void VideoCommon_LoadState() {
-	//PanicAlert("Loading state from Video Common Library");
-	//TODO: Load the video state
+void VideoCommon_DoState(ChunkFile &f) {
+    //PanicAlert("Saving state from Video Common Library");
+    //TODO: Save the video state
+    f.Descend("VID ");
+    f.DoState(f);
+    f.Ascend();
 }

Source/Core/VideoCommon/Src/VideoState.h

@@ -19,8 +19,8 @@
 #define __VIDEOSTATE_H
 
 #include "Common.h"
+#include "ChunkFile.h"
 
-void VideoCommon_SaveState();
-void VideoCommon_LoadState();
+void VideoCommon_DoState(ChunkFile &f);
 
 #endif

Source/PluginSpecs/pluginspecs_video.h

@@ -168,20 +168,12 @@ EXPORT void CALL Video_EnterLoop(void);
 EXPORT void CALL Video_AddMessage(const char* pstr, unsigned int milliseconds);
 
 // __________________________________________________________________________________________________
-// Function: Video_SaveState
-// Purpose:  Saves the current video data state
+// Function: Video_DoState
+// Purpose:  Saves/Loads the current video data state(depends on parameter)
 // input:    The chunkfile to write to? FIXME
 // output:   none
 //
-EXPORT void CALL Video_SaveState(void);
-
-// __________________________________________________________________________________________________
-// Function: Video_LoadState
-// Purpose:  Loads the current video data state
-// input:    The chunkfile to read from? FIXME
-// output:   none
-//
-EXPORT void CALL Video_LoadState(void);
+EXPORT void CALL Video_DoState(ChunkFile &f);
 
 #include "ExportEpilog.h"
 #endif

Source/Plugins/Plugin_VideoDX9/Src/main.cpp

@@ -166,14 +166,9 @@ void Video_Initialize(SVideoInitialize* _pVideoInitialize)
 
 }
 
-void Video_SaveState(void) {
-	VideoCommon_SaveState();
-	//PanicAlert("Saving state from DirectX9");
-}
-
-void Video_LoadState(void) {
-	VideoCommon_LoadState();
-	//PanicAlert("Loading state from DirectX9");
+void Video_DoState(ChunkFile &f) {
+	VideoCommon_DoState(f);
+	//PanicAlert("Saving/Loading state from DirectX9");
 }
 
 void Video_EnterLoop()

Source/Plugins/Plugin_VideoOGL/Src/main.cpp

@@ -179,14 +179,9 @@ void Video_Initialize(SVideoInitialize* _pVideoInitialize)
 
 }
 
-void Video_SaveState(void) {
-	VideoCommon_SaveState();
-	//PanicAlert("Saving state from OpenGL");
-}
-
-void Video_LoadState(void) {
-	VideoCommon_LoadState();
-	//PanicAlert("Loading state from OpenGL");
+void Video_DoState(ChunkFile &f) {
+	VideoCommon_DoState(f);
+	//PanicAlert("Saving/Loading state from OpenGL");
 }
 
 void Video_Prepare(void)