http://code.google.com/p/rpcs3/source/detail?r=44

rpcs3/Emu/System.cpp

@@ -0,0 +1,195 @@
+#include "stdafx.h"
+#include "System.h"
+#include "Emu/Memory/Memory.h"
+#include "Ini.h"
+
+#include "Emu/Cell/PPCThreadManager.h"
+#include "Emu/Cell/PPUThread.h"
+#include "Emu/Cell/SPUThread.h"
+
+#include "Emu/SysCalls/SysCalls.h"
+
+SysCalls SysCallsManager;
+
+Emulator::Emulator()
+	: m_status(Stopped)
+	, m_mode(DisAsm)
+	, m_dbg_console(NULL)
+	, m_rsx_callback(0)
+{
+}
+
+void Emulator::Init()
+{
+	//if(m_memory_viewer) m_memory_viewer->Close();
+	//m_memory_viewer = new MemoryViewerPanel(wxGetApp().m_MainFrame);
+}
+
+void Emulator::SetSelf(const wxString& path)
+{
+	m_path = path;
+	IsSelf = true;
+}
+
+void Emulator::SetElf(const wxString& path)
+{
+	m_path = path;
+	IsSelf = false;
+}
+
+void Emulator::CheckStatus()
+{
+	ArrayF<PPCThread>& threads = GetCPU().GetThreads();
+	if(!threads.GetCount())
+	{
+		Stop();
+		return;	
+	}
+
+	bool IsAllPaused = true;
+	for(u32 i=0; i<threads.GetCount(); ++i)
+	{
+		if(threads[i].IsPaused()) continue;
+		IsAllPaused = false;
+		break;
+	}
+	if(IsAllPaused)
+	{
+		ConLog.Warning("all paused!");
+		Pause();
+		return;
+	}
+
+	bool IsAllStoped = true;
+	for(u32 i=0; i<threads.GetCount(); ++i)
+	{
+		if(threads[i].IsStopped()) continue;
+		IsAllStoped = false;
+		break;
+	}
+	if(IsAllStoped)
+	{
+		ConLog.Warning("all stoped!");
+		Pause(); //Stop();
+	}
+}
+
+void Emulator::Run()
+{
+	if(IsRunned()) Stop();
+	if(IsPaused())
+	{
+		Resume();
+		return;
+	}
+
+	//ConLog.Write("run...");
+	m_status = Runned;
+
+	Memory.Init();
+
+	GetInfo().Reset();
+
+	//SetTLSData(0, 0, 0);
+	//SetMallocPageSize(0x100000);
+	
+	Loader l(m_path);
+	if(!l.Load())
+	{
+		Memory.Close();
+		Stop();
+		return;
+	}
+	
+	if(l.GetMachine() == MACHINE_Unknown)
+	{
+		ConLog.Error("Unknown machine type");
+		Memory.Close();
+		Stop();
+		return;
+	}
+
+	PPCThread& thread = GetCPU().AddThread(l.GetMachine() == MACHINE_PPC64);
+
+	Memory.MainMem.Alloc(0x10000000, 0x10010000);
+	Memory.PRXMem.Write64(Memory.PRXMem.GetStartAddr(), 0xDEADBEEFABADCAFE);
+
+	thread.SetPc(l.GetEntry());
+	thread.SetArg(thread.GetId());
+	Memory.StackMem.Alloc(0x1000);
+	thread.InitStack();
+	thread.AddArgv(m_path);
+	//thread.AddArgv("-emu");
+
+	m_rsx_callback = Memory.MainMem.Alloc(0x10) + 4;
+	Memory.Write32(m_rsx_callback - 4, m_rsx_callback);
+
+	thread.Run();
+
+	//if(m_memory_viewer && m_memory_viewer->exit) safe_delete(m_memory_viewer);
+
+	//m_memory_viewer->SetPC(loader.GetEntry());
+	//m_memory_viewer->Show();
+	//m_memory_viewer->ShowPC();
+
+	wxGetApp().m_MainFrame->UpdateUI();
+
+	if(!m_dbg_console) m_dbg_console = new DbgConsole();
+
+	GetGSManager().Init();
+
+	if(Ini.CPUDecoderMode.GetValue() != 1)
+	{
+		GetCPU().Start();
+		GetCPU().Exec();
+	}
+}
+
+void Emulator::Pause()
+{
+	if(!IsRunned()) return;
+	//ConLog.Write("pause...");
+
+	m_status = Paused;
+	wxGetApp().m_MainFrame->UpdateUI();
+}
+
+void Emulator::Resume()
+{
+	if(!IsPaused()) return;
+	//ConLog.Write("resume...");
+
+	m_status = Runned;
+	wxGetApp().m_MainFrame->UpdateUI();
+
+	CheckStatus();
+	if(IsRunned() && Ini.CPUDecoderMode.GetValue() != 1) GetCPU().Exec();
+}
+
+void Emulator::Stop()
+{
+	if(IsStopped()) return;
+	//ConLog.Write("shutdown...");
+
+	m_rsx_callback = 0;
+	m_status = Stopped;
+	wxGetApp().m_MainFrame->UpdateUI();
+
+	GetGSManager().Close();
+	GetCPU().Close();
+	SysCallsManager.Close();
+	GetIdManager().Clear();
+	GetPadManager().Close();
+
+	CurGameInfo.Reset();
+	Memory.Close();
+
+	if(m_dbg_console)
+	{
+		GetDbgCon().Close();
+		m_dbg_console = NULL;
+	}
+	//if(m_memory_viewer && m_memory_viewer->IsShown()) m_memory_viewer->Hide();
+}
+
+Emulator Emu;