Fixed minor Debugger errors.

rpcs3/Emu/Cell/PPCThread.cpp

@@ -8,7 +8,7 @@ PPCThread* GetCurrentPPCThread()
 }
 
 PPCThread::PPCThread(PPCThreadType type)
-	: ThreadBase(true, "PPCThread")
+	: ThreadBase(false, "PPCThread")
 	, m_type(type)
 	, DisAsmFrame(nullptr)
 	, m_dec(nullptr)
@@ -124,6 +124,11 @@ bool PPCThread::Sync()
 
 int PPCThread::ThreadStatus()
 {
+	if(m_is_step)
+	{
+		return PPCThread_Step;
+	}
+
 	if(Emu.IsStopped())
 	{
 		return PPCThread_Stopped;
@@ -277,6 +282,7 @@ void PPCThread::Stop()
 
 void PPCThread::Exec()
 {
+	m_is_step = false;
 	wxGetApp().SendDbgCommand(DID_EXEC_THREAD, this);
 	ThreadBase::Start();
 	//std::thread thr(std::bind(std::mem_fn(&PPCThread::Task), this));
@@ -284,8 +290,12 @@ void PPCThread::Exec()
 
 void PPCThread::ExecOnce()
 {
-	DoCode(Memory.Read32(m_offset + PC));
-	NextPc();
+	m_is_step = true;
+	wxGetApp().SendDbgCommand(DID_EXEC_THREAD, this);
+	ThreadBase::Start();
+	if(!ThreadBase::Wait()) while(m_is_step) Sleep(1);
+	wxGetApp().SendDbgCommand(DID_PAUSE_THREAD, this);
+	wxGetApp().SendDbgCommand(DID_PAUSED_THREAD, this);
 }
 
 void PPCThread::Task()
@@ -323,6 +333,12 @@ void PPCThread::Task()
 			DoCode(Memory.Read32(m_offset + PC));
 			NextPc();
 
+			if(status == PPCThread_Step)
+			{
+				m_is_step = false;
+				break;
+			}
+
 			for(uint i=0; i<bp.GetCount(); ++i)
 			{
 				if(bp[i] == m_offset + PC)

rpcs3/Emu/Cell/PPCThread.h

@@ -17,6 +17,7 @@ enum PPCThreadStatus
 	PPCThread_Stopped,
 	PPCThread_Sleeping,
 	PPCThread_Break,
+	PPCThread_Step,
 };
 
 class PPCThread : public ThreadBase
@@ -36,6 +37,7 @@ protected:
 	u64 m_offset;
 	u32 m_exit_status;
 	bool m_free_data;
+	bool m_is_step;
 
 public:
 	u64 stack_size;

rpcs3/Gui/InstructionEditor.cpp

@@ -90,10 +90,10 @@ void InstructionEditorDialog::updatePreview(wxCommandEvent& event)
 	unsigned long opcode;
 	if (t2_instr->GetValue().ToULong(&opcode, 16))
 	{
+		disasm->dump_pc = pc;
 		decoder->Decode((u32)opcode);
 		wxString preview = disasm->last_opcode;
-		while (preview[0] != ':') preview.Remove(0,1);
-		preview.Remove(0,1);
+		preview.Remove(0, preview.Find(':') + 1);
 		t3_preview->SetLabel(preview);
 	}
 	else

rpcs3/Gui/InterpreterDisAsm.cpp

@@ -13,7 +13,6 @@ u64 InterpreterDisAsmFrame::CentrePc(const u64 pc) const
 
 InterpreterDisAsmFrame::InterpreterDisAsmFrame(wxWindow* parent)
 	: wxPanel(parent, wxID_ANY, wxDefaultPosition, wxSize(500, 700), wxTAB_TRAVERSAL)
-	, ThreadBase(false, "DisAsmFrame Thread")
 	, PC(0)
 	, CPU(nullptr)
 	, m_item_count(30)
@@ -84,7 +83,6 @@ InterpreterDisAsmFrame::InterpreterDisAsmFrame(wxWindow* parent)
 
 InterpreterDisAsmFrame::~InterpreterDisAsmFrame()
 {
-	ThreadBase::Stop();
 }
 
 void InterpreterDisAsmFrame::UpdateUnitList()
@@ -443,13 +441,17 @@ void InterpreterDisAsmFrame::DoPause(wxCommandEvent& WXUNUSED(event))
 
 void InterpreterDisAsmFrame::DoStep(wxCommandEvent& WXUNUSED(event))
 {
-	ThreadBase::Start();
+	if(CPU) CPU->ExecOnce();
 }
 
 void InterpreterDisAsmFrame::InstrKey(wxListEvent& event)
 {
 	long i = m_list->GetFirstSelected();
-	if(i < 0 || !CPU) return;
+	if(i < 0 || !CPU)
+	{
+		event.Skip();
+		return;
+	}
 
 	const u64 start_pc = PC - m_item_count*4;
 	const u64 pc = start_pc + i*4;
@@ -465,6 +467,8 @@ void InterpreterDisAsmFrame::InstrKey(wxListEvent& event)
 		DoUpdate();
 		return;
 	}
+
+	event.Skip();
 }
 
 void InterpreterDisAsmFrame::DClick(wxListEvent& event)
@@ -530,35 +534,3 @@ bool InterpreterDisAsmFrame::RemoveBreakPoint(u64 pc)
 
 	return false;
 }
-
-void InterpreterDisAsmFrame::Task()
-{
-	if(!CPU) return;
-	wxGetApp().SendDbgCommand(DID_RESUME_THREAD, CPU);
-	wxGetApp().SendDbgCommand(DID_RESUMED_THREAD, CPU);
-	bool dump_status = dump_enable;
-
-	//CPU.InitTls();
-
-	try
-	{
-		do
-		{
-			CPU->ExecOnce();
-		}
-		while(CPU->IsRunning() && Emu.IsRunning() && !TestDestroy() && !IsBreakPoint(CPU->PC) && dump_status == dump_enable);
-	}
-	catch(const wxString& e)
-	{
-		ConLog.Error(e);
-	}
-	catch(...)
-	{
-		ConLog.Error("Unhandled exception.");
-	}
-
-	//CPU.FreeTls();
-
-	wxGetApp().SendDbgCommand(DID_PAUSE_THREAD, CPU);
-	wxGetApp().SendDbgCommand(DID_PAUSED_THREAD, CPU);
-}

rpcs3/Gui/InterpreterDisAsm.h

@@ -5,9 +5,7 @@
 #include "Emu/Cell/SPUDecoder.h"
 #include "Emu/Cell/SPUDisAsm.h"
 
-class InterpreterDisAsmFrame
-	: public wxPanel
-	, public ThreadBase
+class InterpreterDisAsmFrame : public wxPanel
 {
 	wxListView* m_list;
 	PPC_DisAsm* disasm;
@@ -53,6 +51,4 @@ public:
 	bool IsBreakPoint(u64 pc);
 	void AddBreakPoint(u64 pc);
 	bool RemoveBreakPoint(u64 pc);
-
-	virtual void Task();
 };