From e308ef59f5fd4c67e98c4766fd85a7887f592a13 Mon Sep 17 00:00:00 2001
From: Kingcom <sorgts@googlemail.com>
Date: Sat, 17 Aug 2013 11:18:03 +0200
Subject: [PATCH] Add step out feature and button

---
 Windows/Debugger/Debugger_Disasm.cpp |  44 +++++++++++++++++++++++++++
 Windows/Debugger/Debugger_Disasm.h   |   1 +
 Windows/ppsspp.rc                    | Bin 41358 -> 41782 bytes
 Windows/resource.h                   | Bin 22578 -> 22760 bytes
 4 files changed, 45 insertions(+)

diff --git a/Windows/Debugger/Debugger_Disasm.cpp b/Windows/Debugger/Debugger_Disasm.cpp
index c135be9cd4..126aa77ffa 100644
--- a/Windows/Debugger/Debugger_Disasm.cpp
+++ b/Windows/Debugger/Debugger_Disasm.cpp
@@ -293,6 +293,40 @@ void CDisasm::stepOver()
 	UpdateDialog();
 }
 
+void CDisasm::stepOut()
+{
+	auto threads = GetThreadsInfo();
+
+	u32 entry, stackTop;
+	for (size_t i = 0; i < threads.size(); i++)
+	{
+		if (threads[i].isCurrent)
+		{
+			entry = threads[i].entrypoint;
+			stackTop = threads[i].initialStack;
+			break;
+		}
+	}
+
+	auto frames = MIPSStackWalk::Walk(cpu->GetPC(),cpu->GetRegValue(0,31),cpu->GetRegValue(0,29),entry,stackTop);
+	if (frames.size() < 2) return;
+	u32 breakpointAddress = frames[1].pc;
+	
+	// If the current PC is on a breakpoint, the user doesn't want to do nothing.
+	CBreakPoints::SetSkipFirst(currentMIPS->pc);
+	
+	CtrlDisAsmView *ptr = CtrlDisAsmView::getFrom(GetDlgItem(m_hDlg,IDC_DISASMVIEW));
+	ptr->setDontRedraw(true);
+
+	SetDebugMode(false);
+	CBreakPoints::AddBreakPoint(breakpointAddress,true);
+	_dbg_update_();
+	Core_EnableStepping(false);
+	Sleep(1);
+	ptr->gotoAddr(breakpointAddress);
+	UpdateDialog();
+}
+
 void CDisasm::runToLine()
 {
 	CtrlDisAsmView *ptr = CtrlDisAsmView::getFrom(GetDlgItem(m_hDlg,IDC_DISASMVIEW));
@@ -411,6 +445,10 @@ BOOL CDisasm::DlgProc(UINT message, WPARAM wParam, LPARAM lParam)
 				if (GetFocus() == GetDlgItem(m_hDlg,IDC_DISASMVIEW)) runToLine();
 				break;
 
+			case ID_DEBUG_STEPOUT:
+				if (GetFocus() == GetDlgItem(m_hDlg,IDC_DISASMVIEW)) stepOut();
+				break;
+
 			case IDC_SHOWVFPU:
 				vfpudlg->Show(true);
 				break;
@@ -482,6 +520,10 @@ BOOL CDisasm::DlgProc(UINT message, WPARAM wParam, LPARAM lParam)
 			case IDC_STEPOVER:
 				stepOver();
 				break;
+
+			case IDC_STEPOUT:
+				stepOut();
+				break;
 				
 			case IDC_STEPHLE:
 				{
@@ -744,6 +786,7 @@ void CDisasm::SetDebugMode(bool _bDebug)
 		EnableWindow( GetDlgItem(hDlg, IDC_STEP), TRUE);
 		EnableWindow( GetDlgItem(hDlg, IDC_STEPOVER), TRUE);
 		EnableWindow( GetDlgItem(hDlg, IDC_STEPHLE), TRUE);
+		EnableWindow( GetDlgItem(hDlg, IDC_STEPOUT), TRUE);
 		CtrlDisAsmView *ptr = CtrlDisAsmView::getFrom(GetDlgItem(m_hDlg,IDC_DISASMVIEW));
 		ptr->setDontRedraw(false);
 		ptr->gotoPC();
@@ -763,6 +806,7 @@ void CDisasm::SetDebugMode(bool _bDebug)
 		EnableWindow( GetDlgItem(hDlg, IDC_STEP), FALSE);
 		EnableWindow( GetDlgItem(hDlg, IDC_STEPOVER), FALSE);
 		EnableWindow( GetDlgItem(hDlg, IDC_STEPHLE), FALSE);
+		EnableWindow( GetDlgItem(hDlg, IDC_STEPOUT), FALSE);
 		CtrlRegisterList *reglist = CtrlRegisterList::getFrom(GetDlgItem(m_hDlg,IDC_REGLIST));
 		reglist->redraw();
 	}
diff --git a/Windows/Debugger/Debugger_Disasm.h b/Windows/Debugger/Debugger_Disasm.h
index 6626ef2776..d5425ca2ea 100644
--- a/Windows/Debugger/Debugger_Disasm.h
+++ b/Windows/Debugger/Debugger_Disasm.h
@@ -45,6 +45,7 @@ private:
 	void changeSubWindow(SubWindowType type);
 	void stepInto();
 	void stepOver();
+	void stepOut();
 	void runToLine();
 public:
 	int index; //helper 
diff --git a/Windows/ppsspp.rc b/Windows/ppsspp.rc
index f23f2a791dcf01d856d22d5ec9227e21100c4d10..d98d7d2ac85e1494d1c1f5c9580221fa736a29ff 100644
GIT binary patch
delta 190
zcmeA>%(U$o(}ohU$<GAkCi95!@CGx4Ft{=VF!(csGK5Ta6jz=6K}2M8fY=4b$rnTg
zCeIN!VnvbS3}*0P@MLfUDmE05+^isRjGx(r!FcjZ^+Hxd1`8nTqK5tCUFuxy{tRji
zr3@vL*K3G!gN<O&VK8DantWcvaq>J317>p|`=UlEvmsEAr)I3E8G{*6g)tBtGMF+L
VfN6ut5543k_i6ELex|vi900n$GV%Zb

delta 84
zcmdmXjH&N1(}ohU%^c!u7$@Hm;+tH>zGkz46c0bMIfLb7dCfvrBL+htt5VB;vYVCx
lvn7KGkX_1b!eB7@qgE`hC4(u04udfe8!{Mdj@G_i4gf$A7g+!R

diff --git a/Windows/resource.h b/Windows/resource.h
index e991def27e3c07aa8c29b34005ded16b39cb57eb..08b985bdf29419d0c202c0f99f698b67cc614647 100644
GIT binary patch
delta 89
zcmdnAf$_yg#tn8-lXq~6O<o`=!tBowI$2R(c47nD<OWF=M$?Igl9LZGacqu~;;`DB
h7Q(|g`Iw9XOx5HGOhTL{3<f}G$zTFg+84Tn2>|488Q=f_

delta 35
rcmaE{k#W-o#tn8-lQqH=Ht&#PvD&;NM1XOknaJb@MZV2mVe^;(`?(C-