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[Debugger] Add step over button to commands window

This commit is contained in:
shygoo 2018-01-25 00:07:51 -06:00
parent 4d800b2f67
commit 4bd9611986
5 changed files with 59 additions and 7 deletions
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44
Source/Project64/UserInterface/Debugger/Debugger-Commands.cpp
View File

@ -74,6 +74,7 @@ LRESULT CDebugCommandsView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARA
m_PCEdit.Attach(GetDlgItem(IDC_PC_EDIT));
m_ViewPCButton.Attach(GetDlgItem(IDC_VIEWPC_BTN));
m_StepButton.Attach(GetDlgItem(IDC_STEP_BTN));
m_StepOverButton.Attach(GetDlgItem(IDC_STEPOVER_BTN));
m_SkipButton.Attach(GetDlgItem(IDC_SKIP_BTN));
m_GoButton.Attach(GetDlgItem(IDC_GO_BTN));
m_RegisterTabs.Attach(GetDlgItem(IDC_REG_TABS));
@ -101,6 +102,7 @@ LRESULT CDebugCommandsView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARA
// Setup View PC button
m_ViewPCButton.EnableWindow(FALSE);
m_StepButton.EnableWindow(FALSE);
m_StepOverButton.EnableWindow(FALSE);
m_SkipButton.EnableWindow(FALSE);
m_GoButton.EnableWindow(FALSE);
@ -126,6 +128,7 @@ LRESULT CDebugCommandsView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARA
{
m_ViewPCButton.EnableWindow(TRUE);
m_StepButton.EnableWindow(TRUE);
m_StepOverButton.EnableWindow(TRUE);
m_SkipButton.EnableWindow(TRUE);
m_GoButton.EnableWindow(TRUE);
}
@ -153,6 +156,7 @@ LRESULT CDebugCommandsView::OnDestroy(void)
m_GoButton.Detach();
m_SkipButton.Detach();
m_StepButton.Detach();
m_StepOverButton.Detach();
m_ViewPCButton.Detach();
m_PCEdit.Detach();
m_AddressEdit.Detach();
@ -172,9 +176,7 @@ void CDebugCommandsView::InterceptKeyDown(WPARAM wParam, LPARAM /*lParam*/)
m_StepEvent.Trigger();
}
break;
case VK_F3:
// reserved step over
break;
case VK_F3: CPUStepOver(); break;
case VK_F4: CPUResume(); break;
}
}
@ -487,6 +489,7 @@ void CDebugCommandsView::ShowAddress(uint32_t address, bool top)
// Disable buttons
m_ViewPCButton.EnableWindow(FALSE);
m_StepButton.EnableWindow(FALSE);
m_StepOverButton.EnableWindow(FALSE);
m_SkipButton.EnableWindow(FALSE);
m_GoButton.EnableWindow(FALSE);
@ -516,6 +519,7 @@ void CDebugCommandsView::ShowAddress(uint32_t address, bool top)
// Enable buttons
m_ViewPCButton.EnableWindow(TRUE);
m_StepButton.EnableWindow(TRUE);
m_StepOverButton.EnableWindow(TRUE);
m_SkipButton.EnableWindow(TRUE);
m_GoButton.EnableWindow(TRUE);
@ -1085,6 +1089,32 @@ void CDebugCommandsView::CPUResume()
}
}
void CDebugCommandsView::CPUStepOver()
{
if (g_MMU == NULL)
{
return;
}
COpInfo opInfo;
g_MMU->LW_VAddr(g_Reg->m_PROGRAM_COUNTER, opInfo.m_OpCode.Hex);
if (opInfo.IsJAL())
{
// put temp BP on return address and resume
m_Breakpoints->AddExecution(g_Reg->m_PROGRAM_COUNTER + 8, true);
CPUResume();
}
else
{
// normal step
if (WaitingForStep())
{
m_StepEvent.Trigger();
}
}
}
LRESULT CDebugCommandsView::OnBackButton(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hwnd*/, BOOL& /*bHandled*/)
{
if (m_HistoryIndex > 0)
@ -1145,6 +1175,12 @@ LRESULT CDebugCommandsView::OnStepButton(WORD /*wNotifyCode*/, WORD /*wID*/, HWN
return FALSE;
}
LRESULT CDebugCommandsView::OnStepOverButton(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hwnd*/, BOOL& /*bHandled*/)
{
CPUStepOver();
return FALSE;
}
LRESULT CDebugCommandsView::OnSkipButton(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hwnd*/, BOOL& /*bHandled*/)
{
CPUSkip();
@ -1497,12 +1533,14 @@ void CDebugCommandsView::WaitingForStepChanged(void)
m_Debugger->Debug_RefreshStackWindow();
m_Debugger->Debug_RefreshStackTraceWindow();
m_StepButton.EnableWindow(true);
m_StepOverButton.EnableWindow(true);
m_GoButton.EnableWindow(true);
m_AddressEdit.SetFocus();
}
else
{
m_StepButton.EnableWindow(false);
m_StepOverButton.EnableWindow(false);
m_GoButton.EnableWindow(false);
}
}

5
Source/Project64/UserInterface/Debugger/Debugger-Commands.h
View File

@ -103,6 +103,7 @@ private:
COMMAND_HANDLER(ID_POPUPMENU_RUNTO, BN_CLICKED, OnPopupmenuRunTo)
COMMAND_HANDLER(IDC_GO_BTN, BN_CLICKED, OnGoButton)
COMMAND_HANDLER(IDC_STEP_BTN, BN_CLICKED, OnStepButton)
COMMAND_HANDLER(IDC_STEPOVER_BTN, BN_CLICKED, OnStepOverButton)
COMMAND_HANDLER(IDC_SKIP_BTN, BN_CLICKED, OnSkipButton)
COMMAND_HANDLER(IDC_CLEARBP_BTN, BN_CLICKED, OnClearBPButton)
COMMAND_HANDLER(IDC_ADDBP_BTN, BN_CLICKED, OnAddBPButton)
@ -150,6 +151,7 @@ private:
BEGIN_TOOLTIP_MAP()
TOOLTIP(IDC_SKIP_BTN, "Skip (F1)")
TOOLTIP(IDC_STEP_BTN, "Step (F2)")
TOOLTIP(IDC_STEP_BTN, "Step Over (F3)")
TOOLTIP(IDC_GO_BTN, "Go (F4)")
TOOLTIP(IDC_ADDBP_BTN, "Add breakpoint...")
TOOLTIP(IDC_RMBP_BTN, "Remove selected breakpoint")
@ -176,6 +178,7 @@ private:
LRESULT OnPopupmenuRunTo(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnGoButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnStepButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnStepOverButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnSkipButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnClearBPButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
LRESULT OnAddBPButton(WORD wNotifyCode, WORD wID, HWND hwnd, BOOL& bHandled);
@ -229,6 +232,7 @@ private:
void CPUSkip();
void CPUResume();
void CPUStepOver();
void WaitingForStepChanged(void);
void SteppingOpsChanged(void);
@ -265,6 +269,7 @@ private:
CButton m_ViewPCButton;
CButton m_StepButton;
CButton m_StepOverButton;
CButton m_SkipButton;
CButton m_GoButton;

5
Source/Project64/UserInterface/Debugger/OpInfo.h
View File

@ -80,6 +80,11 @@ public:
return false;
}
bool IsJAL()
{
return (m_OpCode.op == R4300i_JAL || (m_OpCode.op == R4300i_SPECIAL && m_OpCode.funct == R4300i_SPECIAL_JALR));
}
bool IsBranch()
{
uint32_t op = m_OpCode.op;

11
Source/Project64/UserInterface/UIResources.rc
View File

@ -683,9 +683,10 @@ BEGIN
PUSHBUTTON "‹",IDC_BACK_BTN,286,1,11,15,WS_DISABLED
PUSHBUTTON "›",IDC_FORWARD_BTN,298,1,11,15,WS_DISABLED
PUSHBUTTON "...",IDC_SYMBOLS_BTN,357,1,17,15
PUSHBUTTON "Skip",IDC_SKIP_BTN,380,1,35,15,WS_DISABLED
PUSHBUTTON "Step",IDC_STEP_BTN,416,1,35,15,WS_DISABLED
PUSHBUTTON "Go",IDC_GO_BTN,452,1,35,15,WS_DISABLED
PUSHBUTTON "Skip",IDC_SKIP_BTN,376,1,27,15,WS_DISABLED
PUSHBUTTON "Step",IDC_STEP_BTN,404,1,27,15,WS_DISABLED
PUSHBUTTON "St.Ovr", IDC_STEPOVER_BTN, 432, 1, 27, 15, WS_DISABLED
PUSHBUTTON "Go",IDC_GO_BTN,460,1,27,15,WS_DISABLED
LTEXT "PC",IDC_PC_STATIC,292,24,8,9
EDITTEXT IDC_PC_EDIT,303,22,44,12,ES_UPPERCASE | ES_AUTOHSCROLL,WS_EX_RIGHT
PUSHBUTTON "View",IDC_VIEWPC_BTN,348,22,30,13,WS_DISABLED
@ -1840,9 +1841,11 @@ BEGIN
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 100
0, 0, 0, 100,
0, 0, 0, 0
END
/////////////////////////////////////////////////////////////////////////////
//
// Dialog Info

1
Source/Project64/UserInterface/resource.h
View File

@ -292,6 +292,7 @@
#define IDC_STEP_BTN 1119
#define IDC_ADDSYMBOL_BTN 1119
#define IDC_NOTES 1120
#define IDC_STEPOVER_BTN 1120
#define IDC_CHEAT_LIST 1121
#define IDC_CHEAT_NAME 1122
#define IDC_DELAY_SI 1123