dolphin/Source/Core/DolphinWX/Debugger/CodeView.cpp
Lioncash e1359382be Kill off _T and wxT macros
Minor other alterations that relate to above as well.

Also added the PanicAlertT version of alerts for some error messages that
use PanicAlert. We want the user to actually understand why the error
occurred.
2014-05-17 16:25:51 -04:00

591 lines
13 KiB
C++

// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <cmath>
#include <cstdio>
#include <cstring>
#include <string>
#include <vector>
#include <wx/brush.h>
#include <wx/chartype.h>
#include <wx/clipbrd.h>
#include <wx/colour.h>
#include <wx/control.h>
#include <wx/dataobj.h>
#include <wx/dcclient.h>
#include <wx/defs.h>
#include <wx/event.h>
#include <wx/gdicmn.h>
#include <wx/menu.h>
#include <wx/menuitem.h>
#include <wx/pen.h>
#include <wx/setup.h>
#include <wx/string.h>
#include <wx/textdlg.h>
#include <wx/translation.h>
#include <wx/windowid.h>
#include "Common/Common.h"
#include "Common/DebugInterface.h"
#include "Common/StringUtil.h"
#include "Common/SymbolDB.h"
#include "Core/Host.h"
#include "DolphinWX/WxUtils.h"
#include "DolphinWX/Debugger/CodeView.h"
#include "DolphinWX/Debugger/DebuggerUIUtil.h"
DEFINE_EVENT_TYPE(wxEVT_CODEVIEW_CHANGE);
enum
{
IDM_GOTOINMEMVIEW = 12000,
IDM_COPYADDRESS,
IDM_COPYHEX,
IDM_COPYCODE,
IDM_INSERTBLR, IDM_INSERTNOP,
IDM_RUNTOHERE,
IDM_JITRESULTS,
IDM_FOLLOWBRANCH,
IDM_RENAMESYMBOL,
IDM_PATCHALERT,
IDM_COPYFUNCTION,
IDM_ADDFUNCTION,
};
BEGIN_EVENT_TABLE(CCodeView, wxControl)
EVT_ERASE_BACKGROUND(CCodeView::OnErase)
EVT_PAINT(CCodeView::OnPaint)
EVT_LEFT_DOWN(CCodeView::OnMouseDown)
EVT_LEFT_UP(CCodeView::OnMouseUpL)
EVT_MOTION(CCodeView::OnMouseMove)
EVT_RIGHT_DOWN(CCodeView::OnMouseDown)
EVT_RIGHT_UP(CCodeView::OnMouseUpR)
EVT_MENU(-1, CCodeView::OnPopupMenu)
EVT_SIZE(CCodeView::OnResize)
END_EVENT_TABLE()
CCodeView::CCodeView(DebugInterface* debuginterface, SymbolDB *symboldb,
wxWindow* parent, wxWindowID Id)
: wxControl(parent, Id),
debugger(debuginterface),
symbol_db(symboldb),
plain(false),
curAddress(debuginterface->GetPC()),
align(debuginterface->GetInstructionSize(0)),
rowHeight(13),
selection(0),
oldSelection(0),
selecting(false),
lx(-1),
ly(-1)
{
}
int CCodeView::YToAddress(int y)
{
wxRect rc = GetClientRect();
int ydiff = y - rc.height / 2 - rowHeight / 2;
ydiff = (int)(floorf((float)ydiff / (float)rowHeight)) + 1;
return curAddress + ydiff * align;
}
void CCodeView::OnMouseDown(wxMouseEvent& event)
{
int x = event.m_x;
int y = event.m_y;
if (x > 16)
{
oldSelection = selection;
selection = YToAddress(y);
// SetCapture(wnd);
bool oldselecting = selecting;
selecting = true;
if (!oldselecting || (selection != oldSelection))
Refresh();
}
else
{
ToggleBreakpoint(YToAddress(y));
}
event.Skip(true);
}
void CCodeView::ToggleBreakpoint(u32 address)
{
debugger->ToggleBreakpoint(address);
Refresh();
Host_UpdateBreakPointView();
}
void CCodeView::OnMouseMove(wxMouseEvent& event)
{
wxRect rc = GetClientRect();
if (event.m_leftDown && event.m_x > 16)
{
if (event.m_y < 0)
{
curAddress -= align;
Refresh();
}
else if (event.m_y > rc.height)
{
curAddress += align;
Refresh();
}
else
{
OnMouseDown(event);
}
}
event.Skip(true);
}
void CCodeView::RaiseEvent()
{
wxCommandEvent ev(wxEVT_CODEVIEW_CHANGE, GetId());
ev.SetEventObject(this);
ev.SetInt(selection);
GetEventHandler()->ProcessEvent(ev);
}
void CCodeView::OnMouseUpL(wxMouseEvent& event)
{
if (event.m_x > 16)
{
curAddress = YToAddress(event.m_y);
selecting = false;
Refresh();
}
RaiseEvent();
event.Skip(true);
}
u32 CCodeView::AddrToBranch(u32 addr)
{
char disasm[256];
debugger->Disassemble(addr, disasm, 256);
const char *mojs = strstr(disasm, "->0x");
if (mojs)
{
u32 dest;
sscanf(mojs+4,"%08x", &dest);
return dest;
}
return 0;
}
void CCodeView::InsertBlrNop(int Blr)
{
// Check if this address has been modified
int find = -1;
for (u32 i = 0; i < BlrList.size(); i++)
{
if (BlrList.at(i).Address == selection)
{
find = i;
break;
}
}
// Save the old value
if (find >= 0)
{
debugger->WriteExtraMemory(0, BlrList.at(find).OldValue, selection);
BlrList.erase(BlrList.begin() + find);
}
else
{
BlrStruct Temp;
Temp.Address = selection;
Temp.OldValue = debugger->ReadMemory(selection);
BlrList.push_back(Temp);
if (Blr == 0)
debugger->InsertBLR(selection, 0x4e800020);
else
debugger->InsertBLR(selection, 0x60000000);
}
Refresh();
}
void CCodeView::OnPopupMenu(wxCommandEvent& event)
{
#if wxUSE_CLIPBOARD
wxTheClipboard->Open();
#endif
switch (event.GetId())
{
case IDM_GOTOINMEMVIEW:
// CMemoryDlg::Goto(selection);
break;
#if wxUSE_CLIPBOARD
case IDM_COPYADDRESS:
wxTheClipboard->SetData(new wxTextDataObject(wxString::Format("%08x", selection)));
break;
case IDM_COPYCODE:
{
char disasm[256];
debugger->Disassemble(selection, disasm, 256);
wxTheClipboard->SetData(new wxTextDataObject(StrToWxStr(disasm)));
}
break;
case IDM_COPYHEX:
{
char temp[24];
sprintf(temp, "%08x", debugger->ReadInstruction(selection));
wxTheClipboard->SetData(new wxTextDataObject(StrToWxStr(temp)));
}
break;
case IDM_COPYFUNCTION:
{
Symbol *symbol = symbol_db->GetSymbolFromAddr(selection);
if (symbol)
{
std::string text;
text = text + symbol->name + "\r\n";
// we got a function
u32 start = symbol->address;
u32 end = start + symbol->size;
for (u32 addr = start; addr != end; addr += 4)
{
char disasm[256];
debugger->Disassemble(addr, disasm, 256);
text = text + StringFromFormat("%08x: ", addr) + disasm + "\r\n";
}
wxTheClipboard->SetData(new wxTextDataObject(StrToWxStr(text)));
}
}
break;
#endif
case IDM_RUNTOHERE:
debugger->SetBreakpoint(selection);
debugger->RunToBreakpoint();
Refresh();
break;
// Insert blr or restore old value
case IDM_INSERTBLR:
InsertBlrNop(0);
Refresh();
break;
case IDM_INSERTNOP:
InsertBlrNop(1);
Refresh();
break;
case IDM_JITRESULTS:
debugger->ShowJitResults(selection);
break;
case IDM_FOLLOWBRANCH:
{
u32 dest = AddrToBranch(selection);
if (dest)
{
Center(dest);
RaiseEvent();
}
}
break;
case IDM_ADDFUNCTION:
symbol_db->AddFunction(selection);
Host_NotifyMapLoaded();
break;
case IDM_RENAMESYMBOL:
{
Symbol *symbol = symbol_db->GetSymbolFromAddr(selection);
if (symbol)
{
wxTextEntryDialog input_symbol(this, _("Rename symbol:"),
wxGetTextFromUserPromptStr,
StrToWxStr(symbol->name));
if (input_symbol.ShowModal() == wxID_OK)
{
symbol->name = WxStrToStr(input_symbol.GetValue());
Refresh(); // Redraw to show the renamed symbol
}
Host_NotifyMapLoaded();
}
}
break;
case IDM_PATCHALERT:
break;
}
#if wxUSE_CLIPBOARD
wxTheClipboard->Close();
#endif
event.Skip(true);
}
void CCodeView::OnMouseUpR(wxMouseEvent& event)
{
bool isSymbol = symbol_db->GetSymbolFromAddr(selection) != nullptr;
// popup menu
wxMenu* menu = new wxMenu;
//menu->Append(IDM_GOTOINMEMVIEW, "&Goto in mem view");
menu->Append(IDM_FOLLOWBRANCH, _("&Follow branch"))->Enable(AddrToBranch(selection) ? true : false);
menu->AppendSeparator();
#if wxUSE_CLIPBOARD
menu->Append(IDM_COPYADDRESS, _("Copy &address"));
menu->Append(IDM_COPYFUNCTION, _("Copy &function"))->Enable(isSymbol);
menu->Append(IDM_COPYCODE, _("Copy &code line"));
menu->Append(IDM_COPYHEX, _("Copy &hex"));
menu->AppendSeparator();
#endif
menu->Append(IDM_RENAMESYMBOL, _("Rename &symbol"))->Enable(isSymbol);
menu->AppendSeparator();
menu->Append(IDM_RUNTOHERE, _("&Run To Here"));
menu->Append(IDM_ADDFUNCTION, _("&Add function"));
menu->Append(IDM_JITRESULTS, _("PPC vs X86"));
menu->Append(IDM_INSERTBLR, _("Insert &blr"));
menu->Append(IDM_INSERTNOP, _("Insert &nop"));
menu->Append(IDM_PATCHALERT, _("Patch alert"));
PopupMenu(menu);
event.Skip(true);
}
void CCodeView::OnErase(wxEraseEvent& event)
{}
void CCodeView::OnPaint(wxPaintEvent& event)
{
// --------------------------------------------------------------------
// General settings
// -------------------------
wxPaintDC dc(this);
wxRect rc = GetClientRect();
dc.SetFont(DebuggerFont);
wxCoord w,h;
dc.GetTextExtent("0WJyq", &w, &h);
if (h > rowHeight)
rowHeight = h;
dc.GetTextExtent("W", &w, &h);
int charWidth = w;
struct branch
{
int src, dst, srcAddr;
};
branch branches[256];
int numBranches = 0;
// TODO: Add any drawing code here...
int width = rc.width;
int numRows = (rc.height / rowHeight) / 2 + 2;
// ------------
// --------------------------------------------------------------------
// Colors and brushes
// -------------------------
dc.SetBackgroundMode(wxTRANSPARENT); // the text background
const wxColour bgColor = *wxWHITE;
wxPen nullPen(bgColor);
wxPen currentPen(*wxBLACK_PEN);
wxPen selPen(*wxGREY_PEN);
nullPen.SetStyle(wxTRANSPARENT);
currentPen.SetStyle(wxSOLID);
wxBrush currentBrush(*wxLIGHT_GREY_BRUSH);
wxBrush pcBrush(*wxGREEN_BRUSH);
wxBrush bpBrush(*wxRED_BRUSH);
wxBrush bgBrush(bgColor);
wxBrush nullBrush(bgColor);
nullBrush.SetStyle(wxTRANSPARENT);
dc.SetPen(nullPen);
dc.SetBrush(bgBrush);
dc.DrawRectangle(0, 0, 16, rc.height);
dc.DrawRectangle(0, 0, rc.width, 5);
// ------------
// --------------------------------------------------------------------
// Walk through all visible rows
// -------------------------
for (int i = -numRows; i <= numRows; i++)
{
unsigned int address = curAddress + i * align;
int rowY1 = rc.height / 2 + rowHeight * i - rowHeight / 2;
int rowY2 = rc.height / 2 + rowHeight * i + rowHeight / 2;
wxString temp = wxString::Format("%08x", address);
u32 col = debugger->GetColor(address);
wxBrush rowBrush(wxColour(col >> 16, col >> 8, col));
dc.SetBrush(nullBrush);
dc.SetPen(nullPen);
dc.DrawRectangle(0, rowY1, 16, rowY2 - rowY1 + 2);
if (selecting && (address == selection))
dc.SetPen(selPen);
else
dc.SetPen(i == 0 ? currentPen : nullPen);
if (address == debugger->GetPC())
dc.SetBrush(pcBrush);
else
dc.SetBrush(rowBrush);
dc.DrawRectangle(16, rowY1, width, rowY2 - rowY1 + 1);
dc.SetBrush(currentBrush);
if (!plain)
{
dc.SetTextForeground("#600000"); // the address text is dark red
dc.DrawText(temp, 17, rowY1);
dc.SetTextForeground(*wxBLACK);
}
// If running
if (debugger->IsAlive())
{
char dis[256];
debugger->Disassemble(address, dis, 256);
char* dis2 = strchr(dis, '\t');
char desc[256] = "";
// If we have a code
if (dis2)
{
*dis2 = 0;
dis2++;
// look for hex strings to decode branches
const char* mojs = strstr(dis2, "0x8");
if (mojs)
{
for (int k = 0; k < 8; k++)
{
bool found = false;
for (int j = 0; j < 22; j++)
{
if (mojs[k + 2] == "0123456789ABCDEFabcdef"[j])
found = true;
}
if (!found)
{
mojs = nullptr;
break;
}
}
}
if (mojs)
{
int offs;
sscanf(mojs + 2, "%08x", &offs);
branches[numBranches].src = rowY1 + rowHeight / 2;
branches[numBranches].srcAddr = address / align;
branches[numBranches++].dst = (int)(rowY1 + ((s64)(u32)offs - (s64)(u32)address) * rowHeight / align + rowHeight / 2);
sprintf(desc, "-->%s", debugger->GetDescription(offs).c_str());
dc.SetTextForeground(wxTheColourDatabase->Find("PURPLE")); // the -> arrow illustrations are purple
}
else
{
dc.SetTextForeground(*wxBLACK);
}
dc.DrawText(StrToWxStr(dis2), 17 + 17*charWidth, rowY1);
// ------------
}
// Show blr as its' own color
if (strcmp(dis, "blr"))
dc.SetTextForeground(wxTheColourDatabase->Find("DARK GREEN"));
else
dc.SetTextForeground(wxTheColourDatabase->Find("VIOLET"));
dc.DrawText(StrToWxStr(dis), 17 + (plain ? 1*charWidth : 9*charWidth), rowY1);
if (desc[0] == 0)
{
strcpy(desc, debugger->GetDescription(address).c_str());
}
if (!plain)
{
dc.SetTextForeground(*wxBLUE);
//char temp[256];
//UnDecorateSymbolName(desc,temp,255,UNDNAME_COMPLETE);
if (strlen(desc))
{
dc.DrawText(StrToWxStr(desc), 17 + 35 * charWidth, rowY1);
}
}
// Show red breakpoint dot
if (debugger->IsBreakpoint(address))
{
dc.SetBrush(bpBrush);
dc.DrawRectangle(2, rowY1 + 1, 11, 11);
}
}
} // end of for
// ------------
// --------------------------------------------------------------------
// Colors and brushes
// -------------------------
dc.SetPen(currentPen);
for (int i = 0; i < numBranches; i++)
{
int x = 17 + 49 * charWidth + (branches[i].srcAddr % 9) * 8;
_MoveTo(x-2, branches[i].src);
if (branches[i].dst < rc.height + 400 && branches[i].dst > -400)
{
_LineTo(dc, x+2, branches[i].src);
_LineTo(dc, x+2, branches[i].dst);
_LineTo(dc, x-4, branches[i].dst);
_MoveTo(x, branches[i].dst - 4);
_LineTo(dc, x-4, branches[i].dst);
_LineTo(dc, x+1, branches[i].dst+5);
}
//else
//{
// This can be re-enabled when there is a scrollbar or
// something on the codeview (the lines are too long)
//_LineTo(dc, x+4, branches[i].src);
//_MoveTo(x+2, branches[i].dst-4);
//_LineTo(dc, x+6, branches[i].dst);
//_LineTo(dc, x+1, branches[i].dst+5);
//}
//_LineTo(dc, x, branches[i].dst+4);
//_LineTo(dc, x-2, branches[i].dst);
}
// ------------
}
void CCodeView::_LineTo(wxPaintDC &dc, int x, int y)
{
dc.DrawLine(lx, ly, x, y);
lx = x;
ly = y;
}
void CCodeView::OnResize(wxSizeEvent& event)
{
Refresh();
event.Skip();
}