dolphin/Source/Core/DolphinWX/Debugger/MemoryWindow.cpp

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// Copyright 2008 Dolphin Emulator Project
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// Licensed under GPLv2+
// Refer to the license.txt file included.
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#include <cstddef>
#include <cstdio>
#include <cstring>
#include <string>
#include <vector>
#include <wx/button.h>
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#include <wx/checkbox.h>
#include <wx/listbox.h>
#include <wx/msgdlg.h>
#include <wx/panel.h>
#include <wx/sizer.h>
#include <wx/srchctrl.h>
#include <wx/textctrl.h>
#include "Common/CommonTypes.h"
#include "Common/FileUtil.h"
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#include "Common/IniFile.h"
#include "Common/StringUtil.h"
#include "Common/SymbolDB.h"
#include "Core/ConfigManager.h"
#include "Core/Debugger/PPCDebugInterface.h"
#include "Core/HW/DSP.h"
#include "Core/HW/Memmap.h"
#include "Core/PowerPC/PowerPC.h"
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#include "DolphinWX/Debugger/MemoryView.h"
#include "DolphinWX/Debugger/MemoryWindow.h"
#include "DolphinWX/Globals.h"
#include "DolphinWX/WxUtils.h"
enum
{
IDM_MEM_ADDRBOX,
IDM_SYMBOLLIST,
IDM_SETVALBUTTON,
IDM_DUMP_MEMORY,
IDM_DUMP_MEM2,
IDM_DUMP_FAKEVMEM,
IDM_VALBOX,
IDM_U8,
IDM_U16,
IDM_U32,
IDM_SEARCH,
IDM_ASCII,
IDM_HEX
};
BEGIN_EVENT_TABLE(CMemoryWindow, wxPanel)
EVT_LISTBOX(IDM_SYMBOLLIST, CMemoryWindow::OnSymbolListChange)
EVT_HOST_COMMAND(wxID_ANY, CMemoryWindow::OnHostMessage)
EVT_BUTTON(IDM_SETVALBUTTON, CMemoryWindow::SetMemoryValue)
EVT_BUTTON(IDM_DUMP_MEMORY, CMemoryWindow::OnDumpMemory)
EVT_BUTTON(IDM_DUMP_MEM2, CMemoryWindow::OnDumpMem2)
EVT_BUTTON(IDM_DUMP_FAKEVMEM, CMemoryWindow::OnDumpFakeVMEM)
EVT_CHECKBOX(IDM_U8, CMemoryWindow::U8)
EVT_CHECKBOX(IDM_U16, CMemoryWindow::U16)
EVT_CHECKBOX(IDM_U32, CMemoryWindow::U32)
EVT_BUTTON(IDM_SEARCH, CMemoryWindow::onSearch)
EVT_CHECKBOX(IDM_ASCII, CMemoryWindow::onAscii)
EVT_CHECKBOX(IDM_HEX, CMemoryWindow::onHex)
END_EVENT_TABLE()
CMemoryWindow::CMemoryWindow(wxWindow* parent, wxWindowID id, const wxPoint& pos,
const wxSize& size, long style, const wxString& name)
: wxPanel(parent, id, pos, size, style, name)
{
DebugInterface* di = &PowerPC::debug_interface;
memview = new CMemoryView(di, this);
addrbox = new wxSearchCtrl(this, IDM_MEM_ADDRBOX);
addrbox->Bind(wxEVT_TEXT, &CMemoryWindow::OnAddrBoxChange, this);
addrbox->SetDescriptiveText(_("Search Address"));
valbox =
new wxTextCtrl(this, IDM_VALBOX, "", wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
valbox->Bind(wxEVT_TEXT_ENTER, &CMemoryWindow::SetMemoryValueFromValBox, this);
wxGridSizer* const search_sizer = new wxGridSizer(1);
search_sizer->Add(addrbox);
search_sizer->Add(valbox, 0, wxEXPAND);
search_sizer->Add(new wxButton(this, IDM_SETVALBUTTON, _("Set Value")));
wxGridSizer* const dump_sizer = new wxGridSizer(1);
dump_sizer->Add(new wxButton(this, IDM_DUMP_MEMORY, _("Dump MRAM")), 0, wxEXPAND);
dump_sizer->Add(new wxButton(this, IDM_DUMP_MEM2, _("Dump EXRAM")), 0, wxEXPAND);
if (!SConfig::GetInstance().bMMU)
dump_sizer->Add(new wxButton(this, IDM_DUMP_FAKEVMEM, _("Dump FakeVMEM")), 0, wxEXPAND);
wxStaticBoxSizer* const sizerSearchType = new wxStaticBoxSizer(wxVERTICAL, this, _("Search"));
sizerSearchType->Add(btnSearch = new wxButton(this, IDM_SEARCH, _("Search")));
sizerSearchType->Add(chkAscii = new wxCheckBox(this, IDM_ASCII, "Ascii "));
sizerSearchType->Add(chkHex = new wxCheckBox(this, IDM_HEX, _("Hex")));
wxStaticBoxSizer* const sizerDataTypes = new wxStaticBoxSizer(wxVERTICAL, this, _("Data Type"));
sizerDataTypes->SetMinSize(74, 40);
sizerDataTypes->Add(chk8 = new wxCheckBox(this, IDM_U8, "U8"));
sizerDataTypes->Add(chk16 = new wxCheckBox(this, IDM_U16, "U16"));
sizerDataTypes->Add(chk32 = new wxCheckBox(this, IDM_U32, "U32"));
wxBoxSizer* const sizerRight = new wxBoxSizer(wxVERTICAL);
sizerRight->Add(search_sizer);
sizerRight->AddSpacer(5);
sizerRight->Add(dump_sizer);
sizerRight->Add(sizerSearchType);
sizerRight->Add(sizerDataTypes);
wxBoxSizer* const sizerBig = new wxBoxSizer(wxHORIZONTAL);
sizerBig->Add(memview, 20, wxEXPAND);
sizerBig->Add(sizerRight, 0, wxEXPAND | wxALL, 3);
SetSizer(sizerBig);
chkHex->SetValue(1); // Set defaults
chk8->SetValue(1);
sizerRight->Fit(this);
sizerBig->Fit(this);
}
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void CMemoryWindow::Save(IniFile& ini) const
{
// Prevent these bad values that can happen after a crash or hanging
if (GetPosition().x != -32000 && GetPosition().y != -32000)
{
IniFile::Section* mem_window = ini.GetOrCreateSection("MemoryWindow");
mem_window->Set("x", GetPosition().x);
mem_window->Set("y", GetPosition().y);
mem_window->Set("w", GetSize().GetWidth());
mem_window->Set("h", GetSize().GetHeight());
}
}
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void CMemoryWindow::Load(IniFile& ini)
{
int x, y, w, h;
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IniFile::Section* mem_window = ini.GetOrCreateSection("MemoryWindow");
mem_window->Get("x", &x, GetPosition().x);
mem_window->Get("y", &y, GetPosition().y);
mem_window->Get("w", &w, GetSize().GetWidth());
mem_window->Get("h", &h, GetSize().GetHeight());
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SetSize(x, y, w, h);
}
void CMemoryWindow::JumpToAddress(u32 _Address)
{
memview->Center(_Address);
}
void CMemoryWindow::SetMemoryValueFromValBox(wxCommandEvent& event)
{
SetMemoryValue(event);
valbox->SetFocus();
}
void CMemoryWindow::SetMemoryValue(wxCommandEvent& event)
{
if (!Memory::IsInitialized())
{
WxUtils::ShowErrorDialog(_("Cannot set uninitialized memory."));
return;
}
std::string str_addr = WxStrToStr(addrbox->GetValue());
std::string str_val = WxStrToStr(valbox->GetValue());
u32 addr;
u32 val;
if (!TryParse(std::string("0x") + str_addr, &addr))
{
WxUtils::ShowErrorDialog(wxString::Format(_("Invalid address: %s"), str_addr.c_str()));
return;
}
if (!TryParse(std::string("0x") + str_val, &val))
{
WxUtils::ShowErrorDialog(wxString::Format(_("Invalid value: %s"), str_val.c_str()));
return;
}
PowerPC::HostWrite_U32(val, addr);
memview->Refresh();
}
void CMemoryWindow::OnAddrBoxChange(wxCommandEvent& event)
{
wxString txt = addrbox->GetValue();
if (txt.size())
{
u32 addr;
sscanf(WxStrToStr(txt).c_str(), "%08x", &addr);
memview->Center(addr & ~3);
}
event.Skip();
}
void CMemoryWindow::Update()
{
memview->Refresh();
memview->Center(PC);
}
void CMemoryWindow::NotifyMapLoaded()
{
symbols->Show(false); // hide it for faster filling
symbols->Clear();
#if 0
#ifdef _WIN32
const FunctionDB::XFuncMap &syms = g_symbolDB.Symbols();
for (FuntionDB::XFuncMap::iterator iter = syms.begin(); iter != syms.end(); ++iter)
{
int idx = symbols->Append(iter->second.name.c_str());
symbols->SetClientData(idx, (void*)&iter->second);
}
#endif
#endif
symbols->Show(true);
Update();
}
void CMemoryWindow::OnSymbolListChange(wxCommandEvent& event)
{
int index = symbols->GetSelection();
if (index >= 0)
{
Symbol* pSymbol = static_cast<Symbol*>(symbols->GetClientData(index));
if (pSymbol != nullptr)
{
memview->Center(pSymbol->address);
}
}
}
void CMemoryWindow::OnHostMessage(wxCommandEvent& event)
{
switch (event.GetId())
{
case IDM_NOTIFY_MAP_LOADED:
NotifyMapLoaded();
break;
}
}
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static void DumpArray(const std::string& filename, const u8* data, size_t length)
{
if (data)
{
File::IOFile f(filename, "wb");
f.WriteBytes(data, length);
}
}
// Write mram to file
void CMemoryWindow::OnDumpMemory(wxCommandEvent& event)
{
DumpArray(File::GetUserPath(F_RAMDUMP_IDX), Memory::m_pRAM, Memory::REALRAM_SIZE);
}
// Write exram (aram or mem2) to file
void CMemoryWindow::OnDumpMem2(wxCommandEvent& event)
{
if (SConfig::GetInstance().bWii)
{
DumpArray(File::GetUserPath(F_ARAMDUMP_IDX), Memory::m_pEXRAM, Memory::EXRAM_SIZE);
}
else
{
DumpArray(File::GetUserPath(F_ARAMDUMP_IDX), DSP::GetARAMPtr(), DSP::ARAM_SIZE);
}
}
// Write fake vmem to file
void CMemoryWindow::OnDumpFakeVMEM(wxCommandEvent& event)
{
DumpArray(File::GetUserPath(F_FAKEVMEMDUMP_IDX), Memory::m_pFakeVMEM, Memory::FAKEVMEM_SIZE);
}
void CMemoryWindow::U8(wxCommandEvent& event)
{
chk16->SetValue(0);
chk32->SetValue(0);
memview->SetDataType(MemoryDataType::U8);
}
void CMemoryWindow::U16(wxCommandEvent& event)
{
chk8->SetValue(0);
chk32->SetValue(0);
memview->SetDataType(MemoryDataType::U16);
}
void CMemoryWindow::U32(wxCommandEvent& event)
{
chk16->SetValue(0);
chk8->SetValue(0);
memview->SetDataType(MemoryDataType::U32);
}
void CMemoryWindow::onSearch(wxCommandEvent& event)
{
u8* TheRAM = nullptr;
u32 szRAM = 0;
switch (memview->GetMemoryType())
{
case 0:
default:
if (Memory::m_pRAM)
{
TheRAM = Memory::m_pRAM;
szRAM = Memory::REALRAM_SIZE;
}
break;
case 1:
{
u8* aram = DSP::GetARAMPtr();
if (aram)
{
TheRAM = aram;
szRAM = DSP::ARAM_SIZE;
}
}
break;
}
// Now we have memory to look in
// Are we looking for ASCII string, or hex?
// memview->cu
wxString rawData = valbox->GetValue();
std::vector<u8> Dest; // May need a better name
u32 size = 0;
int pad = rawData.size() % 2; // If it's uneven
unsigned int i = 0;
long count = 0;
char copy[3] = {0};
long newsize = 0;
unsigned char* tmp2 = nullptr;
char* tmpstr = nullptr;
if (chkHex->GetValue())
{
// We are looking for hex
// If it's uneven
size = (rawData.size() / 2) + pad;
Dest.resize(size + 32);
newsize = rawData.size();
if (pad)
{
tmpstr = new char[newsize + 2];
memset(tmpstr, 0, newsize + 2);
tmpstr[0] = '0';
}
else
{
tmpstr = new char[newsize + 1];
memset(tmpstr, 0, newsize + 1);
}
strcat(tmpstr, WxStrToStr(rawData).c_str());
tmp2 = &Dest.front();
count = 0;
for (i = 0; i < strlen(tmpstr); i++)
{
copy[0] = tmpstr[i];
copy[1] = tmpstr[i + 1];
copy[2] = 0;
int tmpint;
sscanf(copy, "%02x", &tmpint);
tmp2[count++] = tmpint;
// Dest[count] should now be the hex of what the two chars were!
// Also should add a check to make sure it's A-F only
// sscanf(copy, "%02x", &tmp2[count++]);
i += 1;
}
delete[] tmpstr;
}
else
{
// Looking for an ascii string
size = rawData.size();
Dest.resize(size + 1);
tmpstr = new char[size + 1];
tmp2 = &Dest.front();
sprintf(tmpstr, "%s", WxStrToStr(rawData).c_str());
for (i = 0; i < size; i++)
tmp2[i] = tmpstr[i];
delete[] tmpstr;
}
if (size)
{
unsigned char* pnt = &Dest.front();
unsigned int k = 0;
// grab
wxString txt = addrbox->GetValue();
u32 addr = 0;
if (txt.size())
{
sscanf(WxStrToStr(txt).c_str(), "%08x", &addr);
}
i = addr + 4;
for (; i < szRAM; ++i)
{
for (k = 0; k < size; ++k)
{
if (i + k > szRAM)
break;
if (k > size)
break;
if (pnt[k] != TheRAM[i + k])
{
k = 0;
break;
}
}
if (k == size)
{
// Match was found
wxMessageBox(_("A match was found. Placing viewer at the offset."));
addrbox->SetValue(wxString::Format("%08x", i));
// memview->curAddress = i;
// memview->Refresh();
OnAddrBoxChange(event);
return;
}
}
wxMessageBox(_("No match was found."));
}
}
void CMemoryWindow::onAscii(wxCommandEvent& event)
{
chkHex->SetValue(0);
}
void CMemoryWindow::onHex(wxCommandEvent& event)
{
chkAscii->SetValue(0);
}