Source/Core/DebuggerWX/Src/MemoryWindow.cpp

   1 // Copyright (C) 2003 Dolphin Project.
   2
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, version 2.0.
   6
   7 // This program is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 // GNU General Public License 2.0 for more details.
  11
  12 // A copy of the GPL 2.0 should have been included with the program.
  13 // If not, see http://www.gnu.org/licenses/
  14
  15 // Official SVN repository and contact information can be found at
  16 // http://code.google.com/p/dolphin-emu/
  17
  18 #include "Debugger.h"
  19
  20
  21 #include <wx/button.h>
  22 #include <wx/textctrl.h>
  23 #include <wx/listctrl.h>
  24 #include <wx/thread.h>
  25 #include <wx/listctrl.h>
  26 #include "MemoryWindow.h"
  27 #include "HW/CPU.h"
  28 #include "PowerPC/PowerPC.h"
  29 #include "Host.h"
  30 #include "FileUtil.h"
  31
  32 #include "Debugger/PPCDebugInterface.h"
  33 #include "PowerPC/PPCSymbolDB.h"
  34
  35 #include "Core.h"
  36 #include "LogManager.h"
  37
  38 #include "HW/Memmap.h"
  39 #include "HW/DSP.h"
  40
  41 // ugly that this lib included code from the main
  42 #include "../../DolphinWX/Src/Globals.h"
  43
  44 enum
  45 {
  46         IDM_MEM_ADDRBOX = 350,
  47         IDM_SYMBOLLIST,
  48         IDM_SETVALBUTTON,
  49         IDM_DUMP_MEMORY,
  50         IDM_VALBOX,
  51         IDM_U8,//Feel free to rename these
  52         IDM_U16,
  53         IDM_U32,
  54         IDM_SEARCH,
  55         IDM_ASCII,
  56         IDM_HEX
  57 };
  58
  59 BEGIN_EVENT_TABLE(CMemoryWindow, wxPanel)
  60 EVT_TEXT(IDM_MEM_ADDRBOX,           CMemoryWindow::OnAddrBoxChange)
  61 EVT_LISTBOX(IDM_SYMBOLLIST,      CMemoryWindow::OnSymbolListChange)
  62 EVT_HOST_COMMAND(wxID_ANY,       CMemoryWindow::OnHostMessage)
  63 EVT_BUTTON(IDM_SETVALBUTTON,     CMemoryWindow::SetMemoryValue)
  64 EVT_BUTTON(IDM_DUMP_MEMORY,      CMemoryWindow::OnDumpMemory)
  65 EVT_CHECKBOX(IDM_U8        ,     CMemoryWindow::U8)
  66 EVT_CHECKBOX(IDM_U16       ,     CMemoryWindow::U16)
  67 EVT_CHECKBOX(IDM_U32       ,     CMemoryWindow::U32)
  68 EVT_BUTTON(IDM_SEARCH      ,     CMemoryWindow::onSearch)
  69 EVT_CHECKBOX(IDM_ASCII     ,     CMemoryWindow::onAscii)
  70 EVT_CHECKBOX(IDM_HEX       ,     CMemoryWindow::onHex)
  71 END_EVENT_TABLE()
  72
  73 CMemoryWindow::CMemoryWindow(wxWindow* parent, wxWindowID id,
  74                 const wxPoint& pos, const wxSize& size, long style, const wxString& name)
  75         : wxPanel(parent, id, pos, size, style, name)
  76 {
  77         wxBoxSizer* sizerBig   = new wxBoxSizer(wxHORIZONTAL);
  78         wxBoxSizer* sizerRight = new wxBoxSizer(wxVERTICAL);
  79         // didn't see anything usefull in the left part
  80         //wxBoxSizer* sizerLeft  = new wxBoxSizer(wxVERTICAL);
  81
  82         DebugInterface* di = &PowerPC::debug_interface;
  83
  84         //sizerLeft->Add(symbols = new wxListBox(this, IDM_SYMBOLLIST, wxDefaultPosition, wxSize(20, 100), 0, NULL, wxLB_SORT), 1, wxEXPAND);
  85         memview = new CMemoryView(di, this, wxID_ANY);
  86         memview->dataType=0;
  87         //sizerBig->Add(sizerLeft, 1, wxEXPAND);
  88         sizerBig->Add(memview, 20, wxEXPAND);
  89         sizerBig->Add(sizerRight, 0, wxEXPAND | wxALL, 3);
  90         sizerRight->Add(addrbox = new wxTextCtrl(this, IDM_MEM_ADDRBOX, _T("")));
  91         sizerRight->Add(valbox = new wxTextCtrl(this, IDM_VALBOX, _T("")));
  92         sizerRight->Add(new wxButton(this, IDM_SETVALBUTTON, _T("Set &Value")));
  93
  94         sizerRight->AddSpacer(5);
  95         sizerRight->Add(new wxButton(this, IDM_DUMP_MEMORY, _T("&Dump Memory")));
  96
  97         wxStaticBoxSizer* sizerSearchType = new wxStaticBoxSizer(wxVERTICAL, this, wxT("Search"));
  98
  99         sizerSearchType->Add(btnSearch=new wxButton(this,IDM_SEARCH,_T("Search")));
 100         sizerSearchType->Add(chkAscii=new wxCheckBox(this,IDM_ASCII,_T("&Ascii ")));
 101         sizerSearchType->Add(chkHex=new wxCheckBox(this,IDM_HEX,_T("&Hex")));
 102         sizerRight->Add(sizerSearchType);
 103         wxStaticBoxSizer* sizerDataTypes = new wxStaticBoxSizer(wxVERTICAL, this, wxT("Data Type"));
 104
 105         sizerDataTypes->Add(chk8=new wxCheckBox(this,IDM_U8,_T("&U8        ")));//Excesss spaces are to get the DataType to show properly
 106         sizerDataTypes->Add(chk16=new wxCheckBox(this,IDM_U16,_T("&U16     ")));
 107         sizerDataTypes->Add(chk32=new wxCheckBox(this,IDM_U32,_T("&U32     ")));
 108         sizerRight->Add(sizerDataTypes);
 109         SetSizer(sizerBig);
 110         chkHex->SetValue(1);//Set defaults
 111         chk8->SetValue(1);
 112
 113         //sizerLeft->SetSizeHints(this);
 114         //sizerLeft->Fit(this);
 115         sizerRight->SetSizeHints(this);
 116         sizerRight->Fit(this);
 117         sizerBig->SetSizeHints(this);
 118         sizerBig->Fit(this);
 119 }
 120
 121
 122 CMemoryWindow::~CMemoryWindow()
 123 {
 124 }
 125
 126
 127 void CMemoryWindow::Save(IniFile& _IniFile) const
 128 {
 129         // Prevent these bad values that can happen after a crash or hanging
 130         if(GetPosition().x != -32000 && GetPosition().y != -32000)
 131         {
 132                 _IniFile.Set("MemoryWindow", "x", GetPosition().x);
 133                 _IniFile.Set("MemoryWindow", "y", GetPosition().y);
 134                 _IniFile.Set("MemoryWindow", "w", GetSize().GetWidth());
 135                 _IniFile.Set("MemoryWindow", "h", GetSize().GetHeight());
 136         }
 137 }
 138
 139
 140 void CMemoryWindow::Load(IniFile& _IniFile)
 141 {
 142         int x,y,w,h;
 143         _IniFile.Get("MemoryWindow", "x", &x, GetPosition().x);
 144         _IniFile.Get("MemoryWindow", "y", &y, GetPosition().y);
 145         _IniFile.Get("MemoryWindow", "w", &w, GetSize().GetWidth());
 146         _IniFile.Get("MemoryWindow", "h", &h, GetSize().GetHeight());
 147         SetSize(x, y, w, h);
 148 }
 149
 150
 151 void CMemoryWindow::JumpToAddress(u32 _Address)
 152 {
 153         memview->Center(_Address);
 154 }
 155
 156
 157 void CMemoryWindow::SetMemoryValue(wxCommandEvent& event)
 158 {
 159         std::string str_addr = std::string(addrbox->GetValue().mb_str());
 160         std::string str_val = std::string(valbox->GetValue().mb_str());
 161         u32 addr;
 162         u32 val;
 163
 164         if (!TryParseUInt(std::string("0x") + str_addr, &addr)) {
 165                 PanicAlert("Invalid Address: %s", str_addr.c_str());
 166                 return;
 167         }
 168
 169         if (!TryParseUInt(std::string("0x") + str_val, &val)) {
 170                 PanicAlert("Invalid Value: %s", str_val.c_str());
 171                 return;
 172         }
 173
 174         Memory::Write_U32(val, addr);
 175         memview->Refresh();
 176 }
 177
 178 void CMemoryWindow::OnAddrBoxChange(wxCommandEvent& event)
 179 {
 180         wxString txt = addrbox->GetValue();
 181         if (txt.size())
 182         {
 183                 u32 addr;
 184                 sscanf(txt.mb_str(), "%08x", &addr);
 185                 memview->Center(addr & ~3);
 186         }
 187
 188         event.Skip(1);
 189 }
 190
 191 void CMemoryWindow::Update()
 192 {
 193         memview->Refresh();
 194         memview->Center(PC);
 195 }
 196
 197 void CMemoryWindow::NotifyMapLoaded()
 198 {
 199         symbols->Show(false); // hide it for faster filling
 200         symbols->Clear();
 201         /*
 202         #ifdef _WIN32
 203         const FunctionDB::XFuncMap &syms = g_symbolDB.Symbols();
 204         for (FuntionDB::XFuncMap::iterator iter = syms.begin(); iter != syms.end(); ++iter)
 205         {
 206         int idx = symbols->Append(iter->second.name.c_str());
 207         symbols->SetClientData(idx, (void*)&iter->second);
 208         }
 209
 210         //
 211         #endif
 212         */
 213         symbols->Show(true);
 214         Update();
 215 }
 216
 217 void CMemoryWindow::OnSymbolListChange(wxCommandEvent& event)
 218 {
 219         int index = symbols->GetSelection();
 220         if (index >= 0) {
 221                 Symbol* pSymbol = static_cast<Symbol *>(symbols->GetClientData(index));
 222                 if (pSymbol != NULL)
 223                 {
 224                         memview->Center(pSymbol->address);
 225                 }
 226         }
 227 }
 228
 229 void CMemoryWindow::OnHostMessage(wxCommandEvent& event)
 230 {
 231         switch (event.GetId())
 232         {
 233         case IDM_NOTIFYMAPLOADED:
 234                 NotifyMapLoaded();
 235                 break;
 236         }
 237 }
 238
 239 // so we can view memory in a tile/hex viewer for data analysis
 240 void CMemoryWindow::OnDumpMemory( wxCommandEvent& event )
 241 {
 242         switch (memview->GetMemoryType())
 243         {
 244         case 0:
 245         default:
 246                 {
 247                         FILE* pDumpFile = fopen(File::GetUserPath(F_RAMDUMP_IDX), "wb");
 248                         if (pDumpFile)
 249                         {
 250                                 if (Memory::m_pRAM)
 251                                 {
 252                                         fwrite(Memory::m_pRAM, Memory::REALRAM_SIZE, 1, pDumpFile);
 253                                 }
 254                                 fclose(pDumpFile);
 255                         }
 256                 }
 257                 break;
 258
 259         case 1:
 260                 {
 261                         FILE* pDumpFile = fopen(File::GetUserPath(F_ARAMDUMP_IDX), "wb");
 262                         if (pDumpFile)
 263                         {
 264                                 u8* aram = DSP::GetARAMPtr();
 265                                 if (aram)
 266                                 {
 267                                         fwrite(aram, DSP::ARAM_SIZE, 1, pDumpFile);
 268                                 }
 269                                 fclose(pDumpFile);
 270                         }
 271                 }
 272                 break;
 273         }
 274 }
 275
 276
 277 void CMemoryWindow::U8(wxCommandEvent& event) {
 278         chk16->SetValue(0);
 279         chk32->SetValue(0);
 280         memview->dataType = 0;
 281         memview->Refresh();
 282 }
 283 void CMemoryWindow::U16(wxCommandEvent& event) {
 284         chk8->SetValue(0);
 285         chk32->SetValue(0);
 286         memview->dataType = 1;
 287         memview->Refresh();
 288 }
 289 void CMemoryWindow::U32(wxCommandEvent& event) {
 290         chk16->SetValue(0);
 291         chk8->SetValue(0);
 292         memview->dataType = 2;
 293         memview->Refresh();
 294 }
 295
 296 void CMemoryWindow::onSearch(wxCommandEvent& event) {
 297         u8* TheRAM=0;
 298         u32 szRAM=0;
 299         switch (memview->GetMemoryType())
 300         {
 301         case 0:
 302         default:
 303                 if (Memory::m_pRAM)
 304                 {
 305                         TheRAM=Memory::m_pRAM;
 306                         szRAM=Memory::REALRAM_SIZE;
 307                 }
 308                 break;
 309         case 1:
 310                 {
 311                         u8* aram = DSP::GetARAMPtr();
 312                         if (aram)
 313                         {
 314                                 TheRAM=aram;
 315                                 szRAM=DSP::ARAM_SIZE;
 316                         }
 317                 }
 318                 break;
 319         }
 320         //Now we have memory to look in
 321         //Are we looking for ASCII string, or hex?
 322         //memview->cu
 323         wxString rawData=valbox->GetValue();
 324         std::vector<u8> Dest;//May need a better name
 325         u32 size=0;
 326         int pad=rawData.size()%2;//If it's uneven
 327         unsigned long i=0;
 328         long count=0;
 329         char copy[3]={0};
 330         long newsize=0;
 331         unsigned char *tmp2=0;
 332         char* tmpstr=0;
 333         switch (chkHex->GetValue()){
 334         case 1://We are looking for hex
 335                 //If it's uneven
 336                 size=(rawData.size()/2) + pad;
 337                 Dest.resize(size+32);
 338                 newsize=rawData.size();
 339
 340                 if (pad) {
 341                         tmpstr = new char[newsize + 2];
 342                         memset(tmpstr, 0, newsize + 2);
 343                         tmpstr[0]='0';
 344                 } else {
 345                         tmpstr = new char[newsize + 1];
 346                         memset(tmpstr, 0, newsize + 1);
 347                 }
 348                 //sprintf(tmpstr,"%s%s",tmpstr,rawData.c_str());
 349                 //strcpy(&tmpstr[1],rawData.ToAscii());
 350                 //memcpy(&tmpstr[1],&rawData.c_str()[0],rawData.size());
 351                 sprintf(tmpstr,"%s%s",tmpstr,(const char *)rawData.mb_str());
 352                 tmp2=&Dest.front();
 353                 count=0;
 354                 for(i=0;i<strlen(tmpstr);i++){
 355                         copy[0]=tmpstr[i];
 356                         copy[1]=tmpstr[i+1];
 357                         copy[2]=0;
 358                         int tmpint;
 359                         sscanf(copy, "%02x", &tmpint);
 360                         tmp2[count++] = tmpint;
 361                         //sscanf(copy,"%02x",&tmp2[count++]);//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
 362                         i+=1;//
 363                 }
 364                 delete[] tmpstr;
 365                 break;
 366         case 0://Looking for an ascii string
 367                 size=rawData.size();
 368                 Dest.resize(size+1);
 369                 tmpstr=new char[size+1];
 370
 371
 372                 tmp2=&Dest.front();
 373                 sprintf(tmpstr,"%s",(const char *)rawData.mb_str());
 374                 for(i=0;i<size;i++){
 375                         tmp2[i]=tmpstr[i];
 376                 }
 377                 delete[] tmpstr;
 378                 break;
 379         }
 380         if(size){
 381                 unsigned char* pnt=&Dest.front();
 382                 unsigned int k=0;
 383                 //grab
 384                 wxString txt = addrbox->GetValue();
 385                 u32 addr=0;
 386                 if (txt.size())
 387                 {
 388                         sscanf(txt.mb_str(), "%08x", &addr);
 389                 }
 390                 i=addr+4;
 391                 for(;i<szRAM;i++){
 392                         for(k=0;k<size;k++){
 393                                 if(i+k>szRAM) break;
 394                                 if(k>size) break;
 395                                 if(pnt[k]!=TheRAM[i+k]){
 396                                         k=0;
 397                                         break;
 398                                 }
 399                         }
 400                         if(k==size){
 401                                 //Match was found
 402                                 wxMessageBox(_T("A match was found. Placing viewer at the offset."));
 403                                 wxChar tmpwxstr[128]={0};
 404                                 wxSprintf(tmpwxstr,_T("%08x"),i);
 405                                 wxString tmpwx(tmpwxstr);
 406                                 addrbox->SetValue(tmpwx);
 407                                 //memview->curAddress=i;
 408                                 //memview->Refresh();
 409                                 OnAddrBoxChange(event);
 410                                 return;
 411                         }
 412                 }
 413                 wxMessageBox(_T("No match was found."));
 414         }
 415 }
 416
 417 void CMemoryWindow::onAscii(wxCommandEvent& event) {
 418         chkHex->SetValue(0);
 419 }
 420
 421 void CMemoryWindow::onHex(wxCommandEvent& event) {
 422         chkAscii->SetValue(0);
 423 }