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project64/Source/Project64/UserInterface/Debugger/Debugger-ViewMemory.cpp

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/****************************************************************************
* *
* Project64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#include "stdafx.h"
#include "DebuggerUI.h"
#include "Symbols.h"
#include "DMALog.h"
CDebugMemoryView* CDebugMemoryView::_this = NULL;
HHOOK CDebugMemoryView::hWinMessageHook = NULL;
CDebugMemoryView::CDebugMemoryView(CDebuggerUI * debugger) :
CDebugDialog<CDebugMemoryView>(debugger),
m_MemoryList(NULL)
{
if (m_MemoryList == NULL)
{
m_MemoryList = new CListCtrl;
m_MemoryList->RegisterClass();
}
m_Breakpoints = m_Debugger->Breakpoints();
}
CDebugMemoryView::~CDebugMemoryView()
{
}
LRESULT CDebugMemoryView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
m_SymbolColorStride = 0;
m_SymbolColorPhase = 0;
m_DataStartLoc = (DWORD)-1;
m_CompareStartLoc = (DWORD)-1;
memset(m_CompareData, 0, sizeof(m_CompareData));
memset(m_CompareValid, 0, sizeof(m_CompareValid));
HWND hScrlBar = GetDlgItem(IDC_SCRL_BAR);
if (hScrlBar)
{
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_POS | SIF_PAGE;
si.nMin = 0;
si.nMax = 0xFFFF;
si.nPos = 0x8000;
si.nPage = 100;
::SetScrollInfo(hScrlBar, SB_CTL, &si, TRUE);
}
m_MemAddr.Attach(GetDlgItem(IDC_ADDR_EDIT));
m_MemAddr.SetDisplayType(CEditNumber::DisplayHex);
m_MemAddr.SetValue(0x80000000, false, true);
SendDlgItemMessage(IDC_CHK_VADDR, BM_SETCHECK, BST_CHECKED, 0);
if (m_MemoryList == NULL)
{
m_MemoryList = new CListCtrl;
m_MemoryList->RegisterClass();
}
m_MemoryList->SubclassWindow(GetDlgItem(IDC_MEM_DETAILS));
m_MemoryList->ShowHeader(false);
m_MemoryList->SetSortEnabled(FALSE);
m_MemoryList->AddColumn(_T("Address"), 90);
m_MemoryList->AddColumn(_T("1"), 20);
m_MemoryList->AddColumn(_T("2"), 20);
m_MemoryList->AddColumn(_T("3"), 20);
m_MemoryList->AddColumn(_T("4"), 20);
m_MemoryList->AddColumn(_T("-"), 10);
m_MemoryList->AddColumn(_T("5"), 20);
m_MemoryList->AddColumn(_T("6"), 20);
m_MemoryList->AddColumn(_T("7"), 20);
m_MemoryList->AddColumn(_T("8"), 20);
m_MemoryList->AddColumn(_T("-"), 10);
m_MemoryList->AddColumn(_T("9"), 20);
m_MemoryList->AddColumn(_T("10"), 20);
m_MemoryList->AddColumn(_T("11"), 20);
m_MemoryList->AddColumn(_T("12"), 20);
m_MemoryList->AddColumn(_T("-"), 10);
m_MemoryList->AddColumn(_T("13"), 20);
m_MemoryList->AddColumn(_T("14"), 20);
m_MemoryList->AddColumn(_T("15"), 20);
m_MemoryList->AddColumn(_T("16"), 35);
m_MemoryList->AddColumn(_T("Memory Ascii"), 140);
::SetWindowLongPtr(m_MemoryList->m_hWnd, GWL_EXSTYLE, WS_EX_CLIENTEDGE);
RefreshMemory(false);
int height = m_MemoryList->GetTotalHeight();
RECT MemoryListRect = { 0 };
::GetClientRect(GetDlgItem(IDC_MEM_DETAILS), &MemoryListRect);
if (height > MemoryListRect.bottom)
{
RECT MemoryListWindow = { 0 };
GetWindowRect(&MemoryListWindow);
SetWindowPos(NULL, 0, 0, MemoryListWindow.right - MemoryListWindow.left, (MemoryListWindow.bottom - MemoryListWindow.top) + (height - MemoryListRect.bottom), SWP_SHOWWINDOW | SWP_NOMOVE | SWP_NOZORDER);
RECT DlgItemRect = { 0 };
::GetWindowRect(GetDlgItem(IDC_MEM_DETAILS), &DlgItemRect);
::SetWindowPos(GetDlgItem(IDC_MEM_DETAILS), NULL, 0, 0, DlgItemRect.right - DlgItemRect.left, (DlgItemRect.bottom - DlgItemRect.top) + (height - MemoryListRect.bottom), SWP_NOMOVE);
::GetWindowRect(GetDlgItem(IDC_SCRL_BAR), &DlgItemRect);
::SetWindowPos(GetDlgItem(IDC_SCRL_BAR), NULL, 0, 0, DlgItemRect.right - DlgItemRect.left, (DlgItemRect.bottom - DlgItemRect.top) + (height - MemoryListRect.bottom), SWP_NOMOVE);
}
m_SymInfo.Attach(GetDlgItem(IDC_SYM_INFO));
m_DMAInfo.Attach(GetDlgItem(IDC_DMA_INFO));
_this = this;
DWORD dwThreadID = ::GetCurrentThreadId();
hWinMessageHook = SetWindowsHookEx(WH_GETMESSAGE, (HOOKPROC)HookProc, NULL, dwThreadID);
WindowCreated();
m_AutoRefreshThread = CreateThread(NULL, 0, AutoRefreshProc, (void*)this, 0, NULL);
return TRUE;
}
DWORD WINAPI CDebugMemoryView::AutoRefreshProc(void* _self)
{
CDebugMemoryView* self = (CDebugMemoryView*)_self;
while (true)
{
self->RefreshMemory(true);
Sleep(100);
}
}
void CDebugMemoryView::InterceptMouseWheel(WPARAM wParam, LPARAM /*lParam*/)
{
uint32_t newAddress = m_DataStartLoc - ((short)HIWORD(wParam) / WHEEL_DELTA) * 16;
m_DataStartLoc = newAddress;
m_MemAddr.SetValue(m_DataStartLoc, false, true);
}
LRESULT CALLBACK CDebugMemoryView::HookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
MSG *pMsg = (MSG*)lParam;
if (pMsg->message == WM_MOUSEWHEEL)
{
_this->InterceptMouseWheel(pMsg->wParam, pMsg->lParam);
}
if (nCode < 0)
{
return CallNextHookEx(hWinMessageHook, nCode, wParam, lParam);
}
return 0;
}
LRESULT CDebugMemoryView::OnDestroy(void)
{
if (m_AutoRefreshThread != NULL)
{
TerminateThread(m_AutoRefreshThread, 0);
CloseHandle(m_AutoRefreshThread);
}
if (m_MemoryList)
{
m_MemoryList->UnsubclassWindow();
delete m_MemoryList;
m_MemoryList = NULL;
}
UnhookWindowsHookEx(hWinMessageHook);
return 0;
}
LRESULT CDebugMemoryView::OnClicked(WORD /*wNotifyCode*/, WORD wID, HWND, BOOL& /*bHandled*/)
{
switch (wID)
{
case IDC_REFRSH_MEM:
RefreshMemory(true);
break;
case IDC_CHK_VADDR:
RefreshMemory(false);
break;
case IDC_DUMP_MEM:
m_Debugger->Debug_ShowMemoryDump();
break;
case IDC_SEARCH_MEM:
m_Debugger->Debug_ShowMemorySearch();
break;
case IDC_SYMBOLS_BTN:
m_Debugger->Debug_ShowSymbolsWindow();
break;
case IDCANCEL:
EndDialog(0);
break;
case ID_POPUPMENU_TOGGLERBP:
m_Breakpoints->RBPToggle(m_CtxMenuAddr);
RefreshMemory(true);
break;
case ID_POPUPMENU_TOGGLEWBP:
m_Breakpoints->WBPToggle(m_CtxMenuAddr);
RefreshMemory(true);
break;
case ID_POPUPMENU_CLEARALLBPS:
m_Breakpoints->RBPClear();
m_Breakpoints->WBPClear();
RefreshMemory(true);
break;
case ID_POPUPMENU_VIEWDISASM:
m_Debugger->Debug_ShowCommandsLocation(m_CtxMenuAddr, true);
break;
case ID_POPUPMENU_ADDSYMBOL:
m_AddSymbolDlg.DoModal(m_Debugger, m_CtxMenuAddr);
break;
}
return FALSE;
}
LRESULT CDebugMemoryView::OnMemoryRightClicked(LPNMHDR lpNMHDR)
{
uint32_t address;
bool bData = GetItemAddress(lpNMHDR, address);
if (!bData)
{
return 0;
}
m_CtxMenuAddr = address;
HMENU hMenu = LoadMenu(GetModuleHandle(NULL), MAKEINTRESOURCE(IDR_MEM_BP_POPUP));
HMENU hPopupMenu = GetSubMenu(hMenu, 0);
if (m_Breakpoints->m_RBP.size() == 0 && m_Breakpoints->m_WBP.size() == 0)
{
EnableMenuItem(hPopupMenu, ID_POPUPMENU_CLEARALLBPS, MF_DISABLED | MF_GRAYED);
}
POINT mouse;
GetCursorPos(&mouse);
TrackPopupMenu(hPopupMenu, TPM_LEFTALIGN, mouse.x, mouse.y, 0, m_hWnd, NULL);
DestroyMenu(hMenu);
return 0;
}
LRESULT CDebugMemoryView::OnHotItemChanged(LPNMHDR lpNMHDR)
{
uint32_t address;
bool bData = GetItemAddress(lpNMHDR, address);
if (!bData)
{
return 0;
}
CSymbols::EnterCriticalSection();
CSymbolEntry* lpSymbol = CSymbols::GetEntryByAddress(address);
stdstr symbolInfo;
if (lpSymbol != NULL)
{
char* desc = lpSymbol->m_Description;
desc = desc ? desc : "";
symbolInfo = stdstr_f("%08X: %s %s // %s", address, lpSymbol->TypeName(), lpSymbol->m_Name, desc);
}
else
{
symbolInfo = stdstr_f("%08X", address);
}
CSymbols::LeaveCriticalSection();
m_SymInfo.SetWindowTextA(symbolInfo.c_str());
uint32_t romAddr, offset;
DMALOGENTRY* lpEntry = m_Debugger->DMALog()->GetEntryByRamAddress(address, &romAddr, &offset);
stdstr dmaInfo;
if (lpEntry != NULL)
{
dmaInfo = stdstr_f("Last DMA: %08X -> %08X [%X] (%08X, +%X) ", lpEntry->romAddr, lpEntry->ramAddr, lpEntry->length, romAddr, offset);
}
else
{
dmaInfo = stdstr_f("Last DMA: ?");
}
m_DMAInfo.SetWindowTextA(dmaInfo.c_str());
return 0;
}
LRESULT CDebugMemoryView::OnMemoryModified(LPNMHDR lpNMHDR)
{
uint32_t Pos = 0;
bool bData = GetItemOffset(lpNMHDR, Pos);
if (!bData)
{
return 0;
}
CListNotify *pListNotify = reinterpret_cast<CListNotify *>(lpNMHDR);
int LineNumber = pListNotify->m_nItem;
LPCSTR strValue = m_MemoryList->GetItemText(pListNotify->m_nItem, pListNotify->m_nSubItem);
unsigned long long Value = strtoull(strValue, NULL, 16);
if (m_CurrentData[Pos] == Value)
{
return 0;
}
if (m_CompareStartLoc != m_DataStartLoc ||
m_CompareVAddrr != m_DataVAddrr)
{
// copy current data for change comparison
m_CompareStartLoc = m_DataStartLoc;
m_CompareVAddrr = m_DataVAddrr;
memcpy(m_CompareData, m_CurrentData, sizeof(m_CurrentData));
memcpy(m_CompareValid, m_DataValid, sizeof(m_CompareValid));
}
m_CompareData[Pos] = m_CurrentData[Pos];
m_CurrentData[Pos] = (BYTE)Value;
//sb
if (m_DataVAddrr)
{
if (!g_MMU->SB_VAddr(m_DataStartLoc + Pos, (BYTE)Value))
{
WriteTrace(TraceUserInterface, TraceError, "failed to store at %X", m_DataStartLoc + Pos);
}
}
else
{
if (!g_MMU->SB_PAddr(m_DataStartLoc + Pos, (BYTE)Value))
{
WriteTrace(TraceUserInterface, TraceError, "failed to store at %X", m_DataStartLoc + Pos);
}
}
Insert_MemoryLineDump(LineNumber);
return 0;
}
void CDebugMemoryView::OnAddrChanged(UINT /*Code*/, int /*id*/, HWND /*ctl*/)
{
RefreshMemory(false);
}
void CDebugMemoryView::OnVScroll(int request, short Pos, HWND ctrl)
{
if (ctrl != GetDlgItem(IDC_SCRL_BAR))
{
return;
}
DWORD Location = m_MemAddr.GetValue();
switch (request)
{
case SB_LINEDOWN:
m_MemAddr.SetValue(Location < 0xFFFFFFEF ? Location + 0x10 : 0xFFFFFFFF, false, true);
break;
case SB_LINEUP:
m_MemAddr.SetValue(Location > 0x10 ? Location - 0x10 : 0, false, true);
break;
case SB_PAGEDOWN:
m_MemAddr.SetValue(Location < 0xFFFFFEFF ? Location + 0x100 : 0xFFFFFFFF, false, true);
break;
case SB_PAGEUP:
m_MemAddr.SetValue(Location > 0x100 ? Location - 0x100 : 0, false, true);
break;
case SB_THUMBPOSITION:
m_MemAddr.SetValue((DWORD)Pos << 0x10, false, true);
break;
default:
break;
}
}
LRESULT CDebugMemoryView::OnActivate(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
WORD type = LOWORD(wParam);
if (type == WA_INACTIVE)
{
return FALSE;
}
RefreshMemory(false);
return FALSE;
}
void CDebugMemoryView::ShowAddress(DWORD Address, bool VAddr)
{
if (m_hWnd == NULL)
{
return;
}
SendDlgItemMessage(IDC_CHK_VADDR, BM_SETCHECK, VAddr ? BST_CHECKED : BST_UNCHECKED, 0);
m_MemAddr.SetValue(Address, false, true);
RefreshMemory(true);
}
void CDebugMemoryView::Insert_MemoryLineDump(int LineNumber)
{
if (m_MemoryList == NULL || m_MemoryList->GetColumnCount() == 0)
{
return;
}
char Output[20], Hex[60], Ascii[20], AsciiAddOn[15];
sprintf(Output, "0x%08X", m_DataStartLoc + (LineNumber << 4));
if (m_MemoryList->GetItemCount() <= LineNumber)
{
HFONT hFont = (HFONT)GetStockObject(ANSI_FIXED_FONT);
m_MemoryList->AddItemAt(LineNumber, Output);
for (int i = 0; i < m_MemoryList->GetColumnCount(); i++)
{
m_MemoryList->SetItemFont(LineNumber, i, hFont);
if (i == 5 || i == 10 || i == 15)
{
m_MemoryList->SetItemText(LineNumber, i, "-");
}
}
}
else
{
if (strcmp(Output, m_MemoryList->GetItemText(LineNumber, 0)) != 0)
{
m_MemoryList->SetItemText(LineNumber, 0, Output);
}
}
Hex[0] = 0;
Ascii[0] = 0;
int CompareStartPos = m_DataStartLoc - m_CompareStartLoc;
for (int i = 0, col = 1; i < 0x10; i++, col++)
{
int Pos = ((LineNumber << 4) + i);
if (m_DataValid[Pos])
{
int ComparePos = CompareStartPos + Pos;
bool Changed = false;
if (ComparePos >= 0 && ComparePos < MemoryToDisplay &&
m_DataVAddrr == m_CompareVAddrr &&
m_DataValid[ComparePos] &&
m_CurrentData[Pos] != m_CompareData[ComparePos])
{
Changed = true;
}
sprintf(Hex, "%02X", m_CurrentData[Pos]);
m_MemoryList->SetItemText(LineNumber, col, Hex);
m_MemoryList->SetItemFormat(LineNumber, col, ITEM_FORMAT_EDIT, ITEM_FLAGS_EDIT_HEX);
m_MemoryList->SetItemMaxEditLen(LineNumber, col, 2);
uint32_t vaddr = 0x80000000 | (m_DataStartLoc + Pos);
COLORREF bgColor, fgColor, fgHiColor;
SelectColors(vaddr, Changed, bgColor, fgColor, fgHiColor);
m_MemoryList->SetItemColours(LineNumber, col, bgColor, fgColor);
m_MemoryList->SetItemHighlightColours(LineNumber, col, fgHiColor);
if (m_CurrentData[Pos] < 30)
{
strcat(Ascii, ".");
}
else
{
sprintf(AsciiAddOn, "%c", m_CurrentData[Pos]);
strcat(Ascii, AsciiAddOn);
}
}
else
{
m_MemoryList->SetItemText(LineNumber, col, "**");
m_MemoryList->SetItemFormat(LineNumber, col, ITEM_FORMAT_NONE, ITEM_FLAGS_NONE);
m_MemoryList->SetItemColours(LineNumber, col, GetSysColor(COLOR_WINDOW), GetSysColor(COLOR_WINDOWTEXT));
strcat(Ascii, "*");
}
if (i != 0xF)
{
if ((i & 3) == 3)
{
col += 1;
}
}
}
if (strcmp(Ascii, m_MemoryList->GetItemText(LineNumber, 20)) != 0)
{
m_MemoryList->SetItemText(LineNumber, 20, Ascii);
}
}
void CDebugMemoryView::RefreshMemory(bool ResetCompare)
{
m_SymbolColorPhase = 0;
if (g_MMU == NULL)
{
return;
}
if (m_MemoryList && m_MemoryList->GetHasEditItem())
{
m_MemoryList->SetFocus();
}
DWORD NewAddress = m_MemAddr.GetValue();
if (NewAddress != m_DataStartLoc)
{
HWND hScrlBar = GetDlgItem(IDC_SCRL_BAR);
if (hScrlBar)
{
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = NewAddress >> 0x10;
::SetScrollInfo(hScrlBar, SB_CTL, &si, TRUE);
}
}
if (ResetCompare)
{
// copy current data for change comparison
m_CompareStartLoc = m_DataStartLoc;
m_CompareVAddrr = m_DataVAddrr;
memcpy(m_CompareData, m_CurrentData, sizeof(m_CurrentData));
memcpy(m_CompareValid, m_DataValid, sizeof(m_CompareValid));
}
m_DataStartLoc = m_MemAddr.GetValue();
if (m_DataStartLoc > 0xFFFFFF00) { m_DataStartLoc = 0xFFFFFF00; }
int WritePos = 0;
m_DataVAddrr = (SendDlgItemMessage(IDC_CHK_VADDR, BM_GETCHECK, 0, 0) & BST_CHECKED) != 0;
if ((m_DataStartLoc & 3) != 0)
{
MIPS_WORD word;
bool ValidData = true;
if (m_DataVAddrr)
{
if (!AddressSafe(m_DataStartLoc & ~3))
{
ValidData = false;
}
else if (!g_MMU->LW_VAddr(m_DataStartLoc & ~3, word.UW))
{
ValidData = false;
}
}
else
{
if ((m_DataStartLoc & ~3) >= g_MMU->RdramSize())
{
ValidData = false;
}
else if (!g_MMU->LW_PAddr(m_DataStartLoc & ~3, word.UW))
{
ValidData = false;
}
}
int Offset = (m_DataStartLoc & 3);
for (int i = 0; i < (4 - Offset); i++)
{
if (WritePos >= MemoryToDisplay)
{
break;
}
m_DataValid[WritePos + i] = ValidData;
if (ValidData)
{
m_CurrentData[WritePos + i] = word.UB[3 - (i + Offset)];
}
}
WritePos = 4 - Offset;
}
for (DWORD Pos = ((m_DataStartLoc + 3) & ~3); Pos < (m_DataStartLoc + MemoryToDisplay); WritePos += 4, Pos += 4)
{
MIPS_WORD word;
bool ValidData = true;
if (m_DataVAddrr)
{
if (!AddressSafe(Pos))
{
ValidData = false;
}
else if (!g_MMU->LW_VAddr(Pos, word.UW))
{
ValidData = false;
}
}
else
{
if (Pos >= g_MMU->RdramSize())
{
ValidData = false;
}
else if (!g_MMU->LW_PAddr(Pos, word.UW))
{
ValidData = false;
}
}
for (int i = 0; i < 4; i++)
{
if ((WritePos + i) >= MemoryToDisplay)
{
break;
}
m_DataValid[WritePos + i] = ValidData;
if (ValidData)
{
m_CurrentData[WritePos + i] = word.UB[3 - i];
}
}
}
for (int count = 0; count < 16; count++)
{
Insert_MemoryLineDump(count);
}
}
bool CDebugMemoryView::GetItemOffset(LPNMHDR lpNMHDR, uint32_t &offset)
{
CListNotify *pListNotify = reinterpret_cast<CListNotify *>(lpNMHDR);
int nRow = pListNotify->m_nItem;
int nCol = pListNotify->m_nSubItem - 1;
if (nCol < 0 || (nCol % 5) == 4)
{
return false;
}
offset = (nRow * 0x10) + (nCol / 5) * 4 + (nCol % 5);
return true;
}
bool CDebugMemoryView::GetItemAddress(LPNMHDR lpNMHDR, uint32_t &address)
{
uint32_t offset;
bool bData = GetItemOffset(lpNMHDR, offset);
if (!bData)
{
return false;
}
address = 0x80000000 | (m_DataStartLoc + offset);
return true;
}
void CDebugMemoryView::SelectColors(uint32_t vaddr, bool changed, COLORREF& bgColor, COLORREF& fgColor, COLORREF& fgHiColor)
{
CSymbols::EnterCriticalSection();
CSymbolEntry* lpSymbol = CSymbols::GetEntryByAddress(vaddr);
if (lpSymbol != NULL)
{
m_SymbolColorStride = lpSymbol->TypeSize();
m_SymbolColorPhase = m_SymbolColorPhase ? 0 : 1;
}
CSymbols::LeaveCriticalSection();
bool bHaveReadBP = m_Breakpoints->RBPExists(vaddr) == CBreakpoints::BP_SET;
bool bHaveWriteBP = m_Breakpoints->WBPExists(vaddr) == CBreakpoints::BP_SET;
fgHiColor = RGB(0x00, 0x00, 0x00);
if (bHaveReadBP && bHaveWriteBP)
{
bgColor = RGB(0xAA, 0xDD, 0xDD);
}
else if (bHaveReadBP)
{
bgColor = RGB(0xDD, 0xDD, 0xAA);
}
else if (bHaveWriteBP)
{
bgColor = RGB(0xAA, 0xAA, 0xDD);
}
else if (m_SymbolColorStride > 0)
{
bgColor = m_SymbolColorPhase ? RGB(0xD0, 0xF0, 0xD0) : RGB(0xAA, 0xCC, 0xAA);
}
else
{
bgColor = GetSysColor(COLOR_WINDOW);
fgHiColor = (changed ? RGB(255, 0, 0) : GetSysColor(COLOR_HIGHLIGHTTEXT));
fgColor = (changed ? RGB(255, 0, 0) : GetSysColor(COLOR_WINDOWTEXT));
}
if (m_SymbolColorStride > 0)
{
m_SymbolColorStride--;
}
}
// Check if KSEG0 addr is out of bounds
bool CDebugMemoryView::AddressSafe(uint32_t vaddr)
{
if (g_MMU == NULL)
{
return false;
}
if (vaddr >= 0x80000000 && vaddr <= 0x9FFFFFFF)
{
if ((vaddr & 0x1FFFFFFF) >= g_MMU->RdramSize())
{
return false;
}
}
return true;
}
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