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project64/Source/Project64/N64 System/Debugger/Debugger - View Memory.cpp

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/****************************************************************************
* *
* Project 64 - 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 "Debugger UI.h"
CDebugMemoryView::CDebugMemoryView(CDebuggerUI * debugger) :
CDebugDialog<CDebugMemoryView>(debugger),
m_MemoryList(NULL)
{
if (m_MemoryList== NULL)
{
m_MemoryList = new CListCtrl;
m_MemoryList->RegisterClass();
}
}
CDebugMemoryView::~CDebugMemoryView()
{
}
LRESULT CDebugMemoryView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
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, true, 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_BORDER), &DlgItemRect);
::SetWindowPos(GetDlgItem(IDC_BORDER), NULL, 0, 0, DlgItemRect.right - DlgItemRect.left, (DlgItemRect.bottom - DlgItemRect.top) + (height - MemoryListRect.bottom), SWP_NOMOVE);
::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);
}
WindowCreated();
return TRUE;
}
LRESULT CDebugMemoryView::OnDestroy(void)
{
if (m_MemoryList)
{
m_MemoryList->UnsubclassWindow();
delete m_MemoryList;
m_MemoryList = NULL;
}
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 IDCANCEL:
EndDialog(0);
break;
}
return FALSE;
}
LRESULT CDebugMemoryView::OnMemoryModified(LPNMHDR lpNMHDR)
{
CListNotify *pListNotify = reinterpret_cast<CListNotify *>(lpNMHDR);
int LineNumber = pListNotify->m_nItem;
int Pos = ((LineNumber << 4) + (pListNotify->m_nSubItem - 1));
if (pListNotify->m_nSubItem >= 6 && pListNotify->m_nSubItem < 10)
{
Pos = ((LineNumber << 4) + (pListNotify->m_nSubItem - 2));
}
if (pListNotify->m_nSubItem >= 11 && pListNotify->m_nSubItem < 15)
{
Pos = ((LineNumber << 4) + (pListNotify->m_nSubItem - 3));
}
if (pListNotify->m_nSubItem >= 16 && pListNotify->m_nSubItem < 20)
{
Pos = ((LineNumber << 4) + (pListNotify->m_nSubItem - 4));
}
LPCSTR strValue = m_MemoryList->GetItemText(pListNotify->m_nItem, pListNotify->m_nSubItem);
int Finish = strlen(strValue);
if (Finish > 8)
{
Finish = 8;
}
DWORD Value = 0;
for (int i = 0; i < Finish; i++)
{
Value = (Value << 4);
if (strValue[i] <= '9' && strValue[i] >= '0')
{
Value |= strValue[i] - '0';
}
else if (strValue[i] <= 'f' && strValue[i] >= 'a')
{
Value |= strValue[i] - 'a' + 10;
}
else if (strValue[i] <= 'F' && strValue[i] >= 'A')
{
Value |= strValue[i] - 'A' + 10;
}
}
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))
{
WriteTraceF(TraceError, __FUNCTION__ ": failed to store at %X", m_DataStartLoc + Pos);
}
}
else
{
if (!g_MMU->SB_PAddr(m_DataStartLoc + Pos, (BYTE)Value))
{
WriteTraceF(TraceError, __FUNCTION__ ": failed to store at %X", m_DataStartLoc + Pos);
}
}
Insert_MemoryLineDump(LineNumber);
return 0;
}
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, true, 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);
m_MemoryList->SetItemColours(LineNumber, col, GetSysColor(COLOR_WINDOW),
Changed ? RGB(255, 0, 0) : GetSysColor(COLOR_WINDOWTEXT));
m_MemoryList->SetItemHighlightColours(LineNumber, col,
Changed ? RGB(255, 0, 0) : GetSysColor(COLOR_HIGHLIGHTTEXT));
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::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, true, true);
break;
case SB_LINEUP:
m_MemAddr.SetValue(Location > 0x10 ? Location - 0x10 : 0, true, true);
break;
case SB_PAGEDOWN:
m_MemAddr.SetValue(Location < 0xFFFFFEFF ? Location + 0x100 : 0xFFFFFFFF, true, true);
break;
case SB_PAGEUP:
m_MemAddr.SetValue(Location > 0x100 ? Location - 0x100 : 0, true, true);
break;
case SB_THUMBPOSITION:
m_MemAddr.SetValue((DWORD)Pos << 0x10, true, true);
break;
default:
break;
}
}
void CDebugMemoryView::RefreshMemory(bool ResetCompare)
{
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 (!g_MMU->LW_VAddr(m_DataStartLoc & ~3, (uint32_t &)word.UW))
{
ValidData = false;
}
}
else
{
if (!g_MMU->LW_PAddr(m_DataStartLoc & ~3, (uint32_t &)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 (!g_MMU->LW_VAddr(Pos, (uint32_t &)word.UW))
{
ValidData = false;
}
}
else
{
if (!g_MMU->LW_PAddr(Pos, (uint32_t &)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);
}
}
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