// Update after Run or Step
void DebugView_OnUpdate()
{
CProcessor* pCPU = g_pBoard->GetCPU();
ASSERT(pCPU != NULL);
// Get new register values and set change flags
for (int r = 0; r < 8; r++)
{
WORD value = pCPU->GetReg(r);
m_okDebugCpuRChanged[r] = (m_wDebugCpuR[r] != value);
m_wDebugCpuR[r] = value;
}
WORD pswCPU = pCPU->GetPSW();
m_okDebugCpuRChanged[8] = (m_wDebugCpuR[8] != pswCPU);
m_wDebugCpuR[8] = pswCPU;
WORD cpcCPU = pCPU->GetCPC();
m_okDebugCpuRChanged[9] = (m_wDebugCpuR[9] != cpcCPU);
m_wDebugCpuR[9] = cpcCPU;
WORD cpswCPU = pCPU->GetCPSW();
m_okDebugCpuRChanged[10] = (m_wDebugCpuR[10] != cpswCPU);
m_wDebugCpuR[10] = cpswCPU;
CProcessor* pPPU = g_pBoard->GetPPU();
ASSERT(pPPU != NULL);
// Get new register values and set change flags
for (int r = 0; r < 8; r++)
{
WORD value = pPPU->GetReg(r);
m_okDebugPpuRChanged[r] = (m_wDebugPpuR[r] != value);
m_wDebugPpuR[r] = value;
}
WORD pswPPU = pPPU->GetPSW();
m_okDebugPpuRChanged[8] = (m_wDebugPpuR[8] != pswPPU);
m_wDebugPpuR[8] = pswPPU;
WORD cpcPPU = pPPU->GetCPC();
m_okDebugPpuRChanged[9] = (m_wDebugPpuR[9] != cpcPPU);
m_wDebugPpuR[9] = cpcPPU;
WORD cpswPPU = pPPU->GetCPSW();
m_okDebugPpuRChanged[10] = (m_wDebugPpuR[10] != cpswPPU);
m_wDebugPpuR[10] = cpswPPU;
}
void QDebugView::updateData()
{
CProcessor* pCPU = g_pBoard->GetCPU();
ASSERT(pCPU != NULL);
// Get new register values and set change flags
for (int r = 0; r < 8; r++) {
WORD value = pCPU->GetReg(r);
m_okDebugCpuRChanged[r] = (m_wDebugCpuR[r] != value);
m_wDebugCpuR[r] = value;
}
WORD pswCPU = pCPU->GetPSW();
m_okDebugCpuRChanged[8] = (m_wDebugCpuR[8] != pswCPU);
m_wDebugCpuR[8] = pswCPU;
}
void DoConsoleCommand()
{
// Get command text
TCHAR command[32];
GetWindowText(m_hwndConsoleEdit, command, 32);
SendMessage(m_hwndConsoleEdit, WM_SETTEXT, 0, (LPARAM) _T("")); // Clear command
if (command[0] == 0) return; // Nothing to do
// Echo command to the log
TCHAR buffer[36];
::GetWindowText(m_hwndConsolePrompt, buffer, 14);
ConsoleView_Print(buffer);
wsprintf(buffer, _T(" %s\r\n"), command);
ConsoleView_Print(buffer);
BOOL okUpdateAllViews = FALSE; // Flag - need to update all debug views
CProcessor* pProc = ConsoleView_GetCurrentProcessor();
// Execute the command
switch (command[0])
{
case _T('h'):
ConsoleView_ShowHelp();
break;
case _T('c'): // Clear log
ClearConsole();
break;
case _T('r'): // Register operations
if (command[1] == 0) // Print all registers
{
for (int r = 0; r < 8; r++)
{
LPCTSTR name = REGISTER_NAME[r];
WORD value = pProc->GetReg(r);
PrintRegister(name, value);
}
PrintRegister(_T("PS"), pProc->GetPSW());
}
else if (command[1] >= _T('0') && command[1] <= _T('7')) // "r0".."r7"
{
int r = command[1] - _T('0');
LPCTSTR name = REGISTER_NAME[r];
if (command[2] == 0) // "rN" - show register N
{
WORD value = pProc->GetReg(r);
PrintRegister(name, value);
}
else if (command[2] == _T('=') || command[2] == _T(' ')) // "rN=XXXXXX" - set register N to value XXXXXX
{
WORD value;
if (! ParseOctalValue(command + 3, &value))
ConsoleView_Print(MESSAGE_WRONG_VALUE);
else
{
pProc->SetReg(r, value);
PrintRegister(name, value);
okUpdateAllViews = TRUE;
}
}
else
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
}
else if (command[1] == _T('p') && command[2] == _T('s')) // "rps"
{
if (command[3] == 0) // "rps" - show PSW
{
WORD value = pProc->GetPSW();
PrintRegister(_T("PS"), value);
}
else if (command[3] == _T('=') || command[3] == _T(' ')) // "rps=XXXXXX" - set PSW to value XXXXXX
{
WORD value;
if (! ParseOctalValue(command + 4, &value))
ConsoleView_Print(MESSAGE_WRONG_VALUE);
else
{
pProc->SetPSW(value);
PrintRegister(_T("PS"), value);
okUpdateAllViews = TRUE;
}
}
else
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
}
else
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
break;
case _T('s'): // Step
if (command[1] == 0) // "s" - Step Into, execute one instruction
{
PrintDisassemble(pProc, pProc->GetPC(), TRUE, FALSE);
//pProc->Execute();
g_pBoard->DebugTicks();
okUpdateAllViews = TRUE;
}
else if (command[1] == _T('o')) // "so" - Step Over
{
int instrLength = PrintDisassemble(pProc, pProc->GetPC(), TRUE, FALSE);
WORD bpaddress = (WORD)(pProc->GetPC() + instrLength * 2);
Emulator_SetCPUBreakpoint(bpaddress);
Emulator_Start();
}
break;
case _T('d'): // Disassemble
case _T('D'): // Disassemble, short format
{
BOOL okShort = (command[0] == _T('D'));
if (command[1] == 0) // "d" - disassemble at current address
PrintDisassemble(pProc, pProc->GetPC(), FALSE, okShort);
else if (command[1] >= _T('0') && command[1] <= _T('7')) // "dXXXXXX" - disassemble at address XXXXXX
{
WORD value;
if (! ParseOctalValue(command + 1, &value))
ConsoleView_Print(MESSAGE_WRONG_VALUE);
else
{
PrintDisassemble(pProc, value, FALSE, okShort);
}
}
else
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
}
break;
case _T('u'):
SaveMemoryDump(pProc);
break;
case _T('m'):
if (command[1] == 0) // "m" - dump memory at current address
{
PrintMemoryDump(pProc, pProc->GetPC(), 8);
}
else if (command[1] >= _T('0') && command[1] <= _T('7')) // "mXXXXXX" - dump memory at address XXXXXX
{
WORD value;
if (! ParseOctalValue(command + 1, &value))
ConsoleView_Print(MESSAGE_WRONG_VALUE);
else
{
PrintMemoryDump(pProc, value, 8);
}
}
else if (command[1] == _T('r') &&
command[2] >= _T('0') && command[2] <= _T('7')) // "mrN" - dump memory at address from register N
{
int r = command[2] - _T('0');
WORD address = pProc->GetReg(r);
PrintMemoryDump(pProc, address, 8);
}
else if (command[1] == _T('o'))
{
ConsoleView_GotoMonitor();
}
else
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
break;
//TODO: "mXXXXXX YYYYYY" - set memory cell at XXXXXX to value YYYYYY
//TODO: "mrN YYYYYY" - set memory cell at address from rN to value YYYYYY
case _T('g'):
if (command[1] == 0)
{
Emulator_Start();
}
else
{
WORD value;
if (! ParseOctalValue(command + 1, &value))
ConsoleView_Print(MESSAGE_WRONG_VALUE);
else
{
Emulator_SetCPUBreakpoint(value);
Emulator_Start();
}
}
break;
#if !defined(PRODUCT)
case _T('t'):
{
BOOL okTrace = !g_pBoard->GetTrace();
g_pBoard->SetTrace(okTrace);
if (okTrace)
ConsoleView_Print(_T(" Trace is ON.\r\n"));
else
{
ConsoleView_Print(_T(" Trace is OFF.\r\n"));
DebugLogCloseFile();
}
}
break;
#endif
default:
ConsoleView_Print(MESSAGE_UNKNOWN_COMMAND);
break;
}
PrintConsolePrompt();
if (okUpdateAllViews)
{
MainWindow_UpdateAllViews();
}
}
void QConsoleView::execConsoleCommand(const QString &command)
{
if (command.isNull() || command.isEmpty()) return; // Nothing to do
if (g_okEmulatorRunning) return;
// Echo command to the log
this->printLine(command);
BOOL okUpdateAllViews = FALSE; // Flag - need to update all debug views
BOOL okUpdateMenu = FALSE; // Flag - need to update main menu
CProcessor* pProc = g_pBoard->GetCPU();
// Execute the command
if (command == _T("h"))
{
this->printHelp();
}
else if (command == _T("c")) // Clear log
{
this->clear();
}
else if (command.startsWith(_T("r"))) // Register operations
{
if (command.length() == 1) // Print all registers
{
for (int r = 0; r < 8; r++)
{
LPCTSTR name = REGISTER_NAME[r];
WORD value = pProc->GetReg(r);
this->printRegister(name, value);
}
}
else if (command[1].toAscii() >= '0' && command[1].toAscii() <= '7') // "r0".."r7"
{
int r = command[1].toAscii() - '0';
LPCTSTR name = REGISTER_NAME[r];
if (command.length() == 2) // "rN" - show register N
{
WORD value = pProc->GetReg(r);
this->printRegister(name, value);
}
else if (command[2].toAscii() == '=' || command[2].toAscii() == ' ') // "rN=XXXXXX" - set register N to value XXXXXX
{
WORD value;
if (! ParseOctalValue(command.mid(3), &value))
this->print(MESSAGE_WRONG_VALUE);
else
{
pProc->SetReg(r, value);
this->printRegister(name, value);
okUpdateAllViews = TRUE;
}
}
else
this->print(MESSAGE_UNKNOWN_COMMAND);
}
else if (command.length() >= 2 && command[1].toAscii() == 'p' && command[2].toAscii() == 's') // "rps"
{
if (command.length() == 2) // "rps" - show PSW
{
WORD value = pProc->GetPSW();
this->printRegister(_T("PS"), value);
}
else if (command[3].toAscii() == '=' || command[3].toAscii() == ' ') // "rps=XXXXXX" - set PSW to value XXXXXX
{
WORD value;
if (! ParseOctalValue(command.mid(4), &value))
this->print(MESSAGE_WRONG_VALUE);
else
{
pProc->SetPSW(value);
this->printRegister(_T("PS"), value);
okUpdateAllViews = TRUE;
}
}
else
this->print(MESSAGE_UNKNOWN_COMMAND);
}
else
this->print(MESSAGE_UNKNOWN_COMMAND);
}
else if (command == _T("s")) // "s" - Step Into, execute one instruction
{
this->printDisassemble(pProc->GetPC(), TRUE, FALSE);
//pProc->Execute();
g_pBoard->DebugTicks();
okUpdateAllViews = TRUE;
}
else if (command == _T("so")) // "so" - Step Over
{
int instrLength = this->printDisassemble(pProc->GetPC(), TRUE, FALSE);
WORD bpaddress = pProc->GetPC() + instrLength * 2;
Emulator_SetCPUBreakpoint(bpaddress);
Emulator_Start();
okUpdateMenu = TRUE;
}
else if (command.startsWith(_T("d")) || // Disassemble
command.startsWith(_T("D"))) // Disassemble, short format
{
BOOL okShort = (command[0] == _T('D'));
if (command.length() == 1) // "d" - disassemble at current address
this->printDisassemble(pProc->GetPC(), FALSE, okShort);
else if (command[1].toAscii() >= '0' && command[1].toAscii() <= '7') // "dXXXXXX" - disassemble at address XXXXXX
{
WORD value;
if (! ParseOctalValue(command.mid(1), &value))
this->print(MESSAGE_WRONG_VALUE);
else
this->printDisassemble(value, FALSE, okShort);
}
else
this->print(MESSAGE_UNKNOWN_COMMAND);
}
else if (command.startsWith(_T("m")))
{
if (command.length() == 1) // "m" - dump memory at current address
{
this->printMemoryDump(pProc->GetPC(), 8);
}
else if (command[1].toAscii() >= '0' && command[1].toAscii() <= '7') // "mXXXXXX" - dump memory at address XXXXXX
{
WORD value;
if (! ParseOctalValue(command.mid(1), &value))
this->print(MESSAGE_WRONG_VALUE);
else
this->printMemoryDump(value, 8);
}
else if (command[1].toAscii() == 'r' && command.length() >= 3 &&
command[2].toAscii() >= '0' && command[2].toAscii() <= '7') // "mrN" - dump memory at address from register N
{
int r = command[2].toAscii() - '0';
WORD address = pProc->GetReg(r);
this->printMemoryDump(address, 8);
}
else
this->print(MESSAGE_UNKNOWN_COMMAND);
//TODO: "mXXXXXX YYYYYY" - set memory cell at XXXXXX to value YYYYYY
//TODO: "mrN YYYYYY" - set memory cell at address from rN to value YYYYYY
}
else if (command == _T("g")) // Go
{
Emulator_Start();
okUpdateAllViews = TRUE;
}
else if (command.startsWith(_T("g"))) // Go
{
WORD value;
if (! ParseOctalValue(command.mid(1), &value))
this->print(MESSAGE_WRONG_VALUE);
else
{
Emulator_SetCPUBreakpoint(value);
Emulator_Start();
okUpdateMenu = TRUE;
}
}
else
{
this->print(MESSAGE_UNKNOWN_COMMAND);
}
this->printConsolePrompt();
if (okUpdateAllViews)
Global_UpdateAllViews();
else if (okUpdateMenu)
Global_UpdateMenu();
}