public static CIRegister New(TArmRegisterType aType, uint aValue, string aName, CIRegisterList aList)
{
CIRegister ret = null;
//
switch (aType)
{
case TArmRegisterType.EArmReg_CPSR:
ret = new CIRegisterCPSR(aList, aValue);
break;
case TArmRegisterType.EArmReg_FSR:
ret = new CIRegisterFSR(aList, aValue);
break;
case TArmRegisterType.EArmReg_EXCCODE:
ret = new CIRegisterExcCode(aList, aValue);
break;
default:
ret = new CIRegister(aList, aType, aName, aValue);
break;
}
//
System.Diagnostics.Debug.Assert(ret.Type == aType);
System.Diagnostics.Debug.Assert(ret.Value == aValue);
System.Diagnostics.Debug.Assert(ret.Name == aName);
//
return(ret);
}
private void ExtractThreadRegisters(CIThread aThread)
{
CIThreadRegisterListCollection threadRegs = aThread.Registers;
CIRegisterList regListUser = threadRegs[TArmRegisterBank.ETypeUser];
CIRegisterList regListEXC = threadRegs[TArmRegisterBank.ETypeException];
CIRegisterList regListCOP = threadRegs[TArmRegisterBank.ETypeCoProcessor];
CIRegisterList regListSVC = threadRegs[TArmRegisterBank.ETypeSupervisor];
#region User registers
foreach (string line in iData[DExcExtractorListType.EListRegistersUser])
{
Match m = EM.RegistersUserSet.Match(line);
if (m.Success)
{
GroupCollection groups = m.Groups;
int firstReg = int.Parse(groups[1].Value);
for (int i = firstReg; i < firstReg + 4; i++)
{
Group gp = groups[2 + (i - firstReg)];
uint value = uint.Parse(gp.Value, System.Globalization.NumberStyles.HexNumber);
TArmRegisterType regType = (TArmRegisterType)i;
regListUser[regType].Value = value;
}
}
else
{
m = EM.RegistersUserCPSR.Match(line);
if (m.Success)
{
// Get CPSR value and set it
uint cpsrValue = uint.Parse(m.Groups[1].Value, System.Globalization.NumberStyles.HexNumber);
threadRegs.CPSR = cpsrValue;
}
}
}
#endregion
#region Exception registers
foreach (string line in iData[DExcExtractorListType.EListRegistersException])
{
Match m = EM.RegistersExceptionSet1.Match(line);
if (m.Success)
{
GroupCollection groups = m.Groups;
//
regListEXC[TArmRegisterType.EArmReg_EXCCODE].Value = uint.Parse(m.Groups[1].Value, System.Globalization.NumberStyles.HexNumber);
regListEXC[TArmRegisterType.EArmReg_EXCPC].Value = uint.Parse(m.Groups[2].Value, System.Globalization.NumberStyles.HexNumber);
//
regListCOP[TArmRegisterType.EArmReg_FAR].Value = uint.Parse(m.Groups[3].Value, System.Globalization.NumberStyles.HexNumber);
regListCOP[TArmRegisterType.EArmReg_FSR].Value = uint.Parse(m.Groups[4].Value, System.Globalization.NumberStyles.HexNumber);
if (regListEXC.Contains(TArmRegisterType.EArmReg_EXCCODE))
{
CIRegister reg = regListEXC[TArmRegisterType.EArmReg_EXCCODE];
System.Diagnostics.Debug.Assert(reg is CIRegisterExcCode);
CIRegisterExcCode excReg = (CIRegisterExcCode)reg;
//
excReg.ExpandToFullExceptionRange();
}
// It also means it was an exception
aThread.ExitInfo.Type = CrashItemLib.Crash.ExitInfo.CIExitInfo.TExitType.EExitTypeException;
}
else
{
m = EM.RegistersExceptionSet2.Match(line);
if (m.Success)
{
GroupCollection groups = m.Groups;
//
regListSVC[TArmRegisterType.EArmReg_SP].Value = uint.Parse(m.Groups[1].Value, System.Globalization.NumberStyles.HexNumber);
regListSVC[TArmRegisterType.EArmReg_LR].Value = uint.Parse(m.Groups[2].Value, System.Globalization.NumberStyles.HexNumber);
regListSVC[TArmRegisterType.EArmReg_SPSR].Value = uint.Parse(m.Groups[3].Value, System.Globalization.NumberStyles.HexNumber);
}
}
}
#endregion
}
