public ArmRegisterCollection CurrentRegisters()
{
// Combine all relevant register values into a complete register collection
ArmRegisterCollection currentBank = CurrentBank;
// Standard regs
ArmRegisterCollection ret = CreateCollection(TArmRegisterBank.ETypeUnknown);
foreach (ArmRegister reg in currentBank)
{
ret.Add(reg.OriginalName, reg.Value);
}
// Co-processor
ArmRegisterCollection cop = this[TArmRegisterBank.ETypeCoProcessor];
foreach (ArmRegister reg in cop)
{
ret.Add(reg.OriginalName, reg.Value);
}
// Exception
ArmRegisterCollection exc = this[TArmRegisterBank.ETypeException];
foreach (ArmRegister reg in exc)
{
ret.Add(reg.OriginalName, reg.Value);
}
return(ret);
}
public void Copy(ArmRegisterCollection aCollection)
{
foreach (ArmRegister reg in aCollection)
{
Add(reg.OriginalName, reg.Value);
}
}
public ArmRegister this[TArmRegisterBank aBank, TArmRegisterType aType]
{
get
{
ArmRegisterCollection bank = this[aBank];
return(bank[aType]);
}
}
public ArmRegister this[TArmRegisterBank aBank, string aName]
{
get
{
ArmRegisterCollection bank = this[aBank];
return(bank[aName]);
}
}
public ArmRegisterCollection this[TArmRegisterBank aBank]
{
get
{
ArmRegisterCollection ret = iBanks[aBank];
return(ret);
}
}
public ArmRegisterCollection(ArmRegisterCollection aCopy)
: this(aCopy.Bank, aCopy.iLinkedWith)
{
foreach (ArmRegister reg in aCopy)
{
ArmRegister copy = new ArmRegister(reg);
DoAdd(copy);
}
}
private ArmRegisterCollection CreateCollection(TArmRegisterBank aBank, ArmRegisterCollection aLinkedWith)
{
ArmRegisterCollection ret = null;
//
if (iBackingStore != null)
{
ret = iBackingStore.ARMBSCreate(aBank, aLinkedWith);
}
else
{
ret = new ArmRegisterCollection(aBank, aLinkedWith);
}
//
return(ret);
}
private ArmRegisterCollection AddBank(TArmRegisterBank aBank, ArmRegisterCollection aLinkedWith, params TArmRegisterType[] aExtraRegs)
{
ArmRegisterCollection regSet = CreateCollection(aBank, aLinkedWith);
iBanks.Add(aBank, regSet);
// Create bank specific registers
string bankName = ArmRegisterBankUtils.BankAsString(aBank);
regSet.Add("R13_" + bankName, 0);
regSet.Add("R14_" + bankName, 0);
regSet.Add("SPSR_" + bankName, 0);
// Create custom registers
foreach (TArmRegisterType custom in aExtraRegs)
{
string name = ArmRegister.GetTypeName(custom) + "_" + bankName;
regSet.Add(name, 0);
}
return(regSet);
}
System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
SortedList <string, ArmRegister> entries = new SortedList <string, ArmRegister>();
// Get specific entries - we always take all of these
foreach (KeyValuePair <TArmRegisterBank, ArmRegisterCollection> kvp in iBanks)
{
ArmRegisterCollection regs = kvp.Value;
foreach (ArmRegister reg in regs)
{
string key = reg.Value.ToString("x8") + "_" + reg.OriginalName;
if (!entries.ContainsKey(key))
{
entries.Add(key, reg);
}
}
}
// Now we can iterate...
foreach (ArmRegister entry in entries.Values)
{
yield return(entry);
}
}
public ArmRegisterCollection(TArmRegisterBank aBank, ArmRegisterCollection aLinkedWith)
{
iBank = aBank;
iLinkedWith = aLinkedWith;
}
public void Clear()
{
iBanks.Clear();
// Common registers
ArmRegisterCollection common = CreateCollection(TArmRegisterBank.ETypeCommon);
common.AddMany(TArmRegisterType.EArmReg_CPSR,
TArmRegisterType.EArmReg_00,
TArmRegisterType.EArmReg_01,
TArmRegisterType.EArmReg_02,
TArmRegisterType.EArmReg_03,
TArmRegisterType.EArmReg_04,
TArmRegisterType.EArmReg_05,
TArmRegisterType.EArmReg_06,
TArmRegisterType.EArmReg_07,
TArmRegisterType.EArmReg_PC
);
AddBank(common);
// User regs
ArmRegisterCollection user = CreateCollection(TArmRegisterBank.ETypeUser, common);
user.AddMany(TArmRegisterType.EArmReg_08,
TArmRegisterType.EArmReg_09,
TArmRegisterType.EArmReg_10,
TArmRegisterType.EArmReg_11,
TArmRegisterType.EArmReg_12,
TArmRegisterType.EArmReg_SP,
TArmRegisterType.EArmReg_LR
);
AddBank(user);
// These are all fairly normal. They have their own SP, LR and SPSR
// The others are common.
AddBank(TArmRegisterBank.ETypeAbort, user);
AddBank(TArmRegisterBank.ETypeInterrupt, user);
AddBank(TArmRegisterBank.ETypeSupervisor, user);
AddBank(TArmRegisterBank.ETypeSystem, user);
AddBank(TArmRegisterBank.ETypeUndefined, user);
// FIQ is special - it has shadows of R8->12
AddBank(TArmRegisterBank.ETypeFastInterrupt, common,
TArmRegisterType.EArmReg_08,
TArmRegisterType.EArmReg_09,
TArmRegisterType.EArmReg_10,
TArmRegisterType.EArmReg_11,
TArmRegisterType.EArmReg_12
);
// Don't forget co-processor or exception regs
ArmRegisterCollection exception = CreateCollection(TArmRegisterBank.ETypeException);
exception.AddMany(TArmRegisterType.EArmReg_EXCCODE
);
AddBank(exception);
ArmRegisterCollection coprocessor = CreateCollection(TArmRegisterBank.ETypeCoProcessor);
coprocessor.AddMany(TArmRegisterType.EArmReg_FAR,
TArmRegisterType.EArmReg_FSR
);
AddBank(coprocessor);
}
private ArmRegisterCollection AddBank(ArmRegisterCollection aRegSet)
{
iBanks.Add(aRegSet.Bank, aRegSet);
return(aRegSet);
}
private ArmRegisterCollection AddBank(TArmRegisterBank aBank, ArmRegisterCollection aLinkedWith)
{
TArmRegisterType[] empty = new TArmRegisterType[] { };
return(AddBank(aBank, aLinkedWith, empty));
}
