private void AddBits0To8(CIRegisterVisualization aVisualization, bool aIsIABitReserved)
{
uint value = aVisualization.Register.Value;
// Processor mode
CIRegisterVisBitRange rangeProcMode = new CIRegisterVisBitRange(Container, 0, 4, "Processor Mode");
rangeProcMode.Interpretation = ArmRegisterBankUtils.BankAsStringLong(ProcessorMode);
rangeProcMode.ExtractBits(value, "########", "########", "########", "###11111");
aVisualization.AddChild(rangeProcMode);
// Thumb bit
CIRegisterVisBit thumbBit = CreateYesNoBit(aVisualization, 5, "########", "########", "########", "##1#####", false, "Thumb Mode", "T");
aVisualization.AddChild(thumbBit);
// FIQ, IRQ bits
CIRegisterVisBitGroup gpIRQs = new CIRegisterVisBitGroup(Container, "Interrupt Disabled Bits");
CIRegisterVisBit fiqBit = CreateYesNoBit(aVisualization, 6, "########", "########", "########", "#1######", false, "FIQ Disabled", "F");
gpIRQs.Add(fiqBit);
CIRegisterVisBit irqBit = CreateYesNoBit(aVisualization, 7, "########", "########", "########", "1#######", false, "IRQ Disabled", "I");
gpIRQs.Add(irqBit);
// Imprecise Abort bit - reserved in non-ARMv5
CIRegisterVisBit iaBit = CreateYesNoBit(aVisualization, 8, "########", "########", "#######1", "########", aIsIABitReserved, "Imprecise Aborts", "A");
gpIRQs.Add(iaBit);
aVisualization.AddChild(gpIRQs);
}
private CIRegisterVisBitRange AddBitRange(CIRegisterVisualization aVisualization, uint aStart, uint aEnd, string aCategory)
{
// Make the mask
AddressRange range = new AddressRange(aStart, aEnd);
StringBuilder mask = new StringBuilder();
mask.Append(string.Empty.PadLeft(32, '#'));
for (int i = 31; i >= 0; i--)
{
if (range.Contains(i))
{
int index = 31 - i;
mask[index] = '1';
}
}
// Reserved
uint value = aVisualization.Register.Value;
CIRegisterVisBitRange bitRange = new CIRegisterVisBitRange(Container, aStart, aEnd, aCategory);
bitRange.ExtractBits(value, mask.ToString());
aVisualization.AddChild(bitRange);
return(bitRange);
}
private void WriteBitRange(XmlWriter aWriter, CIRegisterVisBitRange aItem)
{
aWriter.WriteStartElement(SegConstants.ValueInterpretation_Entry_Interpretation_BitRange);
// Start & end
aWriter.WriteAttributeString(SegConstants.CmnStart, aItem.Range.Min.ToString());
aWriter.WriteAttributeString(SegConstants.CmnEnd, aItem.Range.Max.ToString());
// Value
aWriter.WriteAttributeString(SegConstants.CmnValue, aItem.ToString());
// Category
aWriter.WriteAttributeString(SegConstants.ValueInterpretation_Entry_Category, aItem.Category);
// Reserved
if (aItem.IsReserved)
{
aWriter.WriteAttributeString(SegConstants.CmnType, SegConstants.ValueInterpretation_Entry_Reserved);
}
// Interpretation
string interpretation = aItem.Interpretation;
if (!string.IsNullOrEmpty(interpretation))
{
aWriter.WriteAttributeString(SegConstants.ValueInterpretation_Entry_Interpretation, interpretation);
}
aWriter.WriteEndElement();
}
private void AddReserved(CIRegisterVisualization aVisualization, uint aStart, uint aEnd)
{
CIRegisterVisBitRange range = AddBitRange(aVisualization, aStart, aEnd, KReserved);
range.IsReserved = true;
}
