private static string DisassembleLoadStore(ushort address, ushort instructionWord)
{
StringBuilder d = new StringBuilder();
// Accumulator
int ac = (instructionWord & 0x1800) >> 11;
// Indirect bit
bool indirect = (instructionWord & 0x400) != 0;
// Indexing mode
MemIndex index = (MemIndex)(instructionWord & 0x300);
// Displacement
int disp = (instructionWord & 0xff);
// instruction (LDA or STA)
string inst = (InstructionClass)(instructionWord & 0x6000) == InstructionClass.LDA ? "LDA" : "STA";
switch (index)
{
case MemIndex.PageZero:
d.AppendFormat("{0}{1} {2},{3}",
inst,
indirect ? "@" : String.Empty,
ac,
Conversion.ToOctal(disp));
break;
case MemIndex.PCRelative:
d.AppendFormat("{0}{1} {2},.+{3} ;({4})",
inst,
indirect ? "@" : String.Empty,
ac,
Conversion.ToOctal((sbyte)disp),
Conversion.ToOctal((sbyte)disp + address));
break;
case MemIndex.AC2Relative:
d.AppendFormat("{0}{1} {2},AC2+{3}",
inst,
indirect ? "@" : String.Empty,
ac,
Conversion.ToOctal((sbyte)disp));
break;
case MemIndex.AC3Relative:
d.AppendFormat("{0}{1} {2},AC3+{3}",
inst,
indirect ? "@" : String.Empty,
ac,
Conversion.ToOctal((sbyte)disp));
break;
default:
throw new InvalidOperationException("unexpected index type.");
}
return(d.ToString());
}
private void Init()
{
m_faceRecogniser = FaceRecogniser.Build(ServiceOption.ModelPath);
m_logger.LogInformation($"Init face recogniser success");
m_index = MemIndex.Create(ServiceOption.FeaturePath);
m_logger.LogInformation($"Init index success");
m_faceInfo = LevelFaceInfo.Create(ServiceOption.DBName);
m_logger.LogInformation($"Init faceInfo database success");
}
private static string DisassembleMem(ushort address, ushort instructionWord)
{
StringBuilder d = new StringBuilder();
// Function
MemFunction func = (MemFunction)(instructionWord & 0x1800);
// Indirect bit
bool indirect = (instructionWord & 0x400) != 0;
// Indexing mode
MemIndex index = (MemIndex)(instructionWord & 0x300);
// Displacement
int disp = (instructionWord & 0xff);
switch (index)
{
case MemIndex.PageZero:
d.AppendFormat("{0}{1} {2}",
func,
indirect ? "@" : String.Empty,
Conversion.ToOctal(disp));
break;
case MemIndex.PCRelative:
d.AppendFormat("{0}{1} .+{2} ;({3})",
func,
indirect ? "@" : String.Empty,
Conversion.ToOctal((sbyte)disp),
Conversion.ToOctal((sbyte)disp + address));
break;
case MemIndex.AC2Relative:
d.AppendFormat("{0}{1} AC2+{2}",
func,
indirect ? "@" : String.Empty,
Conversion.ToOctal((sbyte)disp));
break;
case MemIndex.AC3Relative:
d.AppendFormat("{0}{1} AC3+{2}",
func,
indirect ? "@" : String.Empty,
Conversion.ToOctal((sbyte)disp));
break;
default:
throw new InvalidOperationException("unexpected index type.");
}
return(d.ToString());
}
