public RegisterArgument(PythonBoss pyBoss, Context context, PythonDictionary spec, Process process, Arguments parent, string namePrefix)
{
NamePrefix = namePrefix;
this.process = process;
// Parse the spec for this argument
// regspec: [{"name": "socket",
// "register": "rcx",
// "type": None,
// "fuzz": NOFUZZ},]
Register = ((string)spec.get("register")).ToLower();
Fuzz = (bool)spec.get("fuzz");
Name = (string)spec.get("name");
_argumentType = (object)spec.get("type");
if (spec.ContainsKey("type_args"))
{
_typeArgs = spec.get("type_args");
}
// Validate required fields
if (Name == null)
{
throw new Exception("ERROR: Argument specification must include 'name' attribute. Failed when parsing name prefix '" + namePrefix + "'.");
}
else if (Fuzz == null)
{
throw new Exception("ERROR: Argument specification must include 'fuzz' attribute. Failed when parsing type '" + namePrefix + Name + "'.");
}
this.process = process;
_pyBoss = pyBoss;
_parent = parent;
// Read the data
var tmpData = context.GetMember(Register);
if (tmpData is UInt32)
{
Data = BitConverter.GetBytes((UInt32)tmpData);
}
else if (tmpData is UInt64)
{
Data = BitConverter.GetBytes((UInt64)tmpData);
}
else
{
throw new Exception("Register argument type definition problem. The register must be of type 'int' or 'long'. The is likely an engine bug. Argument name: " + Name + ". The unsupported register type is: " + tmpData.ToString());
}
Size = Data.Length;
PointerTarget = null;
}
public override UInt64 GetValue(ref Context context)
{
return((UInt64)context.GetMember(_register));
}