protected Word GetAnyPointerArg(Word word, AddressMapper mapper)
{
switch (word.Type)
{
case WordType.Value:
return(new Word(WordType.AbsoluteAddr, mapper.Remap(word.Value)));
case WordType.AbsoluteAddr:
case WordType.RelativeAddr:
return(word);
default:
throw new NotImplementedException();
}
}
protected Word GetAbsoluteArg(Word word, AddressMapper mapper)
{
if (word.Type != WordType.AbsoluteAddr)
{
if (word.Type == WordType.Value)
{
return(new Word(WordType.AbsoluteAddr, mapper.Remap(word.Value)));
}
else
{
throw new InvalidDataException(string.Format("hook {0} requested an absolute address argument, but got {1}", this, word));
}
}
return(word);
}
public uint Remap(uint input)
{
if (Base != null)
{
input = Base.Remap(input);
}
foreach (var mapping in _mappings)
{
if (input >= mapping.start && input <= mapping.end)
{
return((uint)(input + mapping.delta));
}
}
return(input);
}
public void LinkStatic(uint baseAddress, Dictionary <string, uint> externalSymbols)
{
_baseAddress = new Word(WordType.AbsoluteAddr, Mapper.Remap(baseAddress));
DoLink(externalSymbols);
}
