internal override void WriteTo(BinaryWriter writer, IAssemblingContext context)
{
uint value = 0;
foreach (ImageSection section in m_sections)
{
if (Match(section))
{
value = value == 0
? context.GetRelativeMemoryAddress(section)
: Math.Min(value, context.GetRelativeMemoryAddress(section));
}
}
writer.Write(value);
}
internal override void WriteTo(BinaryWriter writer, IAssemblingContext context)
{
UInt32 jmpAddress = context.GetRelativeMemoryAddress(this);
UInt32 refAddress = context.GetRelativeMemoryAddress(m_offsetElement);
int diff = (int)(refAddress - jmpAddress) + m_offsetValue;
if (diff >= -126 && diff <= 129)
{
writer.Write(m_opcode);
writer.Write((SByte)(diff - 2));
}
else
{
throw new Exception("Invalid loop range");
}
}
internal override void WriteTo(BinaryWriter writer, IAssemblingContext context)
{
UInt32 jmpAddress = context.GetRelativeMemoryAddress(this);
UInt32 refAddress = context.GetRelativeMemoryAddress(m_offsetElement);
int diff = (int)(refAddress - jmpAddress) + m_offsetValue;
if (diff >= -126 && diff <= 129)
{
writer.Write((Byte)0xeb);
writer.Write((SByte)(diff - 2));
}
else
{
writer.Write((Byte)0xe9);
writer.Write((Int32)(diff - 5));
}
}
internal override void WriteTo(BinaryWriter writer, IAssemblingContext context)
{
if (m_target != null)
{
writer.Write(context.GetRelativeMemoryAddress(m_target));
}
else
{
writer.Write((UInt32)0);
}
}
internal override void WriteTo(BinaryWriter writer, IAssemblingContext context)
{
if (m_target != null)
{
context.GetPointerSize().WriteTo(writer, context.GetRelativeMemoryAddress(m_target));
}
else
{
context.GetPointerSize().WriteTo(writer, 0);
}
}
internal override uint ComputeSize(IAssemblingContext context)
{
if (!context.IsPositioned(this) || !context.IsPositioned(m_offsetElement))
{
return(5);
}
UInt32 jmpAddress = context.GetRelativeMemoryAddress(this);
UInt32 refAddress = context.GetRelativeMemoryAddress(m_offsetElement);
int diff = (int)(refAddress - jmpAddress) + m_offsetValue;
if (diff >= -126 && diff <= 129)
{
return(2);
}
else
{
return(5);
}
}
internal override uint ComputeMemorySize(IAssemblingContext context)
{
uint modulo = context.GetRelativeMemoryAddress(this) % m_memoryAlignment;
return(modulo == 0 ? 0 : m_memoryAlignment - modulo);
}
