private static string GetVRNotation( Operand op )
{
int reg = op.Register.Ordinal;
int mtx = ( reg >> 2 ) & 7;
int idx = reg & 3;
int fsl = 0;
bool transpose = op.Transposed;
char c;
switch( op.DataSize )
{
case DataSize.V_Single:
transpose = false;
c = 'S';
fsl = ( reg >> 5 ) & 3;
break;
case DataSize.V_Pair:
c = 'C';
fsl = ( reg >> 5 ) & 2;
break;
case DataSize.V_Triple:
c = 'C';
fsl = ( reg >> 6 ) & 1;
break;
case DataSize.V_Quad:
c = 'C';
fsl = ( reg >> 5 ) & 2;
break;
case DataSize.V_2x2:
c = 'M';
fsl = ( reg >> 5 ) & 2;
break;
case DataSize.V_3x3:
c = 'M';
fsl = ( reg >> 6 ) & 1;
break;
case DataSize.V_4x4:
c = 'M';
fsl = ( reg >> 5 ) & 2;
break;
default:
case DataSize.V_Invalid:
c = 'I';
fsl = 0;
break;
}
if( transpose && c == 'C' )
c = 'R';
if( transpose && c == 'M' )
c = 'E';
return string.Format( "{0}{1}{2}{3}", c, mtx, idx, fsl );
}
private void ContextReturn()
{
this.Invalidate();
_contextIndex = -1;
_contextOperand = null;
}
public string GetResolvedOperandString( Operand op, bool hex )
{
if( this.Reference != null )
{
if( op.Type == OperandType.JumpTarget )
{
// Find external reference
Label label = this.Reference as Label;
if( label != null )
{
return label.Name;
}
else
{
if( this.ExternalReference != null )
return this.ExternalReference.Method.Name;
else
return op.ToString( hex );
}
}
else if( op.Type == OperandType.BranchTarget )
{
// Find label
Label label = this.Reference as Label;
return label.Name;
}
else if( op.Type == OperandType.MemoryAccess )
{
// Find memory reference ??
return op.ToString( hex );
}
else
return op.ToString( hex );
}
else
return op.ToString( hex );
}