public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
switch (Size)
{
case 32:
aOutput.Write("cdq");
return;
case 16:
aOutput.Write("cwde");
return;
case 8:
aOutput.Write("cbw");
return;
default:
throw new NotSupportedException();
}
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
switch (Condition)
{
case FloatConditionalMoveTestEnum.Below:
aOutput.Write("fcmovb");
break;
case FloatConditionalMoveTestEnum.Equal:
aOutput.Write("fcmove");
break;
case FloatConditionalMoveTestEnum.BelowOrEqual:
aOutput.Write("fcmovbe");
break;
case FloatConditionalMoveTestEnum.Unordered:
aOutput.Write("fcmovu");
break;
case FloatConditionalMoveTestEnum.NotBelow:
aOutput.Write("fcmovnb");
break;
case FloatConditionalMoveTestEnum.NotEqual:
aOutput.Write("fcmovne");
break;
case FloatConditionalMoveTestEnum.NotBelowOrEqual:
aOutput.Write("fcmovnbe");
break;
case FloatConditionalMoveTestEnum.Ordered:
aOutput.Write("fcmovnu");
break;
}
aOutput.Write(" ");
aOutput.Write("ST0");
aOutput.Write(", ");
aOutput.Write(this.GetSourceAsString());
}
public override void WriteData(NCAsm.AsmContext aAssembler, Stream aOutput)
{
if (mCorrectAddress)
{
if (IsRelativeJump)
{
if (DestinationValue.HasValue && !DestinationIsIndirect)
{
var xCurAddress = ActualAddress;
var xOrigValue = DestinationValue.Value;
DestinationValue = (ushort)(xOrigValue - xCurAddress.Value);
try {
base.WriteData(aAssembler, aOutput);
return;
} finally {
DestinationValue = xOrigValue;
}
}
}
}
base.WriteData(aAssembler, aOutput);
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
aOutput.Write(mMnemonic);
String destination = this.GetDestinationAsString();
if (!destination.Equals(""))
{
aOutput.Write(' ');
aOutput.Write(destination);
string source = this.GetSourceAsString();
if (!(SourceEmpty && source.Equals("")))
{
aOutput.Write(", ");
aOutput.Write(source);
string argument = this.GetArgumentAsString();
if (!(ArgumentEmpty && argument.Equals("")))
{
aOutput.Write(", ");
aOutput.Write(argument);
}
}
}
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
if ((Prefixes & InstructionPrefixes.Repeat) != 0)
{
aOutput.Write("rep ");
}
switch (Size)
{
case 32:
aOutput.Write("stosd");
return;
case 16:
aOutput.Write("stosw");
return;
case 8:
aOutput.Write("stosb");
return;
default: throw new Exception("Size not supported!");
}
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
aOutput.Write(mMnemonic);
aOutput.Write(" DX, ");
aOutput.Write(this.GetDestinationAsString());
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
mMnemonic = String.Intern("j" + Condition.GetMnemonic() + " ");
base.WriteText(aAssembler, aOutput);
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
mMnemonic = "set" + Condition.GetMnemonic();
base.WriteText(aAssembler, aOutput);
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
aOutput.Write("extern ");
aOutput.Write(Name);
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
base.WriteText(aAssembler, aOutput);
aOutput.Write(", DX");
}
public override void UpdateAddress(NCAsm.AsmContext aAssembler, ref ulong aAddress)
{
base.UpdateAddress(aAssembler, ref aAddress);
aAddress += 7;
}
public override bool IsComplete(NCAsm.AsmContext aAssembler)
{
ulong xAddress;
return(DestinationRef == null || DestinationRef.Resolve(aAssembler, out xAddress));
}
public override void WriteText(NCAsm.AsmContext aAssembler, AssemblyWriter aOutput)
{
//TODO: In base have a property that has the opcode from above and we can reuse it.
aOutput.Write("Int " + DestinationValue.Value.ToString("X2") + "h");
}
