public void Visit(UnaryOp ins)
{
Vector4f a = ctx.ReadValue (ins.Source);
Vector4f res = new Vector4f ();
switch (ins.Operation) {
case UnaryOpKind.Rcp:
//Reciprocal intrinsic precision is too small
res = new Vector4f (1f) / a;
break;
case UnaryOpKind.Frc:
res = a.FractionalPart ();
break;
case UnaryOpKind.Rsq:
//Reciprocal intrinsic precision is too small
res = a.SquareRootReciprocal ();
break;
case UnaryOpKind.Abs:
res = a.Absolute ();
break;
default:
throw new Exception ("Cant handle " + ins.Operation);
}
if (Tracing.Enabled) Console.WriteLine ("{0} {1} => {2} == {3}", ins.Source, ins.Operation, a, res);
ctx.StoreValue (ins.Dest, res);
}
public void Visit(UnaryOp ins)
{
Vector4f a = ctx.ReadValue (ins.Source);
Vector4f res = new Vector4f ();
switch (ins.Operation) {
case UnaryOpKind.Rcp:
res = a.Reciprocal ();
break;
}
if (Tracing.Enabled) Console.WriteLine ("{0} {1} => {2} == {3}", ins.Source, ins.Operation, a, res);
ctx.StoreValue (ins.Dest, res);
}
public void Visit(UnaryOp ins)
{
VisitSrcReg (ins.Source);
VisitDestReg (ins.Dest);
}
public void Visit(UnaryOp ins)
{
}
public void Visit(UnaryOp ins)
{
ctx.EmitUnary (ins);
ctx.StoreValue (ins.Dest);
}
internal void EmitUnary(UnaryOp ins)
{
switch (ins.Operation) {
case UnaryOpKind.Rcp:
EmitTempVector4f (1);
LoadValue (ins.Source);
ilgen.Emit (OpCodes.Call, typeof (Vector4f).GetMethod ("op_Division"));
break;
case UnaryOpKind.Frc:
LoadValue (ins.Source);
ilgen.Emit (OpCodes.Call, typeof (SimdExtras).GetMethod ("FractionalPart"));
break;
case UnaryOpKind.Rsq:
LoadValue (ins.Source);
ilgen.Emit (OpCodes.Call, typeof (SimdExtras).GetMethod ("SquareRootReciprocal"));
break;
case UnaryOpKind.Abs:
LoadValue (ins.Source);
ilgen.Emit (OpCodes.Call, typeof (SimdExtras).GetMethod ("Absolute"));
break;
default:
throw new Exception ("can't handle unop " + ins.Operation);
}
}
