public void AddAccessor(InlineFieldMapperTransactionSite taSite, bool needRead, bool needWrite)
{
var srWrEn = needWrite ? SignalRef.Create(taSite._wrEn, SignalRef.EReferencedProperty.Cur) : null;
var lrWrEn = needWrite ? new LiteralReference(srWrEn) : null;
var srDataIn = needWrite ? SignalRef.Create(taSite._dataIn, SignalRef.EReferencedProperty.Cur) : null;
var lrDataIn = needWrite ? new LiteralReference(srDataIn) : null;
var srDataOut = needRead ? SignalRef.Create(taSite._dataOut, SignalRef.EReferencedProperty.Next) : null;
var hi = LiteralReference.CreateConstant(StdLogic._1);
var elemType = taSite._literal.Type;
var lrVar = new LiteralReference((Literal)taSite._literal);
var convDataIn = needWrite ? IntrinsicFunctions.Cast(lrDataIn, typeof(StdLogicVector), elemType) : null;
var convVar = needRead ? IntrinsicFunctions.Cast(lrVar, elemType.CILType, taSite._dataOut.ElementType) : null;
bool isBool = taSite._literal.Type.CILType.Equals(typeof(bool));
var lr1 = LiteralReference.CreateConstant((StdLogicVector)"1");
var lr0 = LiteralReference.CreateConstant((StdLogicVector)"0");
if (needWrite)
{
BodyBuilder.If(Expression.Equal(lrWrEn, hi));
{
if (isBool)
{
BodyBuilder.Store(taSite._literal, Expression.Equal(lrDataIn, lr1));
}
else
{
BodyBuilder.Store(taSite._literal, convDataIn);
}
var diagOut = taSite.Host as ISupportsDiagnosticOutput;
if (diagOut != null && diagOut.EnableDiagnostics)
{
Expression vref = new LiteralReference(taSite.Literal);
var fref = taSite.Literal as FieldRef;
var field = fref != null ? fref.FieldDesc : null;
if (field != null && field.HasAttribute <ActualTypeAttribute>())
{
var atype = field.QueryAttribute <ActualTypeAttribute>();
vref = IntrinsicFunctions.Cast(vref, vref.ResultType.CILType, atype.ActualType, true);
}
BodyBuilder.ReportLine(taSite.Literal.Name + " changed to ", vref);
}
}
BodyBuilder.EndIf();
}
if (needRead)
{
if (isBool)
{
BodyBuilder.If(lrVar);
{
BodyBuilder.If(lrVar);
BodyBuilder.Store(srDataOut, lr1);
}
BodyBuilder.Else();
{
BodyBuilder.Store(srDataOut, lr0);
}
BodyBuilder.EndIf();
}
else
{
BodyBuilder.Store(srDataOut, convVar);
}
}
}
