public override void Visit(AmlParser.DefBankField defBankField)
{
Node operationRegionNode = acpiNamespace.LookupNode(defBankField.regionName.nodePath, currentPath);
CheckObjectType(operationRegionNode.Value, AcpiObjectType.OperationRegion);
// TODO: BankFields are not used in the test files and appear to involve some kind of
// "bank selection register". Need to understand this properly to implement it, but for
// leaving unimplemented. Commented out below is some code to use as a starting point.
throw new LoadException("BankField unimplemented");
#if false
AccessType accessType = defBankField.fieldFlags.accessType;
AccessAttrib accessAttrib = AccessAttrib.SMBNone;
int bitIndex = 0;
foreach (FieldElement fieldElement in defBankField.fieldList)
{
switch (fieldElement.Tag)
{
case FieldElement.TagValue.NamedField:
AmlParser.NamedField namedField = fieldElement.GetAsNamedField();
Node node = acpiNamespace.LookupNode(
new NodePath(false /*isAbsolute*/, 0, new string[] { namedField.nameSeg.data }),
currentPath);
node.Value = new FieldUnit((AcpiObject.OperationRegion)operationRegionNode.Value,
bitIndex, namedField.bitWidth,
accessType, accessAttrib,
defBankField.fieldFlags.lockRule,
defBankField.fieldFlags.updateRule);
bitIndex += namedField.bitWidth;
break;
case FieldElement.TagValue.ReservedField:
AmlParser.ReservedField reservedField = fieldElement.GetAsReservedField();
bitIndex += reservedField.bitWidth;
break;
case FieldElement.TagValue.AccessField:
AmlParser.AccessField accessField = fieldElement.GetAsAccessField();
accessType = accessField.accessType;
accessAttrib = accessField.accessAttrib;
break;
default:
throw new LoadException("Unhandled alternative in switch over 'FieldElement'");
}
}
#endif
}
public override void Visit(AmlParser.DefBankField defBankField)
{
foreach (FieldElement fieldElement in defBankField.fieldList)
{
switch (fieldElement.Tag)
{
case FieldElement.TagValue.NamedField:
AmlParser.NamedField namedField = fieldElement.GetAsNamedField();
Node node = acpiNamespace.CreateNodeAt(
new NodePath(false /*isAbsolute*/, 0, new string[] { namedField.nameSeg.data }),
currentPath);
break;
default:
break;
}
}
}
public virtual void Visit(AmlParser.DefBankField defBankField)
{
UnhandledNodeType("DefBankField");
}
