protected override void EmitCode(NodeFactory factory, ref X86Emitter encoder, bool relocsOnly)
{
switch (Id)
{
case ReadyToRunHelperId.VirtualCall:
{
encoder.EmitINT3();
}
break;
case ReadyToRunHelperId.GetNonGCStaticBase:
{
MetadataType target = (MetadataType)Target;
bool hasLazyStaticConstructor = factory.TypeSystemContext.HasLazyStaticConstructor(target);
encoder.EmitMOV(encoder.TargetRegister.Result, factory.TypeNonGCStaticsSymbol(target));
if (!hasLazyStaticConstructor)
{
encoder.EmitRET();
}
else
{
// We need to trigger the cctor before returning the base. It is stored at the beginning of the non-GC statics region.
encoder.EmitMOV(encoder.TargetRegister.Arg0, factory.TypeNonGCStaticsSymbol(target), -NonGCStaticsNode.GetClassConstructorContextStorageSize(factory.Target, target));
AddrMode initialized = new AddrMode(encoder.TargetRegister.Arg0, null, factory.Target.PointerSize, 0, AddrModeSize.Int32);
encoder.EmitCMP(ref initialized, 1);
encoder.EmitRETIfEqual();
encoder.EmitMOV(encoder.TargetRegister.Arg1, encoder.TargetRegister.Result);
encoder.EmitJMP(factory.HelperEntrypoint(HelperEntrypoint.EnsureClassConstructorRunAndReturnNonGCStaticBase));
}
}
break;
case ReadyToRunHelperId.GetThreadStaticBase:
{
encoder.EmitINT3();
}
break;
case ReadyToRunHelperId.GetGCStaticBase:
{
encoder.EmitINT3();
}
break;
case ReadyToRunHelperId.DelegateCtor:
{
encoder.EmitINT3();
}
break;
case ReadyToRunHelperId.ResolveVirtualFunction:
{
encoder.EmitINT3();
}
break;
default:
throw new NotImplementedException();
}
}
protected sealed override void EmitCode(NodeFactory factory, ref X86Emitter encoder, bool relocsOnly)
{
encoder.EmitINT3();
}
