private TranslatedSub TranslateTier0(MemoryManager memory, long position, ExecutionMode mode)
{
Block block = Decoder.DecodeBasicBlock(memory, position, mode);
ILEmitterCtx context = new ILEmitterCtx(_cache, block);
string subName = GetSubroutineName(position);
ILMethodBuilder ilMthdBuilder = new ILMethodBuilder(context.GetILBlocks(), subName);
TranslatedSub subroutine = ilMthdBuilder.GetSubroutine();
subroutine.SetType(TranslatedSubType.SubTier0);
_cache.AddOrUpdate(position, subroutine, block.OpCodes.Count);
return(subroutine);
}
private void TranslateTier1(MemoryManager memory, long position, ExecutionMode mode)
{
Block graph = Decoder.DecodeSubroutine(_cache, memory, position, mode);
ILEmitterCtx context = new ILEmitterCtx(_cache, graph);
ILBlock[] ilBlocks = context.GetILBlocks();
string subName = GetSubroutineName(position);
ILMethodBuilder ilMthdBuilder = new ILMethodBuilder(ilBlocks, subName);
TranslatedSub subroutine = ilMthdBuilder.GetSubroutine();
subroutine.SetType(TranslatedSubType.SubTier1);
int ilOpCount = 0;
foreach (ILBlock ilBlock in ilBlocks)
{
ilOpCount += ilBlock.Count;
}
_cache.AddOrUpdate(position, subroutine, ilOpCount);
//Mark all methods that calls this method for ReJiting,
//since we can now call it directly which is faster.
if (_cache.TryGetSubroutine(position, out TranslatedSub oldSub))
{
foreach (long callerPos in oldSub.GetCallerPositions())
{
if (_cache.TryGetSubroutine(position, out TranslatedSub callerSub))
{
callerSub.MarkForReJit();
}
}
}
}