private ATranslatedSub TranslateTier0(AThreadState State, AMemory Memory, long Position)
{
ABlock Block = ADecoder.DecodeBasicBlock(State, Memory, Position);
ABlock[] Graph = new ABlock[] { Block };
string SubName = GetSubroutineName(Position);
AILEmitterCtx Context = new AILEmitterCtx(Cache, Graph, Block, SubName);
do
{
Context.EmitOpCode();
}while (Context.AdvanceOpCode());
ATranslatedSub Subroutine = Context.GetSubroutine();
Subroutine.SetType(ATranslatedSubType.SubTier0);
Cache.AddOrUpdate(Position, Subroutine, Block.OpCodes.Count);
AOpCode LastOp = Block.GetLastOp();
return(Subroutine);
}
private void ExecuteSubroutineA32(AThreadState State, AMemory Memory)
{
do
{
AOpCode OpCode = ADecoder.DecodeOpCode(State, Memory, State.R15);
OpCode.Interpreter(State, Memory, OpCode);
}while (State.R15 != 0 && State.Running);
}
private ATranslatedSub TranslateTier0(AMemory Memory, long Position)
{
ABlock Block = ADecoder.DecodeBasicBlock(this, Memory, Position);
ABlock[] Graph = new ABlock[] { Block };
string SubName = GetSubName(Position);
AILEmitterCtx Context = new AILEmitterCtx(this, Graph, Block, SubName);
do
{
Context.EmitOpCode();
}while (Context.AdvanceOpCode());
ATranslatedSub Subroutine = Context.GetSubroutine();
lock (SubBlocks)
{
if (SubBlocks.Contains(Position))
{
SubBlocks.Remove(Position);
Subroutine.SetType(ATranslatedSubType.SubBlock);
}
else
{
Subroutine.SetType(ATranslatedSubType.SubTier0);
}
}
CachedSubs.AddOrUpdate(Position, Subroutine, (Key, OldVal) => Subroutine);
AOpCode LastOp = Block.GetLastOp();
lock (SubBlocks)
{
if (LastOp.Emitter != AInstEmit.Ret &&
LastOp.Emitter != AInstEmit.Br)
{
SubBlocks.Add(LastOp.Position + 4);
}
}
return(Subroutine);
}
private ATranslatedSub TranslateSubroutine(AMemory Memory, long Position)
{
(ABlock[] Graph, ABlock Root)Cfg = ADecoder.DecodeSubroutine(this, Memory, Position);
string SubName = SymbolTable.GetOrAdd(Position, $"Sub{Position:x16}");
PropagateName(Cfg.Graph, SubName);
AILEmitterCtx Context = new AILEmitterCtx(
this,
Cfg.Graph,
Cfg.Root,
SubName);
if (Context.CurrBlock.Position != Position)
{
Context.Emit(OpCodes.Br, Context.GetLabel(Position));
}
do
{
Context.EmitOpCode();
}while (Context.AdvanceOpCode());
//Mark all methods that calls this method for ReJiting,
//since we can now call it directly which is faster.
foreach (ATranslatedSub TS in CachedSubs.Values)
{
if (TS.SubCalls.Contains(Position))
{
TS.MarkForReJit();
}
}
ATranslatedSub Subroutine = Context.GetSubroutine();
CachedSubs.AddOrUpdate(Position, Subroutine, (Key, OldVal) => Subroutine);
return(Subroutine);
}
private void TranslateTier1(AThreadState State, AMemory Memory, long Position)
{
(ABlock[] Graph, ABlock Root)Cfg = ADecoder.DecodeSubroutine(State, this, Memory, Position);
string SubName = GetSubName(Position);
PropagateName(Cfg.Graph, SubName);
AILEmitterCtx Context = new AILEmitterCtx(this, Cfg.Graph, Cfg.Root, SubName);
if (Context.CurrBlock.Position != Position)
{
Context.Emit(OpCodes.Br, Context.GetLabel(Position));
}
do
{
Context.EmitOpCode();
}while (Context.AdvanceOpCode());
//Mark all methods that calls this method for ReJiting,
//since we can now call it directly which is faster.
if (CachedSubs.TryGetValue(Position, out ATranslatedSub OldSub))
{
foreach (long CallerPos in OldSub.GetCallerPositions())
{
if (CachedSubs.TryGetValue(Position, out ATranslatedSub CallerSub))
{
CallerSub.MarkForReJit();
}
}
}
ATranslatedSub Subroutine = Context.GetSubroutine();
Subroutine.SetType(ATranslatedSubType.SubTier1);
CachedSubs.AddOrUpdate(Position, Subroutine, (Key, OldVal) => Subroutine);
}
private ATranslatedSub TranslateSubroutine(long Position)
{
(ABlock[] Graph, ABlock Root)Cfg = ADecoder.DecodeSubroutine(this, Position);
AILEmitterCtx Context = new AILEmitterCtx(
this,
Cfg.Graph,
Cfg.Root);
if (Context.CurrBlock.Position != Position)
{
Context.Emit(OpCodes.Br, Context.GetLabel(Position));
}
do
{
Context.EmitOpCode();
}while (Context.AdvanceOpCode());
//Mark all methods that calls this method for ReJiting,
//since we can now call it directly which is faster.
foreach (ATranslatedSub TS in CachedSubs.Values)
{
if (TS.SubCalls.Contains(Position))
{
TS.MarkForReJit();
}
}
ATranslatedSub Subroutine = Context.GetSubroutine();
if (!CachedSubs.TryAdd(Position, Subroutine))
{
CachedSubs[Position] = Subroutine;
}
return(Subroutine);
}
