Protect against stack overflow caused by deep recursive calls

* PPTC version bump

* Also reset call depth when not using the unmanaged dispatch loop

* Increment call depth on function start rather than before call

src/ARMeilleure/Translation/Translator.cs

@@ -186,6 +186,7 @@ namespace ARMeilleure.Translation
 
             Statistics.StartTimer();
 
+            context.ResetCallDepth();
             ulong nextAddr = func.Execute(Stubs.ContextWrapper, context);
 
             Statistics.StopTimer(address);
@@ -260,6 +261,7 @@ namespace ARMeilleure.Translation
 
             Logger.StartPass(PassName.Translation);
 
+            InstEmitFlowHelper.EmitCallDepthCheckAndIncrement(context, Const(address));
             EmitSynchronization(context);
 
             if (blocks[0].Address != address)