public static void UpdateCallProfile(CodeGen.Profiler profiler, int profileIndex, DFunction function)
{
if (profiler != null)
{
profiler.GetOrAddCallNodeProfile(profileIndex).UpdateNodeProfile(function);
}
}
public override void Execute(ref mdr.CallFrame callFrame)
{
if (SpecializedMethod != null && !Metadata.IsBlackListed)
SpecializedMethod(ref callFrame);
else
{
///NOTE: don't try to use interpreter instances since we may run this function recursively.
var currProfiler = Profiler;
if (Profiler != null)
{
var canProfile =
//Profiler.ExecutionCount > 0 &&//We don't want to profile in the very first execution
SpecializedMethodHandle == null &&//to be sure function is not being Jitted
!Metadata.IsBlackListed
;
++Profiler.ExecutionCount;
if (canProfile)
Profiler.Prepare();
else
Profiler = null; //Remove it to prevent profiling
}
if (GenericMethod != null)
GenericMethod(ref callFrame);
else if (JSRuntime.Instance.Configuration.EnableRecursiveInterpreter)
(new CodeGen.Interpreter()).Execute(ref callFrame);
else
Operations.ICMethods.Execute(ref callFrame, 0, Metadata.InlineCache.Length -1);
if (currProfiler == null && JSRuntime.Instance.Configuration.EnableProfiling && !Metadata.IsBlackListed)
{
//This was the first excution
currProfiler = new CodeGen.Profiler(Metadata);
currProfiler.ExecutionCount = 1;
}
Profiler = currProfiler; //put it back
}
}
