public Result CreateDelegate(AstNodeStm astNodeStm, int totalInstructions)
{
var time0 = DateTime.UtcNow;
astNodeStm = AstOptimizerPsp.GlobalOptimize(_processor, Ast.Statements(astNodeStm, Ast.Return()));
var time1 = DateTime.UtcNow;
#if DEBUG_GENERATE_IL
Console.WriteLine("{0}", GeneratorIL.GenerateToString <GeneratorILPsp>(DynamicMethod, AstNodeStm));
#endif
#if DEBUG_GENERATE_IL_CSHARP
Console.WriteLine("{0}", AstNodeExtensions.ToCSharpString(AstNodeStm).Replace("CpuThreadState.", ""));
#endif
Action <CpuThreadState> Delegate;
var time2 = time1;
var disableOptimizations = DynarecConfig.DisableDotNetJitOptimizations;
if (totalInstructions >= DynarecConfig.InstructionCountToDisableOptimizations)
{
disableOptimizations = true;
}
if (Platform.IsMono)
{
disableOptimizations = false;
}
if (DynarecConfig.ForceJitOptimizationsOnEvenLargeFunctions)
{
disableOptimizations = false;
}
try
{
Delegate = MethodCreator.CreateDynamicMethod <Action <CpuThreadState> >(
//Delegate = MethodCreator.CreateMethodInClass<Action<CpuThreadState>>(
Assembly.GetExecutingAssembly().ManifestModule,
$"DynamicMethod_0x{this._pc:X}",
disableOptimizations,
dynamicMethod =>
{
astNodeStm.GenerateIl(dynamicMethod);
time2 = DateTime.UtcNow;
}
);
}
catch (InvalidProgramException)
{
Console.Error.WriteLine("Invalid Delegate:");
#if LOG_TRACE
Console.WriteLine("Invalid Delegate:");
foreach (var Line in SafeILGenerator.GetEmittedInstructions())
{
if (Line.Substr(0, 1) == ":")
{
Console.WriteLine("{0}", Line);
}
else
{
Console.WriteLine(" {0}", Line);
}
}
#endif
throw;
}
var time3 = DateTime.UtcNow;
return(new Result
{
Delegate = Delegate,
DisableOptimizations = disableOptimizations,
TimeOptimize = time1 - time0,
TimeGenerateIl = time2 - time1,
TimeCreateDelegate = time3 - time2,
});
}
