public RuntimeGlobalAccessorImpl(IAutoMemoryManagerFabric gcFabric)
{
var stb = new NativeStructureBuilderImpl(this, "object");
_gcCtx = gcFabric.CreateManagerContext(this);
if (_gcCtx.Integration != null)
{
_gcCtx.Integration.AugmentObjectLayout(stb);
}
stb.UseDefaultFieldAlignment = true;
stb.FieldsAligmnent = null;
stb.StructureAlignment = null;
var typeIdFieldBuilder = stb.DefineField("typeId");
typeIdFieldBuilder.Size = IntPtr.Size;
_objectLayout = stb.Complete();
_typeIdFieldInfo = _objectLayout.Fields.First(f => f.Number == typeIdFieldBuilder.Number);
this.GenerateTypes(stb);
_memoryManager = _gcCtx.CreateManager(_systemMemoryManager, this);
}
private static void DoWork(IAutoMemoryManagerFabric gcFabric, GcSimulatorConfigurationType cfg)
{
Console.WriteLine("Using GC " + gcFabric.Name);
var p = new MutatorParameters();
foreach (var item in cfg.Probabilities.Items.OrderBy(e => e.StackDepth))
{
var entry = new MutatorParametersEntry();
entry.StackDepth = item.StackDepth;
foreach (var attr in item.AnyAttr)
{
if (Enum.TryParse <MutatorActionKind>(attr.LocalName, true, out var actionKind) && int.TryParse(attr.Value, out var value))
{
entry.SetValue(actionKind, value);
}
}
p.Add(entry);
}
////var p = new MutatorParameters() {
//// // stackDepth,
//// // | callProbability,
//// // | | returnProbability,
//// // | | | newobjProbability,
//// // | | | | putStatic,
//// // | | | | | changeStatic,
//// // | | | | | | eraseStatic,
//// // | | | | | | | putRefProbability,
//// // | | | | | | | | changeRefProbability,
//// // | | | | | | | | | eraseRefProbabilty
//// // | | | | | | | | | |
//// { 0, 100, 0, 75, 10, 10, 10, 90, 90, 90 },
//// { 100, 100, 100, 75, 10, 10, 10, 90, 90, 90 }
////};
////p.Mode = MutatorParametersModeKind.Sequence;
//var p = new MutatorParameters() {
// // stackDepth,
// // | callProbability,
// // | | returnProbability,
// // | | | newobjProbability,
// // | | | | putStatic,
// // | | | | | changeStatic,
// // | | | | | | eraseStatic,
// // | | | | | | | putRefProbability,
// // | | | | | | | | changeRefProbability,
// // | | | | | | | | | eraseRefProbabilty
// // | | | | | | | | | |
// { 0, 20, 00, 20, 10, 10, 10, 10, 10, 10 },
// { 100, 10, 10, 20, 10, 10, 10, 10, 10, 10 },
//};
//p.Mode = MutatorParametersModeKind.Flat;
using (var runtime = new RuntimeGlobalAccessorImpl(gcFabric))
{
var mutatorCtx = new MutatorContext(runtime);
var m = mutatorCtx.CreateMutator(null, p);
var mutatorWorkingEv = new ManualResetEvent(true);
runtime.GetRoots += () => m.GetRoots().ToArray();
runtime.StopRequested += () => mutatorWorkingEv.Reset();
runtime.StopReleased += () => mutatorWorkingEv.Set();
var mutatorThread = new Thread(() => {
foreach (var item in m.DoWork())
{
Console.WriteLine(item);
mutatorWorkingEv.WaitOne();
}
});
mutatorThread.Start();
mutatorThread.Join();
}
}
