private void OnBranchCreated(object sender, BranchEventArgs e)
{
var branch = e.Object;
if (_predicate == null || _predicate(branch))
{
var item = new BranchListItem(branch);
item.Activated += OnItemActivated;
CustomListBoxItemsCollection host;
if (_groupItems)
{
host = Heads.Items;
}
else
{
host = _itemHost;
}
host.AddSafe(item);
}
}
private void OnBranchCreated(object sender, BranchEventArgs e)
{
var branch = e.Object;
if(_predicate == null || _predicate(branch))
{
var item = new BranchListItem(branch);
item.Activated += OnItemActivated;
CustomListBoxItemsCollection host;
if(_groupItems)
{
host = _refsHeads.Items;
}
else
{
host = _itemHost;
}
host.AddSafe(item);
}
}
void myCPU_OnBranch(object sender, BranchEventArgs args)
{
MethodInvoker method = delegate
{
if (args.taken)
{
Console.WriteLine("Branch taken in GUI " + this.myCPU.ACC);
/*What this code does is goes through the instructions in the pipeline,
* and removes the ones that were being worked on prior to the branch being
* taken
* NOTE: probably will have to add an if statement to check for branch prediction*/
int count = 0;
Console.WriteLine("Queue contents before:");
foreach (var instr in instructionsInPipeline)
{
Console.WriteLine(count + ") " + instr.instructionText + ", stage is " + instr.stage);
count++;
}
PipelineInstruction[] temp = new PipelineInstruction[instructionsInPipeline.Count()];
instructionsInPipeline.CopyTo(temp, 0);
instructionsInPipeline.Clear();
int takenBranchIndex = args.CurrentInstrIndex;
Console.WriteLine("Taken branch index is " + takenBranchIndex);
for (int i = 0; i < temp.Count(); i++)
{
//if the index is larger than the branch that was taken, it needs to be flushed out
if ((temp[i]).instructionIndex < takenBranchIndex)
{
instructionsInPipeline.Enqueue(temp[i]);
}
else if (temp[i].instructionIndex == takenBranchIndex)
{
temp[i].stage++;//this is to correct for the special branch case
instructionsInPipeline.Enqueue(temp[i]);
}
}
count = 0;
Console.WriteLine("Queue contents after:");
foreach (var instr in instructionsInPipeline)
{
Console.WriteLine(count + ") " + instr.instructionText + ", stage is " + instr.stage);
count++;
}
//this.setPipelineValuesToView();
}
foreach (var branch in bhtBranches)
{
String currBranchName = Memory.getAssemblyInstructions().ElementAt(args.CurrentInstrIndex);
if (currBranchName.CompareTo(branch.instrLabel) == 0)
{
if (args.taken)
{
branch.takenCount++;
}
else
{
branch.notTakenCount++;
}
}
}
//updateGUI();
};
if (this.InvokeRequired)
{
this.Invoke(method);
}
else
{
method.Invoke();
}
}
