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Optimize kernel memory block lookup and consolidate RBTree implementations (#3410)

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* Implement intrusive red-black tree, use it for HLE kernel block manager

* Implement TreeDictionary using IntrusiveRedBlackTree

* Implement IntervalTree using IntrusiveRedBlackTree

* Implement IntervalTree (on Ryujinx.Memory) using IntrusiveRedBlackTree

* Make PredecessorOf and SuccessorOf internal, expose Predecessor and Successor properties on the node itself

* Allocation free tree node lookup
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gdkchan 2022-08-26 15:21:48 -03:00 • committed by GitHub
parent 6592d64751
commit 6922862db8
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10 changed files with 860 additions and 1121 deletions
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Ryujinx.Common/Collections/IntrusiveRedBlackTreeNode.cs Normal file
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namespace Ryujinx.Common.Collections
{
/// <summary>
/// Represents a node in the Red-Black Tree.
/// </summary>
public class IntrusiveRedBlackTreeNode<T> where T : IntrusiveRedBlackTreeNode<T>
{
public bool Color = true;
public T Left;
public T Right;
public T Parent;
public T Predecessor => IntrusiveRedBlackTreeImpl<T>.PredecessorOf((T)this);
public T Successor => IntrusiveRedBlackTreeImpl<T>.SuccessorOf((T)this);
}
}