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Vulkan: HashTableSlim lookup optimization (#4688)
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3e68a87d63
commit
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1 changed files with 3 additions and 2 deletions
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@ -15,6 +15,7 @@ namespace Ryujinx.Graphics.Vulkan
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private struct Entry
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private struct Entry
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{
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{
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public int Hash;
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public K Key;
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public K Key;
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public V Value;
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public V Value;
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}
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}
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@ -59,6 +60,7 @@ namespace Ryujinx.Graphics.Vulkan
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{
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{
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var entry = new Entry()
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var entry = new Entry()
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{
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{
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Hash = key.GetHashCode(),
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Key = key,
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Key = key,
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Value = value
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Value = value
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};
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};
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@ -91,12 +93,11 @@ namespace Ryujinx.Graphics.Vulkan
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var bucket = _hashTable[hashCode & TotalBucketsMask];
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var bucket = _hashTable[hashCode & TotalBucketsMask];
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if (bucket != null)
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if (bucket != null)
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{
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{
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for (int i = 0; i < bucket.Length; i++)
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for (int i = 0; i < bucket.Length; i++)
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{
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{
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ref var entry = ref bucket[i];
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ref var entry = ref bucket[i];
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if (entry.Key.Equals(ref key))
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if (entry.Hash == hashCode && entry.Key.Equals(ref key))
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{
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{
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value = entry.Value;
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value = entry.Value;
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return true;
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return true;
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