Misaki/Misaki.HighPerformance
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Added new TempJobAllocator

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Added new AllocationHandle property in Stack.Scope.

Changed the ref AllocationHandle constructor parameter to AllocationHandle on of all UnsafeCollection types
Removed Allocator.Stack. Use Stack.Scope.AllocationHandle to allocate on stack instead.
This commit is contained in:
Misaki
2025-12-06 22:16:39 +09:00
parent d6c472753d
commit f3b0f295a8
24 changed files with 301 additions and 170 deletions
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19
Misaki.HighPerformance.LowLevel/Utilities/HashMapHelper.cs
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@@ -1,6 +1,5 @@
using Misaki.HighPerformance.LowLevel.Buffer;
using Misaki.HighPerformance.LowLevel.Collections;
using Misaki.HighPerformance.LowLevel.Contracts;
using System.Numerics;
using System.Runtime.CompilerServices;
@@ -78,7 +77,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
private readonly int _log2MinGrowth;
private MemoryHandle _memoryHandle;
private AllocationHandle* _allocationHandle;
private AllocationHandle _allocationHandle;
public const int MINIMAL_CAPACITY = 64;
@@ -90,7 +89,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
public readonly bool IsEmpty => !IsCreated || _count == 0;
public readonly bool IsCreated => _buffer != null && _allocationHandle != null && _memoryHandle.IsValid;
public readonly bool IsCreated => _buffer != null && _allocationHandle.pAllocator != null && _memoryHandle.IsValid;
private static int CalculateDataSize(int capacity, int bucketCapacity, int sizeOfTValue, out int outKeyOffset, out int outNextOffset, out int outBucketOffset)
{
@@ -110,7 +109,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
return totalSize;
}
public HashMapHelper(int capacity, int sizeOfTValue, int alignOfTValue, uint minGrowth, ref AllocationHandle handle, AllocationOption allocationOption)
public HashMapHelper(int capacity, int sizeOfTValue, int alignOfTValue, uint minGrowth, AllocationHandle handle, AllocationOption allocationOption)
{
if (capacity <= 0)
{
@@ -133,7 +132,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
_sizeOfTValue = sizeOfTValue;
_log2MinGrowth = BitOperations.Log2(minGrowth);
_allocationHandle = (AllocationHandle*)Unsafe.AsPointer(ref handle);
_allocationHandle = handle;
var totalSize = CalculateDataSize(_capacity, _bucketCapacity, sizeOfTValue,
out var keyOffset, out var nextOffset, out var bucketOffset);
@@ -193,7 +192,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
private void AllocateBuffer(int totalSize, int keyOffset, int nextOffset, int bucketOffset, AllocationOption allocationOption)
{
MemoryHandle memHandle;
var buf = (byte*)_allocationHandle->Alloc(_allocationHandle->Allocator, (uint)totalSize, (nuint)_alignment, allocationOption, &memHandle);
var buf = (byte*)_allocationHandle.Alloc(_allocationHandle.pAllocator, (uint)totalSize, (nuint)_alignment, allocationOption, &memHandle);
_buffer = buf;
_keys = (TKey*)(_buffer + keyOffset);
@@ -229,7 +228,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
}
}
_allocationHandle->Free(_allocationHandle->Allocator, oldBuffer, oldMemoryHandle);
_allocationHandle.Free(_allocationHandle.pAllocator, oldBuffer, oldMemoryHandle);
}
public void Resize(int newCapacity)
@@ -523,9 +522,9 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
return;
}
if (_allocationHandle != null)
if (_allocationHandle.pAllocator != null)
{
_allocationHandle->Free(_allocationHandle->Allocator, _buffer, _memoryHandle);
_allocationHandle.Free(_allocationHandle.pAllocator, _buffer, _memoryHandle);
}
_buffer = null;
@@ -537,4 +536,4 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
_capacity = 0;
_bucketCapacity = 0;
}
}
}