Misaki/Misaki.HighPerformance
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Centralize memory ops via MemoryUtility, add VM support

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Refactor all memory allocation/deallocation to use MemoryUtility, replacing direct calls with unified methods. Introduce cross-platform virtual memory management (Mmap, Munmap, Decommit, Recommit). Switch to NativeMemory for standard allocations. Enhance FreeList with global free buckets and thread safety. Standardize alignment/size calculations. Remove global usings for memory utils. Bump version to 1.6.24. Includes minor cleanups and improved docs.
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Misaki
2026-05-07 21:34:25 +09:00
parent f8b11182a9
commit d2c165bbe5
21 changed files with 382 additions and 111 deletions
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Misaki.HighPerformance.LowLevel/Collections/HashMapHelper.cs
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@@ -132,8 +132,8 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
_capacity = CalcCapacityCeilPow2(capacity);
_bucketCapacity = _capacity * 2;
var alignOfKey = (int)AlignOf<TKey>();
var alignOfInt = (int)AlignOf<int>();
var alignOfKey = (int)MemoryUtility.AlignOf<TKey>();
var alignOfInt = (int)MemoryUtility.AlignOf<int>();
var maxDataAlign = Math.Max(Math.Max(alignOfTValue, alignOfKey), alignOfInt);
_alignment = maxDataAlign;
@@ -276,7 +276,7 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
for (var idx = oldBuckets[i]; idx != -1; idx = oldNext[idx])
{
var newIdx = Add(oldKeys[idx]);
MemCpy(_buffer + _sizeOfTValue * newIdx, oldBuffer + _sizeOfTValue * idx, (nuint)_sizeOfTValue);
MemoryUtility.MemCpy(_buffer + _sizeOfTValue * newIdx, oldBuffer + _sizeOfTValue * idx, (nuint)_sizeOfTValue);
}
}
@@ -684,8 +684,8 @@ public unsafe struct HashMapHelper<TKey> : IDisposable
{
ThrowIfNotCreated();
MemSet(_buckets, 0xff, (nuint)_bucketCapacity * sizeof(int));
MemSet(_next, 0xff, (nuint)_capacity * sizeof(int));
MemoryUtility.MemSet(_buckets, 0xff, (nuint)_bucketCapacity * sizeof(int));
MemoryUtility.MemSet(_next, 0xff, (nuint)_capacity * sizeof(int));
_count = 0;
_firstFreeIndex = -1;