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.
This commit is contained in:
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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10
Misaki.HighPerformance.LowLevel/Buffer/Arena.cs
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@@ -40,7 +40,7 @@ public unsafe struct Arena : IMemoryAllocator<Arena, Arena.CreationOptions>
return;
}
_buffer = (byte*)Malloc(size);
_buffer = (byte*)NativeMemory.Alloc(size);
_size = size;
_offset = 0;
}
@@ -91,7 +91,7 @@ public unsafe struct Arena : IMemoryAllocator<Arena, Arena.CreationOptions>
var ptr = _buffer + alignedOffset;
if (allocationOption.HasOption(AllocationOption.Clear))
{
MemClear(ptr, size);
MemoryUtility.MemClear(ptr, size);
}
return ptr;
@@ -120,7 +120,7 @@ public unsafe struct Arena : IMemoryAllocator<Arena, Arena.CreationOptions>
{
if (allocationOption.HasOption(AllocationOption.Clear) && additionalSize > 0)
{
MemClear((byte*)ptr + oldSize, additionalSize);
MemoryUtility.MemClear((byte*)ptr + oldSize, additionalSize);
}
return ptr;
@@ -134,7 +134,7 @@ public unsafe struct Arena : IMemoryAllocator<Arena, Arena.CreationOptions>
return null;
}
MemCpy(newPtr, ptr, Math.Min(oldSize, newSize));
MemoryUtility.MemCpy(newPtr, ptr, Math.Min(oldSize, newSize));
return newPtr;
}
@@ -165,6 +165,6 @@ public unsafe struct Arena : IMemoryAllocator<Arena, Arena.CreationOptions>
_size = 0;
_offset = 0;
MemoryUtility.Free(ptr);
NativeMemory.Free(ptr);
}
}