Class UnsafeMemoryOperations

Namespace

DotCompute.Memory

Assembly

DotCompute.Memory.dll

Provides high-performance unsafe memory operations with platform-specific optimizations. Includes zero-copy operations, proper memory alignment, and SIMD optimizations.

public static class UnsafeMemoryOperations

Inheritance

object

UnsafeMemoryOperations

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Fields

DefaultAlignment

The default alignment.

public const int DefaultAlignment = 32

Field Value

int

Methods

AlignAddress(void*, int)

Aligns a memory address to the specified boundary.

public static void* AlignAddress(void* address, int alignment)

Parameters

address void*

The memory address.

alignment int

The alignment boundary.

Returns

void*

The aligned address.

CalculatePadding(void*, int)

Calculates the padding needed to align an address.

public static int CalculatePadding(void* address, int alignment)

Parameters

address void*

The memory address.

alignment int

The alignment boundary.

Returns

int

The padding needed in bytes.

CopyMemory(void*, void*, nuint)

Copies memory from source to destination with optimal performance. Uses vectorized operations when possible.

public static void CopyMemory(void* source, void* destination, nuint byteCount)

Parameters

source void*

The source memory pointer.

destination void*

The destination memory pointer.

byteCount nuint

The number of bytes to copy.

CopyMemory<T>(ReadOnlySpan<T>, Span<T>)

Copies memory from source to destination using generic types.

public static void CopyMemory<T>(ReadOnlySpan<T> source, Span<T> destination) where T : unmanaged

Parameters

source ReadOnlySpan<T>

The source span.

destination Span<T>

The destination span.

Type Parameters

T

The element type.

FillMemory(void*, byte, nuint)

Fills memory with a specified value using vectorized operations.

public static void FillMemory(void* destination, byte value, nuint byteCount)

Parameters

destination void*

The destination memory pointer.

value byte

The value to fill with.

byteCount nuint

The number of bytes to fill.

FillMemory<T>(Span<T>, T)

Fills memory with a specified value using generic types.

public static void FillMemory<T>(Span<T> destination, T value) where T : unmanaged

Parameters

destination Span<T>

The destination span.

value T

The value to fill with.

Type Parameters

T

The element type.

IsAligned(void*, int)

Checks if a memory address is aligned to the specified boundary.

public static bool IsAligned(void* address, int alignment)

Parameters

address void*

The memory address.

alignment int

The alignment boundary.

Returns

bool

True if the address is aligned.

ZeroMemory(void*, nuint)

Zeros out memory using vectorized operations.

public static void ZeroMemory(void* destination, nuint byteCount)

Parameters

destination void*

The destination memory pointer.

byteCount nuint

The number of bytes to zero.

ZeroMemory<T>(Span<T>)

Zeros out memory using generic types.

public static void ZeroMemory<T>(Span<T> destination) where T : unmanaged

Parameters

destination Span<T>

The destination span.

Type Parameters

T

The element type.