Native Class Reference

Native Memory Allocator More...

Static Public Member Functions
static void *	AlignPointer (void *pointer, int alignment)
	Aligns a pointer to a specified alignment. More...
static void	ArrayClear< T > (T *ptr, int size)
	Clears a range of elements in an array by setting them to zero. More...
static int	ArrayCompare< T > (T *ptr1, T *ptr2, int size)
	Compares two arrays for equality. More...
static void	ArrayCopy (void *source, int sourceIndex, void *destination, int destinationIndex, int count, int elementStride)
	Copies a range of elements from one array to another. More...
static int	CopyFromArray< T > (void *destination, T[] source)
	Copies elements from a managed array to an unmanaged memory location. More...
static int	CopyToArray< T > (T[] destination, void *source)
	Copies elements from an unmanaged memory location to a managed array. More...
static T *	DoubleArray< T > (T *array, int currentLength)
	Doubles the size of an array by expanding it to twice its current length. More...
static T **	DoublePtrArray< T > (T **array, int currentLength)
	Doubles the size of an array of pointers by expanding it to twice its current length. More...
static T	Empty< T > ()
	Returns an empty instance of the specified unmanaged type. More...
static void *	Expand (void *buffer, int currentSize, int newSize)
	Expands a buffer to a new specified size. More...
static T *	ExpandArray< T > (T *array, int currentLength, int newLength)
	Expands an array to a new specified length. More...
static T **	ExpandPtrArray< T > (T **array, int currentLength, int newLength)
	Expands an array of pointers to a new specified length. More...
static void	Free (void *memory)
	Frees a block of memory. More...
static int	GetAlignment (int stride)
	Gets the alignment of the specified stride. More...
static int	GetAlignment< T > ()
	Gets the alignment of the specified unmanaged type. More...
static int	GetFieldOffset (System.Reflection.FieldInfo fi)
	Gets the offset of the specified field. More...
static int	GetLengthPrefixedUTF8ByteCount (string str)
	Gets the byte count of a UTF-8 encoded string with a length prefix. More...
static int	GetMaxAlignment (int a, int b)
	Gets the maximum alignment of two given strides. More...
static int	GetMaxAlignment (int a, int b, int c)
	Gets the maximum alignment of three given strides. More...
static int	GetMaxAlignment (int a, int b, int c, int d)
	Gets the maximum alignment of four given strides. More...
static int	GetMaxAlignment (int a, int b, int c, int d, int e)
	Gets the maximum alignment of five given strides. More...
static bool	IsAligned (int stride, int alignment)
	Checks if a stride is aligned to a specified alignment. More...
static bool	IsPointerAligned (void *pointer, int alignment)
	Checks if a pointer is aligned to a specified alignment. More...
static void *	Malloc (int size)
	Allocates a block of memory. More...
static T *	Malloc< T > ()
	Allocates a block of memory for a specified type. More...
static void *	MallocAndClear (int size)
	Allocates and clears a block of memory. More...
static T *	MallocAndClear< T > ()
	Allocates and clears a block of memory for a specified type. More...
static void *	MallocAndClearArray (int stride, int length)
	Allocates and clears an array of memory blocks. More...
static T *	MallocAndClearArray< T > (int length)
	Allocates and clears an array of memory blocks for a specified type. More...
static T *	MallocAndClearArrayMin1< T > (int length)
	Allocates and clears an array of memory blocks for a specified type, ensuring a minimum length of 1. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, int size7, int size8, int size9, int size10, int size11, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, out void *ptr7, out void *ptr8, out void *ptr9, out void *ptr10, out void *ptr11, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, int size7, int size8, int size9, int size10, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, out void *ptr7, out void *ptr8, out void *ptr9, out void *ptr10, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, int size7, int size8, int size9, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, out void *ptr7, out void *ptr8, out void *ptr9, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, int size7, int size8, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, out void *ptr7, out void *ptr8, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, int size7, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, out void *ptr7, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, int size6, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, out void *ptr6, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, int size5, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, out void *ptr5, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, int size4, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, out void *ptr4, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, int size3, out void *ptr0, out void *ptr1, out void *ptr2, out void *ptr3, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, int size2, out void *ptr0, out void *ptr1, out void *ptr2, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static int	MallocAndClearBlock (int size0, int size1, out void *ptr0, out void *ptr1, int alignment=ALIGNMENT)
	Allocates a block of memory and clears it. More...
static T **	MallocAndClearPtrArray< T > (int length)
	Allocates and clears an array of pointers for a specified type. More...
static T **	MallocAndClearPtrArrayMin1< T > (int length)
	Allocates and clears an array of pointers for a specified type, ensuring a minimum length of 1. More...
static void	MemClear (void *ptr, int size)
	Clears a block of memory by setting it to zero. More...
static int	MemCmp (void *ptr1, void *ptr2, int size)
	Compares two blocks of memory. More...
static void	MemCpy (void *destination, void *source, int size)
	Copies a block of memory from the source to the destination. More...
static void	MemCpyFast (void *d, void *s, int size)
	Copies memory quickly for specific sizes. More...
static void	MemMove (void *destination, void *source, int size)
	Moves a block of memory from the source to the destination. More...
static void	PrintAllocatedButNotFreed ()
static int	ReadLengthPrefixedUTF8 (void *source, out string result)
	Reads a length-prefixed UTF-8 encoded string from a memory location. More...
static unsafe byte *	ReferenceToPointer< T > (ref T obj)
	Converts a reference to an unmanaged type to a pointer. More...
static int	RoundBitsUpTo32 (int bits)
	Rounds the given number of bits up to the nearest multiple of 32. More...
static int	RoundBitsUpTo64 (int bits)
	Rounds the given number of bits up to the nearest multiple of 64. More...
static int	RoundToAlignment (int stride, int alignment)
	Rounds a stride to a specified alignment. More...
static long	RoundToAlignment (long stride, int alignment)
	Rounds a stride to a specified alignment. More...
static int	RoundToMaxAlignment (int stride)
	Rounds a stride to the maximum alignment. More...
static int	SizeOf (Type t)
	Gets the size of the specified type. More...
static int	WordCount (int stride, int wordSize)
	Calculates the word count for a given stride and word size. More...
static int	WriteLengthPrefixedUTF8 (void *destination, string str)
	Writes a length-prefixed UTF-8 encoded string to a memory location. More...

Static Public Attributes
const int	ALIGNMENT = 8
	The alignment size in bytes. More...
const int	CACHE_LINE_SIZE = 64
	The size of the cache line in bytes. More...

Detailed Description

Native Memory Allocator

Member Function Documentation

AlignPointer()

static void* AlignPointer ( void *  pointer, int  alignment  )

static

Aligns a pointer to a specified alignment.

Parameters

pointer	The pointer to align.
alignment	The alignment to apply.

Returns

The aligned pointer.

ArrayClear< T >()

static void ArrayClear< T > ( T *  ptr, int  size  )

static

Clears a range of elements in an array by setting them to zero.

Template Parameters

T	The type of the elements in the array.

Parameters

ptr	The pointer to the array.
size	The number of elements to clear.

Type Constraints

T

:

unmanaged

ArrayCompare< T >()

static int ArrayCompare< T > ( T *  ptr1, T *  ptr2, int  size  )

static

Compares two arrays for equality.

Template Parameters

T	The type of the elements in the arrays.

Parameters

ptr1	The pointer to the first array.
ptr2	The pointer to the second array.
size	The number of elements to compare.

Returns

An integer that indicates the relative order of the arrays being compared.

Type Constraints

T

:

unmanaged

ArrayCopy()

static void ArrayCopy ( void *  source, int  sourceIndex, void *  destination, int  destinationIndex, int  count, int  elementStride  )

static

Copies a range of elements from one array to another.

Parameters

source	The source array pointer.
sourceIndex	The zero-based index in the source array at which copying begins.
destination	The destination array pointer.
destinationIndex	The zero-based index in the destination array at which storing begins.
count	The number of elements to copy.
elementStride	The size of each element in bytes.

CopyFromArray< T >()

static int CopyFromArray< T > ( void *  destination, T[]  source  )

static

Copies elements from a managed array to an unmanaged memory location.

Template Parameters

T	The type of the elements in the array.

Parameters

destination	The destination pointer.
source	The source array.

Returns

The number of bytes copied.

Type Constraints

T

:

unmanaged

CopyToArray< T >()

static int CopyToArray< T > ( T[]  destination, void *  source  )

static

Copies elements from an unmanaged memory location to a managed array.

Template Parameters

T	The type of the elements in the array.

Parameters

destination	The destination array.
source	The source pointer.

Returns

The number of bytes copied.

Type Constraints

T

:

unmanaged

DoubleArray< T >()

static T* DoubleArray< T > ( T *  array, int  currentLength  )

static

Doubles the size of an array by expanding it to twice its current length.

Template Parameters

T	The type of the elements in the array.

Parameters

array	The pointer to the array to double.
currentLength	The current length of the array.

Returns

A pointer to the new array with doubled size.

Type Constraints

T

:

unmanaged

DoublePtrArray< T >()

static T** DoublePtrArray< T > ( T **  array, int  currentLength  )

static

Doubles the size of an array of pointers by expanding it to twice its current length.

Template Parameters

T	The type of the elements in the array.

Parameters

array	The pointer to the array of pointers to double.
currentLength	The current length of the array.

Returns

A pointer to the new array of pointers with doubled size.

Type Constraints

T

:

unmanaged

Empty< T >()

static T Empty< T > ( )

static

Returns an empty instance of the specified unmanaged type.

Template Parameters

T	The type of the instance to return.

Returns

An empty instance of the specified type.

Type Constraints

T

:

unmanaged

Expand()

static void* Expand ( void *  buffer, int  currentSize, int  newSize  )

static

Expands a buffer to a new specified size.

Parameters

buffer	The pointer to the buffer to expand.
currentSize	The current size of the buffer.
newSize	The new size of the buffer.

Returns

A pointer to the new expanded buffer.

ExpandArray< T >()

static T* ExpandArray< T > ( T *  array, int  currentLength, int  newLength  )

static

Expands an array to a new specified length.

Template Parameters

T	The type of the elements in the array.

Parameters

array	The pointer to the array to expand.
currentLength	The current length of the array.
newLength	The new length of the array.

Returns

A pointer to the new expanded array.

Type Constraints

T

:

unmanaged

ExpandPtrArray< T >()

static T** ExpandPtrArray< T > ( T **  array, int  currentLength, int  newLength  )

static

Expands an array of pointers to a new specified length.

Template Parameters

T	The type of the elements in the array.

Parameters

array	The pointer to the array of pointers to expand.
currentLength	The current length of the array.
newLength	The new length of the array.

Returns

A pointer to the new expanded array of pointers.

Type Constraints

T

:

unmanaged

Free()

static void Free ( void *  memory )

static

Frees a block of memory.

Parameters

memory

The pointer to the memory block to free.

GetAlignment()

static int GetAlignment ( int  stride )

static

Gets the alignment of the specified stride.

Parameters

stride

The stride to get the alignment of.

Returns

The alignment of the specified stride.

GetAlignment< T >()

static int GetAlignment< T > ( )

static

Gets the alignment of the specified unmanaged type.

Template Parameters

T	The type to get the alignment of.

Returns

The alignment of the specified type.

Type Constraints

T

:

unmanaged

GetFieldOffset()

static int GetFieldOffset ( System.Reflection.FieldInfo  fi )

static

Gets the offset of the specified field.

Parameters

fi	The field information.

Returns

The offset of the specified field in bytes.

GetLengthPrefixedUTF8ByteCount()

static int GetLengthPrefixedUTF8ByteCount ( string  str )

static

Gets the byte count of a UTF-8 encoded string with a length prefix.

Parameters

str	The string to encode.

Returns

The byte count of the encoded string with the length prefix.

GetMaxAlignment() [1/4]

static int GetMaxAlignment ( int  a, int  b  )

static

Gets the maximum alignment of two given strides.

Parameters

a	The first stride.
b	The second stride.

Returns

The maximum alignment of the two strides.

GetMaxAlignment() [2/4]

static int GetMaxAlignment ( int  a, int  b, int  c  )

static

Gets the maximum alignment of three given strides.

Parameters

a	The first stride.
b	The second stride.
c	The third stride.

Returns

The maximum alignment of the three strides.

GetMaxAlignment() [3/4]

static int GetMaxAlignment ( int  a, int  b, int  c, int  d  )

static

Gets the maximum alignment of four given strides.

Parameters

a	The first stride.
b	The second stride.
c	The third stride.
d	The fourth stride.

Returns

The maximum alignment of the four strides.

GetMaxAlignment() [4/4]

static int GetMaxAlignment ( int  a, int  b, int  c, int  d, int  e  )

static

Gets the maximum alignment of five given strides.

Parameters

a	The first stride.
b	The second stride.
c	The third stride.
d	The fourth stride.
e	The fifth stride.

Returns

The maximum alignment of the five strides.

IsAligned()

static bool IsAligned ( int  stride, int  alignment  )

static

Checks if a stride is aligned to a specified alignment.

Parameters

stride	The stride to check.
alignment	The alignment to check against.

Returns

True if the stride is aligned, otherwise false.

IsPointerAligned()

static bool IsPointerAligned ( void *  pointer, int  alignment  )

static

Checks if a pointer is aligned to a specified alignment.

Parameters

pointer	The pointer to check.
alignment	The alignment to check against.

Returns

True if the pointer is aligned, otherwise false.

Malloc()

static void* Malloc ( int  size )

static

Allocates a block of memory.

Parameters

size	The number of bytes to allocate.

Returns

A pointer to the allocated memory block.

Exceptions

Exception

Thrown when the size is less than or equal to zero or exceeds the maximum allowed size.

Malloc< T >()

static T* Malloc< T > ( )

static

Allocates a block of memory for a specified type.

Template Parameters

T	The type of the memory block to allocate.

Returns

A pointer to the allocated memory block.

Type Constraints

T

:

unmanaged

MallocAndClear()

static void* MallocAndClear ( int  size )

static

Allocates and clears a block of memory.

Parameters

size	The number of bytes to allocate and clear.

Returns

A pointer to the allocated and cleared memory block.

MallocAndClear< T >()

static T* MallocAndClear< T > ( )

static

Allocates and clears a block of memory for a specified type.

Template Parameters

T	The type of the memory block to allocate and clear.

Returns

A pointer to the allocated and cleared memory block.

Type Constraints

T

:

unmanaged

MallocAndClearArray()

static void* MallocAndClearArray ( int  stride, int  length  )

static

Allocates and clears an array of memory blocks.

Parameters

stride	The size of each element in the array.
length	The number of elements in the array.

Returns

A pointer to the allocated and cleared array of memory blocks.

MallocAndClearArray< T >()

static T* MallocAndClearArray< T > ( int  length )

static

Allocates and clears an array of memory blocks for a specified type.

Template Parameters

T	The type of the elements in the array.

Parameters

length

The number of elements in the array.

Returns

A pointer to the allocated and cleared array of memory blocks.

Type Constraints

T

:

unmanaged

MallocAndClearArrayMin1< T >()

static T* MallocAndClearArrayMin1< T > ( int  length )

static

Allocates and clears an array of memory blocks for a specified type, ensuring a minimum length of 1.

Template Parameters

T	The type of the elements in the array.

Parameters

length

The number of elements in the array.

Returns

A pointer to the allocated and cleared array of memory blocks.

Type Constraints

T

:

unmanaged

MallocAndClearBlock() [1/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, int  size7, int  size8, int  size9, int  size10, int  size11, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, out void *  ptr7, out void *  ptr8, out void *  ptr9, out void *  ptr10, out void *  ptr11, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [2/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, int  size7, int  size8, int  size9, int  size10, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, out void *  ptr7, out void *  ptr8, out void *  ptr9, out void *  ptr10, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [3/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, int  size7, int  size8, int  size9, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, out void *  ptr7, out void *  ptr8, out void *  ptr9, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [4/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, int  size7, int  size8, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, out void *  ptr7, out void *  ptr8, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [5/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, int  size7, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, out void *  ptr7, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [6/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, int  size6, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, out void *  ptr6, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [7/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, int  size5, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, out void *  ptr5, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [8/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, int  size4, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, out void *  ptr4, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [9/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, int  size3, out void *  ptr0, out void *  ptr1, out void *  ptr2, out void *  ptr3, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [10/11]

static int MallocAndClearBlock ( int  size0, int  size1, int  size2, out void *  ptr0, out void *  ptr1, out void *  ptr2, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearBlock() [11/11]

static int MallocAndClearBlock ( int  size0, int  size1, out void *  ptr0, out void *  ptr1, int  alignment = ALIGNMENT  )

static

Allocates a block of memory and clears it.

MallocAndClearPtrArray< T >()

static T** MallocAndClearPtrArray< T > ( int  length )

static

Allocates and clears an array of pointers for a specified type.

Template Parameters

T	The type of the elements in the array.

Parameters

length

The number of elements in the array.

Returns

A pointer to the allocated and cleared array of pointers.

Type Constraints

T

:

unmanaged

MallocAndClearPtrArrayMin1< T >()

static T** MallocAndClearPtrArrayMin1< T > ( int  length )

static

Allocates and clears an array of pointers for a specified type, ensuring a minimum length of 1.

Template Parameters

T	The type of the elements in the array.

Parameters

length

The number of elements in the array.

Returns

A pointer to the allocated and cleared array of pointers.

Type Constraints

T

:

unmanaged

MemClear()

static void MemClear ( void *  ptr, int  size  )

static

Clears a block of memory by setting it to zero.

Parameters

ptr	The pointer to the memory block.
size	The number of bytes to clear.

MemCmp()

static int MemCmp ( void *  ptr1, void *  ptr2, int  size  )

static

Compares two blocks of memory.

Parameters

ptr1	The first memory block pointer.
ptr2	The second memory block pointer.
size	The number of bytes to compare.

Returns

An integer that indicates the relative order of the memory blocks being compared.

MemCpy()

static void MemCpy ( void *  destination, void *  source, int  size  )

static

Copies a block of memory from the source to the destination.

Parameters

destination	The destination pointer.
source	The source pointer.
size	The number of bytes to copy.

MemCpyFast()

static void MemCpyFast ( void *  d, void *  s, int  size  )

static

Copies memory quickly for specific sizes.

Parameters

d	The destination pointer.
s	The source pointer.
size	The number of bytes to copy.

MemMove()

static void MemMove ( void *  destination, void *  source, int  size  )

static

Moves a block of memory from the source to the destination.

Parameters

destination	The destination pointer.
source	The source pointer.
size	The number of bytes to move.

ReadLengthPrefixedUTF8()

static int ReadLengthPrefixedUTF8 ( void *  source, out string  result  )

static

Reads a length-prefixed UTF-8 encoded string from a memory location.

Parameters

source	The source pointer.
result	The resulting string.

Returns

The number of bytes read.

ReferenceToPointer< T >()

static unsafe byte* ReferenceToPointer< T > ( ref T  obj )

static

Converts a reference to an unmanaged type to a pointer.

Template Parameters

T	The type of the object.

Parameters

obj	The reference to the object.

Returns

A pointer to the object.

Type Constraints

T

:

unmanaged

RoundBitsUpTo32()

static int RoundBitsUpTo32 ( int  bits )

static

Rounds the given number of bits up to the nearest multiple of 32.

Parameters

bits	The number of bits to round up.

Returns

The rounded number of bits.

RoundBitsUpTo64()

static int RoundBitsUpTo64 ( int  bits )

static

Rounds the given number of bits up to the nearest multiple of 64.

Parameters

bits	The number of bits to round up.

Returns

The rounded number of bits.

RoundToAlignment() [1/2]

static int RoundToAlignment ( int  stride, int  alignment  )

static

Rounds a stride to a specified alignment.

Parameters

stride	The stride to round.
alignment	The alignment to apply.

Returns

The rounded stride.

Exceptions

InvalidOperationException

Thrown when the alignment is invalid.

RoundToAlignment() [2/2]

static long RoundToAlignment ( long  stride, int  alignment  )

static

Rounds a stride to a specified alignment.

Parameters

stride	The stride to round.
alignment	The alignment to apply.

Returns

The rounded stride.

Exceptions

InvalidOperationException

Thrown when the alignment is invalid.

RoundToMaxAlignment()

static int RoundToMaxAlignment ( int  stride )

static

Rounds a stride to the maximum alignment.

Parameters

stride

The stride to round.

Returns

The rounded stride.

SizeOf()

static int SizeOf ( Type  t )

static

Gets the size of the specified type.

Parameters

t	The type to get the size of.

Returns

The size of the specified type in bytes.

WordCount()

static int WordCount ( int  stride, int  wordSize  )

static

Calculates the word count for a given stride and word size.

Parameters

stride	The stride to calculate.
wordSize	The size of each word.

Returns

The word count.

WriteLengthPrefixedUTF8()

static int WriteLengthPrefixedUTF8 ( void *  destination, string  str  )

static

Writes a length-prefixed UTF-8 encoded string to a memory location.

Parameters

destination	The destination pointer.
str	The string to encode and write.

Returns

The number of bytes written.

Member Data Documentation

ALIGNMENT

const int ALIGNMENT = 8

static

The alignment size in bytes.

CACHE_LINE_SIZE

const int CACHE_LINE_SIZE = 64

static

The size of the cache line in bytes.