stapl::runtime::cache_line_aligned_allocator< T > Class Template Reference

An allocator that enforces that all allocated memory returned to the caller begins at the start of a cache line. More...

Classes
struct	rebind
	Provides a way to obtain an allocator for a different type. More...

Public Member Functions
	cache_line_aligned_allocator (cache_line_aligned_allocator const &) noexcept=default
template<typename U >
	cache_line_aligned_allocator (cache_line_aligned_allocator< U > const &) noexcept
pointer	address (reference x) const noexcept
const_pointer	address (const_reference x) const noexcept
pointer	allocate (size_type n, cache_line_aligned_allocator< void >::const_pointer=0)
void	deallocate (pointer p, size_type)
size_type	max_size (void) const noexcept
void	construct (pointer p, const_reference val)
void	destroy (pointer p)
template<typename U , typename... Args>
void	construct (U *p, Args &&... args)
template<typename U >
void	destroy (U *p)

Public Types
using	size_type = std::size_t
using	difference_type = std::ptrdiff_t
using	pointer = T *
using	const_pointer = const T *
using	reference = T &
using	const_reference = T const &
using	value_type = T

Detailed Description

template<typename T>
class stapl::runtime::cache_line_aligned_allocator< T >

An allocator that enforces that all allocated memory returned to the caller begins at the start of a cache line.

Backed by malloc, this allocator overallocates enough to be able to (a) advance pointer to proper alignment and (b) have storage in front for original address malloc() gave to it (so that it can properly call free().

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The documentation for this class was generated from the following file:

• cache_line_alignment.hpp