alignedallocator.h File Reference

#include <cstddef>
#include "gromacs/utility/allocator.h"

Include dependency graph for alignedallocator.h:

This graph shows which files directly or indirectly include this file:

Description

Declares allocation policy classes and allocators that are used to make library containers compatible with alignment requirements of particular hardware, e.g. memory operations for SIMD or accelerators.

Author

Erik Lindahl erik..nosp@m.lind.nosp@m.ahl@g.nosp@m.mail.nosp@m..com

Mark Abraham mark..nosp@m.j.ab.nosp@m.raham.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Classes
class	gmx::AlignedAllocationPolicy
	Policy class for configuring gmx::Allocator, to manage allocations of aligned memory for SIMD code. More...
class	gmx::PageAlignedAllocationPolicy
	Policy class for configuring gmx::Allocator, to manage allocations of page-aligned memory that can be locked for asynchronous transfer to GPU devices. More...

Typedefs
template<class T >
using	gmx::AlignedAllocator = Allocator< T, AlignedAllocationPolicy >
	Aligned memory allocator. More...
template<class T >
using	gmx::PageAlignedAllocator = Allocator< T, PageAlignedAllocationPolicy >
	PageAligned memory allocator. More...

Functions
std::size_t	gmx::pageSize ()
	Return the memory page size on this system. More...