Arcane  4.1.12.0
Developer documentation
Loading...
Searching...
No Matches
MemoryCopier.cc
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* MemoryCopier.cc (C) 2000-2026 */
9/* */
10/* Various memory copy functions. */
11/*---------------------------------------------------------------------------*/
12/*---------------------------------------------------------------------------*/
13
14#include "arccore/accelerator/internal/AcceleratorMemoryCopier.h"
15
16/*---------------------------------------------------------------------------*/
17/*---------------------------------------------------------------------------*/
18
19namespace Arcane::Accelerator::Impl
20{
21
22/*---------------------------------------------------------------------------*/
23/*---------------------------------------------------------------------------*/
24
25namespace
26{
27 AcceleratorSpecificMemoryCopyList m_singleton_instance;
28}
29
30/*---------------------------------------------------------------------------*/
31/*---------------------------------------------------------------------------*/
32
33AcceleratorSpecificMemoryCopyList::
34AcceleratorSpecificMemoryCopyList()
35{
36 using namespace Arcane::Impl;
37 GlobalMemoryCopyList::setAcceleratorInstance(this);
38
39 // To shorten compilation times, the explicit instantiations
40 // are done in several files.
41 addExplicitTemplate1();
42 addExplicitTemplate2();
43 addExplicitTemplate3();
44 addExplicitTemplate4();
45}
46
47/*---------------------------------------------------------------------------*/
48/*---------------------------------------------------------------------------*/
49
50} // namespace Arcane::Accelerator::Impl
51
52/*---------------------------------------------------------------------------*/
53/*---------------------------------------------------------------------------*/
Arcane::Accelerator::Impl::AcceleratorSpecificMemoryCopyList
Singleton containing the instances of the copy functions on accelerators.
Definition AcceleratorMemoryCopier.h:336
Arcane::GlobalMemoryCopyList::setAcceleratorInstance
static void setAcceleratorInstance(ISpecificMemoryCopyList *ptr)
Positions the default instance for copies when an accelerator runtime is enabled.
Definition SpecificMemoryCopy.cc:81