NumArrayViews.cc

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* NumArrayViews.cc                                            (C) 2000-2024 */
/*                                                                           */
/* Gestion des vues sur les 'NumArray' pour les accélérateurs.               */
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#include "arcane/accelerator/NumArrayViews.h"
 
#include "arcane/utils/MemoryView.h"
 
#include "arcane/accelerator/core/RunCommand.h"
#include "arcane/accelerator/core/Memory.h"
#include "arcane/accelerator/core/internal/RunQueueImpl.h"
#include "arcane/accelerator/core/internal/IRunQueueStream.h"
 
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/*!
 * \file NumArrayViews.h
 *
 * Ce fichier contient les déclarations des types pour gérer
 * les vues pour les accélérateurs de la classe 'NumArray'.
 */
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namespace Arcane::Accelerator
{
 
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NumArrayViewBase::
NumArrayViewBase(const ViewBuildInfo& vbi, Span<const std::byte> bytes)
{
  impl::RunQueueImpl* q = vbi._internalQueue();
  if (q->isAutoPrefetchCommand()) {
    ConstMemoryView mem_view(bytes);
    q->prefetchMemory(MemoryPrefetchArgs(mem_view).addAsync());
  }
}
 
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} // namespace Arcane::Accelerator
 
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