queue_v3.cpp

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//==-------------- queue_v3.cpp --------------------------------------------==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
// This file implements queue constructors for earlier releases and file
// queue.cpp implements queue constructors for the current release. This enables
// different default queue implementations for old and current user code, a
// feature needed on some platforms. This temporary and will be removed in the
// next release.
 
#define __SYCL_EXT_ONEAPI_BACKEND_LEVEL_ZERO_V3
#include <detail/backend_impl.hpp>
#include <detail/event_impl.hpp>
#include <detail/queue_impl.hpp>
#include <sycl/detail/common.hpp>
#include <sycl/event.hpp>
#include <sycl/exception_list.hpp>
#include <sycl/ext/codeplay/experimental/fusion_properties.hpp>
#include <sycl/handler.hpp>
#include <sycl/queue.hpp>
 
#include <algorithm>
 
namespace sycl {
inline namespace _V1 {
 
queue::queue(const context &SyclContext, const device_selector &DeviceSelector,
             const async_handler &AsyncHandler, const property_list &PropList) {
 
  const std::vector<device> Devs = SyclContext.get_devices();
 
  auto Comp = [&DeviceSelector](const device &d1, const device &d2) {
    return DeviceSelector(d1) < DeviceSelector(d2);
  };
 
  const device &SyclDevice = *std::max_element(Devs.begin(), Devs.end(), Comp);
 
  impl = std::make_shared<detail::queue_impl>(
      detail::getSyclObjImpl(SyclDevice), detail::getSyclObjImpl(SyclContext),
      AsyncHandler, PropList, true);
}
 
queue::queue(const context &SyclContext, const device &SyclDevice,
             const async_handler &AsyncHandler, const property_list &PropList) {
  impl = std::make_shared<detail::queue_impl>(
      detail::getSyclObjImpl(SyclDevice), detail::getSyclObjImpl(SyclContext),
      AsyncHandler, PropList, true);
}
 
queue::queue(const device &SyclDevice, const async_handler &AsyncHandler,
             const property_list &PropList) {
  impl = std::make_shared<detail::queue_impl>(
      detail::getSyclObjImpl(SyclDevice), AsyncHandler, PropList, true);
}
 
queue::queue(const context &SyclContext, const device_selector &deviceSelector,
             const property_list &PropList)
    : queue(SyclContext, deviceSelector,
            detail::getSyclObjImpl(SyclContext)->get_async_handler(),
            PropList) {}
 
queue::queue(const context &SyclContext, const device &SyclDevice,
             const property_list &PropList)
    : queue(SyclContext, SyclDevice,
            detail::getSyclObjImpl(SyclContext)->get_async_handler(),
            PropList) {}
 
} // namespace _V1
} // namespace sycl