mirror of https://github.com/GOSTSec/ccminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.6 KiB
60 lines
1.6 KiB
11 years ago
|
/*
|
||
|
|
* Copyright 2008-2012 NVIDIA Corporation
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/*! \file trivial_copy.h
|
||
|
|
* \brief Device implementations for copying memory between host and device.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <thrust/iterator/iterator_traits.h>
|
||
|
|
#include <thrust/detail/type_traits.h>
|
||
|
|
#include <thrust/iterator/detail/is_trivial_iterator.h>
|
||
|
|
|
||
|
|
namespace thrust
|
||
|
|
{
|
||
|
|
|
||
|
|
namespace detail
|
||
|
|
{
|
||
|
|
|
||
|
|
namespace dispatch
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
// a trivial copy's iterator's value_types match,
|
||
|
|
// the iterators themselves are normal_iterators
|
||
|
|
// and the ToIterator's value_type has_trivial_assign
|
||
|
|
template<typename FromIterator, typename ToIterator>
|
||
|
|
struct is_trivial_copy :
|
||
|
|
integral_constant<
|
||
|
|
bool,
|
||
|
|
is_same<
|
||
|
|
typename thrust::iterator_value<FromIterator>::type,
|
||
|
|
typename thrust::iterator_value<ToIterator>::type
|
||
|
|
>::value
|
||
|
|
&& is_trivial_iterator<FromIterator>::value
|
||
|
|
&& is_trivial_iterator<ToIterator>::value
|
||
|
|
&& has_trivial_assign<typename thrust::iterator_value<ToIterator>::type>::value
|
||
|
|
> {};
|
||
|
|
|
||
|
|
} // end namespace dispatch
|
||
|
|
|
||
|
|
} // end namespace detail
|
||
|
|
|
||
|
|
} // end namespace thrust
|
||
|
|
|