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.
241 lines
7.1 KiB
241 lines
7.1 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.
|
||
|
*/
|
||
|
|
||
|
#pragma once
|
||
|
|
||
|
#include <thrust/detail/config.h>
|
||
|
#include <thrust/detail/type_traits/pointer_traits.h>
|
||
|
#include <thrust/detail/type_traits/has_nested_type.h>
|
||
|
#include <thrust/detail/type_traits.h>
|
||
|
|
||
|
namespace thrust
|
||
|
{
|
||
|
namespace detail
|
||
|
{
|
||
|
namespace allocator_traits_detail
|
||
|
{
|
||
|
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_pointer, pointer)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_const_pointer, const_pointer)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_reference, reference)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_const_reference, const_reference)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_void_pointer, void_pointer)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_const_void_pointer, const_void_pointer)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_difference_type, difference_type)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_size_type, size_type)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_propagate_on_container_copy_assignment, propagate_on_container_copy_assignment)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_propagate_on_container_move_assignment, propagate_on_container_move_assignment)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_propagate_on_container_swap, propagate_on_container_swap)
|
||
|
__THRUST_DEFINE_HAS_NESTED_TYPE(has_system_type, system_type)
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_pointer
|
||
|
{
|
||
|
typedef typename T::pointer type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_const_pointer
|
||
|
{
|
||
|
typedef typename T::const_pointer type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_reference
|
||
|
{
|
||
|
typedef typename T::reference type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_const_reference
|
||
|
{
|
||
|
typedef typename T::const_reference type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_void_pointer
|
||
|
{
|
||
|
typedef typename T::void_pointer type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_const_void_pointer
|
||
|
{
|
||
|
typedef typename T::const_void_pointer type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_difference_type
|
||
|
{
|
||
|
typedef typename T::difference_type type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_size_type
|
||
|
{
|
||
|
typedef typename T::size_type type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_propagate_on_container_copy_assignment
|
||
|
{
|
||
|
typedef typename T::propagate_on_container_copy_assignment type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_propagate_on_container_move_assignment
|
||
|
{
|
||
|
typedef typename T::propagate_on_container_move_assignment type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_propagate_on_container_swap
|
||
|
{
|
||
|
typedef typename T::propagate_on_container_swap type;
|
||
|
};
|
||
|
|
||
|
template<typename T>
|
||
|
struct nested_system_type
|
||
|
{
|
||
|
typedef typename T::system_type type;
|
||
|
};
|
||
|
|
||
|
} // end allocator_traits_detail
|
||
|
|
||
|
|
||
|
template<typename Alloc>
|
||
|
struct allocator_traits
|
||
|
{
|
||
|
typedef Alloc allocator_type;
|
||
|
|
||
|
typedef typename allocator_type::value_type value_type;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_pointer<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_pointer<allocator_type>,
|
||
|
identity_<value_type*>
|
||
|
>::type pointer;
|
||
|
|
||
|
private:
|
||
|
template<typename T>
|
||
|
struct rebind_pointer
|
||
|
{
|
||
|
typedef typename pointer_traits<pointer>::template rebind<T>::other type;
|
||
|
};
|
||
|
|
||
|
public:
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_const_pointer<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_const_pointer<allocator_type>,
|
||
|
rebind_pointer<const value_type>
|
||
|
>::type const_pointer;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_void_pointer<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_void_pointer<allocator_type>,
|
||
|
rebind_pointer<void>
|
||
|
>::type void_pointer;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_const_void_pointer<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_const_void_pointer<allocator_type>,
|
||
|
rebind_pointer<const void>
|
||
|
>::type const_void_pointer;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_difference_type<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_difference_type<allocator_type>,
|
||
|
pointer_difference<pointer>
|
||
|
>::type difference_type;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_size_type<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_size_type<allocator_type>,
|
||
|
make_unsigned<difference_type>
|
||
|
>::type size_type;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_propagate_on_container_copy_assignment<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_propagate_on_container_copy_assignment<allocator_type>,
|
||
|
identity_<false_type>
|
||
|
>::type propagate_on_container_copy_assignment;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_propagate_on_container_move_assignment<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_propagate_on_container_move_assignment<allocator_type>,
|
||
|
identity_<false_type>
|
||
|
>::type propagate_on_container_move_assignment;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_propagate_on_container_swap<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_propagate_on_container_swap<allocator_type>,
|
||
|
identity_<false_type>
|
||
|
>::type propagate_on_container_swap;
|
||
|
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_system_type<allocator_type>::value,
|
||
|
allocator_traits_detail::nested_system_type<allocator_type>,
|
||
|
thrust::iterator_system<pointer>
|
||
|
>::type system_type;
|
||
|
|
||
|
// XXX rebind and rebind_traits are alias templates
|
||
|
// and so are omitted while c++11 is unavailable
|
||
|
|
||
|
inline static pointer allocate(allocator_type &a, size_type n);
|
||
|
|
||
|
inline static pointer allocate(allocator_type &a, size_type n, const_void_pointer hint);
|
||
|
|
||
|
inline static void deallocate(allocator_type &a, pointer p, size_type n);
|
||
|
|
||
|
// XXX should probably change T* to pointer below and then relax later
|
||
|
|
||
|
template<typename T>
|
||
|
inline __host__ __device__ static void construct(allocator_type &a, T *p);
|
||
|
|
||
|
template<typename T, typename Arg1>
|
||
|
inline __host__ __device__ static void construct(allocator_type &a, T *p, const Arg1 &arg1);
|
||
|
|
||
|
template<typename T>
|
||
|
inline __host__ __device__ static void destroy(allocator_type &a, T *p);
|
||
|
|
||
|
inline static size_type max_size(const allocator_type &a);
|
||
|
}; // end allocator_traits
|
||
|
|
||
|
|
||
|
// XXX consider moving this non-standard functionality inside allocator_traits
|
||
|
template<typename Alloc>
|
||
|
struct allocator_system
|
||
|
{
|
||
|
// the type of the allocator's system
|
||
|
typedef typename eval_if<
|
||
|
allocator_traits_detail::has_system_type<Alloc>::value,
|
||
|
allocator_traits_detail::nested_system_type<Alloc>,
|
||
|
thrust::iterator_system<
|
||
|
typename allocator_traits<Alloc>::pointer
|
||
|
>
|
||
|
>::type type;
|
||
|
|
||
|
inline static type &get(Alloc &a);
|
||
|
};
|
||
|
|
||
|
|
||
|
} // end detail
|
||
|
} // end thrust
|
||
|
|
||
|
#include <thrust/detail/allocator/allocator_traits.inl>
|
||
|
|