GOSTCoin CUDA miner project, compatible with most nvidia cards, containing only gostd algo
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.

95 lines
2.4 KiB

/*
* 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.
*/
#include <thrust/detail/config.h>
#include <thrust/system/cuda/memory.h>
#include <thrust/system/cuda/detail/malloc_and_free.h>
#include <limits>
namespace thrust
{
// XXX WAR an issue with MSVC 2005 (cl v14.00) incorrectly implementing
// pointer_raw_pointer for pointer by specializing it here
// note that we specialize it here, before the use of raw_pointer_cast
// below, which causes pointer_raw_pointer's instantiation
#if (THRUST_HOST_COMPILER == THRUST_HOST_COMPILER_MSVC) && (_MSC_VER <= 1400)
namespace detail
{
template<typename T>
struct pointer_raw_pointer< thrust::cuda::pointer<T> >
{
typedef typename thrust::cuda::pointer<T>::raw_pointer type;
}; // end pointer_raw_pointer
} // end detail
#endif
namespace system
{
namespace cuda
{
template<typename T>
template<typename OtherT>
reference<T> &
reference<T>
::operator=(const reference<OtherT> &other)
{
return super_t::operator=(other);
} // end reference::operator=()
template<typename T>
reference<T> &
reference<T>
::operator=(const value_type &x)
{
return super_t::operator=(x);
} // end reference::operator=()
template<typename T>
__host__ __device__
void swap(reference<T> a, reference<T> b)
{
a.swap(b);
} // end swap()
pointer<void> malloc(std::size_t n)
{
tag cuda_tag;
return pointer<void>(thrust::system::cuda::detail::malloc(cuda_tag, n));
} // end malloc()
template<typename T>
pointer<T> malloc(std::size_t n)
{
pointer<void> raw_ptr = thrust::system::cuda::malloc(sizeof(T) * n);
return pointer<T>(reinterpret_cast<T*>(raw_ptr.get()));
} // end malloc()
void free(pointer<void> ptr)
{
tag cuda_tag;
return thrust::system::cuda::detail::free(cuda_tag, ptr.get());
} // end free()
} // end cuda
} // end system
} // end thrust