ocl_allocate_free.hpp

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// PARALUTION version 1.1.0 


#ifndef PARALUTION_OCL_ALLOCATE_FREE_HPP_
#define PARALUTION_OCL_ALLOCATE_FREE_HPP_

#if defined(__APPLE__) && defined(__MACH__)
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif

namespace paralution {

/// Allocate device memory
template <typename DataType>
void allocate_ocl(const int size, cl_context ocl_context, DataType **ptr);

/// Free device memory
template <typename DataType>
void free_ocl(DataType **ptr);

/// Set device object to specific values
template <typename DataType>
void ocl_set_to(const int size, const DataType val, DataType *ptr, cl_command_queue cmdQueue);

/// Copy object from host to device memory
template <typename DataType>
void ocl_host2dev(const int size, const DataType *src, DataType *dst, cl_command_queue ocl_cmdQueue);

/// Copy object from device to host memory
template <typename DataType>
void ocl_dev2host(const int size, const DataType *src, DataType *dst, cl_command_queue ocl_cmdQueue);

/// Copy object from device to device (intra) memory
template <typename DataType>
void ocl_dev2dev(const int size, const DataType *src, DataType *dst, cl_command_queue ocl_cmdQueue);


}

#endif // PARALUTION_OCL_ALLOCATE_FREE_HPP_