Implementations for the OpenCL backend functionality. More...
#include <cassert>#include <vector>#include "viennacl/forwards.h"#include "viennacl/tools/shared_ptr.hpp"Go to the source code of this file.
Classes | |
| struct | viennacl::backend::cpu_ram::detail::array_deleter< U > |
| Helper struct for deleting an pointer to an array. More... | |
Namespaces | |
| viennacl | |
| Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them. | |
| viennacl::backend | |
| Namespace providing routines for handling the different memory domains. | |
| viennacl::backend::cpu_ram | |
| Provides implementations for handling memory buffers in CPU RAM. | |
| viennacl::backend::cpu_ram::detail | |
| Holds implementation details for handling memory buffers in CPU RAM. Not intended for direct use by library users. | |
Typedefs | |
| typedef viennacl::tools::shared_ptr < char > | viennacl::backend::cpu_ram::handle_type |
Functions | |
| handle_type | viennacl::backend::cpu_ram::memory_create (vcl_size_t size_in_bytes, const void *host_ptr=NULL) |
| Creates an array of the specified size in main RAM. If the second argument is provided, the buffer is initialized with data from that pointer. More... | |
| void | viennacl::backend::cpu_ram::memory_copy (handle_type const &src_buffer, handle_type &dst_buffer, vcl_size_t src_offset, vcl_size_t dst_offset, vcl_size_t bytes_to_copy) |
| Copies 'bytes_to_copy' bytes from address 'src_buffer + src_offset' to memory starting at address 'dst_buffer + dst_offset'. More... | |
| void | viennacl::backend::cpu_ram::memory_write (handle_type &dst_buffer, vcl_size_t dst_offset, vcl_size_t bytes_to_copy, const void *ptr, bool) |
| Writes data from main RAM identified by 'ptr' to the buffer identified by 'dst_buffer'. More... | |
| void | viennacl::backend::cpu_ram::memory_read (handle_type const &src_buffer, vcl_size_t src_offset, vcl_size_t bytes_to_copy, void *ptr, bool) |
| Reads data from a buffer back to main RAM. More... | |
Implementations for the OpenCL backend functionality.
Definition in file cpu_ram.hpp.