17 #ifndef __DRIVER_OPENCL_H__
18 #define __DRIVER_OPENCL_H__
26 #ifdef STARPU_USE_OPENCL
28 #define CL_TARGET_OPENCL_VERSION 100
30 #include <OpenCL/cl.h>
36 #include <core/workers.h>
39 #if defined(STARPU_USE_OPENCL) || defined(STARPU_SIMGRID)
43 unsigned _starpu_opencl_get_device_count(
void);
44 void _starpu_opencl_init(
void);
45 void *_starpu_opencl_worker(
void *);
48 #define _starpu_opencl_discover_devices(config) ((void) (config))
51 #ifdef STARPU_USE_OPENCL
53 extern char *_starpu_opencl_program_dir;
60 int _starpu_opencl_init_context(
int devid);
61 int _starpu_opencl_deinit_context(
int devid);
62 cl_device_type _starpu_opencl_get_device_type(
int devid);
66 cl_int _starpu_opencl_copy_rect_opencl_to_ram(cl_mem buffer,
unsigned src_node,
void *ptr,
unsigned dst_node,
const size_t buffer_origin[3],
const size_t host_origin[3],
67 const size_t region[3],
size_t buffer_row_pitch,
size_t buffer_slice_pitch,
68 size_t host_row_pitch,
size_t host_slice_pitch, cl_event *event);
70 cl_int _starpu_opencl_copy_rect_ram_to_opencl(
void *ptr,
unsigned src_node, cl_mem buffer,
unsigned dst_node,
const size_t buffer_origin[3],
const size_t host_origin[3],
71 const size_t region[3],
size_t buffer_row_pitch,
size_t buffer_slice_pitch,
72 size_t host_row_pitch,
size_t host_slice_pitch, cl_event *event);
78 int _starpu_opencl_copy_interface_from_opencl_to_opencl(starpu_data_handle_t handle,
void *src_interface,
unsigned src_node,
void *dst_interface,
unsigned dst_node,
struct _starpu_data_request *req);
79 int _starpu_opencl_copy_interface_from_opencl_to_cpu(starpu_data_handle_t handle,
void *src_interface,
unsigned src_node,
void *dst_interface,
unsigned dst_node,
struct _starpu_data_request *req);
80 int _starpu_opencl_copy_interface_from_cpu_to_opencl(starpu_data_handle_t handle,
void *src_interface,
unsigned src_node,
void *dst_interface,
unsigned dst_node,
struct _starpu_data_request *req);
82 int _starpu_opencl_copy_data_from_opencl_to_cpu(uintptr_t src,
size_t src_offset,
unsigned src_node, uintptr_t dst,
size_t dst_offset,
unsigned dst_node,
size_t size,
struct _starpu_async_channel *async_channel);
83 int _starpu_opencl_copy_data_from_opencl_to_opencl(uintptr_t src,
size_t src_offset,
unsigned src_node, uintptr_t dst,
size_t dst_offset,
unsigned dst_node,
size_t size,
struct _starpu_async_channel *async_channel);
84 int _starpu_opencl_copy_data_from_cpu_to_opencl(uintptr_t src,
size_t src_offset,
unsigned src_node, uintptr_t dst,
size_t dst_offset,
unsigned dst_node,
size_t size,
struct _starpu_async_channel *async_channel);
86 int _starpu_opencl_is_direct_access_supported(
unsigned node,
unsigned handling_node);
87 uintptr_t _starpu_opencl_malloc_on_node(
unsigned dst_node,
size_t size,
int flags);
88 void _starpu_opencl_free_on_node(
unsigned dst_node, uintptr_t addr,
size_t size,
int flags);
Definition: copy_driver.h:127
Definition: workers.h:359
Definition: node_ops.h:48