… | |
… | |
27 | OpenCL::Program objects, which store source code and, after building for a |
27 | OpenCL::Program objects, which store source code and, after building for a |
28 | specific device ("compiling and linking"), also binary programs. For each |
28 | specific device ("compiling and linking"), also binary programs. For each |
29 | kernel function in a program you can then create an OpenCL::Kernel object |
29 | kernel function in a program you can then create an OpenCL::Kernel object |
30 | which represents basically a function call with argument values. |
30 | which represents basically a function call with argument values. |
31 | |
31 | |
32 | OpenCL::Memory objects of various flavours: OpenCL::Buffers objects (flat |
32 | OpenCL::Memory objects of various flavours: OpenCL::Buffer objects (flat |
33 | memory areas, think arrays or structs) and OpenCL::Image objects (think 2d |
33 | memory areas, think arrays or structs) and OpenCL::Image objects (think 2d |
34 | or 3d array) for bulk data and input and output for kernels. |
34 | or 3d array) for bulk data and input and output for kernels. |
35 | |
35 | |
36 | OpenCL::Sampler objects, which are kind of like texture filter modes in |
36 | OpenCL::Sampler objects, which are kind of like texture filter modes in |
37 | OpenGL. |
37 | OpenGL. |
… | |
… | |
226 | |
226 | |
227 | =item * Object lifetime managament is automatic - there is no need |
227 | =item * Object lifetime managament is automatic - there is no need |
228 | to free objects explicitly (C<clReleaseXXX>), the release function |
228 | to free objects explicitly (C<clReleaseXXX>), the release function |
229 | is called automatically once all Perl references to it go away. |
229 | is called automatically once all Perl references to it go away. |
230 | |
230 | |
231 | =item * OpenCL uses CamelCase for function names (C<clGetPlatformInfo>), |
231 | =item * OpenCL uses CamelCase for function names |
|
|
232 | (e.g. C<clGetPlatformIDs>, C<clGetPlatformInfo>), while this module |
232 | while this module uses underscores as word separator and often leaves out |
233 | uses underscores as word separator and often leaves out prefixes |
233 | prefixes (C<< $platform->info >>). |
234 | (C<OpenCL::platforms>, C<< $platform->info >>). |
234 | |
235 | |
235 | =item * OpenCL often specifies fixed vector function arguments as short |
236 | =item * OpenCL often specifies fixed vector function arguments as short |
236 | arrays (C<$origin[3]>), while this module explicitly expects the |
237 | arrays (C<size_t origin[3]>), while this module explicitly expects the |
237 | components as separate arguments- |
238 | components as separate arguments (C<$orig_x, $orig_y, $orig_z>) in |
|
|
239 | function calls. |
238 | |
240 | |
239 | =item * Structures are often specified with their components, and returned |
241 | =item * Structures are often specified by flattening out their components |
240 | as arrayrefs. |
242 | as with short vectors, and returned as arrayrefs. |
241 | |
|
|
242 | =item * Where possible, one of the pitch values is calculated from the |
|
|
243 | perl scalar length and need not be specified. |
|
|
244 | |
243 | |
245 | =item * When enqueuing commands, the wait list is specified by adding |
244 | =item * When enqueuing commands, the wait list is specified by adding |
246 | extra arguments to the function - anywhere a C<$wait_events...> argument |
245 | extra arguments to the function - anywhere a C<$wait_events...> argument |
247 | is documented this can be any number of event objects. |
246 | is documented this can be any number of event objects. |
248 | |
247 | |
… | |
… | |
317 | |
316 | |
318 | =head2 THE OpenCL::Platform CLASS |
317 | =head2 THE OpenCL::Platform CLASS |
319 | |
318 | |
320 | =over 4 |
319 | =over 4 |
321 | |
320 | |
322 | =item $packed_value = $platform->info ($name) |
|
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323 | |
|
|
324 | Calls C<clGetPlatformInfo> and returns the packed, raw value - for |
|
|
325 | strings, this will be the string, for other values you probably need to |
|
|
326 | use the correct C<unpack>. This might get improved in the future. Hopefully. |
|
|
327 | |
|
|
328 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetPlatformInfo.html> |
|
|
329 | |
|
|
330 | =item @devices = $platform->devices ($type = OpenCL::DEVICE_TYPE_ALL) |
321 | =item @devices = $platform->devices ($type = OpenCL::DEVICE_TYPE_ALL) |
331 | |
322 | |
332 | Returns a list of matching OpenCL::Device objects. |
323 | Returns a list of matching OpenCL::Device objects. |
333 | |
324 | |
334 | =item $ctx = $platform->context_from_type ($properties, $type = OpenCL::DEVICE_TYPE_DEFAULT, $notify = undef) |
325 | =item $ctx = $platform->context_from_type ($properties, $type = OpenCL::DEVICE_TYPE_DEFAULT, $notify = undef) |
335 | |
326 | |
336 | Tries to create a context. Never worked for me, and you need devices explitly anyway. |
327 | Tries to create a context. Never worked for me, and you need devices explicitly anyway. |
337 | |
328 | |
338 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html> |
329 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html> |
339 | |
330 | |
340 | =item $ctx = $device->context ($properties = undef, @$devices, $notify = undef) |
331 | =item $ctx = $device->context ($properties = undef, @$devices, $notify = undef) |
341 | |
332 | |
342 | Create a new OpenCL::Context object using the given device object(s)- a |
333 | Create a new OpenCL::Context object using the given device object(s)- a |
343 | CL_CONTEXT_PLATFORM property is supplied automatically. |
334 | CL_CONTEXT_PLATFORM property is supplied automatically. |
344 | |
335 | |
345 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html> |
336 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html> |
346 | |
337 | |
|
|
338 | =item $packed_value = $platform->info ($name) |
|
|
339 | |
|
|
340 | Calls C<clGetPlatformInfo> and returns the packed, raw value - for |
|
|
341 | strings, this will be the string (possibly including terminating \0), for |
|
|
342 | other values you probably need to use the correct C<unpack>. |
|
|
343 | |
|
|
344 | It's best to avoid this method and use one of the following convenience |
|
|
345 | wrappers. |
|
|
346 | |
|
|
347 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetPlatformInfo.html> |
|
|
348 | |
|
|
349 | =for gengetinfo begin platform |
|
|
350 | |
|
|
351 | =item $string = $platform->profile |
|
|
352 | |
|
|
353 | Calls C<clGetPlatformInfo> with C<CL_PLATFORM_PROFILE> and returns the result(s). |
|
|
354 | |
|
|
355 | =item $string = $platform->version |
|
|
356 | |
|
|
357 | Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VERSION> and returns the result(s). |
|
|
358 | |
|
|
359 | =item $string = $platform->name |
|
|
360 | |
|
|
361 | Calls C<clGetPlatformInfo> with C<CL_PLATFORM_NAME> and returns the result(s). |
|
|
362 | |
|
|
363 | =item $string = $platform->vendor |
|
|
364 | |
|
|
365 | Calls C<clGetPlatformInfo> with C<CL_PLATFORM_VENDOR> and returns the result(s). |
|
|
366 | |
|
|
367 | =item $string = $platform->extensions |
|
|
368 | |
|
|
369 | Calls C<clGetPlatformInfo> with C<CL_PLATFORM_EXTENSIONS> and returns the result(s). |
|
|
370 | |
|
|
371 | =for gengetinfo end platform |
|
|
372 | |
347 | =back |
373 | =back |
348 | |
374 | |
349 | =head2 THE OpenCL::Device CLASS |
375 | =head2 THE OpenCL::Device CLASS |
350 | |
376 | |
351 | =over 4 |
377 | =over 4 |
… | |
… | |
354 | |
380 | |
355 | See C<< $platform->info >> for details. |
381 | See C<< $platform->info >> for details. |
356 | |
382 | |
357 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetDeviceInfo.html> |
383 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetDeviceInfo.html> |
358 | |
384 | |
|
|
385 | =for gengetinfo begin device |
|
|
386 | |
|
|
387 | =item $device_type = $device->type |
|
|
388 | |
|
|
389 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_TYPE> and returns the result(s). |
|
|
390 | |
|
|
391 | =item $uint = $device->vendor_id |
|
|
392 | |
|
|
393 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR_ID> and returns the result(s). |
|
|
394 | |
|
|
395 | =item $uint = $device->max_compute_units |
|
|
396 | |
|
|
397 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_COMPUTE_UNITS> and returns the result(s). |
|
|
398 | |
|
|
399 | =item $uint = $device->max_work_item_dimensions |
|
|
400 | |
|
|
401 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS> and returns the result(s). |
|
|
402 | |
|
|
403 | =item $int = $device->max_work_group_size |
|
|
404 | |
|
|
405 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_GROUP_SIZE> and returns the result(s). |
|
|
406 | |
|
|
407 | =item @ints = $device->max_work_item_sizes |
|
|
408 | |
|
|
409 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WORK_ITEM_SIZES> and returns the result(s). |
|
|
410 | |
|
|
411 | =item $uint = $device->preferred_vector_width_char |
|
|
412 | |
|
|
413 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR> and returns the result(s). |
|
|
414 | |
|
|
415 | =item $uint = $device->preferred_vector_width_short |
|
|
416 | |
|
|
417 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT> and returns the result(s). |
|
|
418 | |
|
|
419 | =item $uint = $device->preferred_vector_width_int |
|
|
420 | |
|
|
421 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT> and returns the result(s). |
|
|
422 | |
|
|
423 | =item $uint = $device->preferred_vector_width_long |
|
|
424 | |
|
|
425 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG> and returns the result(s). |
|
|
426 | |
|
|
427 | =item $uint = $device->preferred_vector_width_float |
|
|
428 | |
|
|
429 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT> and returns the result(s). |
|
|
430 | |
|
|
431 | =item $uint = $device->preferred_vector_width_double |
|
|
432 | |
|
|
433 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE> and returns the result(s). |
|
|
434 | |
|
|
435 | =item $uint = $device->max_clock_frequency |
|
|
436 | |
|
|
437 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CLOCK_FREQUENCY> and returns the result(s). |
|
|
438 | |
|
|
439 | =item $bitfield = $device->address_bits |
|
|
440 | |
|
|
441 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_ADDRESS_BITS> and returns the result(s). |
|
|
442 | |
|
|
443 | =item $uint = $device->max_read_image_args |
|
|
444 | |
|
|
445 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_READ_IMAGE_ARGS> and returns the result(s). |
|
|
446 | |
|
|
447 | =item $uint = $device->max_write_image_args |
|
|
448 | |
|
|
449 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_WRITE_IMAGE_ARGS> and returns the result(s). |
|
|
450 | |
|
|
451 | =item $ulong = $device->max_mem_alloc_size |
|
|
452 | |
|
|
453 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_MEM_ALLOC_SIZE> and returns the result(s). |
|
|
454 | |
|
|
455 | =item $int = $device->image2d_max_width |
|
|
456 | |
|
|
457 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_WIDTH> and returns the result(s). |
|
|
458 | |
|
|
459 | =item $int = $device->image2d_max_height |
|
|
460 | |
|
|
461 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE2D_MAX_HEIGHT> and returns the result(s). |
|
|
462 | |
|
|
463 | =item $int = $device->image3d_max_width |
|
|
464 | |
|
|
465 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_WIDTH> and returns the result(s). |
|
|
466 | |
|
|
467 | =item $int = $device->image3d_max_height |
|
|
468 | |
|
|
469 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_HEIGHT> and returns the result(s). |
|
|
470 | |
|
|
471 | =item $int = $device->image3d_max_depth |
|
|
472 | |
|
|
473 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE3D_MAX_DEPTH> and returns the result(s). |
|
|
474 | |
|
|
475 | =item $uint = $device->image_support |
|
|
476 | |
|
|
477 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_IMAGE_SUPPORT> and returns the result(s). |
|
|
478 | |
|
|
479 | =item $int = $device->max_parameter_size |
|
|
480 | |
|
|
481 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_PARAMETER_SIZE> and returns the result(s). |
|
|
482 | |
|
|
483 | =item $uint = $device->max_samplers |
|
|
484 | |
|
|
485 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_SAMPLERS> and returns the result(s). |
|
|
486 | |
|
|
487 | =item $uint = $device->mem_base_addr_align |
|
|
488 | |
|
|
489 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MEM_BASE_ADDR_ALIGN> and returns the result(s). |
|
|
490 | |
|
|
491 | =item $uint = $device->min_data_type_align_size |
|
|
492 | |
|
|
493 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE> and returns the result(s). |
|
|
494 | |
|
|
495 | =item $device_fp_config = $device->single_fp_config |
|
|
496 | |
|
|
497 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_SINGLE_FP_CONFIG> and returns the result(s). |
|
|
498 | |
|
|
499 | =item $device_mem_cache_type = $device->global_mem_cache_type |
|
|
500 | |
|
|
501 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_TYPE> and returns the result(s). |
|
|
502 | |
|
|
503 | =item $uint = $device->global_mem_cacheline_size |
|
|
504 | |
|
|
505 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE> and returns the result(s). |
|
|
506 | |
|
|
507 | =item $ulong = $device->global_mem_cache_size |
|
|
508 | |
|
|
509 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_CACHE_SIZE> and returns the result(s). |
|
|
510 | |
|
|
511 | =item $ulong = $device->global_mem_size |
|
|
512 | |
|
|
513 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_GLOBAL_MEM_SIZE> and returns the result(s). |
|
|
514 | |
|
|
515 | =item $ulong = $device->max_constant_buffer_size |
|
|
516 | |
|
|
517 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE> and returns the result(s). |
|
|
518 | |
|
|
519 | =item $uint = $device->max_constant_args |
|
|
520 | |
|
|
521 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_MAX_CONSTANT_ARGS> and returns the result(s). |
|
|
522 | |
|
|
523 | =item $device_local_mem_type = $device->local_mem_type |
|
|
524 | |
|
|
525 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_TYPE> and returns the result(s). |
|
|
526 | |
|
|
527 | =item $ulong = $device->local_mem_size |
|
|
528 | |
|
|
529 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_LOCAL_MEM_SIZE> and returns the result(s). |
|
|
530 | |
|
|
531 | =item $boolean = $device->error_correction_support |
|
|
532 | |
|
|
533 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_ERROR_CORRECTION_SUPPORT> and returns the result(s). |
|
|
534 | |
|
|
535 | =item $int = $device->profiling_timer_resolution |
|
|
536 | |
|
|
537 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILING_TIMER_RESOLUTION> and returns the result(s). |
|
|
538 | |
|
|
539 | =item $boolean = $device->endian_little |
|
|
540 | |
|
|
541 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_ENDIAN_LITTLE> and returns the result(s). |
|
|
542 | |
|
|
543 | =item $boolean = $device->available |
|
|
544 | |
|
|
545 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_AVAILABLE> and returns the result(s). |
|
|
546 | |
|
|
547 | =item $boolean = $device->compiler_available |
|
|
548 | |
|
|
549 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_COMPILER_AVAILABLE> and returns the result(s). |
|
|
550 | |
|
|
551 | =item $device_exec_capabilities = $device->execution_capabilities |
|
|
552 | |
|
|
553 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXECUTION_CAPABILITIES> and returns the result(s). |
|
|
554 | |
|
|
555 | =item $command_queue_properties = $device->properties |
|
|
556 | |
|
|
557 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_QUEUE_PROPERTIES> and returns the result(s). |
|
|
558 | |
|
|
559 | =item $ = $device->platform |
|
|
560 | |
|
|
561 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PLATFORM> and returns the result(s). |
|
|
562 | |
|
|
563 | =item $string = $device->name |
|
|
564 | |
|
|
565 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NAME> and returns the result(s). |
|
|
566 | |
|
|
567 | =item $string = $device->vendor |
|
|
568 | |
|
|
569 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_VENDOR> and returns the result(s). |
|
|
570 | |
|
|
571 | =item $string = $device->driver_version |
|
|
572 | |
|
|
573 | Calls C<clGetDeviceInfo> with C<CL_DRIVER_VERSION> and returns the result(s). |
|
|
574 | |
|
|
575 | =item $string = $device->profile |
|
|
576 | |
|
|
577 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PROFILE> and returns the result(s). |
|
|
578 | |
|
|
579 | =item $string = $device->version |
|
|
580 | |
|
|
581 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_VERSION> and returns the result(s). |
|
|
582 | |
|
|
583 | =item $string = $device->extensions |
|
|
584 | |
|
|
585 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_EXTENSIONS> and returns the result(s). |
|
|
586 | |
|
|
587 | =item $uint = $device->preferred_vector_width_half |
|
|
588 | |
|
|
589 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF> and returns the result(s). |
|
|
590 | |
|
|
591 | =item $uint = $device->native_vector_width_char |
|
|
592 | |
|
|
593 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR> and returns the result(s). |
|
|
594 | |
|
|
595 | =item $uint = $device->native_vector_width_short |
|
|
596 | |
|
|
597 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT> and returns the result(s). |
|
|
598 | |
|
|
599 | =item $uint = $device->native_vector_width_int |
|
|
600 | |
|
|
601 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_INT> and returns the result(s). |
|
|
602 | |
|
|
603 | =item $uint = $device->native_vector_width_long |
|
|
604 | |
|
|
605 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG> and returns the result(s). |
|
|
606 | |
|
|
607 | =item $uint = $device->native_vector_width_float |
|
|
608 | |
|
|
609 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT> and returns the result(s). |
|
|
610 | |
|
|
611 | =item $uint = $device->native_vector_width_double |
|
|
612 | |
|
|
613 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE> and returns the result(s). |
|
|
614 | |
|
|
615 | =item $uint = $device->native_vector_width_half |
|
|
616 | |
|
|
617 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF> and returns the result(s). |
|
|
618 | |
|
|
619 | =item $device_fp_config = $device->double_fp_config |
|
|
620 | |
|
|
621 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_DOUBLE_FP_CONFIG> and returns the result(s). |
|
|
622 | |
|
|
623 | =item $device_fp_config = $device->half_fp_config |
|
|
624 | |
|
|
625 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_HALF_FP_CONFIG> and returns the result(s). |
|
|
626 | |
|
|
627 | =item $boolean = $device->host_unified_memory |
|
|
628 | |
|
|
629 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_HOST_UNIFIED_MEMORY> and returns the result(s). |
|
|
630 | |
|
|
631 | =item $device = $device->parent_device_ext |
|
|
632 | |
|
|
633 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARENT_DEVICE_EXT> and returns the result(s). |
|
|
634 | |
|
|
635 | =item @device_partition_property_exts = $device->partition_types_ext |
|
|
636 | |
|
|
637 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_TYPES_EXT> and returns the result(s). |
|
|
638 | |
|
|
639 | =item @device_partition_property_exts = $device->affinity_domains_ext |
|
|
640 | |
|
|
641 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_AFFINITY_DOMAINS_EXT> and returns the result(s). |
|
|
642 | |
|
|
643 | =item $uint = $device->reference_count_ext |
|
|
644 | |
|
|
645 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_REFERENCE_COUNT_EXT > and returns the result(s). |
|
|
646 | |
|
|
647 | =item @device_partition_property_exts = $device->partition_style_ext |
|
|
648 | |
|
|
649 | Calls C<clGetDeviceInfo> with C<CL_DEVICE_PARTITION_STYLE_EXT> and returns the result(s). |
|
|
650 | |
|
|
651 | =for gengetinfo end device |
|
|
652 | |
359 | =back |
653 | =back |
360 | |
654 | |
361 | =head2 THE OpenCL::Context CLASS |
655 | =head2 THE OpenCL::Context CLASS |
362 | |
656 | |
363 | =over 4 |
657 | =over 4 |
364 | |
|
|
365 | =item $packed_value = $ctx->info ($name) |
|
|
366 | |
|
|
367 | See C<< $platform->info >> for details. |
|
|
368 | |
|
|
369 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetContextInfo.html> |
|
|
370 | |
658 | |
371 | =item $queue = $ctx->queue ($device, $properties) |
659 | =item $queue = $ctx->queue ($device, $properties) |
372 | |
660 | |
373 | Create a new OpenCL::Queue object from the context and the given device. |
661 | Create a new OpenCL::Queue object from the context and the given device. |
374 | |
662 | |
… | |
… | |
418 | =item $program = $ctx->program_with_source ($string) |
706 | =item $program = $ctx->program_with_source ($string) |
419 | |
707 | |
420 | Creates a new OpenCL::Program object from the given source code. |
708 | Creates a new OpenCL::Program object from the given source code. |
421 | |
709 | |
422 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateProgramWithSource.html> |
710 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateProgramWithSource.html> |
|
|
711 | |
|
|
712 | =item $packed_value = $ctx->info ($name) |
|
|
713 | |
|
|
714 | See C<< $platform->info >> for details. |
|
|
715 | |
|
|
716 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetContextInfo.html> |
|
|
717 | |
|
|
718 | =for gengetinfo begin context |
|
|
719 | |
|
|
720 | =item $uint = $context->reference_count |
|
|
721 | |
|
|
722 | Calls C<clGetContextInfo> with C<CL_CONTEXT_REFERENCE_COUNT> and returns the result(s). |
|
|
723 | |
|
|
724 | =item @devices = $context->devices |
|
|
725 | |
|
|
726 | Calls C<clGetContextInfo> with C<CL_CONTEXT_DEVICES> and returns the result(s). |
|
|
727 | |
|
|
728 | =item @property_ints = $context->properties |
|
|
729 | |
|
|
730 | Calls C<clGetContextInfo> with C<CL_CONTEXT_PROPERTIES> and returns the result(s). |
|
|
731 | |
|
|
732 | =item $uint = $context->num_devices |
|
|
733 | |
|
|
734 | Calls C<clGetContextInfo> with C<CL_CONTEXT_NUM_DEVICES> and returns the result(s). |
|
|
735 | |
|
|
736 | =for gengetinfo end context |
423 | |
737 | |
424 | =back |
738 | =back |
425 | |
739 | |
426 | =head2 THE OpenCL::Queue CLASS |
740 | =head2 THE OpenCL::Queue CLASS |
427 | |
741 | |
… | |
… | |
440 | Queues execute in-order by default, without any parallelism, so in most |
754 | Queues execute in-order by default, without any parallelism, so in most |
441 | cases (i.e. you use only one queue) it's not necessary to wait for or |
755 | cases (i.e. you use only one queue) it's not necessary to wait for or |
442 | create event objects. |
756 | create event objects. |
443 | |
757 | |
444 | =over 4 |
758 | =over 4 |
445 | |
|
|
446 | =item $packed_value = $ctx->info ($name) |
|
|
447 | |
|
|
448 | See C<< $platform->info >> for details. |
|
|
449 | |
|
|
450 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetCommandQueueInfo.html> |
|
|
451 | |
759 | |
452 | =item $ev = $queue->enqueue_read_buffer ($buffer, $blocking, $offset, $len, $data, $wait_events...) |
760 | =item $ev = $queue->enqueue_read_buffer ($buffer, $blocking, $offset, $len, $data, $wait_events...) |
453 | |
761 | |
454 | Reads data from buffer into the given string. |
762 | Reads data from buffer into the given string. |
455 | |
763 | |
… | |
… | |
531 | |
839 | |
532 | =item $queue->finish |
840 | =item $queue->finish |
533 | |
841 | |
534 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clFinish.html> |
842 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clFinish.html> |
535 | |
843 | |
|
|
844 | =item $packed_value = $queue->info ($name) |
|
|
845 | |
|
|
846 | See C<< $platform->info >> for details. |
|
|
847 | |
|
|
848 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetCommandQueueInfo.html> |
|
|
849 | |
|
|
850 | =for gengetinfo begin command_queue |
|
|
851 | |
|
|
852 | =item $ctx = $command_queue->context |
|
|
853 | |
|
|
854 | Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_CONTEXT> and returns the result(s). |
|
|
855 | |
|
|
856 | =item $device = $command_queue->device |
|
|
857 | |
|
|
858 | Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_DEVICE> and returns the result(s). |
|
|
859 | |
|
|
860 | =item $uint = $command_queue->reference_count |
|
|
861 | |
|
|
862 | Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_REFERENCE_COUNT> and returns the result(s). |
|
|
863 | |
|
|
864 | =item $command_queue_properties = $command_queue->properties |
|
|
865 | |
|
|
866 | Calls C<clGetCommandQueueInfo> with C<CL_QUEUE_PROPERTIES> and returns the result(s). |
|
|
867 | |
|
|
868 | =for gengetinfo end command_queue |
|
|
869 | |
536 | =back |
870 | =back |
537 | |
871 | |
538 | =head2 THE OpenCL::Memory CLASS |
872 | =head2 THE OpenCL::Memory CLASS |
539 | |
873 | |
540 | This the superclass of all memory objects - OpenCL::Buffer, OpenCL::Image, |
874 | This the superclass of all memory objects - OpenCL::Buffer, OpenCL::Image, |
541 | OpenCL::Image2D and OpenCL::Image3D. The subclasses of this class |
875 | OpenCL::Image2D and OpenCL::Image3D. |
542 | currently only exist to allow type-checking. |
|
|
543 | |
876 | |
544 | =over 4 |
877 | =over 4 |
545 | |
878 | |
546 | =item $packed_value = $memory->info ($name) |
879 | =item $packed_value = $memory->info ($name) |
547 | |
880 | |
548 | See C<< $platform->info >> for details. |
881 | See C<< $platform->info >> for details. |
549 | |
882 | |
550 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetMemObjectInfo.html> |
883 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetMemObjectInfo.html> |
551 | |
884 | |
|
|
885 | =for gengetinfo begin mem |
|
|
886 | |
|
|
887 | =item $mem_object_type = $mem->type |
|
|
888 | |
|
|
889 | Calls C<clGetMemObjectInfo> with C<CL_MEM_TYPE> and returns the result(s). |
|
|
890 | |
|
|
891 | =item $mem_flags = $mem->flags |
|
|
892 | |
|
|
893 | Calls C<clGetMemObjectInfo> with C<CL_MEM_FLAGS> and returns the result(s). |
|
|
894 | |
|
|
895 | =item $int = $mem->size |
|
|
896 | |
|
|
897 | Calls C<clGetMemObjectInfo> with C<CL_MEM_SIZE> and returns the result(s). |
|
|
898 | |
|
|
899 | =item $ptr_value = $mem->host_ptr |
|
|
900 | |
|
|
901 | Calls C<clGetMemObjectInfo> with C<CL_MEM_HOST_PTR> and returns the result(s). |
|
|
902 | |
|
|
903 | =item $uint = $mem->map_count |
|
|
904 | |
|
|
905 | Calls C<clGetMemObjectInfo> with C<CL_MEM_MAP_COUNT> and returns the result(s). |
|
|
906 | |
|
|
907 | =item $uint = $mem->reference_count |
|
|
908 | |
|
|
909 | Calls C<clGetMemObjectInfo> with C<CL_MEM_REFERENCE_COUNT> and returns the result(s). |
|
|
910 | |
|
|
911 | =item $ctx = $mem->context |
|
|
912 | |
|
|
913 | Calls C<clGetMemObjectInfo> with C<CL_MEM_CONTEXT> and returns the result(s). |
|
|
914 | |
|
|
915 | =item $mem = $mem->associated_memobject |
|
|
916 | |
|
|
917 | Calls C<clGetMemObjectInfo> with C<CL_MEM_ASSOCIATED_MEMOBJECT> and returns the result(s). |
|
|
918 | |
|
|
919 | =item $int = $mem->offset |
|
|
920 | |
|
|
921 | Calls C<clGetMemObjectInfo> with C<CL_MEM_OFFSET> and returns the result(s). |
|
|
922 | |
|
|
923 | =for gengetinfo end mem |
|
|
924 | |
552 | =back |
925 | =back |
553 | |
926 | |
|
|
927 | =head2 THE OpenCL::Image CLASS |
|
|
928 | |
|
|
929 | This is the superclass of all image objects - OpenCL::Image2D and OpenCL::Image3D. |
|
|
930 | |
|
|
931 | =over 4 |
|
|
932 | |
|
|
933 | =item $packed_value = $ev->image_info ($name) |
|
|
934 | |
|
|
935 | See C<< $platform->info >> for details. |
|
|
936 | |
|
|
937 | The reason this method is not called C<info> is that there already is an |
|
|
938 | C<< ->info >> method inherited from C<OpenCL::Memory>. |
|
|
939 | |
|
|
940 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html> |
|
|
941 | |
|
|
942 | =for gengetinfo begin image |
|
|
943 | |
|
|
944 | =item $int = $image->element_size |
|
|
945 | |
|
|
946 | Calls C<clGetImageInfo> with C<CL_IMAGE_ELEMENT_SIZE> and returns the result(s). |
|
|
947 | |
|
|
948 | =item $int = $image->row_pitch |
|
|
949 | |
|
|
950 | Calls C<clGetImageInfo> with C<CL_IMAGE_ROW_PITCH> and returns the result(s). |
|
|
951 | |
|
|
952 | =item $int = $image->slice_pitch |
|
|
953 | |
|
|
954 | Calls C<clGetImageInfo> with C<CL_IMAGE_SLICE_PITCH> and returns the result(s). |
|
|
955 | |
|
|
956 | =item $int = $image->width |
|
|
957 | |
|
|
958 | Calls C<clGetImageInfo> with C<CL_IMAGE_WIDTH> and returns the result(s). |
|
|
959 | |
|
|
960 | =item $int = $image->height |
|
|
961 | |
|
|
962 | Calls C<clGetImageInfo> with C<CL_IMAGE_HEIGHT> and returns the result(s). |
|
|
963 | |
|
|
964 | =item $int = $image->depth |
|
|
965 | |
|
|
966 | Calls C<clGetImageInfo> with C<CL_IMAGE_DEPTH> and returns the result(s). |
|
|
967 | |
|
|
968 | =for gengetinfo end image |
|
|
969 | |
|
|
970 | =back |
|
|
971 | |
554 | =head2 THE OpenCL::Sampler CLASS |
972 | =head2 THE OpenCL::Sampler CLASS |
555 | |
973 | |
556 | =over 4 |
974 | =over 4 |
557 | |
975 | |
558 | =item $packed_value = $sampler->info ($name) |
976 | =item $packed_value = $sampler->info ($name) |
559 | |
977 | |
560 | See C<< $platform->info >> for details. |
978 | See C<< $platform->info >> for details. |
561 | |
979 | |
562 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetSamplerInfo.html> |
980 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetSamplerInfo.html> |
563 | |
981 | |
|
|
982 | =for gengetinfo begin sampler |
|
|
983 | |
|
|
984 | =item $uint = $sampler->reference_count |
|
|
985 | |
|
|
986 | Calls C<clGetSamplerInfo> with C<CL_SAMPLER_REFERENCE_COUNT> and returns the result(s). |
|
|
987 | |
|
|
988 | =item $ctx = $sampler->context |
|
|
989 | |
|
|
990 | Calls C<clGetSamplerInfo> with C<CL_SAMPLER_CONTEXT> and returns the result(s). |
|
|
991 | |
|
|
992 | =item $addressing_mode = $sampler->normalized_coords |
|
|
993 | |
|
|
994 | Calls C<clGetSamplerInfo> with C<CL_SAMPLER_NORMALIZED_COORDS> and returns the result(s). |
|
|
995 | |
|
|
996 | =item $filter_mode = $sampler->addressing_mode |
|
|
997 | |
|
|
998 | Calls C<clGetSamplerInfo> with C<CL_SAMPLER_ADDRESSING_MODE> and returns the result(s). |
|
|
999 | |
|
|
1000 | =item $boolean = $sampler->filter_mode |
|
|
1001 | |
|
|
1002 | Calls C<clGetSamplerInfo> with C<CL_SAMPLER_FILTER_MODE> and returns the result(s). |
|
|
1003 | |
|
|
1004 | =for gengetinfo end sampler |
|
|
1005 | |
564 | =back |
1006 | =back |
565 | |
1007 | |
566 | =head2 THE OpenCL::Program CLASS |
1008 | =head2 THE OpenCL::Program CLASS |
567 | |
1009 | |
568 | =over 4 |
1010 | =over 4 |
569 | |
|
|
570 | =item $packed_value = $program->info ($name) |
|
|
571 | |
|
|
572 | See C<< $platform->info >> for details. |
|
|
573 | |
|
|
574 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProgramInfo.html> |
|
|
575 | |
1011 | |
576 | =item $program->build ($device, $options = "") |
1012 | =item $program->build ($device, $options = "") |
577 | |
1013 | |
578 | Tries to build the program with the givne options. |
1014 | Tries to build the program with the givne options. |
579 | |
1015 | |
… | |
… | |
591 | Creates an OpenCL::Kernel object out of the named C<__kernel> function in |
1027 | Creates an OpenCL::Kernel object out of the named C<__kernel> function in |
592 | the program. |
1028 | the program. |
593 | |
1029 | |
594 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernel.html> |
1030 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernel.html> |
595 | |
1031 | |
|
|
1032 | =for gengetinfo begin program_build |
|
|
1033 | |
|
|
1034 | =item $build_status = $program->build_status ($device) |
|
|
1035 | |
|
|
1036 | Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_STATUS> and returns the result(s). |
|
|
1037 | |
|
|
1038 | =item $string = $program->build_options ($device) |
|
|
1039 | |
|
|
1040 | Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_OPTIONS> and returns the result(s). |
|
|
1041 | |
|
|
1042 | =item $string = $program->build_log ($device) |
|
|
1043 | |
|
|
1044 | Calls C<clGetProgramBuildInfo> with C<CL_PROGRAM_BUILD_LOG> and returns the result(s). |
|
|
1045 | |
|
|
1046 | =for gengetinfo end program_build |
|
|
1047 | |
|
|
1048 | =item $packed_value = $program->info ($name) |
|
|
1049 | |
|
|
1050 | See C<< $platform->info >> for details. |
|
|
1051 | |
|
|
1052 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProgramInfo.html> |
|
|
1053 | |
|
|
1054 | =for gengetinfo begin program |
|
|
1055 | |
|
|
1056 | =item $uint = $program->reference_count |
|
|
1057 | |
|
|
1058 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_REFERENCE_COUNT> and returns the result(s). |
|
|
1059 | |
|
|
1060 | =item $ctx = $program->context |
|
|
1061 | |
|
|
1062 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_CONTEXT> and returns the result(s). |
|
|
1063 | |
|
|
1064 | =item $uint = $program->num_devices |
|
|
1065 | |
|
|
1066 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_NUM_DEVICES> and returns the result(s). |
|
|
1067 | |
|
|
1068 | =item @devices = $program->devices |
|
|
1069 | |
|
|
1070 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_DEVICES> and returns the result(s). |
|
|
1071 | |
|
|
1072 | =item $string = $program->source |
|
|
1073 | |
|
|
1074 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_SOURCE> and returns the result(s). |
|
|
1075 | |
|
|
1076 | =item @ints = $program->binary_sizes |
|
|
1077 | |
|
|
1078 | Calls C<clGetProgramInfo> with C<CL_PROGRAM_BINARY_SIZES> and returns the result(s). |
|
|
1079 | |
|
|
1080 | =for gengetinfo end program |
|
|
1081 | |
596 | =back |
1082 | =back |
597 | |
1083 | |
598 | =head2 THE OpenCL::Kernel CLASS |
1084 | =head2 THE OpenCL::Kernel CLASS |
599 | |
1085 | |
600 | =over 4 |
1086 | =over 4 |
… | |
… | |
602 | =item $packed_value = $kernel->info ($name) |
1088 | =item $packed_value = $kernel->info ($name) |
603 | |
1089 | |
604 | See C<< $platform->info >> for details. |
1090 | See C<< $platform->info >> for details. |
605 | |
1091 | |
606 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelInfo.html> |
1092 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelInfo.html> |
|
|
1093 | |
|
|
1094 | =for gengetinfo begin kernel |
|
|
1095 | |
|
|
1096 | =item $string = $kernel->function_name |
|
|
1097 | |
|
|
1098 | Calls C<clGetKernelInfo> with C<CL_KERNEL_FUNCTION_NAME> and returns the result(s). |
|
|
1099 | |
|
|
1100 | =item $uint = $kernel->num_args |
|
|
1101 | |
|
|
1102 | Calls C<clGetKernelInfo> with C<CL_KERNEL_NUM_ARGS> and returns the result(s). |
|
|
1103 | |
|
|
1104 | =item $uint = $kernel->reference_count |
|
|
1105 | |
|
|
1106 | Calls C<clGetKernelInfo> with C<CL_KERNEL_REFERENCE_COUNT> and returns the result(s). |
|
|
1107 | |
|
|
1108 | =item $ctx = $kernel->context |
|
|
1109 | |
|
|
1110 | Calls C<clGetKernelInfo> with C<CL_KERNEL_CONTEXT> and returns the result(s). |
|
|
1111 | |
|
|
1112 | =item $program = $kernel->program |
|
|
1113 | |
|
|
1114 | Calls C<clGetKernelInfo> with C<CL_KERNEL_PROGRAM> and returns the result(s). |
|
|
1115 | |
|
|
1116 | =for gengetinfo end kernel |
|
|
1117 | |
|
|
1118 | =item $packed_value = $kernel->work_group_info ($device, $name) |
|
|
1119 | |
|
|
1120 | See C<< $platform->info >> for details. |
|
|
1121 | |
|
|
1122 | The reason this method is not called C<info> is that there already is an |
|
|
1123 | C<< ->info >> method. |
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|
1124 | |
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|
1125 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelWorkGroupInfo.html> |
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1126 | |
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|
1127 | =for gengetinfo begin kernel_work_group |
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1128 | |
|
|
1129 | =item $int = $kernel->work_group_size ($device) |
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1130 | |
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1131 | Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_WORK_GROUP_SIZE> and returns the result(s). |
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1132 | |
|
|
1133 | =item @ints = $kernel->compile_work_group_size ($device) |
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1134 | |
|
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1135 | Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_COMPILE_WORK_GROUP_SIZE> and returns the result(s). |
|
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1136 | |
|
|
1137 | =item $ulong = $kernel->local_mem_size ($device) |
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1138 | |
|
|
1139 | Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_LOCAL_MEM_SIZE> and returns the result(s). |
|
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1140 | |
|
|
1141 | =item $int = $kernel->preferred_work_group_size_multiple ($device) |
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1142 | |
|
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1143 | Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE> and returns the result(s). |
|
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1144 | |
|
|
1145 | =item $ulong = $kernel->private_mem_size ($device) |
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1146 | |
|
|
1147 | Calls C<clGetKernelWorkGroupInfo> with C<CL_KERNEL_PRIVATE_MEM_SIZE> and returns the result(s). |
|
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1148 | |
|
|
1149 | =for gengetinfo end kernel_work_group |
607 | |
1150 | |
608 | =item $kernel->set_TYPE ($index, $value) |
1151 | =item $kernel->set_TYPE ($index, $value) |
609 | |
1152 | |
610 | This is a family of methods to set the kernel argument with the number C<$index> to the give C<$value>. |
1153 | This is a family of methods to set the kernel argument with the number C<$index> to the give C<$value>. |
611 | |
1154 | |
… | |
… | |
627 | This is the superclass for all event objects (including OpenCL::UserEvent |
1170 | This is the superclass for all event objects (including OpenCL::UserEvent |
628 | objects). |
1171 | objects). |
629 | |
1172 | |
630 | =over 4 |
1173 | =over 4 |
631 | |
1174 | |
|
|
1175 | =item $ev->wait |
|
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1176 | |
|
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1177 | Waits for the event to complete. |
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1178 | |
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|
1179 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clWaitForEvents.html> |
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1180 | |
632 | =item $packed_value = $ev->info ($name) |
1181 | =item $packed_value = $ev->info ($name) |
633 | |
1182 | |
634 | See C<< $platform->info >> for details. |
1183 | See C<< $platform->info >> for details. |
635 | |
1184 | |
636 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetEventInfo.html> |
1185 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetEventInfo.html> |
637 | |
1186 | |
638 | =item $ev->wait |
1187 | =for gengetinfo begin event |
639 | |
1188 | |
640 | Waits for the event to complete. |
1189 | =item $queue = $event->command_queue |
641 | |
1190 | |
|
|
1191 | Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_QUEUE> and returns the result(s). |
|
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1192 | |
|
|
1193 | =item $command_type = $event->command_type |
|
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1194 | |
|
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1195 | Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_TYPE> and returns the result(s). |
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1196 | |
|
|
1197 | =item $uint = $event->reference_count |
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1198 | |
|
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1199 | Calls C<clGetEventInfo> with C<CL_EVENT_REFERENCE_COUNT> and returns the result(s). |
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1200 | |
|
|
1201 | =item $uint = $event->command_execution_status |
|
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1202 | |
|
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1203 | Calls C<clGetEventInfo> with C<CL_EVENT_COMMAND_EXECUTION_STATUS> and returns the result(s). |
|
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1204 | |
|
|
1205 | =item $ctx = $event->context |
|
|
1206 | |
|
|
1207 | Calls C<clGetEventInfo> with C<CL_EVENT_CONTEXT> and returns the result(s). |
|
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1208 | |
|
|
1209 | =for gengetinfo end event |
|
|
1210 | |
|
|
1211 | =item $packed_value = $ev->profiling_info ($name) |
|
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1212 | |
|
|
1213 | See C<< $platform->info >> for details. |
|
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1214 | |
|
|
1215 | The reason this method is not called C<info> is that there already is an |
|
|
1216 | C<< ->info >> method. |
|
|
1217 | |
642 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clWaitForEvents.html> |
1218 | L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetProfilingInfo.html> |
|
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1219 | |
|
|
1220 | =for gengetinfo begin profiling |
|
|
1221 | |
|
|
1222 | =item $ulong = $event->profiling_command_queued |
|
|
1223 | |
|
|
1224 | Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_QUEUED> and returns the result(s). |
|
|
1225 | |
|
|
1226 | =item $ulong = $event->profiling_command_submit |
|
|
1227 | |
|
|
1228 | Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_SUBMIT> and returns the result(s). |
|
|
1229 | |
|
|
1230 | =item $ulong = $event->profiling_command_start |
|
|
1231 | |
|
|
1232 | Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_START> and returns the result(s). |
|
|
1233 | |
|
|
1234 | =item $ulong = $event->profiling_command_end |
|
|
1235 | |
|
|
1236 | Calls C<clGetEventProfilingInfo> with C<CL_PROFILING_COMMAND_END> and returns the result(s). |
|
|
1237 | |
|
|
1238 | =for gengetinfo end profiling |
643 | |
1239 | |
644 | =back |
1240 | =back |
645 | |
1241 | |
646 | =head2 THE OpenCL::UserEvent CLASS |
1242 | =head2 THE OpenCL::UserEvent CLASS |
647 | |
1243 | |
… | |
… | |
660 | package OpenCL; |
1256 | package OpenCL; |
661 | |
1257 | |
662 | use common::sense; |
1258 | use common::sense; |
663 | |
1259 | |
664 | BEGIN { |
1260 | BEGIN { |
665 | our $VERSION = '0.15'; |
1261 | our $VERSION = '0.55'; |
666 | |
1262 | |
667 | require XSLoader; |
1263 | require XSLoader; |
668 | XSLoader::load (__PACKAGE__, $VERSION); |
1264 | XSLoader::load (__PACKAGE__, $VERSION); |
669 | |
1265 | |
670 | @OpenCL::Buffer::ISA = |
1266 | @OpenCL::Buffer::ISA = |