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Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.44 by root, Sat Apr 21 17:47:23 2012 UTC vs.
Revision 1.45 by root, Sat Apr 21 17:50:27 2012 UTC

… …
750 750
751=item @device_partition_property_exts = $device->affinity_domains_ext 751=item @device_partition_property_exts = $device->affinity_domains_ext
752 752
753Calls C<clGetDeviceInfo> with C<CL_DEVICE_AFFINITY_DOMAINS_EXT> and returns the result. 753Calls C<clGetDeviceInfo> with C<CL_DEVICE_AFFINITY_DOMAINS_EXT> and returns the result.
754 754
755=item $uint = $device->reference_count_ext 755=item $uint = $device->reference_count_ext
756 756
757Calls C<clGetDeviceInfo> with C<CL_DEVICE_REFERENCE_COUNT_EXT > and returns the result. 757Calls C<clGetDeviceInfo> with C<CL_DEVICE_REFERENCE_COUNT_EXT > and returns the result.
758 758
759=item @device_partition_property_exts = $device->partition_style_ext 759=item @device_partition_property_exts = $device->partition_style_ext
760 760
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771=item $queue = $ctx->queue ($device, $properties) 771=item $queue = $ctx->queue ($device, $properties)
772 772
773Create a new OpenCL::Queue object from the context and the given device. 773Create a new OpenCL::Queue object from the context and the given device.
774 774
775L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateCommandQueue.html> 775L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateCommandQueue.html>
776
777Example: create an out-of-order queue.
778
779 $queue = $ctx->queue ($device, OpenCL::QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE);
776 780
777=item $ev = $ctx->user_event 781=item $ev = $ctx->user_event
778 782
779Creates a new OpenCL::UserEvent object. 783Creates a new OpenCL::UserEvent object.
780 784
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891for completion, unless the method is called in void context, in which case 895for completion, unless the method is called in void context, in which case
892no event object is created. 896no event object is created.
893 897
894They also allow you to specify any number of other event objects that this 898They also allow you to specify any number of other event objects that this
895request has to wait for before it starts executing, by simply passing the 899request has to wait for before it starts executing, by simply passing the
896event objects as extra parameters to the enqueue methods. 900event objects as extra parameters to the enqueue methods. To simplify
901program design, this module ignores any C<undef> values in the list of
902events. This makes it possible to code operations such as this, without
903having to put a valid event object into C<$event> first:
904
905 $event = $queue->enqueue_xxx (..., $event);
897 906
898Queues execute in-order by default, without any parallelism, so in most 907Queues execute in-order by default, without any parallelism, so in most
899cases (i.e. you use only one queue) it's not necessary to wait for or 908cases (i.e. you use only one queue) it's not necessary to wait for or
900create event objects. 909create event objects, althoguh an our of order queue is often a bit
910faster.
901 911
902=over 4 912=over 4
903 913
904=item $ev = $queue->enqueue_read_buffer ($buffer, $blocking, $offset, $len, $data, $wait_events...) 914=item $ev = $queue->enqueue_read_buffer ($buffer, $blocking, $offset, $len, $data, $wait_events...)
905 915

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