[ViewVC] Diff of: cvs/OpenCL/OpenCL.pm

Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.72 by root, Fri May 4 14:49:42 2012 UTC vs.
Revision 1.79 by root, Sat May 5 13:30:07 2012 UTC

…		…
96	initialised at creation time).	96	initialised at creation time).
97		97
98	Enqueue the kernel execution.	98	Enqueue the kernel execution.
99		99
100	Enqueue buffer reads for your output buffer to read results.	100	Enqueue buffer reads for your output buffer to read results.
		101
		102	=head1 OPENCL 1.1 VS. OPENCL 1.2
		103
		104	This module supports both OpenCL version 1.1 and 1.2, although the OpenCL
		105	1.2 interface hasn't been tested much for lack of availability of an
		106	actual implementation.
		107
		108	Every function or method in this manual page that interfaces to a
		109	particular OpenCL function has a link to the its C manual page.
		110
		111	If the link contains a F<1.1>, then this function is an OpenCL 1.1
		112	function. Most but not all also exist in OpenCL 1.2, and this module
		113	tries to emulate the missing ones for you, when told to do so at
		114	compiletime. You cna check whether a function was removed in OpenCL 1.2 by
		115	replacing the F<1.1> component in the URL by F<1.2>.
		116
		117	If the link contains a F<1.2>, then this is a OpenCL 1.2-only
		118	function. Even if the module was compiled with OpenCL 1.2 header files
		119	and has an 1.2 OpenCL library, calling such a function on a platform that
		120	doesn't implement 1.2 causes undefined behaviour, usually a crash (But
		121	this is not guaranteed).
		122
		123	You can find out whether this module was compiled to prefer 1.1
		124	functionality by ooking at C<OpenCL::PREFER_1_1> - if it is true, then
		125	1.1 functions generally are implemented using 1.1 OpenCL functions. If it
		126	is false, then 1.1 functions missing from 1.2 are emulated by calling 1.2
		127	fucntions.
		128
		129	This is a somewhat sorry state of affairs, but the Khronos group choose to
		130	make every release of OpenCL source and binary incompatible with previous
		131	releases.
101		132
102	=head1 EXAMPLES	133	=head1 EXAMPLES
103		134
104	=head2 Enumerate all devices and get contexts for them.	135	=head2 Enumerate all devices and get contexts for them.
105		136
…		…
388		419
389	=item * When enqueuing commands, if the enqueue method is called in void	420	=item * When enqueuing commands, if the enqueue method is called in void
390	context, no event is created. In all other contexts an event is returned	421	context, no event is created. In all other contexts an event is returned
391	by the method.	422	by the method.
392		423
393	=item * This module expects all functions to return C<CL_SUCCESS>. If any	424	=item * This module expects all functions to return C<OpenCL::SUCCESS>. If any
394	other status is returned the function will throw an exception, so you	425	other status is returned the function will throw an exception, so you
395	don't normally have to to any error checking.	426	don't normally have to to any error checking.
396		427
397	=back	428	=back
398		429
…		…
434	OpenCL can generate a number of (potentially) asynchronous events, for	465	OpenCL can generate a number of (potentially) asynchronous events, for
435	example, after compiling a program, to signal a context-related error or,	466	example, after compiling a program, to signal a context-related error or,
436	perhaps most important, to signal completion of queued jobs (by setting	467	perhaps most important, to signal completion of queued jobs (by setting
437	callbacks on OpenCL::Event objects).	468	callbacks on OpenCL::Event objects).
438		469
		470	The OpenCL module converts all these callbacks into events - you can
		471	still register callbacks, but they are not executed when your OpenCL
		472	implementation calls the actual callback, but only later. Therefore, none
		473	of the limitations of OpenCL callbacks apply to the perl implementation:
		474	it is perfectly safe to make blocking operations from event callbacks, and
		475	enqueued operations don't need to be flushed.
		476
439	To facilitate this, this module maintains an event queue - each	477	To facilitate this, this module maintains an event queue - each
440	time an asynchronous event happens, it is queued, and perl will be	478	time an asynchronous event happens, it is queued, and perl will be
441	interrupted. This is implemented via the L<Async::Interrupt> module. In	479	interrupted. This is implemented via the L<Async::Interrupt> module. In
442	addition, this module has L<AnyEvent> support, so it can seamlessly	480	addition, this module has L<AnyEvent> support, so it can seamlessly
443	integrate itself into many event loops.	481	integrate itself into many event loops.
444		482
445	Since this module is a bit hard to understand, here are some case examples:	483	Since L<Async::Interrupt> is a bit hard to understand, here are some case examples:
446		484
447	=head3 Don't use callbacks.	485	=head3 Don't use callbacks.
448		486
449	When your program never uses any callbacks, then there will never be any	487	When your program never uses any callbacks, then there will never be any
450	notifications you need to take care of, and therefore no need to worry	488	notifications you need to take care of, and therefore no need to worry
…		…
613	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetPlatformIDs.html>	651	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetPlatformIDs.html>
614		652
615	=item $ctx = OpenCL::context_from_type $properties, $type = OpenCL::DEVICE_TYPE_DEFAULT, $callback->($err, $pvt) = $print_stderr	653	=item $ctx = OpenCL::context_from_type $properties, $type = OpenCL::DEVICE_TYPE_DEFAULT, $callback->($err, $pvt) = $print_stderr
616		654
617	Tries to create a context from a default device and platform type - never worked for me.	655	Tries to create a context from a default device and platform type - never worked for me.
		656	Consider using C<< $platform->context_from_type >> instead.
618		657
619	type: OpenCL::DEVICE_TYPE_DEFAULT, OpenCL::DEVICE_TYPE_CPU, OpenCL::DEVICE_TYPE_GPU,	658	type: OpenCL::DEVICE_TYPE_DEFAULT, OpenCL::DEVICE_TYPE_CPU, OpenCL::DEVICE_TYPE_GPU,
620	OpenCL::DEVICE_TYPE_ACCELERATOR, OpenCL::DEVICE_TYPE_CUSTOM, OpenCL::DEVICE_TYPE_ALL.	659	OpenCL::DEVICE_TYPE_ACCELERATOR, OpenCL::DEVICE_TYPE_CUSTOM, OpenCL::DEVICE_TYPE_ALL.
621		660
622	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html>	661	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html>
623		662
624	=item $ctx = OpenCL::context $properties, \@devices, $callback->($err, $pvt) = $print_stderr)	663	=item $ctx = OpenCL::context $properties, \@devices, $callback->($err, $pvt) = $print_stderr)
625		664
626	Create a new OpenCL::Context object using the given device object(s). This	665	Create a new OpenCL::Context object using the given device object(s).
627	function isn't implemented yet, use C<< $platform->context >> instead.	666	Consider using C<< $platform->context >> instead.
628		667
629	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html>	668	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html>
630		669
631	=item OpenCL::wait_for_events $wait_events...	670	=item OpenCL::wait_for_events $wait_events...
632		671
…		…
713	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html>	752	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContextFromType.html>
714		753
715	=item $ctx = $platform->context ($properties, \@devices, $callback->($err, $pvt) = $print_stderr)	754	=item $ctx = $platform->context ($properties, \@devices, $callback->($err, $pvt) = $print_stderr)
716		755
717	Create a new OpenCL::Context object using the given device object(s)- a	756	Create a new OpenCL::Context object using the given device object(s)- a
718	CL_CONTEXT_PLATFORM property is supplied automatically.	757	OpenCL::CONTEXT_PLATFORM property is supplied automatically.
719		758
720	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html>	759	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateContext.html>
721		760
722	=item $packed_value = $platform->info ($name)	761	=item $packed_value = $platform->info ($name)
723		762
…		…
768	=over 4	807	=over 4
769		808
770	=item $packed_value = $device->info ($name)	809	=item $packed_value = $device->info ($name)
771		810
772	See C<< $platform->info >> for details.	811	See C<< $platform->info >> for details.
		812
		813	type: OpenCL::DEVICE_TYPE_DEFAULT, OpenCL::DEVICE_TYPE_CPU,
		814	OpenCL::DEVICE_TYPE_GPU, OpenCL::DEVICE_TYPE_ACCELERATOR,
		815	OpenCL::DEVICE_TYPE_CUSTOM, OpenCL::DEVICE_TYPE_ALL.
		816
		817	fp_config: OpenCL::FP_DENORM, OpenCL::FP_INF_NAN, OpenCL::FP_ROUND_TO_NEAREST,
		818	OpenCL::FP_ROUND_TO_ZERO, OpenCL::FP_ROUND_TO_INF, OpenCL::FP_FMA,
		819	OpenCL::FP_SOFT_FLOAT, OpenCL::FP_CORRECTLY_ROUNDED_DIVIDE_SQRT.
		820
		821	mem_cache_type: OpenCL::NONE, OpenCL::READ_ONLY_CACHE, OpenCL::READ_WRITE_CACHE.
		822
		823	local_mem_type: OpenCL::LOCAL, OpenCL::GLOBAL.
		824
		825	exec_capabilities: OpenCL::EXEC_KERNEL, OpenCL::EXEC_NATIVE_KERNEL.
		826
		827	command_queue_properties: OpenCL::QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE,
		828	OpenCL::QUEUE_PROFILING_ENABLE.
		829
		830	partition_properties: OpenCL::DEVICE_PARTITION_EQUALLY,
		831	OpenCL::DEVICE_PARTITION_BY_COUNTS, OpenCL::DEVICE_PARTITION_BY_COUNTS_LIST_END,
		832	OpenCL::DEVICE_PARTITION_BY_AFFINITY_DOMAIN.
		833
		834	affinity_domain: OpenCL::DEVICE_AFFINITY_DOMAIN_NUMA,
		835	OpenCL::DEVICE_AFFINITY_DOMAIN_L4_CACHE, OpenCL::DEVICE_AFFINITY_DOMAIN_L3_CACHE,
		836	OpenCL::DEVICE_AFFINITY_DOMAIN_L2_CACHE, OpenCL::DEVICE_AFFINITY_DOMAIN_L1_CACHE,
		837	OpenCL::DEVICE_AFFINITY_DOMAIN_NEXT_PARTITIONABLE.
773		838
774	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetDeviceInfo.html>	839	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetDeviceInfo.html>
775		840
776	=item @devices = $device->sub_devices (\@properties)	841	=item @devices = $device->sub_devices (\@properties)
777		842
…		…
1157	OpenCL::UNORM_INT16, OpenCL::UNORM_SHORT_565, OpenCL::UNORM_SHORT_555,	1222	OpenCL::UNORM_INT16, OpenCL::UNORM_SHORT_565, OpenCL::UNORM_SHORT_555,
1158	OpenCL::UNORM_INT_101010, OpenCL::SIGNED_INT8, OpenCL::SIGNED_INT16,	1223	OpenCL::UNORM_INT_101010, OpenCL::SIGNED_INT8, OpenCL::SIGNED_INT16,
1159	OpenCL::SIGNED_INT32, OpenCL::UNSIGNED_INT8, OpenCL::UNSIGNED_INT16,	1224	OpenCL::SIGNED_INT32, OpenCL::UNSIGNED_INT8, OpenCL::UNSIGNED_INT16,
1160	OpenCL::UNSIGNED_INT32, OpenCL::HALF_FLOAT, OpenCL::FLOAT.	1225	OpenCL::UNSIGNED_INT32, OpenCL::HALF_FLOAT, OpenCL::FLOAT.
1161		1226
1162
1163	type: OpenCL::MEM_OBJECT_BUFFER, OpenCL::MEM_OBJECT_IMAGE2D,	1227	type: OpenCL::MEM_OBJECT_BUFFER, OpenCL::MEM_OBJECT_IMAGE2D,
1164	OpenCL::MEM_OBJECT_IMAGE3D, OpenCL::MEM_OBJECT_IMAGE2D_ARRAY,	1228	OpenCL::MEM_OBJECT_IMAGE3D, OpenCL::MEM_OBJECT_IMAGE2D_ARRAY,
1165	OpenCL::MEM_OBJECT_IMAGE1D, OpenCL::MEM_OBJECT_IMAGE1D_ARRAY,	1229	OpenCL::MEM_OBJECT_IMAGE1D, OpenCL::MEM_OBJECT_IMAGE1D_ARRAY,
1166	OpenCL::MEM_OBJECT_IMAGE1D_BUFFER.	1230	OpenCL::MEM_OBJECT_IMAGE1D_BUFFER.
1167		1231
…		…
1264		1328
1265	Creates a new OpenCL::Program object from the given built-in kernel names.	1329	Creates a new OpenCL::Program object from the given built-in kernel names.
1266		1330
1267	L<http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateProgramWithBuiltInKernels.html>	1331	L<http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateProgramWithBuiltInKernels.html>
1268		1332
		1333	=item $program = $ctx->link_program (\@devices, $options, \@programs, $cb->($program) = undef)
		1334
		1335	Links all (already compiled) program objects specified in C<@programs>
		1336	together and returns a new OpenCL::Program object with the result.
		1337
		1338	L<http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html>
		1339
1269	=item $packed_value = $ctx->info ($name)	1340	=item $packed_value = $ctx->info ($name)
1270		1341
1271	See C<< $platform->info >> for details.	1342	See C<< $platform->info >> for details.
1272		1343
1273	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetContextInfo.html>	1344	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetContextInfo.html>
…		…
1630	=over 4	1701	=over 4
1631		1702
1632	=item $subbuf = $buf_obj->sub_buffer_region ($flags, $origin, $size)	1703	=item $subbuf = $buf_obj->sub_buffer_region ($flags, $origin, $size)
1633		1704
1634	Creates an OpenCL::Buffer objects from this buffer and returns it. The	1705	Creates an OpenCL::Buffer objects from this buffer and returns it. The
1635	C<buffer_create_type> is assumed to be C<CL_BUFFER_CREATE_TYPE_REGION>.	1706	C<buffer_create_type> is assumed to be C<OpenCL::BUFFER_CREATE_TYPE_REGION>.
1636		1707
1637	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateSubBuffer.html>	1708	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateSubBuffer.html>
1638		1709
1639	=back	1710	=back
1640		1711
…		…
1656	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html>	1727	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html>
1657		1728
1658	=item ($channel_order, $channel_data_type) = $image->format	1729	=item ($channel_order, $channel_data_type) = $image->format
1659		1730
1660	Returns the channel order and type used to create the image by calling	1731	Returns the channel order and type used to create the image by calling
1661	C<clGetImageInfo> with C<CL_IMAGE_FORMAT>.	1732	C<clGetImageInfo> with C<OpenCL::IMAGE_FORMAT>.
1662		1733
1663	=for gengetinfo begin image	1734	=for gengetinfo begin image
1664		1735
1665	=item $int = $image->element_size	1736	=item $int = $image->element_size
1666		1737
…		…
1766	C<-cl-mad-enable>, C<-cl-no-signed-zeros>, C<-cl-unsafe-math-optimizations>,	1837	C<-cl-mad-enable>, C<-cl-no-signed-zeros>, C<-cl-unsafe-math-optimizations>,
1767	C<-cl-finite-math-only>, C<-cl-fast-relaxed-math>,	1838	C<-cl-finite-math-only>, C<-cl-fast-relaxed-math>,
1768	C<-w>, C<-Werror>, C<-cl-std=CL1.1/CL1.2>, C<-cl-kernel-arg-info>,	1839	C<-w>, C<-Werror>, C<-cl-std=CL1.1/CL1.2>, C<-cl-kernel-arg-info>,
1769	C<-create-library>, C<-enable-link-options>.	1840	C<-create-library>, C<-enable-link-options>.
1770		1841
		1842	build_status: OpenCL::BUILD_SUCCESS, OpenCL::BUILD_NONE,
		1843	OpenCL::BUILD_ERROR, OpenCL::BUILD_IN_PROGRESS.
		1844
1771	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clBuildProgram.html>	1845	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clBuildProgram.html>
1772		1846
1773	=item $program->build_async (\@devices = undef, $options = "", $cb->($program) = undef)	1847	=item $program->build_async (\@devices = undef, $options = "", $cb->($program) = undef)
1774		1848
1775	Similar to C<< ->build >>, except it starts a thread, and never fails (you	1849	Similar to C<< ->build >>, except it starts a thread, and never fails (you
1776	need to check the compilation status form the callback, or by polling).	1850	need to check the compilation status form the callback, or by polling).
1777		1851
1778	build_status: OpenCL::BUILD_SUCCESS, OpenCL::BUILD_NONE,	1852	=item $program->compile (\@devices = undef, $options = "", \%headers = undef, $cb->($program) = undef)
1779	OpenCL::BUILD_ERROR, OpenCL::BUILD_IN_PROGRESS.	1853
		1854	Compiles the given program for the given devices (or all devices if
		1855	undef). If C<$headers> is given, it must be a hashref with include name =>
		1856	OpenCL::Program pairs.
		1857
		1858	L<http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html>
1780		1859
1781	=item $packed_value = $program->build_info ($device, $name)	1860	=item $packed_value = $program->build_info ($device, $name)
1782		1861
1783	Similar to C<< $platform->info >>, but returns build info for a previous	1862	Similar to C<< $platform->info >>, but returns build info for a previous
1784	build attempt for the given device.	1863	build attempt for the given device.
1785		1864
		1865	binary_type: OpenCL::PROGRAM_BINARY_TYPE_NONE,
		1866	OpenCL::PROGRAM_BINARY_TYPE_COMPILED_OBJECT,
		1867	OpenCL::PROGRAM_BINARY_TYPE_LIBRARY,
		1868	OpenCL::PROGRAM_BINARY_TYPE_EXECUTABLE.
		1869
1786	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetBuildInfo.html>	1870	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetBuildInfo.html>
1787		1871
1788	=item $kernel = $program->kernel ($function_name)	1872	=item $kernel = $program->kernel ($function_name)
1789		1873
1790	Creates an OpenCL::Kernel object out of the named C<__kernel> function in	1874	Creates an OpenCL::Kernel object out of the named C<__kernel> function in
…		…
1809	Calls C<clGetProgramBuildInfo> with C<OpenCL::PROGRAM_BUILD_OPTIONS> and returns the result.	1893	Calls C<clGetProgramBuildInfo> with C<OpenCL::PROGRAM_BUILD_OPTIONS> and returns the result.
1810		1894
1811	=item $string = $program->build_log ($device)	1895	=item $string = $program->build_log ($device)
1812		1896
1813	Calls C<clGetProgramBuildInfo> with C<OpenCL::PROGRAM_BUILD_LOG> and returns the result.	1897	Calls C<clGetProgramBuildInfo> with C<OpenCL::PROGRAM_BUILD_LOG> and returns the result.
		1898
		1899	=item $binary_type = $program->binary_type ($device)
		1900
		1901	Calls C<clGetProgramBuildInfo> with C<OpenCL::PROGRAM_BINARY_TYPE> and returns the result.
1814		1902
1815	=for gengetinfo end program_build	1903	=for gengetinfo end program_build
1816		1904
1817	=item $packed_value = $program->info ($name)	1905	=item $packed_value = $program->info ($name)
1818		1906
…		…
1897		1985
1898	=item $packed_value = $kernel->work_group_info ($device, $name)	1986	=item $packed_value = $kernel->work_group_info ($device, $name)
1899		1987
1900	See C<< $platform->info >> for details.	1988	See C<< $platform->info >> for details.
1901		1989
1902	The reason this method is not called C<info> is that there already is an
1903	C<< ->info >> method.
1904
1905	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelWorkGroupInfo.html>	1990	L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetKernelWorkGroupInfo.html>
1906		1991
1907	=for gengetinfo begin kernel_work_group	1992	=for gengetinfo begin kernel_work_group
1908		1993
1909	=item $int = $kernel->work_group_size ($device)	1994	=item $int = $kernel->work_group_size ($device)
…		…
1926		2011
1927	Calls C<clGetKernelWorkGroupInfo> with C<OpenCL::KERNEL_PRIVATE_MEM_SIZE> and returns the result.	2012	Calls C<clGetKernelWorkGroupInfo> with C<OpenCL::KERNEL_PRIVATE_MEM_SIZE> and returns the result.
1928		2013
1929	=for gengetinfo end kernel_work_group	2014	=for gengetinfo end kernel_work_group
1930		2015
		2016	=item $packed_value = $kernel->arg_info ($idx, $name)
		2017
		2018	See C<< $platform->info >> for details.
		2019
		2020	L<http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetKernelArgInfo.html>
		2021
1931	=for gengetinfo begin kernel_arg_info	2022	=for gengetinfo begin kernel_arg
1932		2023
		2024	=item $kernel_arg_address_qualifier = $kernel->arg_address_qualifier ($idx)
		2025
		2026	Calls C<clGetKernelArgInfo> with C<OpenCL::KERNEL_ARG_ADDRESS_QUALIFIER> and returns the result.
		2027
		2028	=item $kernel_arg_access_qualifier = $kernel->arg_access_qualifier ($idx)
		2029
		2030	Calls C<clGetKernelArgInfo> with C<OpenCL::KERNEL_ARG_ACCESS_QUALIFIER> and returns the result.
		2031
		2032	=item $string = $kernel->arg_type_name ($idx)
		2033
		2034	Calls C<clGetKernelArgInfo> with C<OpenCL::KERNEL_ARG_TYPE_NAME> and returns the result.
		2035
		2036	=item $kernel_arg_type_qualifier = $kernel->arg_type_qualifier ($idx)
		2037
		2038	Calls C<clGetKernelArgInfo> with C<OpenCL::KERNEL_ARG_TYPE_QUALIFIER> and returns the result.
		2039
		2040	=item $string = $kernel->arg_name ($idx)
		2041
		2042	Calls C<clGetKernelArgInfo> with C<OpenCL::KERNEL_ARG_NAME> and returns the result.
		2043
1933	=for gengetinfo end kernel_arg_info	2044	=for gengetinfo end kernel_arg
1934		2045
1935	=item $kernel->setf ($format, ...)	2046	=item $kernel->setf ($format, ...)
1936		2047
1937	Sets the arguments of a kernel. Since OpenCL 1.1 doesn't have a generic	2048	Sets the arguments of a kernel. Since OpenCL 1.1 doesn't have a generic
1938	way to set arguments (and with OpenCL 1.2 it might be rather slow), you	2049	way to set arguments (and with OpenCL 1.2 it might be rather slow), you

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Comparing OpenCL/OpenCL.pm (file contents): Revision 1.72 by root, Fri May 4 14:49:42 2012 UTC vs. Revision 1.79 by root, Sat May 5 13:30:07 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.72 by root, Fri May 4 14:49:42 2012 UTC vs.
Revision 1.79 by root, Sat May 5 13:30:07 2012 UTC