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Comparing OpenCL/Changes (file contents):
Revision 1.50 by root, Wed Apr 25 20:29:03 2012 UTC vs.
Revision 1.80 by root, Sat May 5 16:52:17 2012 UTC

1Revision history for Perl extension OpenCL. 1Revision history for Perl extension OpenCL.
2 2
3TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateProgramWithBinary.html
4TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetEventCallback.html, *pfn
5TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetMemObjectDestructorCallback.html, *pfn
6TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueUnmapMemObject.html
7TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMapBuffer.html
8TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMapImage.html
9TODO: some convenience methods maybe? 3TODO: some convenience methods maybe?
10TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html 4TODO: async compile/link
11TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html 5TODO: async $ctx->build_program
12TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateProgramWithBuiltInKernels.html
13TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateSubDevices.html
14TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueMigrateMemObjects.html
15TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetKernelArgInfo.html (also generic accessor)
16TODO: OpenCL::context
17TODO: build may returns success on failure (docs, code)
18TODO: remove set_image23d
19 6
71.0 Sat May 5 18:43:54 CEST 2012
8 - OpenCL 1.2 is now effectively feature complete (but hardly tested).
9 - mapping a 1d image with default height now works.
10 - implement these 1.2 functions:
11 $device->sub_devices,
12 $ctx->program_with_built_in_kernels,
13 $ctx->link_program,
14 $program->compile,
15 $kernel->arg_info (and all 5 accessor methods),
16 $queue->migrate_mem_objects.
17 - implement OpenCL::context.
18 - implement $memory->destructor_callback.
19 - new methods: $mappedimage->get_row/set_row/width/height/depth/element_size.
20 - remove $kernel->set_image[23]d.
21 - add most enum and bitfield symbols to the manpage, for quick reference.
22 - default all constants to -1, instead of having them missing.
23 - try hard to get d3d definitions, when/if possible.
24 - add numerical limits and floating point constants from cl_platform.h.
25 - unify C types for accessors, for further code size decrease.
26
270.99 Fri May 4 01:31:15 CEST 2012
28 - OpenCL 1.1 is now effectively feature complete.
29 - work around a bug in the nvidia implementation, where build fails with
30 INVALID_BINARY if the compiler runs succesfully but ptxas fails.
31 - explicitly check for 0 size dimensions in nd_range_kernel, as nvidia
32 crashes (and OpenCL probably allows this behaviour).
33 - actually report clSetKernelArg errors in ("OpenCL::Kernel::setf.
34 - setf properly can now properly set local arguments ('z').
35 - using undef to pass null memory buffers now works in set_xxx.
36 - release_gl_texture was missing.
37 - fix/improve/balance gl sharing example.
38 - added non-opengl sharing opengl example.
39 - fixed some documentation links.
40 - fixed a bug where enqueue operations with optional parameters at the
41 end not specified would crash.
42 - implemented clEnqueueMapBuffer/Image/UnmapMemObject, and a "mapped object"
43 abstraction.
44 - both context_from_type methods now properly pass the notify callback.
45 - $platform->context now properly passes CL_CONTEXT_PLATFORM again.
46 - implement clCreateProgramWithBinary.
47 - speed up object constructions by not looking up stashes.
48 - use libebc for fine-tuning.
49 - reduce codesize considerably by disabling inlining on some functions.
50 - speed up many method calls on objects with no subclasses.
51
520.98 Sat Apr 28 15:31:46 CEST 2012
20 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef. 53 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
54 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
55 $queue->xxx, the enqueue_ prefix has been deprecated.
21 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have 56 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
22 been deprecated. 57 been deprecated.
58 - new $kernel->setf function to set kernel arguments in one go.
23 - (optional, automatic) anyevent integration. 59 - (optional, automatic) anyevent integration.
24 - implement an event queue, use Async::Interrupt for communication. 60 - implement an event queue, use Async::Interrupt for communication.
25 - implement context notification callbacks (untested). 61 - implement context notification callbacks (untested).
26 - provide a default context notification function that prints to stderr. 62 - provide a default context notification function that prints to stderr.
27 - implement event callback notifications. 63 - implement event callback notifications.
28 - implement build program notifications. 64 - implement build program notifications.
29 - implement an asynchronous program build function. 65 - implement an asynchronous program build function.
66 - $ctx->build_program now distinguishes between wrong build invocations
67 and build failures.
30 68
310.97 Tue Apr 24 16:56:21 CEST 2012 690.97 Tue Apr 24 16:56:21 CEST 2012
32 - created $ctx->build_program utility function. 70 - created $ctx->build_program utility function.
33 - enqueue_acquire/release_gl_objects did not return an event object. 71 - enqueue_acquire/release_gl_objects did not return an event object.
34 - OpenCL::errno did not return the correct value. 72 - OpenCL::errno did not return the correct value.

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