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Comparing OpenCL/Changes (file contents):
Revision 1.47 by root, Tue Apr 24 22:45:37 2012 UTC vs.
Revision 1.84 by root, Mon May 7 01:01:33 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)
16 6
17TODO: contetx notifications 71.01 Mon May 7 03:00:53 CEST 2012
18TODO: async::interrupt object 8 - missing symbols are again exported with a 0 default value.
19TODO: document event system 9 - do not try to use cl_d3d9.h - the d3d9 extension has been abondoned by khronos.
10
111.0 Sat May 5 18:43:54 CEST 2012
12 - OpenCL 1.2 is now effectively feature complete (but hardly tested).
13 - mapping a 1d image with default height now works.
14 - implement these 1.2 functions:
15 $device->sub_devices,
16 $ctx->program_with_built_in_kernels,
17 $ctx->link_program,
18 $program->compile,
19 $kernel->arg_info (and all 5 accessor methods),
20 $queue->migrate_mem_objects.
21 - implement OpenCL::context.
22 - implement $memory->destructor_callback.
23 - new methods: $mappedimage->get_row/set_row/width/height/depth/element_size.
24 - remove $kernel->set_image[23]d.
25 - add most enum and bitfield symbols to the manpage, for quick reference.
26 - default all constants to -1, instead of having them missing.
27 - try hard to get d3d definitions, when/if possible.
28 - add numerical limits and floating point constants from cl_platform.h.
29 - unify C types for accessors, for further code size decrease.
30
310.99 Fri May 4 01:31:15 CEST 2012
32 - OpenCL 1.1 is now effectively feature complete.
33 - work around a bug in the nvidia implementation, where build fails with
34 INVALID_BINARY if the compiler runs succesfully but ptxas fails.
35 - explicitly check for 0 size dimensions in nd_range_kernel, as nvidia
36 crashes (and OpenCL probably allows this behaviour).
37 - actually report clSetKernelArg errors in ("OpenCL::Kernel::setf.
38 - setf properly can now properly set local arguments ('z').
39 - using undef to pass null memory buffers now works in set_xxx.
40 - release_gl_texture was missing.
41 - fix/improve/balance gl sharing example.
42 - added non-opengl sharing opengl example.
43 - fixed some documentation links.
44 - fixed a bug where enqueue operations with optional parameters at the
45 end not specified would crash.
46 - implemented clEnqueueMapBuffer/Image/UnmapMemObject, and a "mapped object"
47 abstraction.
48 - both context_from_type methods now properly pass the notify callback.
49 - $platform->context now properly passes CL_CONTEXT_PLATFORM again.
50 - implement clCreateProgramWithBinary.
51 - speed up object constructions by not looking up stashes.
52 - use libebc for fine-tuning.
53 - reduce codesize considerably by disabling inlining on some functions.
54 - speed up many method calls on objects with no subclasses.
55
560.98 Sat Apr 28 15:31:46 CEST 2012
20 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef. 57 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
58 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
59 $queue->xxx, the enqueue_ prefix has been deprecated.
60 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
61 been deprecated.
62 - new $kernel->setf function to set kernel arguments in one go.
63 - (optional, automatic) anyevent integration.
64 - implement an event queue, use Async::Interrupt for communication.
21 - implement context notification callbacks (untested). 65 - implement context notification callbacks (untested).
22 - provide a default context notification function that prints to stderr. 66 - provide a default context notification function that prints to stderr.
23 - implement event callback notifications. 67 - implement event callback notifications.
24 - implement build program notifications. 68 - implement build program notifications.
25 - implement an asynchronous program build function. 69 - implement an asynchronous program build function.
70 - $ctx->build_program now distinguishes between wrong build invocations
71 and build failures.
26 72
270.97 Tue Apr 24 16:56:21 CEST 2012 730.97 Tue Apr 24 16:56:21 CEST 2012
28 - created $ctx->build_program utility function. 74 - created $ctx->build_program utility function.
29 - enqueue_acquire/release_gl_objects did not return an event object. 75 - enqueue_acquire/release_gl_objects did not return an event object.
30 - OpenCL::errno did not return the correct value. 76 - OpenCL::errno did not return the correct value.

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