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Comparing OpenCL/Changes (file contents):
Revision 1.12 by root, Sun Nov 20 01:09:48 2011 UTC vs.
Revision 1.48 by root, Tue Apr 24 23:53:12 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
3TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html 7TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMapBuffer.html
4TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html
5TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetImageInfo.html 8TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMapImage.html
9TODO: some convenience methods maybe?
10TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html
11TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html
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
6 17
18 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
19 - implement context notification callbacks (untested).
20 - provide a default context notification function that prints to stderr.
21 - implement event callback notifications.
22 - implement build program notifications.
23 - implement an asynchronous program build function.
24
250.97 Tue Apr 24 16:56:21 CEST 2012
26 - created $ctx->build_program utility function.
27 - enqueue_acquire/release_gl_objects did not return an event object.
28 - OpenCL::errno did not return the correct value.
29 - allow undef values in event wait lists, for convenience.
30 - implement $program->kernels_in_program.
31 - add opencl 1.2 constants.
32 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
33 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
34 - port image2d and image3d to the opencl 1.2 API.
35 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
36 if the user requests something that 1.1 cannot do when compiled
37 against 1.1. This slightly changes the API for enqueue_barrier,
38 which now checks the context it is called in.
39 - add ->format accessor for CL_IMAGHE_FORMAT.
40 - $object->id function to access internal object id.
41
420.96 Fri Apr 20 22:23:58 CEST 2012
43 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
44 - new $kernel->set_local function, to size local buffer arguments.
45 - use finish, not flush, in examples.
46
470.95 Thu Apr 19 21:25:32 CEST 2012
48 - add lengthy opengl sharing example.
49 - support property lists in CreateContext* calls.
50 - support some opengl sharing extensions
51 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
52 - support some cl_khr_gl_sharing extensions.
53 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
54 - auto-generate error codes (and include gl+d3d extensions).
55
560.92 Mon Apr 16 08:39:21 CEST 2012
57 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
58 when value deosn't matter).
59 - minor documentation fix (patch by Maik Hentsche).
60
610.91 Sun Dec 11 00:05:02 CET 2011
62 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
63 for a subbuffer is a buffer without sub_buffer methods!
64 - support apple using a different location for opencl headers - untested.
65 - be more strict when passing event lists.
66
670.59 Tue Nov 22 11:44:32 CET 2011
68 - provide $program->binaries method.
69 - provide $queue->enqueue_read_buffer_rect method.
70 - provide $queue->enqueue_write_buffer_rect method.
71 - coalesce like-typed accessor methods into the same xs function and
72 multiple ALIASes - this reduces the OpenCL codesize from 162kb to
73 132kb on my system.
74 - minor doc improvements.
75
760.55 Sun Nov 20 11:19:25 CET 2011
77 - semi-automatically generate query methods for almost all clGet*Info names.
7 - provide cl_ext.h constants. 78 - provide cl_ext.h constants.
8 - provide OpenCL::Image->image_info method. 79 - provide OpenCL::Image->image_info method.
9 - provide OpenCL::Event->profiling_info method. 80 - provide OpenCL::Event->profiling_info method.
10 - provide OpenCL::Kernel->work_group_info method. 81 - provide OpenCL::Kernel->work_group_info method.
11 82
… …
18 - allow undef or missing data scalar for image2d and image3d. 89 - allow undef or missing data scalar for image2d and image3d.
19 - fix enqueue_copy_image prototype. 90 - fix enqueue_copy_image prototype.
20 - fix formatting. 91 - fix formatting.
21 92
220.14 Thu Nov 17 04:04:23 CET 2011 930.14 Thu Nov 17 04:04:23 CET 2011
23 - major incompatibilities due to API cleanup, the AI should now be 94 - major incompatibilities due to API cleanup, the API should now be
24 mostly stable, if incomplete. 95 mostly stable, if incomplete.
25 - fix prerequisites. 96 - fix prerequisites.
26 - replaced all _simple functions by "full" implementations, with some 97 - replaced all _simple functions by "full" implementations, with some
27 parameters marked for future expansion - that means their API 98 parameters marked for future expansion - that means their API
28 should be stable from now on: 99 should be stable from now on:

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