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Comparing OpenCL/Changes (file contents):
Revision 1.8 by root, Thu Nov 17 03:05:56 2011 UTC vs.
Revision 1.49 by root, Tue Apr 24 23:58:34 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?
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
17TODO: build may returns success on failure (docs, code)
18
19 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
20 - (optional, automatic) anyevent integration.
21 - implement an event queue, use Async::Interrupt for communication.
22 - implement context notification callbacks (untested).
23 - provide a default context notification function that prints to stderr.
24 - implement event callback notifications.
25 - implement build program notifications.
26 - implement an asynchronous program build function.
27
280.97 Tue Apr 24 16:56:21 CEST 2012
29 - created $ctx->build_program utility function.
30 - enqueue_acquire/release_gl_objects did not return an event object.
31 - OpenCL::errno did not return the correct value.
32 - allow undef values in event wait lists, for convenience.
33 - implement $program->kernels_in_program.
34 - add opencl 1.2 constants.
35 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
36 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
37 - port image2d and image3d to the opencl 1.2 API.
38 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
39 if the user requests something that 1.1 cannot do when compiled
40 against 1.1. This slightly changes the API for enqueue_barrier,
41 which now checks the context it is called in.
42 - add ->format accessor for CL_IMAGHE_FORMAT.
43 - $object->id function to access internal object id.
44
450.96 Fri Apr 20 22:23:58 CEST 2012
46 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
47 - new $kernel->set_local function, to size local buffer arguments.
48 - use finish, not flush, in examples.
49
500.95 Thu Apr 19 21:25:32 CEST 2012
51 - add lengthy opengl sharing example.
52 - support property lists in CreateContext* calls.
53 - support some opengl sharing extensions
54 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
55 - support some cl_khr_gl_sharing extensions.
56 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
57 - auto-generate error codes (and include gl+d3d extensions).
58
590.92 Mon Apr 16 08:39:21 CEST 2012
60 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
61 when value deosn't matter).
62 - minor documentation fix (patch by Maik Hentsche).
63
640.91 Sun Dec 11 00:05:02 CET 2011
65 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
66 for a subbuffer is a buffer without sub_buffer methods!
67 - support apple using a different location for opencl headers - untested.
68 - be more strict when passing event lists.
69
700.59 Tue Nov 22 11:44:32 CET 2011
71 - provide $program->binaries method.
72 - provide $queue->enqueue_read_buffer_rect method.
73 - provide $queue->enqueue_write_buffer_rect method.
74 - coalesce like-typed accessor methods into the same xs function and
75 multiple ALIASes - this reduces the OpenCL codesize from 162kb to
76 132kb on my system.
77 - minor doc improvements.
78
790.55 Sun Nov 20 11:19:25 CET 2011
80 - semi-automatically generate query methods for almost all clGet*Info names.
81 - provide cl_ext.h constants.
82 - provide OpenCL::Image->image_info method.
83 - provide OpenCL::Event->profiling_info method.
84 - provide OpenCL::Kernel->work_group_info method.
85
860.15 Thu Nov 17 07:22:11 CET 2011
87 - include slice_pitch in enqueue_write_image (can be 0).
88 - check length in enqueue_write_image.
89 - properly calculate size in enqueue_read_image.
90 - likewise, include row_pitch and slice_pitch in image2d and image3d,
91 which must be nonzero right now, too, sorry.
92 - allow undef or missing data scalar for image2d and image3d.
3 - fix enqueue_copy_image prototype. 93 - fix enqueue_copy_image prototype.
4 - fix formatting. 94 - fix formatting.
5 95
60.14 Thu Nov 17 04:04:23 CET 2011 960.14 Thu Nov 17 04:04:23 CET 2011
7 - major incompatibilities due to API cleanup, the AI should now be 97 - major incompatibilities due to API cleanup, the API should now be
8 mostly stable, if incomplete. 98 mostly stable, if incomplete.
9 - fix prerequisites. 99 - fix prerequisites.
10 - replaced all _simple functions by "full" implementations, with some 100 - replaced all _simple functions by "full" implementations, with some
11 parameters marked for future expansion - that means their API 101 parameters marked for future expansion - that means their API
12 should be stable from now on: 102 should be stable from now on:

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