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Comparing OpenCL/Changes (file contents):
Revision 1.4 by root, Wed Nov 16 00:44:41 2011 UTC vs.
Revision 1.43 by root, Tue Apr 24 13:45:58 2012 UTC

1Revision history for Perl extension OpenCL. 1Revision history for Perl extension OpenCL.
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: CL_IMAGE_FORMAT
10TODO: ->build on multiple devices
11TODO: some convenience methods maybe?
12TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html
13TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html
14TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateProgramWithBuiltInKernels.html
15TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateSubDevices.html
16TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueFillBuffer.html
17TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueFillImage.html
18TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueMigrateMemObjects.html
19TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetKernelArgInfo.html (also generic accessor)
20TODO: ->id method that returns the underlying object id?
21TODO: allow "prefer 1.2/1.1 api" or "ignore 1.2 api"
22
23 - created $ctx->build_program utility function.
24 - enqueue_acquire/release_gl_objects did not return an event object.
25 - OpenCL::errno did not return the correct value.
26 - allow undef values in event wait lists, for convenience.
27 - implement $program->kernels_in_program.
28 - add opencl 1.2 constants.
29 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler
30 (opencl 1.2).
31 - port image2d and image3d to the opencl 1.2 API.
32 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
33 if the user requests something that 1.1 cannot do when compiled
34 against 1.1. This slightly changes the API for enqueue_barrier,
35 which now checks the context it is called in.
36
370.96 Fri Apr 20 22:23:58 CEST 2012
38 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
39 - new $kernel->set_local function, to size local buffer arguments.
40 - use finish, not flush, in examples.
41
420.95 Thu Apr 19 21:25:32 CEST 2012
43 - add lengthy opengl sharing example.
44 - support property lists in CreateContext* calls.
45 - support some opengl sharing extensions
46 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
47 - support some cl_khr_gl_sharing extensions.
48 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
49 - auto-generate error codes (and include gl+d3d extensions).
50
510.92 Mon Apr 16 08:39:21 CEST 2012
52 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
53 when value deosn't matter).
54 - minor documentation fix (patch by Maik Hentsche).
55
560.91 Sun Dec 11 00:05:02 CET 2011
57 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
58 for a subbuffer is a buffer without sub_buffer methods!
59 - support apple using a different location for opencl headers - untested.
60 - be more strict when passing event lists.
61
620.59 Tue Nov 22 11:44:32 CET 2011
63 - provide $program->binaries method.
64 - provide $queue->enqueue_read_buffer_rect method.
65 - provide $queue->enqueue_write_buffer_rect method.
66 - coalesce like-typed accessor methods into the same xs function and
67 multiple ALIASes - this reduces the OpenCL codesize from 162kb to
68 132kb on my system.
69 - minor doc improvements.
70
710.55 Sun Nov 20 11:19:25 CET 2011
72 - semi-automatically generate query methods for almost all clGet*Info names.
73 - provide cl_ext.h constants.
74 - provide OpenCL::Image->image_info method.
75 - provide OpenCL::Event->profiling_info method.
76 - provide OpenCL::Kernel->work_group_info method.
77
780.15 Thu Nov 17 07:22:11 CET 2011
79 - include slice_pitch in enqueue_write_image (can be 0).
80 - check length in enqueue_write_image.
81 - properly calculate size in enqueue_read_image.
82 - likewise, include row_pitch and slice_pitch in image2d and image3d,
83 which must be nonzero right now, too, sorry.
84 - allow undef or missing data scalar for image2d and image3d.
85 - fix enqueue_copy_image prototype.
86 - fix formatting.
87
880.14 Thu Nov 17 04:04:23 CET 2011
89 - major incompatibilities due to API cleanup, the API should now be
90 mostly stable, if incomplete.
91 - fix prerequisites.
92 - replaced all _simple functions by "full" implementations, with some
93 parameters marked for future expansion - that means their API
94 should be stable from now on:
95 OpenCL::context_from_type_simple => OpenCL::context_from_type
96 $platform->context_from_type_simple => $platform->context_from_type
97 $dev->context_simple => $platform->context
98 $ctx->command_queue_simple became => $ctx->queue
99 - add OpenCL::context function.
100 - officially require C99.
101 - errno value is unspecified after a successful call.
2 102
30.03 Wed Nov 16 01:44:26 CET 2011 1030.03 Wed Nov 16 01:44:26 CET 2011
4 - add some reference documentation for all functions. 104 - add some reference documentation for all functions.
5 - add user event support. 105 - add user event support.
6 - implement event wait lists. 106 - implement event wait lists.

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