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Comparing OpenCL/Changes (file contents):
Revision 1.11 by root, Thu Nov 17 06:22:29 2011 UTC vs.
Revision 1.61 by root, Tue May 1 16:37:23 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/clSetMemObjectDestructorCallback.html, *pfn
5TODO: 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 6TODO: 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 7TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueMapImage.html
8TODO: some convenience methods maybe?
9TODO: OpenCL::context
10TODO: async $cty->build
11TODO: remove set_image23d
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/clEnqueueMigrateMemObjects.html
17TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetKernelArgInfo.html (also generic accessor)
18
19TODO: map_buffer -a autocalculate size
20TODO: map_image - autocalculate size
21TODO: ptr-> really same as $maped+0?
22 - work around a bug in the nvidia implementation, where build fails with
23 INVALID_BINARY if the compiler runs succesfully but ptxas fails.
24 - explicitly check for 0 size dimensions in nd_range_kernel, as nvidia
25 crashes (and OpenCL probably allows this behaviour).
26 - actually report clSetKernelArg errors in ("OpenCL::Kernel::setf.
27 - setf properly can now properly set local arguments ('z').
28 - using undef to pass null memory buffers now works in set_xxx.
29 - release_gl_texture was missing.
30 - fix/improve/balance gl sharing example.
31 - added non-opengl sharing opengl example.
32 - fixed some documentation links.
33
340.98 Sat Apr 28 15:31:46 CEST 2012
35 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
36 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
37 $queue->xxx, the enqueue_ prefix has been deprecated.
38 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
39 been deprecated.
40 - new $kernel->setf function to set kernel arguments in one go.
41 - (optional, automatic) anyevent integration.
42 - implement an event queue, use Async::Interrupt for communication.
43 - implement context notification callbacks (untested).
44 - provide a default context notification function that prints to stderr.
45 - implement event callback notifications.
46 - implement build program notifications.
47 - implement an asynchronous program build function.
48 - $ctx->build_program now distinguishes between wrong build invocations
49 and build failures.
50
510.97 Tue Apr 24 16:56:21 CEST 2012
52 - created $ctx->build_program utility function.
53 - enqueue_acquire/release_gl_objects did not return an event object.
54 - OpenCL::errno did not return the correct value.
55 - allow undef values in event wait lists, for convenience.
56 - implement $program->kernels_in_program.
57 - add opencl 1.2 constants.
58 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
59 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
60 - port image2d and image3d to the opencl 1.2 API.
61 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
62 if the user requests something that 1.1 cannot do when compiled
63 against 1.1. This slightly changes the API for enqueue_barrier,
64 which now checks the context it is called in.
65 - add ->format accessor for CL_IMAGHE_FORMAT.
66 - $object->id function to access internal object id.
67
680.96 Fri Apr 20 22:23:58 CEST 2012
69 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
70 - new $kernel->set_local function, to size local buffer arguments.
71 - use finish, not flush, in examples.
72
730.95 Thu Apr 19 21:25:32 CEST 2012
74 - add lengthy opengl sharing example.
75 - support property lists in CreateContext* calls.
76 - support some opengl sharing extensions
77 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
78 - support some cl_khr_gl_sharing extensions.
79 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
80 - auto-generate error codes (and include gl+d3d extensions).
81
820.92 Mon Apr 16 08:39:21 CEST 2012
83 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
84 when value deosn't matter).
85 - minor documentation fix (patch by Maik Hentsche).
86
870.91 Sun Dec 11 00:05:02 CET 2011
88 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
89 for a subbuffer is a buffer without sub_buffer methods!
90 - support apple using a different location for opencl headers - untested.
91 - be more strict when passing event lists.
92
930.59 Tue Nov 22 11:44:32 CET 2011
94 - provide $program->binaries method.
95 - provide $queue->enqueue_read_buffer_rect method.
96 - provide $queue->enqueue_write_buffer_rect method.
97 - coalesce like-typed accessor methods into the same xs function and
98 multiple ALIASes - this reduces the OpenCL codesize from 162kb to
99 132kb on my system.
100 - minor doc improvements.
101
1020.55 Sun Nov 20 11:19:25 CET 2011
103 - semi-automatically generate query methods for almost all clGet*Info names.
104 - provide cl_ext.h constants.
105 - provide OpenCL::Image->image_info method.
106 - provide OpenCL::Event->profiling_info method.
107 - provide OpenCL::Kernel->work_group_info method.
6 108
70.15 Thu Nov 17 07:22:11 CET 2011 1090.15 Thu Nov 17 07:22:11 CET 2011
8 - include slice_pitch in enqueue_write_image (can be 0). 110 - include slice_pitch in enqueue_write_image (can be 0).
9 - check length in enqueue_write_image. 111 - check length in enqueue_write_image.
10 - properly calculate size in enqueue_read_image. 112 - properly calculate size in enqueue_read_image.
… …
13 - allow undef or missing data scalar for image2d and image3d. 115 - allow undef or missing data scalar for image2d and image3d.
14 - fix enqueue_copy_image prototype. 116 - fix enqueue_copy_image prototype.
15 - fix formatting. 117 - fix formatting.
16 118
170.14 Thu Nov 17 04:04:23 CET 2011 1190.14 Thu Nov 17 04:04:23 CET 2011
18 - major incompatibilities due to API cleanup, the AI should now be 120 - major incompatibilities due to API cleanup, the API should now be
19 mostly stable, if incomplete. 121 mostly stable, if incomplete.
20 - fix prerequisites. 122 - fix prerequisites.
21 - replaced all _simple functions by "full" implementations, with some 123 - replaced all _simple functions by "full" implementations, with some
22 parameters marked for future expansion - that means their API 124 parameters marked for future expansion - that means their API
23 should be stable from now on: 125 should be stable from now on:

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