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Comparing OpenCL/Changes (file contents):
Revision 1.10 by root, Thu Nov 17 04:17:43 2011 UTC vs.
Revision 1.58 by root, Mon Apr 30 09:38:53 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: OpenCL::context
11TODO: async $cty->build
12TODO: remove set_image23d
13TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html
14TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html
15TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateProgramWithBuiltInKernels.html
16TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateSubDevices.html
17TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clEnqueueMigrateMemObjects.html
18TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clGetKernelArgInfo.html (also generic accessor)
6 19
20 - work around a bug in the nvidia implementation, where build fails with
21 INVALID_BINARY if the compiler runs succesfully but ptxas fails.
22 - explicitly check for 0 size dimensions in nd_range_kernel, as nvidia
23 crashes (and OpenCL probably allows this behaviour).
24 - actually report clSetKernelArg errors in ("OpenCL::Kernel::setf.
25 - setf properly can now properly set local arguments ('z').
26 - using undef to pass null memory buffers now works in set_xxx.
27 - release_gl_texture was missing.
28
290.98 Sat Apr 28 15:31:46 CEST 2012
30 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
31 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
32 $queue->xxx, the enqueue_ prefix has been deprecated.
33 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
34 been deprecated.
35 - new $kernel->setf function to set kernel arguments in one go.
36 - (optional, automatic) anyevent integration.
37 - implement an event queue, use Async::Interrupt for communication.
38 - implement context notification callbacks (untested).
39 - provide a default context notification function that prints to stderr.
40 - implement event callback notifications.
41 - implement build program notifications.
42 - implement an asynchronous program build function.
43 - $ctx->build_program now distinguishes between wrong build invocations
44 and build failures.
45
460.97 Tue Apr 24 16:56:21 CEST 2012
47 - created $ctx->build_program utility function.
48 - enqueue_acquire/release_gl_objects did not return an event object.
49 - OpenCL::errno did not return the correct value.
50 - allow undef values in event wait lists, for convenience.
51 - implement $program->kernels_in_program.
52 - add opencl 1.2 constants.
53 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
54 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
55 - port image2d and image3d to the opencl 1.2 API.
56 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
57 if the user requests something that 1.1 cannot do when compiled
58 against 1.1. This slightly changes the API for enqueue_barrier,
59 which now checks the context it is called in.
60 - add ->format accessor for CL_IMAGHE_FORMAT.
61 - $object->id function to access internal object id.
62
630.96 Fri Apr 20 22:23:58 CEST 2012
64 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
65 - new $kernel->set_local function, to size local buffer arguments.
66 - use finish, not flush, in examples.
67
680.95 Thu Apr 19 21:25:32 CEST 2012
69 - add lengthy opengl sharing example.
70 - support property lists in CreateContext* calls.
71 - support some opengl sharing extensions
72 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
73 - support some cl_khr_gl_sharing extensions.
74 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
75 - auto-generate error codes (and include gl+d3d extensions).
76
770.92 Mon Apr 16 08:39:21 CEST 2012
78 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
79 when value deosn't matter).
80 - minor documentation fix (patch by Maik Hentsche).
81
820.91 Sun Dec 11 00:05:02 CET 2011
83 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
84 for a subbuffer is a buffer without sub_buffer methods!
85 - support apple using a different location for opencl headers - untested.
86 - be more strict when passing event lists.
87
880.59 Tue Nov 22 11:44:32 CET 2011
89 - provide $program->binaries method.
90 - provide $queue->enqueue_read_buffer_rect method.
91 - provide $queue->enqueue_write_buffer_rect method.
92 - coalesce like-typed accessor methods into the same xs function and
93 multiple ALIASes - this reduces the OpenCL codesize from 162kb to
94 132kb on my system.
95 - minor doc improvements.
96
970.55 Sun Nov 20 11:19:25 CET 2011
98 - semi-automatically generate query methods for almost all clGet*Info names.
99 - provide cl_ext.h constants.
100 - provide OpenCL::Image->image_info method.
101 - provide OpenCL::Event->profiling_info method.
102 - provide OpenCL::Kernel->work_group_info method.
103
1040.15 Thu Nov 17 07:22:11 CET 2011
7 - include slice_pitch in enqueue_write_image (can be 0). 105 - include slice_pitch in enqueue_write_image (can be 0).
8 - check length in enqueue_write_image. 106 - check length in enqueue_write_image.
9 - properly calculate size in enqueue_read_image. 107 - properly calculate size in enqueue_read_image.
10 - likewise, include row_pitch in image2d and image3d - must be 108 - likewise, include row_pitch and slice_pitch in image2d and image3d,
11 nonzero right now, too, sorry. 109 which must be nonzero right now, too, sorry.
110 - allow undef or missing data scalar for image2d and image3d.
12 - fix enqueue_copy_image prototype. 111 - fix enqueue_copy_image prototype.
13 - fix formatting. 112 - fix formatting.
14 113
150.14 Thu Nov 17 04:04:23 CET 2011 1140.14 Thu Nov 17 04:04:23 CET 2011
16 - major incompatibilities due to API cleanup, the AI should now be 115 - major incompatibilities due to API cleanup, the API should now be
17 mostly stable, if incomplete. 116 mostly stable, if incomplete.
18 - fix prerequisites. 117 - fix prerequisites.
19 - replaced all _simple functions by "full" implementations, with some 118 - replaced all _simple functions by "full" implementations, with some
20 parameters marked for future expansion - that means their API 119 parameters marked for future expansion - that means their API
21 should be stable from now on: 120 should be stable from now on:

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