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Comparing OpenCL/Changes (file contents):
Revision 1.20 by root, Wed Nov 23 03:02:38 2011 UTC vs.
Revision 1.69 by root, Fri May 4 15:04:51 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/clSetMemObjectDestructorCallback.html
4TODO: some convenience methods maybe?
5TODO: OpenCL::context
6TODO: remove set_image23d
3TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateProgramWithBinary.html 7TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html
4TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clUnloadCompiler.html # use 1.2 api?
5TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernelsInProgram.html 8TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html
6TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetEventCallback.html, *pfn
7TODO: CL_IMAGE_FORMAT
8TODO: add long example
9 9
10TODO: context (FUTURE properties, FUTURE devices, FUTURE notify)
11TODO: enums for ->info methods.
12 - implement $queue->migrate_mem_objects.
13 - implement $ctx->program_with_built_in_kernels.
14 - implement $device->sub_devices.
15 - implement $kernel->arg_info and all 5 accessor methods.
16 - add most enum and bitfield symbols to the manpage, for quick reference.
17
180.99 Fri May 4 01:31:15 CEST 2012
19 - OpenCL 1.1 is now effectively feature complete.
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 - fix/improve/balance gl sharing example.
29 - added non-opengl sharing opengl example.
30 - fixed some documentation links.
31 - fixed a bug where enqueue operations with optional parameters at the
32 end not specified would crash.
33 - implemented clEnqueueMapBuffer/Image/UnmapMemObject, and a "mapped object"
34 abstraction.
35 - both context_from_type methods now properly pass the notify callback.
36 - $platform->context now properly passes CL_CONTEXT_PLATFORM again.
37 - implement clCreateProgramWithBinary.
38 - speed up object constructions by not looking up stashes.
39 - use libebc for fine-tuning.
40 - reduce codesize considerably by disabling inlining on some functions.
41 - speed up many method calls on objects with no subclasses.
42
430.98 Sat Apr 28 15:31:46 CEST 2012
44 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
45 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
46 $queue->xxx, the enqueue_ prefix has been deprecated.
47 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
48 been deprecated.
49 - new $kernel->setf function to set kernel arguments in one go.
50 - (optional, automatic) anyevent integration.
51 - implement an event queue, use Async::Interrupt for communication.
52 - implement context notification callbacks (untested).
53 - provide a default context notification function that prints to stderr.
54 - implement event callback notifications.
55 - implement build program notifications.
56 - implement an asynchronous program build function.
57 - $ctx->build_program now distinguishes between wrong build invocations
58 and build failures.
59
600.97 Tue Apr 24 16:56:21 CEST 2012
61 - created $ctx->build_program utility function.
62 - enqueue_acquire/release_gl_objects did not return an event object.
63 - OpenCL::errno did not return the correct value.
64 - allow undef values in event wait lists, for convenience.
65 - implement $program->kernels_in_program.
66 - add opencl 1.2 constants.
67 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
68 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
69 - port image2d and image3d to the opencl 1.2 API.
70 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
71 if the user requests something that 1.1 cannot do when compiled
72 against 1.1. This slightly changes the API for enqueue_barrier,
73 which now checks the context it is called in.
74 - add ->format accessor for CL_IMAGHE_FORMAT.
75 - $object->id function to access internal object id.
76
770.96 Fri Apr 20 22:23:58 CEST 2012
78 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
79 - new $kernel->set_local function, to size local buffer arguments.
80 - use finish, not flush, in examples.
81
820.95 Thu Apr 19 21:25:32 CEST 2012
83 - add lengthy opengl sharing example.
84 - support property lists in CreateContext* calls.
85 - support some opengl sharing extensions
86 (gl_buffer, gl_texture[23]d, gl_renderbuffer).
87 - support some cl_khr_gl_sharing extensions.
88 - add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h).
89 - auto-generate error codes (and include gl+d3d extensions).
90
910.92 Mon Apr 16 08:39:21 CEST 2012
92 - work around some bugs in amd's opencl implementation (INVALID_HOST_PTR
93 when value deosn't matter).
94 - minor documentation fix (patch by Maik Hentsche).
95
960.91 Sun Dec 11 00:05:02 CET 2011
10 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj 97 - introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj
11 for a subbuffer is a buffer without sub_buffer methods! 98 for a subbuffer is a buffer without sub_buffer methods!
99 - support apple using a different location for opencl headers - untested.
100 - be more strict when passing event lists.
12 101
130.59 Tue Nov 22 11:44:32 CET 2011 1020.59 Tue Nov 22 11:44:32 CET 2011
14 - provide $program->binaries method. 103 - provide $program->binaries method.
15 - provide $queue->enqueue_read_buffer_rect method. 104 - provide $queue->enqueue_read_buffer_rect method.
16 - provide $queue->enqueue_write_buffer_rect method. 105 - provide $queue->enqueue_write_buffer_rect method.

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