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Comparing OpenCL/Changes (file contents):
Revision 1.50 by root, Wed Apr 25 20:29:03 2012 UTC vs.
Revision 1.86 by root, Tue Oct 22 17:25:38 2013 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? 3TODO: some convenience methods maybe?
10TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCompileProgram.html 4TODO: async compile/link
11TODO: http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clLinkProgram.html 5TODO: async $ctx->build_program
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)
18TODO: remove set_image23d
19 6
7 - (xthread) work around compile time bugs in ptw32.
8 - allow users to influence DEFINE and LIBS values.
9 - example context selection wasn't very robust in the presence
10 of multiple platforms.
11
121.01 Mon May 7 03:00:53 CEST 2012
13 - missing symbols are again exported with a 0 default value.
14 - do not try to use cl_d3d9.h - the d3d9 extension has been abondoned by khronos.
15
161.0 Sat May 5 18:43:54 CEST 2012
17 - OpenCL 1.2 is now effectively feature complete (but hardly tested).
18 - mapping a 1d image with default height now works.
19 - implement these 1.2 functions:
20 $device->sub_devices,
21 $ctx->program_with_built_in_kernels,
22 $ctx->link_program,
23 $program->compile,
24 $kernel->arg_info (and all 5 accessor methods),
25 $queue->migrate_mem_objects.
26 - implement OpenCL::context.
27 - implement $memory->destructor_callback.
28 - new methods: $mappedimage->get_row/set_row/width/height/depth/element_size.
29 - remove $kernel->set_image[23]d.
30 - add most enum and bitfield symbols to the manpage, for quick reference.
31 - default all constants to -1, instead of having them missing.
32 - try hard to get d3d definitions, when/if possible.
33 - add numerical limits and floating point constants from cl_platform.h.
34 - unify C types for accessors, for further code size decrease.
35
360.99 Fri May 4 01:31:15 CEST 2012
37 - OpenCL 1.1 is now effectively feature complete.
38 - work around a bug in the nvidia implementation, where build fails with
39 INVALID_BINARY if the compiler runs succesfully but ptxas fails.
40 - explicitly check for 0 size dimensions in nd_range_kernel, as nvidia
41 crashes (and OpenCL probably allows this behaviour).
42 - actually report clSetKernelArg errors in ("OpenCL::Kernel::setf.
43 - setf properly can now properly set local arguments ('z').
44 - using undef to pass null memory buffers now works in set_xxx.
45 - release_gl_texture was missing.
46 - fix/improve/balance gl sharing example.
47 - added non-opengl sharing opengl example.
48 - fixed some documentation links.
49 - fixed a bug where enqueue operations with optional parameters at the
50 end not specified would crash.
51 - implemented clEnqueueMapBuffer/Image/UnmapMemObject, and a "mapped object"
52 abstraction.
53 - both context_from_type methods now properly pass the notify callback.
54 - $platform->context now properly passes CL_CONTEXT_PLATFORM again.
55 - implement clCreateProgramWithBinary.
56 - speed up object constructions by not looking up stashes.
57 - use libebc for fine-tuning.
58 - reduce codesize considerably by disabling inlining on some functions.
59 - speed up many method calls on objects with no subclasses.
60
610.98 Sat Apr 28 15:31:46 CEST 2012
20 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef. 62 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
63 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
64 $queue->xxx, the enqueue_ prefix has been deprecated.
21 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have 65 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
22 been deprecated. 66 been deprecated.
67 - new $kernel->setf function to set kernel arguments in one go.
23 - (optional, automatic) anyevent integration. 68 - (optional, automatic) anyevent integration.
24 - implement an event queue, use Async::Interrupt for communication. 69 - implement an event queue, use Async::Interrupt for communication.
25 - implement context notification callbacks (untested). 70 - implement context notification callbacks (untested).
26 - provide a default context notification function that prints to stderr. 71 - provide a default context notification function that prints to stderr.
27 - implement event callback notifications. 72 - implement event callback notifications.
28 - implement build program notifications. 73 - implement build program notifications.
29 - implement an asynchronous program build function. 74 - implement an asynchronous program build function.
75 - $ctx->build_program now distinguishes between wrong build invocations
76 and build failures.
30 77
310.97 Tue Apr 24 16:56:21 CEST 2012 780.97 Tue Apr 24 16:56:21 CEST 2012
32 - created $ctx->build_program utility function. 79 - created $ctx->build_program utility function.
33 - enqueue_acquire/release_gl_objects did not return an event object. 80 - enqueue_acquire/release_gl_objects did not return an event object.
34 - OpenCL::errno did not return the correct value. 81 - OpenCL::errno did not return the correct value.

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