ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/OpenCL/Changes
(Generate patch)

Comparing OpenCL/Changes (file contents):
Revision 1.33 by root, Fri Apr 20 20:24:20 2012 UTC vs.
Revision 1.71 by root, Sat May 5 02:45:38 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/clUnloadCompiler.html # use 1.2 api?
5TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernelsInProgram.html
6TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetEventCallback.html, *pfn 3TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetMemObjectDestructorCallback.html
7TODO: CL_IMAGE_FORMAT
8TODO: add long example
9TODO: ->build on multiple devices
10TODO: some convenience methods maybe? 4TODO: some convenience methods maybe?
5TODO: OpenCL::context
6TODO: remove set_image23d
7
8TODO: enums for ->info methods.
9 - OpenCL 1.2 is now effectively feature complete (but hardly tested).
10 - implement these 1.2 functions:
11 $device->sub_devices,
12 $ctx->program_with_built_in_kernels,
13 $ctx->link_program,
14 $program->compile,
15 $kernel->arg_info (and all 5 accessor methods),
16 $queue->migrate_mem_objects.
17 - implenment OpenCL::context.
18 - add most enum and bitfield symbols to the manpage, for quick reference.
19
200.99 Fri May 4 01:31:15 CEST 2012
21 - OpenCL 1.1 is now effectively feature complete.
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 - fixed a bug where enqueue operations with optional parameters at the
34 end not specified would crash.
35 - implemented clEnqueueMapBuffer/Image/UnmapMemObject, and a "mapped object"
36 abstraction.
37 - both context_from_type methods now properly pass the notify callback.
38 - $platform->context now properly passes CL_CONTEXT_PLATFORM again.
39 - implement clCreateProgramWithBinary.
40 - speed up object constructions by not looking up stashes.
41 - use libebc for fine-tuning.
42 - reduce codesize considerably by disabling inlining on some functions.
43 - speed up many method calls on objects with no subclasses.
44
450.98 Sat Apr 28 15:31:46 CEST 2012
46 - INCOMPATIBLE CHANGE: $prog->build now wants an array of devices, or undef.
47 - INCOMPATIBLE CHANGE: $queue->enqueue_xxx methods have been renamed to just
48 $queue->xxx, the enqueue_ prefix has been deprecated.
49 - INCOMPATIBLE CHANGE: use ->set_image to set kernel args, ->image[23]d have
50 been deprecated.
51 - new $kernel->setf function to set kernel arguments in one go.
52 - (optional, automatic) anyevent integration.
53 - implement an event queue, use Async::Interrupt for communication.
54 - implement context notification callbacks (untested).
55 - provide a default context notification function that prints to stderr.
56 - implement event callback notifications.
57 - implement build program notifications.
58 - implement an asynchronous program build function.
59 - $ctx->build_program now distinguishes between wrong build invocations
60 and build failures.
61
620.97 Tue Apr 24 16:56:21 CEST 2012
63 - created $ctx->build_program utility function.
64 - enqueue_acquire/release_gl_objects did not return an event object.
65 - OpenCL::errno did not return the correct value.
66 - allow undef values in event wait lists, for convenience.
67 - implement $program->kernels_in_program.
68 - add opencl 1.2 constants.
69 - implement $ctx->image, $ctx->gl_texture, $platform->unload_compiler,
70 $queue->enqueue_fill_buffer/image, all untested (opencl 1.2).
71 - port image2d and image3d to the opencl 1.2 API.
72 - port enqueue_marker/barrier to the opencl 1.2 API, and croak
73 if the user requests something that 1.1 cannot do when compiled
74 against 1.1. This slightly changes the API for enqueue_barrier,
75 which now checks the context it is called in.
76 - add ->format accessor for CL_IMAGHE_FORMAT.
77 - $object->id function to access internal object id.
11 78
120.96 Fri Apr 20 22:23:58 CEST 2012 790.96 Fri Apr 20 22:23:58 CEST 2012
13 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh. 80 - ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh.
14 - new $kernel->set_local function, to size local buffer arguments. 81 - new $kernel->set_local function, to size local buffer arguments.
15 - use finish, not flush, in examples. 82 - use finish, not flush, in examples.

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines