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Revision history for Perl extension OpenCL. |
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TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateProgramWithBinary.html |
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TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clUnloadCompiler.html # use 1.2 api? |
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TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clCreateKernelsInProgram.html |
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TODO: http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clSetEventCallback.html, *pfn |
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TODO: CL_IMAGE_FORMAT |
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TODO: add long example |
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TODO: ->build on multiple devices |
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TODO: some convenience methods maybe? |
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- enqueue_acquire/release_gl_objects did not return an event object. |
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- OpenCL::errno did not return the correct value. |
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- allow undef values in event wait lists, for convenience. |
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- add opencl 1.2 symbols. |
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- port enqueue_marker/barrier to the opencl 1.2 API, and croak |
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if the user requests something that 1.1 cannot do when compiled |
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against 1.1. This slightly changes the API for enqueue_barrier, |
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which now checks the context it is called in. |
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0.96 Fri Apr 20 22:23:58 CEST 2012 |
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- ->enqueue_write_buffer actually called enqueue_read_buffer. d'oh. |
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- new $kernel->set_local function, to size local buffer arguments. |
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- use finish, not flush, in examples. |
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0.95 Thu Apr 19 21:25:32 CEST 2012 |
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- add lengthy opengl sharing example. |
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- support property lists in CreateContext* calls. |
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- support some opengl sharing extensions |
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(gl_buffer, gl_texture[23]d, gl_renderbuffer). |
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- support some cl_khr_gl_sharing extensions. |
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- add some extension constants (cl_gl.h cl_ext.h, cl_d3d10.h). |
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- auto-generate error codes (and include gl+d3d extensions). |
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0.92 Mon Apr 16 08:39:21 CEST 2012 |
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- work around some bugs in amd's opencl implementation (INVALID_HOST_PTR |
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when value deosn't matter). |
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- minor documentation fix (patch by Maik Hentsche). |
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0.91 Sun Dec 11 00:05:02 CET 2011 |
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- introduce $buffer_obj->sub_buffer_region method and a new class, OpenCL::BufferObj |
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for a subbuffer is a buffer without sub_buffer methods! |
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- support apple using a different location for opencl headers - untested. |
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- be more strict when passing event lists. |
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0.59 Tue Nov 22 11:44:32 CET 2011 |
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- provide $program->binaries method. |
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- provide $queue->enqueue_read_buffer_rect method. |
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- provide $queue->enqueue_write_buffer_rect method. |
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- coalesce like-typed accessor methods into the same xs function and |
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multiple ALIASes - this reduces the OpenCL codesize from 162kb to |
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132kb on my system. |
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- minor doc improvements. |
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0.55 Sun Nov 20 11:19:25 CET 2011 |
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- semi-automatically generate query methods for almost all clGet*Info names. |
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- provide cl_ext.h constants. |
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- provide OpenCL::Image->image_info method. |
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- provide OpenCL::Event->profiling_info method. |
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- provide OpenCL::Kernel->work_group_info method. |
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0.15 Thu Nov 17 07:22:11 CET 2011 |
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- include slice_pitch in enqueue_write_image (can be 0). |
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- check length in enqueue_write_image. |
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- properly calculate size in enqueue_read_image. |
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- likewise, include row_pitch and slice_pitch in image2d and image3d, |
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which must be nonzero right now, too, sorry. |
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- allow undef or missing data scalar for image2d and image3d. |
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- fix enqueue_copy_image prototype. |
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- fix formatting. |
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0.14 Thu Nov 17 04:04:23 CET 2011 |
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- major incompatibilities due to API cleanup, the API should now be |
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mostly stable, if incomplete. |
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- fix prerequisites. |
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- replaced all _simple functions by "full" implementations, with some |
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parameters marked for future expansion - that means their API |
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should be stable from now on: |
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OpenCL::context_from_type_simple => OpenCL::context_from_type |
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$platform->context_from_type_simple => $platform->context_from_type |
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$dev->context_simple => $platform->context |
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$ctx->command_queue_simple became => $ctx->queue |
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- add OpenCL::context function. |
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- officially require C99. |
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- errno value is unspecified after a successful call. |
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0.03 Wed Nov 16 01:44:26 CET 2011 |
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- add some reference documentation for all functions. |
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- add user event support. |
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- implement event wait lists. |
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0.02 Tue Nov 15 22:15:47 CET 2011 |
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- first opencl kernel executed, some example code. |
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0.01 Tue Nov 15 05:59:00 CET 2011 |
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- cloned from Convert::Scalar. |
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