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CVS log for pkgsrc/parallel/pocl/Makefile

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Default branch: MAIN


Revision 1.10 / (download) - annotate - [select for diffs], Wed Nov 23 16:20:56 2022 UTC (2 months, 1 week ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2022Q4-base, pkgsrc-2022Q4, HEAD
Changes since 1.9: +2 -2 lines
Diff to previous 1.9 (colored)

massive revision bump after textproc/icu update

Revision 1.9 / (download) - annotate - [select for diffs], Mon Aug 15 19:21:21 2022 UTC (5 months, 2 weeks ago) by wiz
Branch: MAIN
CVS Tags: pkgsrc-2022Q3-base, pkgsrc-2022Q3
Changes since 1.8: +3 -1 lines
Diff to previous 1.8 (colored)

pocl: mark as BROKEN

This needs to be updated to 3.0 (available) to support llvm 14.

Revision 1.8 / (download) - annotate - [select for diffs], Mon Apr 18 19:11:56 2022 UTC (9 months, 1 week ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2022Q2-base, pkgsrc-2022Q2
Changes since 1.7: +2 -2 lines
Diff to previous 1.7 (colored)

revbump for textproc/icu update

Revision 1.7 / (download) - annotate - [select for diffs], Wed Dec 8 16:06:11 2021 UTC (13 months, 3 weeks ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2022Q1-base, pkgsrc-2022Q1, pkgsrc-2021Q4-base, pkgsrc-2021Q4
Changes since 1.6: +2 -1 lines
Diff to previous 1.6 (colored)

revbump for icu and libffi

Revision 1.6 / (download) - annotate - [select for diffs], Sat Nov 20 20:05:36 2021 UTC (14 months, 1 week ago) by wiz
Branch: MAIN
Changes since 1.5: +2 -3 lines
Diff to previous 1.5 (colored)

pocl: update to 1.8.

Notable User Facing Changes
---------------------------

- support for LLVM 13
- CMake: Inter-Procedural Optimization is enabled on code of runtime library
  (libpocl.so is compiled with -flto on systems that support it).
- LTTng tracing improved - more command types are traced, and also
  some synchronous API calls (like clCreateBuffer) are traced.
- poclcc, tests and examples can be disabled with CMake options
- Valgrind support improved by making Valgrind aware of pocl's
  reference counting of cl_* objects
- kernels which are called by kernels are now force-inlined
- Support for NetBSD.
- Support for Unix systems without libdl.
- PoCL can now (optionally) respond to SIGUSR2 by printing
  some live debug information.
- improved SPIR support for CUDA devices

Notable Bug Fixes
-----------------

- Fixed a potential crash on Unix systems without sysfs mounted.
- Fixed compilation errors when building on macOS.
  - Fixed POCL_FAST_INIT macro; POCL_INIT_LOCK must be invoked with only one argument.
  - Fix bin/poclcc to not depend on OpenCL 2.0 symbols
- Fixed miscompilation in kernel loops with multiple conditionals with barriers in them.

Other
-----
- Add cmake options PARALLEL_COMPILE_JOBS, PARALLEL_LINK_JOBS to
  use ninja's seperate compile and link job pools.

- Improve memory architecture, buffer migration and allocation.
  Buffers are now allocated on a device when first used
  (previously each buffer was allocated on every device in context).

- the single global LLVMContext was replaced with
  multiple LLVMContexts, one per OpenCL cl_context.
  OpenCL code can now be compiled in parallel
  when using separate cl_contexts. This feature
  is disabled by default since it significantly slowed
  down PyOpenCL. This should be resolved by separating
  LLVM compilation in their own threads in the future.

- a new OpenCL extension was added to PoCL: cl_pocl_content_size.
  The extension allows the user to give optimization hint to PoCL,
  which will be used internally by PoCL to optimize buffer transfers
  between multiple devices.

Revision 1.5 / (download) - annotate - [select for diffs], Mon Sep 20 09:05:30 2021 UTC (16 months, 1 week ago) by nia
Branch: MAIN
CVS Tags: pkgsrc-2021Q3-base, pkgsrc-2021Q3
Changes since 1.4: +6 -1 lines
Diff to previous 1.4 (colored)

pocl: work around broken CPU detection on aarch64

Revision 1.4 / (download) - annotate - [select for diffs], Fri Jun 11 15:09:23 2021 UTC (19 months, 2 weeks ago) by nia
Branch: MAIN
CVS Tags: pkgsrc-2021Q2-base, pkgsrc-2021Q2
Changes since 1.3: +3 -1 lines
Diff to previous 1.3 (colored)

pocl: add test target

Revision 1.3 / (download) - annotate - [select for diffs], Thu Jun 10 11:18:06 2021 UTC (19 months, 3 weeks ago) by nia
Branch: MAIN
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)

pocl: Fix a null pointer dererence if sysfs is not present *sigh*

Revision 1.2 / (download) - annotate - [select for diffs], Thu Jun 10 10:26:32 2021 UTC (19 months, 3 weeks ago) by nia
Branch: MAIN
Changes since 1.1: +6 -5 lines
Diff to previous 1.1 (colored)

pocl: fix name of vendor directory

Revision 1.1 / (download) - annotate - [select for diffs], Thu Jun 10 09:57:40 2021 UTC (19 months, 3 weeks ago) by nia
Branch: MAIN

add parallel/pocl

OpenCL (Open Computing Language) is an open, royalty-free standard for
cross-platform, parallel programming of diverse accelerators found in
supercomputers, cloud servers, personal computers, mobile devices and embedded
platforms.

PoCL is a portable open source (MIT-licensed) implementation of the OpenCL
standard (1.2 with some 2.0 features supported). In addition to being an easily
portable multi-device (truely heterogeneous) open-source OpenCL implementation,
a major goal of this project is improving interoperability of diversity of
OpenCL-capable devices by integrating them to a single centrally orchestrated
platform.

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