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| Name: pocl | Distribution: SUSE Linux Enterprise 15 SP5 |
| Version: 3.1 | Vendor: openSUSE |
| Release: bp155.1.7 | Build date: Mon May 22 14:26:35 2023 |
| Group: Development/Tools/Other | Build host: obs-arm-10 |
| Size: 10429613 | Source RPM: pocl-3.1-bp155.1.7.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: http://portablecl.org/ | |
| Summary: Portable Computing Language - an OpenCL implementation | |
Portable Computing Language (pocl) is an implementation of the OpenCL standard which can be adapted for new targets and devices, both for homogeneous CPU and heterogenous GPUs/accelerators. pocl uses Clang as an OpenCL C frontend and LLVM for the kernel compiler implementation, and as a portability layer. If your desired target has an LLVM backend, it should be possible to get OpenCL support by using pocl. pocl yields improved performance portability by using a kernel compiler that can generate multi-work-item work-group functions that exploit various types of parallel hardware resources, such as VLIW, superscalar, SIMD, SIMT, multicore and multithread.
MIT
* Sat Dec 24 2022 Andreas Schwab <schwab@suse.de>
- Use generic-rv64 cpu on riscv64
* Mon Dec 05 2022 Ondřej Súkup <mimi.vx@gmail.com>
- Update to version 3.1
* Support CLang/LLVM 15
* Much improved SPIR-V support for CPU and CUDA drivers
* Major rework of the custom device driver.
* Various improvements to the work-in-progress Vulkan driver
* Basic implementation of cl_khr_command_buffer
* Wed Nov 02 2022 Dominique Leuenberger <dimstar@opensuse.org>
- IF clang-devel is >= 15, force dependency to clang14-devel.
* Tue Sep 06 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 3.0
* Minimal OpenCL 3.0 feature set should be now supported
(official conformance stamp still to apply for).
* Support for Clang/LLVM 14.0.
* Improved tracing and visualization.
* Support for generating specialized work-group functions and
include them in the PoCL kernel program binaries.
* Fixed printf for SPIR-V.
* A lot of other fixes and improvements.
* Sat Jun 04 2022 Aaron Puchert <aaronpuchert@alice-dsl.net>
- Use LLVM 13 on Tumbleweed, since LLVM 14 does not yet work
according to upstream. (gh#pocl/pocl#1047, gh#pocl/pocl#1048)
- Require at least version 6 of clang-devel, older versions are
not supported. (Otherwise configuration will fail.)
- Strip prefix from CMAKE_INSTALL_LIBDIR on older distributions
to fix paths there.
* Sat Oct 30 2021 Martin Hauke <mardnh@gmx.de>
- Update to version 1.8
* Support for Clang/LLVM 13
* Improved debugging support with Valgrind, LTTNG
* Improved support for SPIR/SPIR-V on CUDA
- Update to version 1.7
* Support for Clang/LLVM 12
* Improved support for cross-compiling
* Improved support for SPIR-V binaries when using CPU device
* Implemented OpenCL 3.0 features: clGetDeviceInfo queries
+ CL_DEVICE_ATOMIC_MEMORY_CAPABILITIES (Minimal implementation)
+ CL_DEVICE_ATOMIC_FENCE_CAPABILITIES (Minimal implementation)
* Fri Dec 25 2020 Martin Hauke <mardnh@gmx.de>
- Update to version 1.6
* Support for LLVM 11.
* CUDA kernels using constant __local blocks are now ABI
incompatible with previous release. Users need to delete their
pocl cache.
* Improved debugging of OpenCL code with CPU driver.
* Improved the PTX code generation for __local blocks.
* Improved handling of command queue barriers
* Fix LLVM loop vectorizing remarks printing
(POCL_VECTORIZER_REMARKS=1).
* Fix an issue in which the loop vectorizer produced code with
invalid memory reads (issue #757).
* Fix compilation error when CMake option SINGLE_LLVM_LIB is
set to OFF.
* Fix wrongly output dlerror (Undefined symbol) after dlopen,
caused by a previous libdl call in an ICD loader
* [CPU] safety margin of pocl's CPU driver local memory
allocation has been reduced to a much more reasonable value
* [CPU] buffer size for OpenCL printf is now configurable with
PRINTF_BUFFER_SIZE CMake variable
* [CPU] local memory size reported is now the size of last level
of non-shared data cache (usually L1 or L2 depending on CPU),
if hwloc can determine it.
- Update patch link_against_libclang-cpp_so.patch
* Fri Oct 23 2020 Ondřej Súkup <mimi.vx@gmail.com>
- remove broken installation workaround
* Fri Jun 26 2020 Stefan Dirsch <sndirsch@suse.com>
- moved pocl.icd to /usr/share/OpenCL/vendors for real ...
* Thu Jun 25 2020 Stefan Dirsch <sndirsch@suse.com>
- Update to version 1.5
* Added support for LLVM/Clang 10.0
- adjusted link_against_libclang-cpp_so.patch
- move pocl.icd from /usr/etc/OpenCL/vendors to
/usr/share/OpenCL/vendors (boo#1173005)
* Mon Nov 04 2019 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 1.4
* Support for LLVM/Clang 8.0 and 9.0
* Support for LLVM older than 6.0 has been removed.
* Improved SPIR and SPIR-V support for CPU device
* pocl-accel: An example driver and support infrastructure for
OpenCL 1.2 CL_DEVICE_TYPE_CUSTOM hardware accelerators.
- Remove upstreamed fix_resources_path_version_dependency.patch
- Fix build with single-component libclang-cpp.so, add
link_against_libclang-cpp_so.patch
* Sun Jul 28 2019 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Use GCC (default host compiler) for compiling the library itself,
and only compile the openCL kernel bytecode with clang, which is the
upstream default setup. This also fixes problems where clang chokes
on the GCC LTO options.
- Drop unused boost_headers, glew, ncurses and uthash devel BuildRequires.
- Remove unneeded extra linker flags.
- Fix build on ARM, and enable Arch64 (needs explicit CPU specification),
supported since pocl 1.1.
- Fix failing header lookup when minor libclang version changes
(https://github.com/pocl/pocl/issues/747), add
fix_resources_path_version_dependency.patch
- Require implementation (libpocl2) from the main package which
contains the ICD referencing it.
* Fri Apr 05 2019 Martin Hauke <mardnh@gmx.de>
- Adjust required clang version (clang < 9) since clang 8 is now
supported by upstream.
* Thu Apr 04 2019 Martin Hauke <mardnh@gmx.de>
- Update to version 1.3
* Support for Clang/LLVM 8.0.
Bug Fixes:
* Fixed kernel debug symbol generation.
* HSA: fix kernel caching.
* Fix clCreateImage doesn't fail with unsupported image type.
* Fix handle non-kernel functions with barriers properly.
* Fix Unable to build pocl with CUDA support with LLVM 7 and host
GCC 8.2.
* Fix image format/size handling with multiple devices in context.
* Fix padding issue with context arrays that manifested as unaligned
access errors after autovectorization.
Notable Internal Changes
* Add group ids as hidden kernel arguments instead of digging
them up from the context struct.
* Ability to generate the final binary via separate assembly text +
assembler call. Useful for supporting LLVM targets without direct
binary emission support.
* Use Clang's Driver API for launching the final linkage step. This
way we utilize the toolchain registry with correct linkage steps
required for the target at hand.
* Add 'device_aux_functions' to the driver layer attributes. This
can be used to retain device-specific functions required by the
target across the pruning of unused globals.
* The "default kernels" hack which was used to store kernel metadata,
has been removed. Kernel metadata are now stored only once, in
cl_program struct; every new cl_kernel structs holds only a pointer.
* Major 'pthread' CPU driver cleanup.
* Major Workgroup.cc cleanup.
- Remove reproducible.patch (fixed upstream)
* Wed Oct 31 2018 Bernhard Wiedemann <bwiedemann@suse.com>
- Add reproducible.patch to make build result independent of
build system CPU (boo#1110722)
* Tue Sep 25 2018 Ondřej Súkup <mimi.vx@gmail.com>
- update to version 1.2
* Support for LLVM/Clang 7.0 and 6.0
* HWLOC 2.0 support
- build kernels with distro support - detect and load cpu
optimized code on runtime
* Mon Jul 30 2018 bwiedemann@suse.com
- Disable compile time CPU-detection
instead always asume core2 (boo#1100677)
* Tue May 15 2018 mimi.vx@gmail.com
- move nonversioned lib to main package
* Fri Mar 09 2018 mardnh@gmx.de
- Update to version 1.1
* Support for LLVM/Clang 6.0 and 5.0.
* Experimental SPIR and SPIR-V support
* Improved kernel compilation speed
- Several tests have problems on some OBS workers while the same
tests run perfectly fine in a local chroot.
Disable tests for now.
* Mon Mar 05 2018 mardnh@gmx.de
- Create subpackage for the shared library
- Run tests after the build
* Wed Jan 31 2018 msrb@suse.com
- Remove dependency on clang-devel-static. (bnc#1065464)
* It was removed, clang-devel now again provides everything
necessary as shared libraries.
* Tue Dec 19 2017 mardnh@gmx.de
- Update to version 1.0
Highlights
* Improved automatic local work-group sizing on kernel enqueue, taking
into account standard constraints, SIMD width for vectorization as
well as the number of compute units available on the device.
* Support for NVIDIA GPUs via a new CUDA backend (currently experimental).
* Removed support for BBVectorizer.
* LLVM 5.0 is now supported.
* A few build options have been added for distribution builds,
see README.packaging.
* Somewhat improved scalability in the CPU driver. CPUs with many cores
and programs using a lot of WIs with small kernels can run somewhat faster.
* Full conformance with OpenCL 1.2 standard, enabled by default. There are
some caveats though - see the documentation.
* When conformance is enabled, some kernel library functions might be
slower than in previous releases.
* Pocl now reports OpenCL 1.2 instead of 2.0, except HSA enabled builds.
* Updated format of pocl binaries, which is NOT backwards compatible.
* You'll need to clean any kernel caches.
* Fixed several memory leaks.
* Unresolved symbols (missing/misspelled functions etc) in a kernel will
result in error in clBuildProgram() instead of pocl silently ignoring
them and then aborting at dlopen().
* New env variable POCL_MEMORY_LIMIT=N limits the Global memory size
reported by pocl to N gigabytes.
* New env variable POCL_AFFINITY (defaults to 0): if enabled, sets
the affinity of each CPU driver pthread to a single core.
* Improved AVX512 support (with LLVM 5.0). Note that even with LLVM 5.0
there are still a few bugs (see pocl issue #555); AVX512 + LLVM 4.0 are
a lot more broken, and probably not worth trying.
* POCL_DEBUG env var has been revamped. You can now limit debuginfo to
these categories (or their combination): all,error,warning,general
memory,llvm,events,cache,locking,refcounts,timing,hsa,tce,cuda
* The old setting POCL_DEBUG=1 now equals error+warning+general.
- Remove patch:
* pocl-disable-tests.diff
- Disable CUDA backend since it depends on CUDA_TOOLKIT which is
not available in Factory
* Thu Oct 26 2017 mpluskal@suse.com
- Simplify spec file a bit
- Enable CUDA backend
- Enable all available cpu specific kernels for intel platform
* Sat Oct 21 2017 mpluskal@suse.com
- We need clang4-devel-static to build with current clang packaging
- Small spec-file cleanup
* drop conditionals for older releases then Factory as building
was not possible anyways
* Wed Jul 12 2017 jengelh@inai.de
- Description should say what it is, not what it plans in the
future.
* Sat Jul 08 2017 mardnh@gmx.de
- Fix runtime linking issues (missing crtbeginS.so)
- Require gcc for Factory
* Mon Jul 03 2017 mardnh@gmx.de
- Fix path in the ICD-file
* Fri May 19 2017 idonmez@suse.com
- Update library name for uthash -> libut2
* Tue May 16 2017 mardnh@gmx.de
- Update to 0.14
- Support for LLVM/Clang versions 3.9 and 4.0. Version 3.9 was the first
release to include all frontend features for OpenCL 2.0.
- Ability to build pocl in a mode where online compilation is not
supported to run in hosts without LLVM and binaries compiled offline
e.g. using poclcc.
- pocl's binary format now can contain all the necessary bits to
execute the programs on a host without online compiler support.
- Initial support for out-of-order execution execution of command queues.
- It's now possible to cross-compile pocl when building an offline
compiler build.
- New driver api extension to support out-of-order and asynchronous
devices/drivers.
- Pthread and HSA drivers are now fully asynchronous.
- CMake now the only supported build system, autotools removed.
- LTTng tracing support
- Add patches:
- pocl-disable-tests.diff
- compilation errors on some tests disable tests for now
- Remove patches:
- 0001-Fixes-357-broken-build-with-GCC-6.1.patch
- fixed upstream
* Thu Feb 02 2017 adam.majer@suse.de
- use individual libboost-*-devel packages instead of boost-devel
* Fri Jan 20 2017 mpluskal@suse.com
- Use llvm3_8 for building and as runtime dependency
* Sun Oct 09 2016 mpluskal@suse.com
- Use cmake macros
- Use ninja to speedup building
* Mon Jul 04 2016 mardnh@gmx.de
- Add patch: 0001-Fixes-357-broken-build-with-GCC-6.1.patch
* Fix build with GCC 6.x
* Tue Apr 05 2016 mpluskal@suse.com
- Update to 0.13
* kernel compiler support for LLVM/Clang 3.8
* initial (partial) OpenCL 2.0 support
* CMake build system almost on parity with autotools
* Improved HSA support
* Other optimizations and bug fixes
* Mon Oct 26 2015 mardnh@gmx.de
- update to version 0.12
Highlights
* Support for HSA-compliant devices (kernel agents). The GPU of AMD Kaveri
now works through pocl with a bunch of test cases in the AMD SDK 2.9 example
suite.
* New and improved kernel cache system that enables caching
kernels with #includes.
* Support for LLVM/Clang 3.7.
* Little endian MIPS32 now passes almost all pocl testsuite tests.
OpenCL Runtime/Platform API support
* Transferred buffer read/write/copy offset calculation to device driver side.
- these driver api functions have changed; got offset as a new argument.
* Maximum allocation is not limited to 1/4th of total memory size.
* Maximum image dimensions grow to fit maximum allocation.
* clGetDeviceInfo() reports better information about CPU vendor and cache.
* experimental clCreateSubDevices() for pthread CPU device.
OpenCL C Builtin Function Implementations
* Implemented get_image_dim().
Bugfixes
* Avoid infinite loops when users recycle an event waiting list.
* Correctly report the base address alignment.
* Lots of others.
Misc
* Tests now using new cl2.hpp, removing dependency on OpenGL headers
- remove OpenGL-related packages from BuildRequires
- add rpmlintrc
* Wed Jul 01 2015 cdenicolo@suse.com
- license update: MIT
overall license is MIT, other licenses refere to build scripts only.
* Thu Mar 12 2015 mardnh@gmx.de
- update to version 0.11
This release adds:
* kernel compiler support for LLVM/Clang 3.6,
* caching of compiled OpenCL kernels
* initial Android support
* experimental Windows support (many things still broken there)
* two new examples, Cloverleaf and Halide, updated AMDSDK examples
* better debugging possibilities
* initial MIPS architecture support
/usr/bin/poclcc /usr/lib64/pocl /usr/lib64/pocl/libpocl-devices-basic.so /usr/lib64/pocl/libpocl-devices-pthread.so /usr/share/OpenCL /usr/share/OpenCL/vendors /usr/share/OpenCL/vendors/pocl.icd /usr/share/doc/packages/pocl /usr/share/doc/packages/pocl/CHANGES /usr/share/doc/packages/pocl/README.ARM /usr/share/doc/packages/pocl/README.Windows /usr/share/doc/packages/pocl/README.md /usr/share/doc/packages/pocl/README.packaging /usr/share/doc/packages/pocl/almaif.rst /usr/share/doc/packages/pocl/conformance.rst /usr/share/doc/packages/pocl/cuda.rst /usr/share/doc/packages/pocl/debug.rst /usr/share/doc/packages/pocl/design.rst /usr/share/doc/packages/pocl/development.rst /usr/share/doc/packages/pocl/extensions.rst /usr/share/doc/packages/pocl/faq.rst /usr/share/doc/packages/pocl/features.rst /usr/share/doc/packages/pocl/host_library.rst /usr/share/doc/packages/pocl/hsa.rst /usr/share/doc/packages/pocl/index.rst /usr/share/doc/packages/pocl/install.rst /usr/share/doc/packages/pocl/kernel_compiler.rst /usr/share/doc/packages/pocl/memory_management.rst /usr/share/doc/packages/pocl/opencl_status.rst /usr/share/doc/packages/pocl/pocl_binary.rst /usr/share/doc/packages/pocl/proxy.rst /usr/share/doc/packages/pocl/using.rst /usr/share/doc/packages/pocl/vulkan.rst /usr/share/licenses/pocl /usr/share/licenses/pocl/LICENSE /usr/share/pocl /usr/share/pocl/include /usr/share/pocl/include/_builtin_renames.h /usr/share/pocl/include/_clang_opencl.h /usr/share/pocl/include/_enable_all_exts.h /usr/share/pocl/include/_kernel.h /usr/share/pocl/include/_kernel_c.h /usr/share/pocl/include/_kernel_constants.h /usr/share/pocl/include/_libclang_versions_checks.h /usr/share/pocl/include/opencl-c-base.h /usr/share/pocl/include/opencl-c.h /usr/share/pocl/include/pocl.h /usr/share/pocl/include/pocl_device.h /usr/share/pocl/include/pocl_image_types.h /usr/share/pocl/include/pocl_spir.h /usr/share/pocl/include/pocl_types.h /usr/share/pocl/kernel-aarch64-suse-linux-cortex-a53.bc
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