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@j-stephan j-stephan commented Sep 27, 2023

This PR cherry-picks the feature commits into the 1.0.0-rc1 branch that have been added over the past week and need to go into the 1.0.0 release. After this is merged the 1.0.0 release is feature-complete, only the changelog and maybe #2177 must be added before the release is tagged.

j-stephan and others added 18 commits September 20, 2023 15:02
* Add missing ALPAKA_UNREACHABLE
* Silence more warnings

Co-authored-by: Bernhard Manfred Gruber <[email protected]>
Move template `TPlatform` as the last template. There is no need to provide the platform template signature if we pass the platform as an instance.
Fixes the following warning:
```
/builds/hzdr/crp/alpaka/test/unit/math/src/Defines.hpp:52:35: error: left operand of comma operator has no effect [-Werror=unused-value]
   52 |                         for(size_t i = 0; i < argsItem.arity_nr; ++i)
      |                          ~~~~~~~~~^~~~~~~~~~
```
* Workaround clang not recognizing ternay expression
* Implement atomicInc/atomicDec via omp critical

Fixes: alpaka-group#2170
clang warns that the names of the captures shadow the outside variables.
E.g.:

QueueUniformCudaHipRt.hpp:215:57: error: declaration shadows a local variable [-Werror,-Wshadow-uncaptured-local]
  215 |                 auto f = queue.m_callbackThread.submit([data = std::move(data)] { data->t(); });
      |                                                         ^
They fail with:
ptxas /tmp/randomStrategies-sm_61-768a17.s, line 14415; fatal   : Parsing error near '.': syntax error
ptxas fatal   : Ptx assembly aborted due to errors
clang++: error: ptxas command failed with exit code 255 (use -v to see invocation)
CUDA/HIP/SYCL is marked as untested for now.
@bernhardmgruber bernhardmgruber merged commit 680724b into alpaka-group:1.0.0-rc1 Sep 27, 2023
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3 participants