REF: Atomic operations not implemented

sourceryinstitute / OpenCoarrays

A parallel application binary interface for Fortran 2018 compilers.

http://www.opencoarrays.org

BSD 3-Clause "New" or "Revised" License

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REF: Atomic operations not implemented #772

Open shm-phy opened 1 year ago

shm-phy commented 1 year ago

when calling atomic_fetch_or I get the message: "We apologize but the atomic operation requested for MPI < 3 is not yet implemented" I am using mpich version: 4.0.2 and the latest OpenCoarrays stable release.

edoyango commented 1 year ago

Are there plans to implement atomic operations?

Currently atomic_fetch_add is not updating old.

rouson commented 1 year ago

There are no plans for implementing new features in OpenCoarrays except when those features are related to funded projects at Archaeologic Inc. and the project client authorizes use of project funds for this purpose or when Sourcery Institute receives donations of a sufficient amount to cover feature development. However, pull requests that add features or fix bugs are always welcome.

edoyango commented 1 year ago

Hi @rouson, appreciate the info although it's disappointing!