Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

do sentinel detection in Fortran #36

Open
jeffhammond opened this issue Apr 5, 2024 · 3 comments
Open

do sentinel detection in Fortran #36

jeffhammond opened this issue Apr 5, 2024 · 3 comments
Assignees
@jeffhammond

Comments

@jeffhammond
Copy link
Owner

detect sentinels in Fortran layer rather than C so we don't need to capture sentinel addresses and therefore don't need to initialize MPI in Fortran to setup this state.
@jeffhammond jeffhammond self-assigned this Apr 5, 2024
@jeffhammond
Copy link
Owner Author

also, i'm not even detecting MPI_BOTTOM anywhere right now 🤣

@jeffhammond
Copy link
Owner Author

it is impossible to determine if a buffer is MPI_BOTTOM in Fortran, without resorting to LOC(), which is non-standard.

@jeffhammond
Copy link
Owner Author

design tests:

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@jeffhammond jeffhammond

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@jeffhammond