Differences between revisions 14 and 15
Revision 14 as of 2011-02-25 16:25:42
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Editor: TobiasBurnus
Comment: Directly link to 3.1 draft PDF - and add reference to gomp-3_1-branch
Revision 15 as of 2011-04-04 16:58:07
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Editor: TobiasBurnus
Comment: Add some OpenMP "task" related links
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 * Implement `untied` tasks (no compliance issue; needs to be well tuned to be actually faster; cf. page 53 of [[https://iwomp.zih.tu-dresden.de/downloads/omp30-tasks.pdf|pdf]])  * Implement `untied` tasks (no compliance issue; needs to be well tuned to be actually faster; cf. page 53 of [[https://iwomp.zih.tu-dresden.de/downloads/omp30-tasks.pdf|pdf]]) - see also next item
 * Tasks need some tuning in taskwait. Cf. [[http://gcc.gnu.org/ml/gcc/2011-04/msg00040.html|GCC email]], [[https://iwomp.zih.tu-dresden.de/downloads/runtime-olivier.pdf|comparison]]. Algorithms: [[http://www.sarc-ip.org/files/null/Workshop/1234128788173__TSchedStrat-iwomp08.pdf|PDF 1]], [[http://www.sarc-ip.org/files/xavier/Conference/1234121213301__cascon08-ibm-tasks.pdf|PDF 2]], [[http://capinfo.e.ac.upc.edu/PDFs/dir27/file003681.pdf|PDF 3]]

OpenMP

This page contains information on GCC's implementation of the OpenMP standard and related functionality like the auto parallelizer (-ftree-parallelize-loops).

As of GCC 4.2, the compiler implements version 2.5 of the OpenMP standard and as of 4.4 it implements version 3.0 of the OpenMP standard.

OpenMP Documentation

Automatic Parallelization

(-ftree-parallelize-loops)

  • Streamization

TODO List

Feel free to add new items to this list as you run into issues or features that would be interesting to add. Send mail to the list and/or the GCC OpenMP maintainers if any item in this list sounds interesting but is hard to understand.

None: openmp (last edited 2015-01-29 08:24:51 by tschwinge)