main
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Last change
on this file was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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File size:
1.1 KB
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| 1 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 2 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 3 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 4 | !!!
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| 5 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 6 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 7 |
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| 8 | !!The scheduling constraints prohibit a thread in the team from executing
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| 9 | !!a new task that modifies tp while another such task region tied to
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| 10 | !!the same thread is suspended. Therefore, the value written will
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| 11 | !!persist across the task scheduling point.
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| 12 | !!No Data Race
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| 13 |
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| 14 | module DRB128
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| 15 | integer :: tp, var
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| 16 | !$omp threadprivate(tp)
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| 17 | contains
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| 18 | subroutine foo
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| 19 | !$omp task
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| 20 | !$omp task
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| 21 | tp = 1
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| 22 | !$omp task
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| 23 | !$omp end task
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| 24 | var = tp
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| 25 | !$omp end task
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| 26 | !$omp end task
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| 27 | end subroutine
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| 28 | end module
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| 29 |
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| 30 | program DRB128_tasking_threadprivate2_orig_no
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| 31 | use omp_lib
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| 32 | use DRB128
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| 33 | implicit none
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| 34 |
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| 35 | call foo()
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| 36 | print*,var
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| 37 | end program
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