38 lines
1.2 KiB
Fortran
38 lines
1.2 KiB
Fortran
<ompts:test>
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<ompts:testdescription>Test which checks that the omp_get_num_threads returns the correct number of threads. Therefor it counts up a variable in a parallelized section and compars this value with the result of the omp_get_num_threads function.</ompts:testdescription>
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp_get_num_threads</ompts:directive>
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<ompts:dependences>omp critical,somp single</ompts:dependences>
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<ompts:testcode>
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INTEGER FUNCTION <ompts:testcode:functionname>omp_get_num_threads</ompts:testcode:functionname>()
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INTEGER nthreads
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INTEGER omp_get_num_threads
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<ompts:orphan:vars>
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INTEGER nthreads_lib
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COMMON /orphvars/ nthreads_lib
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</ompts:orphan:vars>
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nthreads=0
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nthreads_lib=-1
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!$omp parallel
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!shared(nthreads,nthreads_lib)
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!$omp critical
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nthreads = nthreads + 1
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!$omp end critical
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!$omp single
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<ompts:orphan>
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<ompts:check>
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nthreads_lib=omp_get_num_threads()
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</ompts:check>
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</ompts:orphan>
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!$omp end single
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!$omp end parallel
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IF (nthreads .EQ. nthreads_lib) THEN
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<testfunctionname></testfunctionname> = 1
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ELSE
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<testfunctionname></testfunctionname> = 0
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END IF
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END
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</ompts:testcode>
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</ompts:test>
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