forked from OSchip/llvm-project
50 lines
1.6 KiB
FortranFixed
50 lines
1.6 KiB
FortranFixed
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<ompts:test>
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<ompts:testdescription>Test which checks the omp master directive by counting up a variable in a omp master section. It also checks that the master thread has the thread number 0 as specified in the OpenMP standard version 3.0.</ompts:testdescription>
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<ompts:ompversion>3.0</ompts:ompversion>
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<ompts:directive>omp master</ompts:directive>
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<ompts:dependences>omp critical</ompts:dependences>
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<ompts:testcode>
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INTEGER FUNCTION <ompts:testcode:functionname>omp_master_3</ompts:testcode:functionname>()
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IMPLICIT NONE
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INTEGER omp_get_thread_num
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<ompts:orphan:vars>
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INTEGER nthreads, executing_thread
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INTEGER tid_result ! counts up the number of wrong thread no.
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! for the master thread
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COMMON /orphvars/ nthreads, executing_thread, tid_result
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</ompts:orphan:vars>
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tid_result = 0
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nthreads=0
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executing_thread=-1
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!$omp parallel
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<ompts:orphan>
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<ompts:check>
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!$omp master
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</ompts:check>
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if (omp_get_thread_num() .ne. 0) then
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!$omp critical
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tid_result = tid_result + 1
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!$omp end critical
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end if
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!$omp critical
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nthreads = nthreads + 1
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!$omp end critical
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executing_thread=omp_get_thread_num()
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<ompts:check>
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!$omp end master
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</ompts:check>
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</ompts:orphan>
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!$omp end parallel
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IF ( (nthreads .EQ. 1) .AND. (executing_thread .EQ. 0) .AND.
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& (tid_result .EQ. 0) ) 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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