2014-05-11 01:02:09 +08:00
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<ompts:test>
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2014-06-02 02:28:36 +08:00
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<ompts:testdescription>Test which checks the omp barrier directive. The test creates several threads and sends one of them sleeping before setting a flag. After the barrier the other ones do some little work depending on the flag.</ompts:testdescription>
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2014-05-11 01:02:09 +08:00
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp barrier</ompts:directive>
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<ompts:testcode>
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#include <stdio.h>
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#include <unistd.h>
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#include "omp_testsuite.h"
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#include "omp_my_sleep.h"
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int <ompts:testcode:functionname>omp_barrier</ompts:testcode:functionname> (FILE * logFile)
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{
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<ompts:orphan:vars>
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int result1;
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int result2;
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</ompts:orphan:vars>
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result1 = 0;
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result2 = 0;
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#pragma omp parallel
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{
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<ompts:orphan>
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int rank;
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rank = omp_get_thread_num ();
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if (rank ==1) {
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my_sleep(SLEEPTIME_LONG);
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result2 = 3;
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}
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<ompts:check>#pragma omp barrier</ompts:check>
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if (rank == 2) {
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result1 = result2;
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}
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</ompts:orphan>
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}
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printf("result1=%d\n",result1);
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return (result1 == 3);
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}
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</ompts:testcode>
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</ompts:test>
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