60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
<ompts:test>
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<ompts:testdescription>Test taskyield directive. First generate a set of tasks and pause it immediately. Then we resume half of them and check whether they are scheduled by different threads</ompts:testdescription>
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<ompts:ompversion>3.0</ompts:ompversion>
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<ompts:directive>omp taskyield</ompts:directive>
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<ompts:dependences>omp taskwait</ompts:dependences>
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<ompts:testcode>
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#include <stdio.h>
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#include <math.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_taskyield</ompts:testcode:functionname>(FILE * logFile){
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<ompts:orphan:vars>
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int i;
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int count = 0;
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int start_tid[NUM_TASKS];
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int current_tid[NUM_TASKS];
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</ompts:orphan:vars>
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for (i=0; i< NUM_TASKS; i++){
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start_tid[i]=0;
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current_tid[i]=0;
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}
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#pragma omp parallel
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{
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#pragma omp single
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{
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for (i = 0; i < NUM_TASKS; i++) {
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<ompts:orphan>
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int myi = i;
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<ompts:check>#pragma omp task untied</ompts:check>
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{
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my_sleep(SLEEPTIME);
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start_tid[myi] = omp_get_thread_num();
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#pragma omp taskyield
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if((start_tid[myi] %2) ==0){
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my_sleep(SLEEPTIME);
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current_tid[myi] = omp_get_thread_num();
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} /*end of if*/
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} /* end of omp task */
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</ompts:orphan>
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} /* end of for */
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} /* end of single */
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} /* end of parallel */
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for (i=0;i<NUM_TASKS; i++)
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{
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//printf("start_tid[%d]=%d, current_tid[%d]=%d\n",i, start_tid[i], i , current_tid[i]);
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if (current_tid[i] == start_tid[i])
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count++;
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}
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return (count<NUM_TASKS);
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}
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</ompts:testcode>
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</ompts:test>
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