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https://github.com/autc04/Retro68.git
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51 lines
695 B
C
51 lines
695 B
C
#include <stdio.h>
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#include <omp.h>
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extern void abort (void);
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void
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parallel (int a, int b)
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{
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int bad, LASTPRIV, LASTPRIV_SEC;
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int i;
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a = b = 3;
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bad = 0;
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#pragma omp parallel firstprivate (a,b) shared (bad) num_threads (5)
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{
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if (a != 3 || b != 3)
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bad = 1;
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#pragma omp for lastprivate (LASTPRIV)
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for (i = 0; i < 10; i++)
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LASTPRIV = i;
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#pragma omp sections lastprivate (LASTPRIV_SEC)
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{
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#pragma omp section
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{ LASTPRIV_SEC = 3; }
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#pragma omp section
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{ LASTPRIV_SEC = 42; }
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}
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}
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if (LASTPRIV != 9)
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abort ();
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if (LASTPRIV_SEC != 42)
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abort ();
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if (bad)
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abort ();
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}
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int main()
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{
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parallel (1, 2);
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return 0;
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}
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