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- /* { dg-set-target-env-var OMP_PROC_BIND "spread,close" } */
- /* { dg-set-target-env-var OMP_PLACES "cores" } */
- /* { dg-set-target-env-var OMP_NUM_THREADS "4" } */
- /* { dg-set-target-env-var OMP_AFFINITY_FORMAT "hello" } */
- #include <omp.h>
- #include <string.h>
- #include <stdlib.h>
- int
- main ()
- {
- #define FMT "L:%0.5L%%%n>%32H<!%.33{host}!%.6P_%i_%0.18i_%0.7{ancestor_tnum} %18A"
- char buf[] = FMT, hostname[256], buf2[512 + 32], *q;
- size_t l, l2, l3;
- char *r = getenv ("OMP_AFFINITY_FORMAT");
- if (r && strcmp (r, "hello") == 0)
- {
- if (omp_get_affinity_format (NULL, 0) != 5)
- abort ();
- if (omp_get_affinity_format (buf2, 3) != 5
- || strcmp (buf2, "he") != 0)
- abort ();
- if (omp_get_affinity_format (buf2, 6) != 5
- || strcmp (buf2, "hello") != 0)
- abort ();
- }
- omp_set_affinity_format (buf);
- memset (buf, '^', sizeof (buf));
- if (omp_get_affinity_format (NULL, 0) != sizeof (buf) - 1)
- abort ();
- if (omp_get_affinity_format (buf, 3) != sizeof (buf) - 1
- || buf[0] != FMT[0] || buf[1] != FMT[1] || buf[2] != '\0')
- abort ();
- memset (buf, ' ', sizeof (buf));
- if (omp_get_affinity_format (buf, sizeof (buf) - 1) != sizeof (buf) - 1
- || strncmp (buf, FMT, sizeof (buf) - 2) != 0
- || buf[sizeof (buf) - 2] != '\0')
- abort ();
- memset (buf, '-', sizeof (buf));
- if (omp_get_affinity_format (buf, sizeof (buf)) != sizeof (buf) - 1
- || strcmp (buf, FMT) != 0)
- abort ();
- memset (buf, '0', sizeof (buf));
- omp_display_affinity (NULL);
- omp_display_affinity ("");
- omp_display_affinity ("%%%0.9N");
- omp_set_affinity_format ("%{host}");
- l = omp_capture_affinity (hostname, sizeof hostname, NULL);
- if (l < sizeof (hostname))
- {
- if (strlen (hostname) != l)
- abort ();
- l2 = omp_capture_affinity (NULL, 0,
- "%0.5{nesting_level}%%%32{host}|||%.33H"
- "%0.7a%3N!%N!");
- if (l2 != (5 + 1 + (l > 32 ? l : 32) + 3 + (l > 33 ? l : 33)
- + 7 + 3 + 1 + 1 + 1))
- abort ();
- omp_set_affinity_format ("%.5L%%%32H|||%.33{host}%0.7{ancestor_tnum}"
- "%3{num_threads}!%{num_threads}!");
- l3 = omp_capture_affinity (buf2, sizeof buf2, "");
- if (l3 != l2)
- abort ();
- if (memcmp (buf2, " 0%", 5 + 1) != 0)
- abort ();
- q = buf2 + 6;
- if (memcmp (q, hostname, l) != 0)
- abort ();
- q += l;
- if (l < 32)
- for (l3 = 32 - l; l3; l3--)
- if (*q++ != ' ')
- abort ();
- if (memcmp (q, "|||", 3) != 0)
- abort ();
- q += 3;
- if (l < 33)
- for (l3 = 33 - l; l3; l3--)
- if (*q++ != ' ')
- abort ();
- if (memcmp (q, hostname, l) != 0)
- abort ();
- q += l;
- if (strcmp (q, "-0000011 !1!") != 0)
- abort ();
- }
- #pragma omp parallel num_threads (4) proc_bind(spread)
- omp_display_affinity ("%0.2a!%n!%.4L!%N;%.2t;%0.2T;%{team_num};%{num_teams};%A");
- return 0;
- }
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