libgomp/testsuite/libgomp.c-c++-common/alloc-7.c

   1 #include <omp.h>
   2 #include <stdint.h>
   3 #include <stdlib.h>
   4
   5 const omp_alloctrait_t traits2[]
   6 = { { omp_atk_alignment, 16 },
   7     { omp_atk_sync_hint, omp_atv_default },
   8     { omp_atk_access, omp_atv_default },
   9     { omp_atk_pool_size, 1024 },
  10     { omp_atk_fallback, omp_atv_default_mem_fb },
  11     { omp_atk_partition, omp_atv_environment } };
  12 omp_alloctrait_t traits3[]
  13 = { { omp_atk_sync_hint, omp_atv_uncontended },
  14     { omp_atk_alignment, 32 },
  15     { omp_atk_access, omp_atv_all },
  16     { omp_atk_pool_size, 512 },
  17     { omp_atk_fallback, omp_atv_allocator_fb },
  18     { omp_atk_fb_data, 0 },
  19     { omp_atk_partition, omp_atv_default } };
  20 const omp_alloctrait_t traits4[]
  21 = { { omp_atk_alignment, 128 },
  22     { omp_atk_pool_size, 1024 },
  23     { omp_atk_fallback, omp_atv_null_fb } };
  24
  25 int
  26 main ()
  27 {
  28   int *volatile p = (int *) omp_calloc (3, sizeof (int), omp_default_mem_alloc);
  29   int *volatile q;
  30   int *volatile r;
  31   int i;
  32   omp_alloctrait_t traits[3]
  33     = { { omp_atk_alignment, 64 },
  34         { omp_atk_fallback, omp_atv_null_fb },
  35         { omp_atk_pool_size, 4096 } };
  36   omp_allocator_handle_t a, a2;
  37
  38   if ((((uintptr_t) p) % __alignof (int)) != 0 || p[0] || p[1] || p[2])
  39     abort ();
  40   p[0] = 1;
  41   p[1] = 2;
  42   p[2] = 3;
  43   omp_free (p, omp_default_mem_alloc);
  44   p = (int *) omp_calloc (2, sizeof (int), omp_default_mem_alloc);
  45   if ((((uintptr_t) p) % __alignof (int)) != 0 || p[0] || p[1])
  46     abort ();
  47   p[0] = 1;
  48   p[1] = 2;
  49   omp_free (p, omp_null_allocator);
  50   omp_set_default_allocator (omp_default_mem_alloc);
  51   p = (int *) omp_calloc (1, sizeof (int), omp_null_allocator);
  52   if ((((uintptr_t) p) % __alignof (int)) != 0 || p[0])
  53     abort ();
  54   p[0] = 3;
  55   omp_free (p, omp_get_default_allocator ());
  56
  57   a = omp_init_allocator (omp_default_mem_space, 3, traits);
  58   if (a == omp_null_allocator)
  59     abort ();
  60   p = (int *) omp_calloc (3, 1024, a);
  61   if ((((uintptr_t) p) % 64) != 0)
  62     abort ();
  63   for (i = 0; i < 3072 / sizeof (int); i++)
  64     if (p[i])
  65       abort ();
  66   p[0] = 1;
  67   p[3071 / sizeof (int)] = 2;
  68   if (omp_calloc (1024, 3, a) != NULL)
  69     abort ();
  70   omp_free (p, a);
  71   p = (int *) omp_calloc (512, 6, a);
  72   for (i = 0; i < 3072 / sizeof (int); i++)
  73     if (p[i])
  74       abort ();
  75   p[0] = 3;
  76   p[3071 / sizeof (int)] = 4;
  77   omp_free (p, omp_null_allocator);
  78   omp_set_default_allocator (a);
  79   if (omp_get_default_allocator () != a)
  80     abort ();
  81   p = (int *) omp_calloc (12, 256, omp_null_allocator);
  82   for (i = 0; i < 3072 / sizeof (int); i++)
  83     if (p[i])
  84       abort ();
  85   if (omp_calloc (128, 24, omp_null_allocator) != NULL)
  86     abort ();
  87   omp_free (p, a);
  88   omp_destroy_allocator (a);
  89
  90   a = omp_init_allocator (omp_default_mem_space,
  91                           sizeof (traits2) / sizeof (traits2[0]),
  92                           traits2);
  93   if (a == omp_null_allocator)
  94     abort ();
  95   if (traits3[5].key != omp_atk_fb_data)
  96     abort ();
  97   traits3[5].value = (uintptr_t) a;
  98   a2 = omp_init_allocator (omp_default_mem_space,
  99                            sizeof (traits3) / sizeof (traits3[0]),
 100                            traits3);
 101   if (a2 == omp_null_allocator)
 102     abort ();
 103   p = (int *) omp_calloc (10, 42, a2);
 104   for (i = 0; i < 420 / sizeof (int); i++)
 105     if (p[i])
 106       abort ();
 107   if ((((uintptr_t) p) % 32) != 0)
 108     abort ();
 109   p[0] = 5;
 110   p[419 / sizeof (int)] = 6;
 111   q = (int *) omp_calloc (24, 32, a2);
 112   if ((((uintptr_t) q) % 16) != 0)
 113     abort ();
 114   for (i = 0; i < 768 / sizeof (int); i++)
 115     if (q[i])
 116       abort ();
 117   q[0] = 7;
 118   q[767 / sizeof (int)] = 8;
 119   r = (int *) omp_calloc (128, 4, a2);
 120   if ((((uintptr_t) r) % __alignof (int)) != 0)
 121     abort ();
 122   for (i = 0; i < 512 / sizeof (int); i++)
 123     if (r[i])
 124       abort ();
 125   r[0] = 9;
 126   r[511 / sizeof (int)] = 10;
 127   omp_free (p, omp_null_allocator);
 128   omp_free (q, a2);
 129   omp_free (r, omp_null_allocator);
 130   omp_destroy_allocator (a2);
 131   omp_destroy_allocator (a);
 132
 133   a = omp_init_allocator (omp_default_mem_space,
 134                           sizeof (traits4) / sizeof (traits4[0]),
 135                           traits4);
 136   if (a == omp_null_allocator)
 137     abort ();
 138   if (traits3[5].key != omp_atk_fb_data)
 139     abort ();
 140   traits3[5].value = (uintptr_t) a;
 141   a2 = omp_init_allocator (omp_default_mem_space,
 142                            sizeof (traits3) / sizeof (traits3[0]),
 143                            traits3);
 144   if (a2 == omp_null_allocator)
 145     abort ();
 146   omp_set_default_allocator (a2);
 147 #ifdef __cplusplus
 148   p = static_cast <int *> (omp_calloc (42, 10));
 149 #else
 150   p = (int *) omp_calloc (42, 10, omp_null_allocator);
 151 #endif
 152   if ((((uintptr_t) p) % 32) != 0)
 153     abort ();
 154   for (i = 0; i < 420 / sizeof (int); i++)
 155     if (p[i])
 156       abort ();
 157   p[0] = 5;
 158   p[419 / sizeof (int)] = 6;
 159   q = (int *) omp_calloc (32, 24, omp_null_allocator);
 160   if ((((uintptr_t) q) % 128) != 0)
 161     abort ();
 162   for (i = 0; i < 768 / sizeof (int); i++)
 163     if (q[i])
 164       abort ();
 165   q[0] = 7;
 166   q[767 / sizeof (int)] = 8;
 167   if (omp_calloc (24, 32, omp_null_allocator) != NULL)
 168     abort ();
 169 #ifdef __cplusplus
 170   omp_free (p);
 171   omp_free (q);
 172   omp_free (NULL);
 173 #else
 174   omp_free (p, omp_null_allocator);
 175   omp_free (q, omp_null_allocator);
 176   omp_free (NULL, omp_null_allocator);
 177 #endif
 178   omp_free (NULL, omp_null_allocator);
 179   omp_destroy_allocator (a2);
 180   omp_destroy_allocator (a);
 181   return 0;
 182 }