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path: root/src/vppinfra/test_pool_iterate.c
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/*
  Copyright (c) 2011 Cisco and/or its affiliates.

  * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

#include <vppinfra/mem.h>
#include <vppinfra/pool.h>

#ifdef __KERNEL__
#include <linux/unistd.h>
#else
#include <unistd.h>
#endif

int
main (int argc, char *argv[])
{
  int i;
  uword next;
  u32 *tp = 0;
  u32 *junk;

  for (i = 0; i < 70; i++)
    pool_get (tp, junk);

  (void) junk;			/* compiler warning */

  pool_put_index (tp, 1);
  pool_put_index (tp, 65);

  next = ~0;
  do
    {
      next = pool_next_index (tp, next);
      fformat (stdout, "next index %d\n", next);
    }
  while (next != ~0);

  return 0;
}

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */
0; } static inline u64 clib_bihash_hash_40_8 (const clib_bihash_kv_40_8_t * v) { #ifdef clib_crc32c_uses_intrinsics return clib_crc32c ((u8 *) v->key, 40); #else u64 tmp = v->key[0] ^ v->key[1] ^ v->key[2] ^ v->key[3] ^ v->key[4]; return clib_xxhash (tmp); #endif } static inline u8 * format_bihash_kvp_40_8 (u8 * s, va_list * args) { clib_bihash_kv_40_8_t *v = va_arg (*args, clib_bihash_kv_40_8_t *); s = format (s, "key %llu %llu %llu %llu %llu value %llu", v->key[0], v->key[1], v->key[2], v->key[3], v->key[4], v->value); return s; } static inline int clib_bihash_key_compare_40_8 (u64 * a, u64 * b) { #if defined (CLIB_HAVE_VEC512) u64x8 v; v = u64x8_load_unaligned (a) ^ u64x8_load_unaligned (b); return (u64x8_is_zero_mask (v) & 0x1f) == 0; #elif defined (CLIB_HAVE_VEC256) u64x4 v = { a[4] ^ b[4], 0, 0, 0 }; v |= u64x4_load_unaligned (a) ^ u64x4_load_unaligned (b); return u64x4_is_all_zero (v); #elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE) u64x2 v = { a[4] ^ b[4], 0 }; v |= u64x2_load_unaligned (a) ^ u64x2_load_unaligned (b); v |= u64x2_load_unaligned (a + 2) ^ u64x2_load_unaligned (b + 2); return u64x2_is_all_zero (v); #else return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2]) | (a[3] ^ b[3]) | (a[4] ^ b[4])) == 0; #endif } #undef __included_bihash_template_h__ #include <vppinfra/bihash_template.h> #endif /* __included_bihash_40_8_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */