summaryrefslogtreecommitdiffstats
path: root/src/plugins/ila.am
blob: d900f3eb307e7dbc4f1edd089dc447865869e69e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
# Copyright (c) 2016 Cisco Systems, Inc.
# 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.

vppplugins_LTLIBRARIES += ila_plugin.la

ila_plugin_la_SOURCES = ila/ila.c

noinst_HEADERS += ila/ila.h

# vi:syntax=automake
ground-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ }
/*
 * Copyright (c) 2016 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.
 */

#undef BIHASH_TYPE
#undef BIHASH_KVP_PER_PAGE
#undef BIHASH_32_64_SVM
#undef BIHASH_ENABLE_STATS
#undef BIHASH_KVP_AT_BUCKET_LEVEL
#undef BIHASH_LAZY_INSTANTIATE
#undef BIHASH_BUCKET_PREFETCH_CACHE_LINES

#define BIHASH_TYPE _40_48
#define BIHASH_KVP_PER_PAGE 2
#define BIHASH_KVP_AT_BUCKET_LEVEL 1
#define BIHASH_LAZY_INSTANTIATE 1
#define BIHASH_BUCKET_PREFETCH_CACHE_LINES 2

#ifndef __included_bihash_40_48_h__
#define __included_bihash_40_48_h__

#include <vppinfra/crc32.h>
#include <vppinfra/heap.h>
#include <vppinfra/format.h>
#include <vppinfra/pool.h>
#include <vppinfra/xxhash.h>

typedef struct
{
  u64 key[5];
  u64 value[6];
} clib_bihash_kv_40_48_t;

static inline int
clib_bihash_is_free_40_48 (const clib_bihash_kv_40_48_t * v)
{
  /* Free values are clib_memset to 0xff, check a bit... */
  if (v->key[0] == ~0ULL && v->value[0] == ~0ULL)
    return 1;
  return 0;
}

static inline u64
clib_bihash_hash_40_48 (const clib_bihash_kv_40_48_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_48 (u8 * s, va_list * args)
{
  clib_bihash_kv_40_48_t *v = va_arg (*args, clib_bihash_kv_40_48_t *);

  s =
    format (s,
	    "key %llu %llu %llu %llu %llu value %llu %llu %llu %llu %llu %u",
	    v->key[0], v->key[1], v->key[2], v->key[3], v->key[4],
	    v->value[0], v->value[1], v->value[2], v->value[3], v->value[4],
	    v->value[5]);
  return s;
}

static inline int
clib_bihash_key_compare_40_48 (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_48_h__ */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */