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authorKlement Sekera <ksekera@cisco.com>2021-12-03 10:48:13 +0000
committerKlement Sekera <ksekera@cisco.com>2021-12-03 10:51:11 +0000
commit5d5f85f5e4003476fb6d9a0ccd6ad58ad90e5138 (patch)
treeb1f30e5bc4de1610badc00093d33ee88ca058336 /docs/_images/Create_Interface_Topology.jpg
parent03092c1982468ff6ffe260b0215f910d4c486b04 (diff)
api: refactor to use REPLY_MSG_ID_BASE #define
REPLY_MSG_ID_BASE is the standard way to define reply message id base, so this refactor makes all the files use that. This is a preparation patch for future safety add-ons which rely on REPLY_MACRO* parameters to be preprocessor tokens identifying the message instead, Type: refactor Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ibe3e056a3d9326d08af45bbcb25588b11e870141
Diffstat (limited to 'docs/_images/Create_Interface_Topology.jpg')
0 files changed, 0 insertions, 0 deletions
s */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-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) 2015 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.
 */

#ifndef __included_crc32_h__
#define __included_crc32_h__

#include <vppinfra/clib.h>

#if __SSE4_2__
#define clib_crc32c_uses_intrinsics
#include <x86intrin.h>

#define crc32_u64 _mm_crc32_u64
#define crc32_u32 _mm_crc32_u32

static_always_inline u32
clib_crc32c (u8 * s, int len)
{
  u32 v = 0;

#if defined(__x86_64__)
  for (; len >= 8; len -= 8, s += 8)
    v = _mm_crc32_u64 (v, *((u64 *) s));
#else
  /* workaround weird GCC bug when using _mm_crc32_u32
     which happens with -O2 optimization */
#if !defined (__i686__)
  asm volatile ("":::"memory");
#endif
#endif

  for (; len >= 4; len -= 4, s += 4)
    v = _mm_crc32_u32 (v, *((u32 *) s));

  for (; len >= 2; len -= 2, s += 2)
    v = _mm_crc32_u16 (v, *((u16 *) s));

  for (; len >= 1; len -= 1, s += 1)
    v = _mm_crc32_u8 (v, *((u16 *) s));

  return v;
}

#elif __ARM_FEATURE_CRC32
#define clib_crc32c_uses_intrinsics
#include <arm_acle.h>


#define crc32_u64 __crc32cd
#define crc32_u32 __crc32cw

static_always_inline u32
clib_crc32c (u8 * s, int len)
{
  u32 v = 0;

  for (; len >= 8; len -= 8, s += 8)
    v = __crc32cd (v, *((u64 *) s));

  for (; len >= 4; len -= 4, s += 4)
    v = __crc32cw (v, *((u32 *) s));

  for (; len >= 2; len -= 2, s += 2)
    v = __crc32ch (v, *((u16 *) s));

  for (; len >= 1; len -= 1, s += 1)
    v = __crc32cb (v, *((u8 *) s));

  return v;
}

#endif
#endif /* __included_crc32_h__ */

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