libstdc++-v3/src/shared/hashtable-aux.cc

   1 // std::__detail and std::tr1::__detail definitions -*- C++ -*-
   2
   3 // Copyright (C) 2007-2020 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 namespace __detail
  26 {
  27   // The sentinel value is kept only for abi backward compatibility.
  28   extern const unsigned long __prime_list[] = // 256 + 1 or 256 + 48 + 1
  29   {
  30     2ul, 3ul, 5ul, 7ul, 11ul, 13ul, 17ul, 19ul, 23ul, 29ul, 31ul,
  31     37ul, 41ul, 43ul, 47ul, 53ul, 59ul, 61ul, 67ul, 71ul, 73ul, 79ul,
  32     83ul, 89ul, 97ul, 103ul, 109ul, 113ul, 127ul, 137ul, 139ul, 149ul,
  33     157ul, 167ul, 179ul, 193ul, 199ul, 211ul, 227ul, 241ul, 257ul,
  34     277ul, 293ul, 313ul, 337ul, 359ul, 383ul, 409ul, 439ul, 467ul,
  35     503ul, 541ul, 577ul, 619ul, 661ul, 709ul, 761ul, 823ul, 887ul,
  36     953ul, 1031ul, 1109ul, 1193ul, 1289ul, 1381ul, 1493ul, 1613ul,
  37     1741ul, 1879ul, 2029ul, 2179ul, 2357ul, 2549ul, 2753ul, 2971ul,
  38     3209ul, 3469ul, 3739ul, 4027ul, 4349ul, 4703ul, 5087ul, 5503ul,
  39     5953ul, 6427ul, 6949ul, 7517ul, 8123ul, 8783ul, 9497ul, 10273ul,
  40     11113ul, 12011ul, 12983ul, 14033ul, 15173ul, 16411ul, 17749ul,
  41     19183ul, 20753ul, 22447ul, 24281ul, 26267ul, 28411ul, 30727ul,
  42     33223ul, 35933ul, 38873ul, 42043ul, 45481ul, 49201ul, 53201ul,
  43     57557ul, 62233ul, 67307ul, 72817ul, 78779ul, 85229ul, 92203ul,
  44     99733ul, 107897ul, 116731ul, 126271ul, 136607ul, 147793ul,
  45     159871ul, 172933ul, 187091ul, 202409ul, 218971ul, 236897ul,
  46     256279ul, 277261ul, 299951ul, 324503ul, 351061ul, 379787ul,
  47     410857ul, 444487ul, 480881ul, 520241ul, 562841ul, 608903ul,
  48     658753ul, 712697ul, 771049ul, 834181ul, 902483ul, 976369ul,
  49     1056323ul, 1142821ul, 1236397ul, 1337629ul, 1447153ul, 1565659ul,
  50     1693859ul, 1832561ul, 1982627ul, 2144977ul, 2320627ul, 2510653ul,
  51     2716249ul, 2938679ul, 3179303ul, 3439651ul, 3721303ul, 4026031ul,
  52     4355707ul, 4712381ul, 5098259ul, 5515729ul, 5967347ul, 6456007ul,
  53     6984629ul, 7556579ul, 8175383ul, 8844859ul, 9569143ul, 10352717ul,
  54     11200489ul, 12117689ul, 13109983ul, 14183539ul, 15345007ul,
  55     16601593ul, 17961079ul, 19431899ul, 21023161ul, 22744717ul,
  56     24607243ul, 26622317ul, 28802401ul, 31160981ul, 33712729ul,
  57     36473443ul, 39460231ul, 42691603ul, 46187573ul, 49969847ul,
  58     54061849ul, 58488943ul, 63278561ul, 68460391ul, 74066549ul,
  59     80131819ul, 86693767ul, 93793069ul, 101473717ul, 109783337ul,
  60     118773397ul, 128499677ul, 139022417ul, 150406843ul, 162723577ul,
  61     176048909ul, 190465427ul, 206062531ul, 222936881ul, 241193053ul,
  62     260944219ul, 282312799ul, 305431229ul, 330442829ul, 357502601ul,
  63     386778277ul, 418451333ul, 452718089ul, 489790921ul, 529899637ul,
  64     573292817ul, 620239453ul, 671030513ul, 725980837ul, 785430967ul,
  65     849749479ul, 919334987ul, 994618837ul, 1076067617ul, 1164186217ul,
  66     1259520799ul, 1362662261ul, 1474249943ul, 1594975441ul, 1725587117ul,
  67     1866894511ul, 2019773507ul, 2185171673ul, 2364114217ul, 2557710269ul,
  68     2767159799ul, 2993761039ul, 3238918481ul, 3504151727ul, 3791104843ul,
  69     4101556399ul, 4294967291ul,
  70     // Sentinel, so we don't have to test the result of lower_bound,
  71     // or, on 64-bit machines, rest of the table.
  72 #if __SIZEOF_LONG__ != 8
  73     4294967291ul
  74 #else
  75     6442450933ul, 8589934583ul, 12884901857ul, 17179869143ul,
  76     25769803693ul, 34359738337ul, 51539607367ul, 68719476731ul,
  77     103079215087ul, 137438953447ul, 206158430123ul, 274877906899ul,
  78     412316860387ul, 549755813881ul, 824633720731ul, 1099511627689ul,
  79     1649267441579ul, 2199023255531ul, 3298534883309ul, 4398046511093ul,
  80     6597069766607ul, 8796093022151ul, 13194139533241ul, 17592186044399ul,
  81     26388279066581ul, 35184372088777ul, 52776558133177ul, 70368744177643ul,
  82     105553116266399ul, 140737488355213ul, 211106232532861ul, 281474976710597ul,
  83     562949953421231ul, 1125899906842597ul, 2251799813685119ul,
  84     4503599627370449ul, 9007199254740881ul, 18014398509481951ul,
  85     36028797018963913ul, 72057594037927931ul, 144115188075855859ul,
  86     288230376151711717ul, 576460752303423433ul,
  87     1152921504606846883ul, 2305843009213693951ul,
  88     4611686018427387847ul, 9223372036854775783ul,
  89     18446744073709551557ul, 18446744073709551557ul
  90 #endif
  91   };
  92 } // namespace __detail