libstdc++-v3/testsuite/26_numerics/random/simd_fast_mersenne_twister_engine/cons/seed1.cc

   1 // { dg-options "-std=c++0x" }
   2 // { dg-require-cstdint "" }
   3 //
   4 // 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
   5 // 2012-08-28  Ulrich Drepper  <drepper@gmail.com>, adapted for SFMT
   6 //
   7 // Copyright (C) 2008, 2009, 2010, 2012 Free Software Foundation, Inc.
   8 //
   9 // This file is part of the GNU ISO C++ Library.  This library is free
  10 // software; you can redistribute it and/or modify it under the
  11 // terms of the GNU General Public License as published by the
  12 // Free Software Foundation; either version 3, or (at your option)
  13 // any later version.
  14 //
  15 // This library is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 // GNU General Public License for more details.
  19 //
  20 // You should have received a copy of the GNU General Public License along
  21 // with this library; see the file COPYING3.  If not see
  22 // <http://www.gnu.org/licenses/>.
  23
  24 #include <ext/random>
  25
  26 void
  27 test01()
  28 {
  29   unsigned long seed = 2;
  30   __gnu_cxx::simd_fast_mersenne_twister_engine<
  31     uint64_t, 607, 2,
  32     15, 3, 13, 3,
  33     0xfdff37ffU, 0xef7f3f7dU,
  34     0xff777b7dU, 0x7ff7fb2fU,
  35     0x00000001U, 0x00000000U,
  36     0x00000000U, 0x5986f054U> x(seed);
  37 }
  38
  39 int main()
  40 {
  41   test01();
  42   return 0;
  43 }