sysdeps/ieee754/dbl-64/powtwo.tbl

   1 /*
   2  * IBM Accurate Mathematical Library
   3  * Written by International Business Machines Corp.
   4  * Copyright (C) 2001-2021 Free Software Foundation, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program 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 Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, see <https://www.gnu.org/licenses/>.
  18  */
  19
  20 /****************************************************************/
  21 /* TABLES FOR THE upow() FUNCTION                               */
  22 /****************************************************************/
  23
  24
  25
  26 static const double powtwo[] = { 1.0,  2.0,  4.0,
  27          8.0,          16.0,          32.0,          64.0,         128.0,
  28        256.0,         512.0,        1024.0,        2048.0,        4096.0,
  29       8192.0,       16384.0,       32768.0,       65536.0,      131072.0,
  30     262144.0,      524288.0,     1048576.0,     2097152.0,     4194304.0,
  31    8388608.0,    16777216.0,    33554432.0,    67108864.0,   134217728.0 };