(root)/
glibc-2.38/
sysdeps/
ieee754/
dbl-64/
usncs.h
       1  /*
       2   * IBM Accurate Mathematical Library
       3   * Copyright (C) 2001-2023 Free Software Foundation, Inc.
       4   *
       5   * This program is free software; you can redistribute it and/or modify
       6   * it under the terms of the GNU Lesser General Public License as published by
       7   * the Free Software Foundation; either version 2.1 of the License, or
       8   * (at your option) any later version.
       9   *
      10   * This program is distributed in the hope that it will be useful,
      11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13   * GNU Lesser General Public License for more details.
      14   *
      15   * You should have received a copy of the GNU Lesser General Public License
      16   * along with this program; if not, see <https://www.gnu.org/licenses/>.
      17   */
      18  
      19  /************************************************************************/
      20  /*  MODULE_NAME: dosincos.h                                             */
      21  /*                                                                      */
      22  /*                                                                      */
      23  /* 	common data and variables definition for BIG or LITTLE ENDIAN   */
      24  /************************************************************************/
      25  
      26  #ifndef USNCS_H
      27  #define USNCS_H
      28  
      29  static const double s1 = -0x1.5555555555555p-3;   /* -0.16666666666666666     */
      30  static const double s2 = 0x1.1111111110ECEp-7;    /*  0.0083333333333323288   */
      31  static const double s3 = -0x1.A01A019DB08B8p-13;  /* -0.00019841269834414642  */
      32  static const double s4 = 0x1.71DE27B9A7ED9p-19;   /*  2.755729806860771e-06   */
      33  static const double s5 = -0x1.ADDFFC2FCDF59p-26;  /* -2.5022014848318398e-08  */
      34  static const double aa = -0x1.5558000000000p-3;   /* -0.1666717529296875      */
      35  static const double bb = 0x1.5555555556E24p-18;   /*  5.0862630208387126e-06  */
      36  static const double big = 0x1.8000000000000p45;   /*  52776558133248          */
      37  static const double hp0 = 0x1.921FB54442D18p0;    /*  1.5707963267948966      */
      38  static const double hp1 = 0x1.1A62633145C07p-54;  /*  6.123233995736766e-17   */
      39  static const double mp1 = 0x1.921FB58000000p0;    /*  1.5707963407039642      */
      40  static const double mp2 = -0x1.DDE973C000000p-27; /* -1.3909067564377153e-08  */
      41  static const double mp3 = -0x1.CB3B399D747F2p-55; /* -4.9789962505147994e-17  */
      42  static const double pp3 = -0x1.CB3B398000000p-55; /* -4.9789962314799099e-17  */
      43  static const double pp4 = -0x1.d747f23e32ed7p-83; /* -1.9034889620193266e-25  */
      44  static const double hpinv = 0x1.45F306DC9C883p-1; /*  0.63661977236758138     */
      45  static const double toint = 0x1.8000000000000p52; /*  6755399441055744        */
      46  
      47  #endif