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  /*                                                                */
      21  /* MODULE_NAME:uasncs.h                                           */
      22  /*                                                                */
      23  /* common data and variables prototype and definition             */
      24  /******************************************************************/
      25  
      26  #ifndef UANSNCS_H
      27  #define UANSNCS_H
      28  
      29  #ifdef BIG_ENDI
      30   static const  mynumber
      31  /**/           a1 = {{0x3FC55580, 0x00000000 }},  /*  0.1666717529296875     */
      32  /**/           a2 = {{0xBED55555, 0x55552330 }},  /* -5.0862630208224597e-06 */
      33  /**/          hp0 = {{0x3FF921FB, 0x54442D18 }},  /*  1.5707963267948966     */
      34  /**/          hp1 = {{0x3C91A626, 0x33145C07 }};  /*  6.123233995736766e-17  */
      35  
      36  #else
      37  #ifdef LITTLE_ENDI
      38   static const  mynumber
      39  /**/           a1 = {{0x00000000, 0x3FC55580 }},  /*  0.1666717529296875     */
      40  /**/           a2 = {{0x55552330, 0xBED55555 }},  /* -5.0862630208224597e-06 */
      41  /**/          hp0 = {{0x54442D18, 0x3FF921FB }},  /*  1.5707963267948966     */
      42  /**/          hp1 = {{0x33145C07, 0x3C91A626 }};  /*  6.123233995736766e-17  */
      43  
      44  #endif
      45  #endif
      46  
      47  static const double
      48                f1 =  1.66666666666664110590506577996662E-01,
      49                f2 =  7.50000000026122686814431784722623E-02,
      50                f3 =  4.46428561421059750978517350006940E-02,
      51                f4 =  3.03821268582119319911193410625235E-02,
      52                f5 =  2.23551211026525610742786300334557E-02,
      53                f6 =  1.81382903404565056280372531963613E-02;
      54  static const double
      55     c2 = 0.74999999999985410757087492918602258E-01,
      56     c3 = 0.44642857150311968932423372477866076E-01,
      57     c4 = 0.30381942574778615766200591683810471E-01,
      58     c5 = 0.22372413472984868331447708777000650E-01,
      59     c6 = 0.17333630246451830686009693735025490E-01,
      60     c7 = 0.14710362893628210269950864741085777E-01;
      61  
      62  static const double big = 103079215104.0, t24 = 16777216.0, t27 = 134217728.0;
      63  static const double
      64     rt0 = 9.99999999859990725855365213134618E-01,
      65     rt1 = 4.99999999495955425917856814202739E-01,
      66     rt2 = 3.75017500867345182581453026130850E-01,
      67     rt3 = 3.12523626554518656309172508769531E-01;
      68  #endif