sysdeps/ieee754/dbl-64/dosincos.h

   1
   2 /*
   3  * IBM Accurate Mathematical Library
   4  * Written by International Business Machines Corp.
   5  * Copyright (C) 2001-2014 Free Software Foundation, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU Lesser General Public License as published by
   9  * the Free Software Foundation; either version 2.1 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /************************************************************************/
  22 /*  MODULE_NAME: dosincos.h                                                */
  23 /*                                                                      */
  24 /*                                                                      */
  25 /*      common data and variables definition for BIG or LITTLE ENDIAN   */
  26 /************************************************************************/
  27
  28
  29
  30 #ifndef DOSINCOS_H
  31 #define DOSINCOS_H
  32
  33
  34 #ifdef BIG_ENDI
  35 static const mynumber
  36 /**/             s3 = {{0xBFC55555, 0x55555555}},/* -0.16666666666666666    */
  37 /**/            ss3 = {{0xBC6553AA, 0xE77EE482}},/* -9.2490366677784492e-18 */
  38 /**/             s5 = {{0x3F811111, 0x11110F15}},/*  0.008333333333332452   */
  39 /**/            ss5 = {{0xBC21AC06, 0xDA488820}},/* -4.7899996586987931e-19 */
  40 /**/             s7 = {{0xBF2A019F, 0x5816C78D}},/* -0.00019841261022928957 */
  41 /**/            ss7 = {{0x3BCDCEC9, 0x6A18BF2A}},/*  1.2624077757871259e-20 */
  42 /**/             c2 = {{0x3FE00000, 0x00000000}},/*  0.5                    */
  43 /**/            cc2 = {{0xBA282FD8, 0x00000000}},/* -1.5264073330037701e-28 */
  44 /**/             c4 = {{0xBFA55555, 0x55555555}},/* -0.041666666666666664   */
  45 /**/            cc4 = {{0xBC4554BC, 0x2FFF257E}},/* -2.312711276085743e-18  */
  46 /**/             c6 = {{0x3F56C16C, 0x16C16A96}},/*  0.0013888888888888055  */
  47 /**/            cc6 = {{0xBBD2E846, 0xE6346F14}},/* -1.6015133010194884e-20 */
  48 /**/             c8 = {{0xBEFA019F, 0x821D5987}},/* -2.480157866754367e-05  */
  49 /**/            cc8 = {{0x3B7AB71E, 0x72FFE5CC}},/*  3.5357416224857556e-22 */
  50
  51 /**/            big = {{0x42c80000, 0x00000000}}, /* 52776558133248         */
  52
  53 /**/            hp0 = {{0x3FF921FB, 0x54442D18}}, /* PI / 2                 */
  54 /**/            hp1 = {{0x3C91A626, 0x33145C07}}; /* 6.123233995736766e-17  */
  55 #else
  56 #ifdef LITTLE_ENDI
  57 static const mynumber
  58 /**/             s3 = {{0x55555555, 0xBFC55555}},/* -0.16666666666666666    */
  59 /**/            ss3 = {{0xE77EE482, 0xBC6553AA}},/* -9.2490366677784492e-18 */
  60 /**/             s5 = {{0x11110F15, 0x3F811111}},/*  0.008333333333332452   */
  61 /**/            ss5 = {{0xDA488820, 0xBC21AC06}},/* -4.7899996586987931e-19 */
  62 /**/             s7 = {{0x5816C78D, 0xBF2A019F}},/* -0.00019841261022928957 */
  63 /**/            ss7 = {{0x6A18BF2A, 0x3BCDCEC9}},/*  1.2624077757871259e-20 */
  64 /**/             c2 = {{0x00000000, 0x3FE00000}},/*  0.5                    */
  65 /**/            cc2 = {{0x00000000, 0xBA282FD8}},/* -1.5264073330037701e-28 */
  66 /**/             c4 = {{0x55555555, 0xBFA55555}},/* -0.041666666666666664   */
  67 /**/            cc4 = {{0x2FFF257E, 0xBC4554BC}},/* -2.312711276085743e-18  */
  68 /**/             c6 = {{0x16C16A96, 0x3F56C16C}},/*  0.0013888888888888055  */
  69 /**/            cc6 = {{0xE6346F14, 0xBBD2E846}},/* -1.6015133010194884e-20 */
  70 /**/             c8 = {{0x821D5987, 0xBEFA019F}},/* -2.480157866754367e-05  */
  71 /**/            cc8 = {{0x72FFE5CC, 0x3B7AB71E}},/*  3.5357416224857556e-22 */
  72
  73 /**/            big = {{0x00000000, 0x42c80000}}, /* 52776558133248         */
  74
  75 /**/            hp0 = {{0x54442D18, 0x3FF921FB}}, /* PI / 2                 */
  76 /**/            hp1 = {{0x33145C07, 0x3C91A626}}; /* 6.123233995736766e-17  */
  77 #endif
  78 #endif
  79
  80 #endif