sysdeps/ieee754/dbl-64/dosincos.h

   1
   2 /*
   3  * IBM Accurate Mathematical Library
   4  * Written by International Business Machines Corp.
   5  * Copyright (C) 2001 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, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21
  22 /************************************************************************/
  23 /*  MODULE_NAME: dosincos.h                                                */
  24 /*                                                                      */
  25 /*                                                                      */
  26 /*      common data and variables definition for BIG or LITTLE ENDIAN   */
  27 /************************************************************************/
  28
  29
  30
  31 #ifndef DOSINCOS_H
  32 #define DOSINCOS_H
  33
  34
  35 #ifdef BIG_ENDI
  36 static const mynumber
  37 /**/             s3 = {{0xBFC55555, 0x55555555}},/* -0.16666666666666666    */
  38 /**/            ss3 = {{0xBC6553AA, 0xE77EE482}},/* -9.2490366677784492e-18 */
  39 /**/             s5 = {{0x3F811111, 0x11110F15}},/*  0.008333333333332452   */
  40 /**/            ss5 = {{0xBC21AC06, 0xDA488820}},/* -4.7899996586987931e-19 */
  41 /**/             s7 = {{0xBF2A019F, 0x5816C78D}},/* -0.00019841261022928957 */
  42 /**/            ss7 = {{0x3BCDCEC9, 0x6A18BF2A}},/*  1.2624077757871259e-20 */
  43 /**/             c2 = {{0x3FE00000, 0x00000000}},/*  0.5                    */
  44 /**/            cc2 = {{0xBA282FD8, 0x00000000}},/* -1.5264073330037701e-28 */
  45 /**/             c4 = {{0xBFA55555, 0x55555555}},/* -0.041666666666666664   */
  46 /**/            cc4 = {{0xBC4554BC, 0x2FFF257E}},/* -2.312711276085743e-18  */
  47 /**/             c6 = {{0x3F56C16C, 0x16C16A96}},/*  0.0013888888888888055  */
  48 /**/            cc6 = {{0xBBD2E846, 0xE6346F14}},/* -1.6015133010194884e-20 */
  49 /**/             c8 = {{0xBEFA019F, 0x821D5987}},/* -2.480157866754367e-05  */
  50 /**/            cc8 = {{0x3B7AB71E, 0x72FFE5CC}},/*  3.5357416224857556e-22 */
  51
  52 /**/            big = {{0x42c80000, 0x00000000}}, /* 52776558133248         */
  53
  54 /**/            hp0 = {{0x3FF921FB, 0x54442D18}}, /* PI / 2                 */
  55 /**/            hp1 = {{0x3C91A626, 0x33145C07}}; /* 6.123233995736766e-17  */
  56 #else
  57 #ifdef LITTLE_ENDI
  58 static const mynumber
  59 /**/             s3 = {{0x55555555, 0xBFC55555}},/* -0.16666666666666666    */
  60 /**/            ss3 = {{0xE77EE482, 0xBC6553AA}},/* -9.2490366677784492e-18 */
  61 /**/             s5 = {{0x11110F15, 0x3F811111}},/*  0.008333333333332452   */
  62 /**/            ss5 = {{0xDA488820, 0xBC21AC06}},/* -4.7899996586987931e-19 */
  63 /**/             s7 = {{0x5816C78D, 0xBF2A019F}},/* -0.00019841261022928957 */
  64 /**/            ss7 = {{0x6A18BF2A, 0x3BCDCEC9}},/*  1.2624077757871259e-20 */
  65 /**/             c2 = {{0x00000000, 0x3FE00000}},/*  0.5                    */
  66 /**/            cc2 = {{0x00000000, 0xBA282FD8}},/* -1.5264073330037701e-28 */
  67 /**/             c4 = {{0x55555555, 0xBFA55555}},/* -0.041666666666666664   */
  68 /**/            cc4 = {{0x2FFF257E, 0xBC4554BC}},/* -2.312711276085743e-18  */
  69 /**/             c6 = {{0x16C16A96, 0x3F56C16C}},/*  0.0013888888888888055  */
  70 /**/            cc6 = {{0xE6346F14, 0xBBD2E846}},/* -1.6015133010194884e-20 */
  71 /**/             c8 = {{0x821D5987, 0xBEFA019F}},/* -2.480157866754367e-05  */
  72 /**/            cc8 = {{0x72FFE5CC, 0x3B7AB71E}},/*  3.5357416224857556e-22 */
  73
  74 /**/            big = {{0x00000000, 0x42c80000}}, /* 52776558133248         */
  75
  76 /**/            hp0 = {{0x54442D18, 0x3FF921FB}}, /* PI / 2                 */
  77 /**/            hp1 = {{0x33145C07, 0x3C91A626}}; /* 6.123233995736766e-17  */
  78 #endif
  79 #endif
  80
  81 #endif