sysdeps/ieee754/dbl-64/mpa2.h

   1
   2 /*
   3  * IBM Accurate Mathematical Library
   4  * Written by International Business Machines Corp.
   5  * Copyright (C) 2001-2013 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 /*                                                                        */
  23 /* MODULE_NAME:mpa2.h                                                     */
  24 /*                                                                        */
  25 /*                                                                        */
  26 /*   variables prototype and definition   according to type of processor  */
  27 /*   types definition                                                     */
  28 /**************************************************************************/
  29
  30 #ifndef MPA2_H
  31 #define MPA2_H
  32
  33 #define  RADIX     0x1.0p24             /* 2^24    */
  34 #define  RADIXI    0x1.0p-24            /* 2^-24   */
  35 #define  CUTTER    0x1.0p76             /* 2^76    */
  36 #define  ZERO      0.0                  /* 0       */
  37 #define  ONE       1.0                  /* 1       */
  38 #define  MONE      -1.0                 /* -1      */
  39 #define  TWO       -2.0                 /* -2      */
  40 #define  TWO5      0x1.0p5              /* 2^5     */
  41 #define  TWO10     0x1.0p10             /* 2^10    */
  42 #define  TWO18     0x1.0p18             /* 2^18    */
  43 #define  TWO19     0x1.0p19             /* 2^19    */
  44 #define  TWO23     0x1.0p23             /* 2^23    */
  45 #define  TWO52     0x1.0p52             /* 2^52    */
  46 #define  TWO57     0x1.0p57             /* 2^57    */
  47 #define  TWO71     0x1.0p71             /* 2^71    */
  48 #define  TWOM1032  0x1.0p-1032          /* 2^-1032 */
  49
  50 #endif