aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/dbl-64/usncs.h
blob: 1408695c85d507f501ee4ed0b37963a8dd37f183 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/*
 * IBM Accurate Mathematical Library
 * Written by International Business Machines Corp.
 * Copyright (C) 2001-2016 Free Software Foundation, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

/************************************************************************/
/*  MODULE_NAME: dosincos.h                                             */
/*                                                                      */
/*                                                                      */
/* 	common data and variables definition for BIG or LITTLE ENDIAN   */
/************************************************************************/

#ifndef USNCS_H
#define USNCS_H

static const double s1 = -0x1.5555555555555p-3;   /* -0.16666666666666666     */
static const double s2 = 0x1.1111111110ECEp-7;    /*  0.0083333333333323288   */
static const double s3 = -0x1.A01A019DB08B8p-13;  /* -0.00019841269834414642  */
static const double s4 = 0x1.71DE27B9A7ED9p-19;   /*  2.755729806860771e-06   */
static const double s5 = -0x1.ADDFFC2FCDF59p-26;  /* -2.5022014848318398e-08  */
static const double aa = -0x1.5558000000000p-3;   /* -0.1666717529296875      */
static const double bb = 0x1.5555555556E24p-18;   /*  5.0862630208387126e-06  */
static const double big = 0x1.8000000000000p45;   /*  52776558133248          */
static const double hp0 = 0x1.921FB54442D18p0;    /*  1.5707963267948966      */
static const double hp1 = 0x1.1A62633145C07p-54;  /*  6.123233995736766e-17   */
static const double mp1 = 0x1.921FB58000000p0;    /*  1.5707963407039642      */
static const double mp2 = -0x1.DDE973C000000p-27; /* -1.3909067564377153e-08  */
static const double mp3 = -0x1.CB3B399D747F2p-55; /* -4.9789962505147994e-17  */
static const double pp3 = -0x1.CB3B398000000p-55; /* -4.9789962314799099e-17  */
static const double pp4 = -0x1.d747f23e32ed7p-83; /* -1.9034889620193266e-25  */
static const double hpinv = 0x1.45F306DC9C883p-1; /*  0.63661977236758138     */
static const double toint = 0x1.8000000000000p52; /*  6755399441055744        */

#endif