1 /* 2 * IBM Accurate Mathematical Library 3 * Copyright (C) 2001-2022 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 69