diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/uasncs.h')
-rw-r--r-- | sysdeps/ieee754/dbl-64/uasncs.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sysdeps/ieee754/dbl-64/uasncs.h b/sysdeps/ieee754/dbl-64/uasncs.h new file mode 100644 index 0000000000..aade0b694a --- /dev/null +++ b/sysdeps/ieee754/dbl-64/uasncs.h @@ -0,0 +1,69 @@ + +/* + * IBM Accurate Mathematical Library + * Copyright (c) International Business Machines Corp., 2001 + * + * 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 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 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +/******************************************************************/ +/* */ +/* MODULE_NAME:uasncs.h */ +/* */ +/* common data and variables prototype and definition */ +/******************************************************************/ + +#ifndef UANSNCS_H +#define UANSNCS_H + +#ifdef BIG_ENDI + static const mynumber +/**/ a1 = {0x3FC55580, 0x00000000 }, /* 0.1666717529296875 */ +/**/ a2 = {0xBED55555, 0x55552330 }, /* -5.0862630208224597e-06 */ +/**/ hp0 = {0x3FF921FB, 0x54442D18 }, /* 1.5707963267948966 */ +/**/ hp1 = {0x3C91A626, 0x33145C07 }; /* 6.123233995736766e-17 */ + +#else +#ifdef LITTLE_ENDI + static const mynumber +/**/ a1 = {0x00000000, 0x3FC55580 }, /* 0.1666717529296875 */ +/**/ a2 = {0x55552330, 0xBED55555 }, /* -5.0862630208224597e-06 */ +/**/ hp0 = {0x54442D18, 0x3FF921FB }, /* 1.5707963267948966 */ +/**/ hp1 = {0x33145C07, 0x3C91A626 }; /* 6.123233995736766e-17 */ + +#endif +#endif + +static const double + f1 = 1.66666666666664110590506577996662E-01, + f2 = 7.50000000026122686814431784722623E-02, + f3 = 4.46428561421059750978517350006940E-02, + f4 = 3.03821268582119319911193410625235E-02, + f5 = 2.23551211026525610742786300334557E-02, + f6 = 1.81382903404565056280372531963613E-02; +static const double + c2 = 0.74999999999985410757087492918602258E-01, + c3 = 0.44642857150311968932423372477866076E-01, + c4 = 0.30381942574778615766200591683810471E-01, + c5 = 0.22372413472984868331447708777000650E-01, + c6 = 0.17333630246451830686009693735025490E-01, + c7 = 0.14710362893628210269950864741085777E-01; + +static const double big = 103079215104.0, t24 = 16777216.0, t27 = 134217728.0; +static const double + rt0 = 9.99999999859990725855365213134618E-01, + rt1 = 4.99999999495955425917856814202739E-01, + rt2 = 3.75017500867345182581453026130850E-01, + rt3 = 3.12523626554518656309172508769531E-01; +#endif |