1 /* Data for vectorized sin, cos, sincos.
2 Copyright (C) 2014-2017 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include "svml_d_trig_data.h"
24 /* Data table for vector implementations.
25 The table may contain polynomial, reduction, lookup
26 coefficients and other constants obtained through different
27 methods of research and experimental work.
29 .globl __svml_d_trig_data
32 /* General purpose constants:
35 double_vector __dAbsMask 0x7fffffffffffffff
37 /* working range threshold */
38 double_vector __dRangeVal 0x4160000000000000
40 /* working range threshold */
41 double_vector __dRangeVal_sin 0x4170000000000000
44 double_vector __dHalfPI 0x3ff921fb54442d18
47 double_vector __dInvPI 0x3fd45f306dc9c883
49 /* right-shifter constant */
50 double_vector __dRShifter 0x4338000000000000
53 double_vector __dZero 0x0000000000000000
56 double_vector __lNZero 0x8000000000000000
59 double_vector __dOneHalf 0x3fe0000000000000
61 /* Range reduction PI-based constants:
64 double_vector __dPI1 0x400921fb40000000
67 double_vector __dPI2 0x3e84442d00000000
70 double_vector __dPI3 0x3d08469880000000
73 double_vector __dPI4 0x3b88cc51701b839a
75 /* Range reduction PI-based constants if FMA available:
76 PI high part (FMA available)
78 double_vector __dPI1_FMA 0x400921fb54442d18
80 /* PI mid part (FMA available) */
81 double_vector __dPI2_FMA 0x3ca1a62633145c06
83 /* PI low part (FMA available) */
84 double_vector __dPI3_FMA 0x395c1cd129024e09
87 double_vector __dHalfPI1 0x3ff921fc00000000
90 double_vector __dHalfPI2 0xbea5777a00000000
93 double_vector __dHalfPI3 0xbd473dcc00000000
96 double_vector __dHalfPI4 0x3bf898cc51701b84
98 /* Polynomial coefficients (relative error 2^(-52.115)): */
99 double_vector __dC1 0xbfc55555555554a7
100 double_vector __dC2 0x3f8111111110a4a8
101 double_vector __dC3 0xbf2a01a019a5b86d
102 double_vector __dC4 0x3ec71de38030fea0
103 double_vector __dC5 0xbe5ae63546002231
104 double_vector __dC6 0x3de60e6857a2f220
105 double_vector __dC7 0xbd69f0d60811aac8
107 /* Polynomial coefficients (relative error 2^(-52.115)): */
108 double_vector __dC1_sin 0xbfc55555555554a8
109 double_vector __dC2_sin 0x3f8111111110a573
110 double_vector __dC3_sin 0xbf2a01a019a659dd
111 double_vector __dC4_sin 0x3ec71de3806add1a
112 double_vector __dC5_sin 0xbe5ae6355aaa4a53
113 double_vector __dC6_sin 0x3de60e6bee01d83e
114 double_vector __dC7_sin 0xbd69f1517e9f65f0
117 Additional constants:
120 /* right-shifer for low accuracy version */
121 double_vector __dRShifter_la 0x4330000000000000
123 /* right-shifer-1.0 for low accuracy version */
124 double_vector __dRShifterm5_la 0x432fffffffffffff
126 /* right-shifer with low mask for low accuracy version */
127 double_vector __dRXmax_la 0x43300000007ffffe
129 .type __svml_d_trig_data,@object
130 .size __svml_d_trig_data,.-__svml_d_trig_data