1/* Data for vectorized sin, cos, sincos.
2 Copyright (C) 2014-2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
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.
9
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.
14
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 <https://www.gnu.org/licenses/>. */
18
19#include "svml_d_trig_data.h"
20
21 .section .rodata, "a"
22 .align 64
23
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.
28 */
29 .globl __svml_d_trig_data
30__svml_d_trig_data:
31
32/* General purpose constants:
33 absolute value mask
34 */
35double_vector __dAbsMask 0x7fffffffffffffff
36
37/* working range threshold */
38double_vector __dRangeVal 0x4160000000000000
39
40/* working range threshold */
41double_vector __dRangeVal_sin 0x4170000000000000
42
43/* PI/2 */
44double_vector __dHalfPI 0x3ff921fb54442d18
45
46/* 1/PI */
47double_vector __dInvPI 0x3fd45f306dc9c883
48
49/* right-shifter constant */
50double_vector __dRShifter 0x4338000000000000
51
52/* 0.0 */
53double_vector __dZero 0x0000000000000000
54
55/* -0.0 */
56double_vector __lNZero 0x8000000000000000
57
58/* 0.5 */
59double_vector __dOneHalf 0x3fe0000000000000
60
61/* Range reduction PI-based constants:
62 PI high part
63 */
64double_vector __dPI1 0x400921fb40000000
65
66/* PI mid part 1 */
67double_vector __dPI2 0x3e84442d00000000
68
69/* PI mid part 2 */
70double_vector __dPI3 0x3d08469880000000
71
72/* PI low part */
73double_vector __dPI4 0x3b88cc51701b839a
74
75/* Range reduction PI-based constants if FMA available:
76 PI high part (FMA available)
77 */
78double_vector __dPI1_FMA 0x400921fb54442d18
79
80/* PI mid part (FMA available) */
81double_vector __dPI2_FMA 0x3ca1a62633145c06
82
83/* PI low part (FMA available) */
84double_vector __dPI3_FMA 0x395c1cd129024e09
85
86/* HalfPI1 */
87double_vector __dHalfPI1 0x3ff921fc00000000
88
89/* HalfPI2 */
90double_vector __dHalfPI2 0xbea5777a00000000
91
92/* HalfPI3 */
93double_vector __dHalfPI3 0xbd473dcc00000000
94
95/* HalfPI4 */
96double_vector __dHalfPI4 0x3bf898cc51701b84
97
98/* Polynomial coefficients (relative error 2^(-52.115)): */
99double_vector __dC1 0xbfc55555555554a7
100double_vector __dC2 0x3f8111111110a4a8
101double_vector __dC3 0xbf2a01a019a5b86d
102double_vector __dC4 0x3ec71de38030fea0
103double_vector __dC5 0xbe5ae63546002231
104double_vector __dC6 0x3de60e6857a2f220
105double_vector __dC7 0xbd69f0d60811aac8
106
107/* Polynomial coefficients (relative error 2^(-52.115)): */
108double_vector __dC1_sin 0xbfc55555555554a8
109double_vector __dC2_sin 0x3f8111111110a573
110double_vector __dC3_sin 0xbf2a01a019a659dd
111double_vector __dC4_sin 0x3ec71de3806add1a
112double_vector __dC5_sin 0xbe5ae6355aaa4a53
113double_vector __dC6_sin 0x3de60e6bee01d83e
114double_vector __dC7_sin 0xbd69f1517e9f65f0
115
116/*
117 Additional constants:
118 absolute value mask
119 */
120/* right-shifer for low accuracy version */
121double_vector __dRShifter_la 0x4330000000000000
122
123/* right-shifer-1.0 for low accuracy version */
124double_vector __dRShifterm5_la 0x432fffffffffffff
125
126/* right-shifer with low mask for low accuracy version */
127double_vector __dRXmax_la 0x43300000007ffffe
128
129 .type __svml_d_trig_data,@object
130 .size __svml_d_trig_data,.-__svml_d_trig_data
131