1/* Data for function cosf.
2 Copyright (C) 2014-2023 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_s_trig_data.h"
20
21 .section .rodata, "a"
22 .align 64
23
24/* Data table for vector implementations of function cosf.
25 The table may contain polynomial, reduction, lookup coefficients
26 and other macro_names obtained through different methods
27 of research and experimental work. */
28
29 .globl __svml_s_trig_data
30__svml_s_trig_data:
31
32/* General purpose constants:
33 absolute value mask */
34float_vector __sAbsMask 0x7fffffff
35
36/* threshold for out-of-range values */
37float_vector __sRangeReductionVal 0x461c4000
38
39/* +INF */
40float_vector __sRangeVal 0x7f800000
41
42/* High Accuracy version polynomial coefficients:
43 S1 = -1.66666666664728165763e-01 */
44float_vector __sS1 0xbe2aaaab
45
46/* S2 = 8.33329173045453069014e-03 */
47float_vector __sS2 0x3c08885c
48
49/* C1 = -5.00000000000000000000e-01 */
50float_vector __sC1 0xbf000000
51
52/* C2 = 4.16638942914469202550e-02 */
53float_vector __sC2 0x3d2aaa7c
54
55/* Range reduction PI-based constants:
56 PI high part */
57float_vector __sPI1 0x40490000
58
59/* PI mid part 1 */
60float_vector __sPI2 0x3a7da000
61
62/* PI mid part 2 */
63float_vector __sPI3 0x34222000
64
65/* PI low part */
66float_vector __sPI4 0x2cb4611a
67
68/* PI1, PI2, and PI3 when FMA is available
69 PI high part (when FMA available) */
70float_vector __sPI1_FMA 0x40490fdb
71
72/* PI mid part (when FMA available) */
73float_vector __sPI2_FMA 0xb3bbbd2e
74
75/* PI low part (when FMA available) */
76float_vector __sPI3_FMA 0xa7772ced
77
78/* Polynomial constants for work w/o FMA, relative error ~ 2^(-26.625) */
79float_vector __sA3 0xbe2aaaa6
80float_vector __sA5 0x3c08876a
81float_vector __sA7 0xb94fb7ff
82float_vector __sA9 0x362edef8
83
84/* Polynomial constants, work with FMA, relative error ~ 2^(-26.417) */
85float_vector __sA5_FMA 0x3c088768
86float_vector __sA7_FMA 0xb94fb6cf
87float_vector __sA9_FMA 0x362ec335
88
89/* 1/PI */
90float_vector __sInvPI 0x3ea2f983
91
92/* right-shifter constant */
93float_vector __sRShifter 0x4b400000
94
95/* PI/2 */
96float_vector __sHalfPI 0x3fc90fdb
97
98/* 1/2 */
99float_vector __sOneHalf 0x3f000000
100
101/* high accuracy table index mask */
102float_vector __iIndexMask 0x000000ff
103
104/* 2^(k-1) */
105float_vector __i2pK_1 0x00000040
106
107/* sign field mask */
108float_vector __sSignMask 0x80000000
109
110 .type __svml_s_trig_data,@object
111 .size __svml_s_trig_data,.-__svml_s_trig_data
112