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112 lines
3.0 KiB
ArmAsm
112 lines
3.0 KiB
ArmAsm
/* Data for function cosf.
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Copyright (C) 2014-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include "svml_s_trig_data.h"
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.section .rodata, "a"
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.align 64
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/* Data table for vector implementations of function cosf.
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The table may contain polynomial, reduction, lookup coefficients
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and other macro_names obtained through different methods
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of research and experimental work. */
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.globl __svml_s_trig_data
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__svml_s_trig_data:
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/* General purpose constants:
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absolute value mask */
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float_vector __sAbsMask 0x7fffffff
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/* threshold for out-of-range values */
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float_vector __sRangeReductionVal 0x461c4000
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/* +INF */
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float_vector __sRangeVal 0x7f800000
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/* High Accuracy version polynomial coefficients:
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S1 = -1.66666666664728165763e-01 */
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float_vector __sS1 0xbe2aaaab
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/* S2 = 8.33329173045453069014e-03 */
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float_vector __sS2 0x3c08885c
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/* C1 = -5.00000000000000000000e-01 */
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float_vector __sC1 0xbf000000
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/* C2 = 4.16638942914469202550e-02 */
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float_vector __sC2 0x3d2aaa7c
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/* Range reduction PI-based constants:
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PI high part */
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float_vector __sPI1 0x40490000
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/* PI mid part 1 */
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float_vector __sPI2 0x3a7da000
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/* PI mid part 2 */
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float_vector __sPI3 0x34222000
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/* PI low part */
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float_vector __sPI4 0x2cb4611a
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/* PI1, PI2, and PI3 when FMA is available
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PI high part (when FMA available) */
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float_vector __sPI1_FMA 0x40490fdb
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/* PI mid part (when FMA available) */
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float_vector __sPI2_FMA 0xb3bbbd2e
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/* PI low part (when FMA available) */
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float_vector __sPI3_FMA 0xa7772ced
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/* Polynomial constants for work w/o FMA, relative error ~ 2^(-26.625) */
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float_vector __sA3 0xbe2aaaa6
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float_vector __sA5 0x3c08876a
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float_vector __sA7 0xb94fb7ff
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float_vector __sA9 0x362edef8
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/* Polynomial constants, work with FMA, relative error ~ 2^(-26.417) */
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float_vector __sA5_FMA 0x3c088768
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float_vector __sA7_FMA 0xb94fb6cf
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float_vector __sA9_FMA 0x362ec335
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/* 1/PI */
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float_vector __sInvPI 0x3ea2f983
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/* right-shifter constant */
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float_vector __sRShifter 0x4b400000
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/* PI/2 */
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float_vector __sHalfPI 0x3fc90fdb
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/* 1/2 */
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float_vector __sOneHalf 0x3f000000
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/* high accuracy table index mask */
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float_vector __iIndexMask 0x000000ff
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/* 2^(k-1) */
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float_vector __i2pK_1 0x00000040
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/* sign field mask */
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float_vector __sSignMask 0x80000000
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.type __svml_s_trig_data,@object
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.size __svml_s_trig_data,.-__svml_s_trig_data
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