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64 lines
1.9 KiB
ArmAsm
64 lines
1.9 KiB
ArmAsm
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/* Data for function expf.
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Copyright (C) 2014-2015 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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<http://www.gnu.org/licenses/>. */
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#include "svml_s_expf_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 expf.
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The table may contain polynomial, reduction, lookup coefficients and
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other coefficients obtained through different methods of research and
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experimental work. */
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.globl __svml_sexp_data
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__svml_sexp_data:
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/* Range reduction coefficients:
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* log(2) inverted */
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float_vector __sInvLn2 0x3fb8aa3b
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/* right shifter constant */
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float_vector __sShifter 0x4b400000
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/* log(2) high part */
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float_vector __sLn2hi 0x3f317200
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/* log(2) low part */
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float_vector __sLn2lo 0x35bfbe8e
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/* bias */
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float_vector __iBias 0x0000007f
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/* Polynomial coefficients:
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* Here we approximate 2^x on [-0.5, 0.5] */
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float_vector __sPC0 0x3f800000
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float_vector __sPC1 0x3f7ffffe
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float_vector __sPC2 0x3effff34
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float_vector __sPC3 0x3e2aacac
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float_vector __sPC4 0x3d2b8392
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float_vector __sPC5 0x3c07d9fe
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/* absolute value mask */
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float_vector __iAbsMask 0x7fffffff
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/* working domain range */
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float_vector __iDomainRange 0x42aeac4f
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.type __svml_sexp_data,@object
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.size __svml_sexp_data,.-__svml_sexp_data
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