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19 lines
418 B
C++
19 lines
418 B
C++
/*
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* Copyright (c) 2017-2018, Arm Limited.
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* SPDX-License-Identifier: MIT
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*/
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#ifndef _LOGF_DATA_H
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#define _LOGF_DATA_H
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#define LOGF_TABLE_BITS 4
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#define LOGF_POLY_ORDER 4
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extern __attribute__((__visibility__("hidden"))) const struct logf_data {
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struct {
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double invc, logc;
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} tab[1 << LOGF_TABLE_BITS];
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double ln2;
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double poly[LOGF_POLY_ORDER - 1]; /* First order coefficient is 1. */
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} __logf_data;
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#endif
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