root/src/system/libroot/posix/musl/math/log2_data.h
/*
 * Copyright (c) 2018, Arm Limited.
 * SPDX-License-Identifier: MIT
 */
#ifndef _LOG2_DATA_H
#define _LOG2_DATA_H

#include <features.h>

#define LOG2_TABLE_BITS 6
#define LOG2_POLY_ORDER 7
#define LOG2_POLY1_ORDER 11
extern hidden const struct log2_data {
        double invln2hi;
        double invln2lo;
        double poly[LOG2_POLY_ORDER - 1];
        double poly1[LOG2_POLY1_ORDER - 1];
        struct {
                double invc, logc;
        } tab[1 << LOG2_TABLE_BITS];
#if !__FP_FAST_FMA
        struct {
                double chi, clo;
        } tab2[1 << LOG2_TABLE_BITS];
#endif
} __log2_data;

#endif