exp2f_data.h

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/*
 * Copyright (c) 2017-2018, Arm Limited.
 * SPDX-License-Identifier: MIT
 */
#ifndef _EXP2F_DATA_H
#define _EXP2F_DATA_H
 
//#include <features.h>
#include <stdint.h>
 
/* Shared between expf, exp2f and powf.  */
#define EXP2F_TABLE_BITS 5
#define EXP2F_POLY_ORDER 3
extern const struct exp2f_data {
    uint64_t tab[1 << EXP2F_TABLE_BITS];
    double shift_scaled;
    double poly[EXP2F_POLY_ORDER];
    double shift;
    double invln2_scaled;
    double poly_scaled[EXP2F_POLY_ORDER];
} __exp2f_data;
 
#endif