1/*
2 * Copyright (c) 2017-2018, Arm Limited.
3 * SPDX-License-Identifier: MIT
4 */
5#ifndef _EXP2F_DATA_H
6#define _EXP2F_DATA_H
7
8#include "musl_features.h"
9#include <stdint.h>
10
11/* Shared between expf, exp2f and powf. */
12#define EXP2F_TABLE_BITS 5
13#define EXP2F_POLY_ORDER 3
14extern hidden const struct exp2f_data {
15 uint64_t tab[1 << EXP2F_TABLE_BITS];
16 double shift_scaled;
17 double poly[EXP2F_POLY_ORDER];
18 double shift;
19 double invln2_scaled;
20 double poly_scaled[EXP2F_POLY_ORDER];
21} __exp2f_data;
22
23#endif
24