1/*
2 * Copyright (c) 2018, Arm Limited.
3 * SPDX-License-Identifier: MIT
4 */
5#ifndef _EXP_DATA_H
6#define _EXP_DATA_H
7
8#include "musl_features.h"
9#include <stdint.h>
10
11#define EXP_TABLE_BITS 7
12#define EXP_POLY_ORDER 5
13#define EXP_USE_TOINT_NARROW 0
14#define EXP2_POLY_ORDER 5
15extern hidden const struct exp_data {
16 double invln2N;
17 double shift;
18 double negln2hiN;
19 double negln2loN;
20 double poly[4]; /* Last four coefficients. */
21 double exp2_shift;
22 double exp2_poly[EXP2_POLY_ORDER];
23 uint64_t tab[2*(1 << EXP_TABLE_BITS)];
24} __exp_data;
25
26#endif
27