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 <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
14 extern /* 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 } my__exp2f_data;
22 
23 #endif
24