1 /*
2  * Single-precision polynomial coefficients for vector atan(x) and atan2(y,x).
3  *
4  * Copyright (c) 2019-2023, Arm Limited.
5  * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
6  */
7 
8 #include "math_config.h"
9 
10 /* Coefficients of polynomial P such that atan(x)~x+x*P(x^2) on [2**-128, 1.0].
11  */
12 const struct atanf_poly_data __atanf_poly_data = {
13   .poly = {/* See atanf.sollya for details of how these were generated.  */
14 	   -0x1.55555p-2f, 0x1.99935ep-3f, -0x1.24051ep-3f, 0x1.bd7368p-4f,
15 	   -0x1.491f0ep-4f, 0x1.93a2c0p-5f, -0x1.4c3c60p-6f, 0x1.01fd88p-8f}};
16