1118848Simp/*
2118848Simp * Data for approximation of erff.
3118848Simp *
4118848Simp * Copyright (c) 2019-2020, Arm Limited.
5118848Simp * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
6118848Simp */
7118848Simp
8118848Simp#include "math_config.h"
9118848Simp
10118848Simp/* Minimax approximation of erff. */
11118848Simpconst struct erff_data __erff_data = {
12118848Simp.erff_poly_A = {
13118848Simp0x1.06eba6p-03f, -0x1.8126e0p-02f, 0x1.ce1a46p-04f,
1442956Sdillon-0x1.b68bd2p-06f, 0x1.473f48p-08f, -0x1.3a1a82p-11f
15118848Simp},
16118848Simp.erff_poly_B = {
17118848Simp0x1.079d0cp-3f, 0x1.450aa0p-1f, 0x1.b55cb0p-4f,
18118848Simp-0x1.8d6300p-6f, 0x1.fd1336p-9f, -0x1.91d2ccp-12f,
19118848Simp0x1.222900p-16f
20118848Simp}
21118848Simp};
22118848Simp
23118848Simp