131914882SAlex Richardson /* 231914882SAlex Richardson * Data for approximation of erff. 331914882SAlex Richardson * 431914882SAlex Richardson * Copyright (c) 2019-2020, Arm Limited. 5*072a4ba8SAndrew Turner * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception 631914882SAlex Richardson */ 731914882SAlex Richardson 831914882SAlex Richardson #include "math_config.h" 931914882SAlex Richardson 1031914882SAlex Richardson /* Minimax approximation of erff. */ 1131914882SAlex Richardson const struct erff_data __erff_data = { 1231914882SAlex Richardson .erff_poly_A = { 1331914882SAlex Richardson 0x1.06eba6p-03f, -0x1.8126e0p-02f, 0x1.ce1a46p-04f, 1431914882SAlex Richardson -0x1.b68bd2p-06f, 0x1.473f48p-08f, -0x1.3a1a82p-11f 1531914882SAlex Richardson }, 1631914882SAlex Richardson .erff_poly_B = { 1731914882SAlex Richardson 0x1.079d0cp-3f, 0x1.450aa0p-1f, 0x1.b55cb0p-4f, 1831914882SAlex Richardson -0x1.8d6300p-6f, 0x1.fd1336p-9f, -0x1.91d2ccp-12f, 1931914882SAlex Richardson 0x1.222900p-16f 2031914882SAlex Richardson } 2131914882SAlex Richardson }; 2231914882SAlex Richardson 23