1 /* 2 * Data used in single-precision sin(x) function. 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 /* Polynomial coefficients for approximating sin(x) in single 11 precision. These are the non-zero coefficients from the 12 degree 9 Taylor series expansion of sin. */ 13 14 const struct sv_sinf_data __sv_sinf_data = {.coeffs = { 15 0x1.5b2e76p-19f, 16 -0x1.9f42eap-13f, 17 0x1.110df4p-7f, 18 -0x1.555548p-3f, 19 }}; 20