1 /* 2 * Constants for double-precision e^(x+tail) vector 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 #define C1_scal 0x1.fffffffffffd4p-2 11 #define C2_scal 0x1.5555571d6b68cp-3 12 #define C3_scal 0x1.5555576a59599p-5 13 #define InvLn2_scal 0x1.71547652b82fep8 /* N/ln2. */ 14 #define Ln2hi_scal 0x1.62e42fefa39efp-9 /* ln2/N. */ 15 #define Ln2lo_scal 0x1.abc9e3b39803f3p-64 16 17 #define N (1 << V_EXP_TAIL_TABLE_BITS) 18 #define Tab __v_exp_tail_data 19 #define IndexMask_scal (N - 1) 20 #define Shift_scal 0x1.8p+52 21 #define Thres_scal 704.0 22