/* * Copyright (c) 2018, Arm Limited. * SPDX-License-Identifier: MIT */ #ifndef _EXP_DATA_H #define _EXP_DATA_H #include #include #define EXP_TABLE_BITS 7 #define EXP_POLY_ORDER 5 #define EXP_USE_TOINT_NARROW 0 #define EXP2_POLY_ORDER 5 extern hidden const struct exp_data { double invln2N; double shift; double negln2hiN; double negln2loN; double poly[4]; /* Last four coefficients. */ double exp2_shift; double exp2_poly[EXP2_POLY_ORDER]; uint64_t tab[2*(1 << EXP_TABLE_BITS)]; } __exp_data; #endif