From 885f5974cdf65b59415837ae97f5a14ef1350670 Mon Sep 17 00:00:00 2001 From: Kacper Date: Tue, 9 Dec 2025 19:20:15 +0100 Subject: feat: add gzip and new headers --- lib/libm/exp2f_data.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 lib/libm/exp2f_data.h (limited to 'lib/libm/exp2f_data.h') diff --git a/lib/libm/exp2f_data.h b/lib/libm/exp2f_data.h new file mode 100644 index 00000000..af31f629 --- /dev/null +++ b/lib/libm/exp2f_data.h @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2017-2018, Arm Limited. + * SPDX-License-Identifier: MIT + */ +#ifndef _EXP2F_DATA_H +#define _EXP2F_DATA_H + +#include + +#define hidden __attribute__((visibility("hidden"))) + +/* Shared between expf, exp2f and powf. */ +#define EXP2F_TABLE_BITS 5 +#define EXP2F_POLY_ORDER 3 +extern hidden const struct exp2f_data { + uint64_t tab[1 << EXP2F_TABLE_BITS]; + double shift_scaled; + double poly[EXP2F_POLY_ORDER]; + double shift; + double invln2_scaled; + double poly_scaled[EXP2F_POLY_ORDER]; +} __exp2f_data; + +#endif -- cgit v1.2.3