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/exp_data.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 lib/libm/exp_data.h (limited to 'lib/libm/exp_data.h') diff --git a/lib/libm/exp_data.h b/lib/libm/exp_data.h new file mode 100644 index 00000000..76f016ad --- /dev/null +++ b/lib/libm/exp_data.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2018, Arm Limited. + * SPDX-License-Identifier: MIT + */ +#ifndef _EXP_DATA_H +#define _EXP_DATA_H + +#include + +#define hidden __attribute__((visibility("hidden"))) + +#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 -- cgit v1.2.3