ClickHouse/base/glibc-compatibility/musl/logf_data.h
2020-02-14 17:48:30 +03:00

21 lines
411 B
C++

/*
* Copyright (c) 2017-2018, Arm Limited.
* SPDX-License-Identifier: MIT
*/
#ifndef _LOGF_DATA_H
#define _LOGF_DATA_H
#include "musl_features.h"
#define LOGF_TABLE_BITS 4
#define LOGF_POLY_ORDER 4
extern hidden const struct logf_data {
struct {
double invc, logc;
} tab[1 << LOGF_TABLE_BITS];
double ln2;
double poly[LOGF_POLY_ORDER - 1]; /* First order coefficient is 1. */
} __logf_data;
#endif