logf_data.h

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/*
 * Copyright (c) 2017-2018, Arm Limited.
 * SPDX-License-Identifier: MIT
 */
#ifndef _LOGF_DATA_H
#define _LOGF_DATA_H
 
//#include <features.h>
 
#define LOGF_TABLE_BITS 4
#define LOGF_POLY_ORDER 4
extern 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