e_log2f.c File Reference

#include "cdefs-compat.h"
#include <openlibm_math.h>
#include "math_private.h"
#include "k_logf.h"

Include dependency graph for e_log2f.c:

Macros
#define	float_t   float

Functions
OLM_DLLEXPORT float	__ieee754_log2f (float x)

Variables
static const float	two25 = 3.3554432000e+07
static const float	ivln2hi = 1.4428710938e+00
static const float	ivln2lo = -1.7605285393e-04
static const float	zero = 0.0

Macro Definition Documentation

float_t

#define float_t   float

Function Documentation

__ieee754_log2f()

OLM_DLLEXPORT float __ieee754_log2f

(

float

x

)

References float_t, GET_FLOAT_WORD, ivln2hi, ivln2lo, k, k_log1pf(), r, SET_FLOAT_WORD, two25, and zero.

Variable Documentation

ivln2hi

const float ivln2hi = 1.4428710938e+00

static

Referenced by __ieee754_log2f().

ivln2lo

const float ivln2lo = -1.7605285393e-04

static

Referenced by __ieee754_log2f().

two25

const float two25 = 3.3554432000e+07

static

Referenced by __ieee754_log2f().

zero

const float zero = 0.0

static

Referenced by __ieee754_log2f().