e_logf.c File Reference

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

Include dependency graph for e_logf.c:

Functions
OLM_DLLEXPORT float	__ieee754_logf (float x)

Variables
static const float	ln2_hi = 6.9313812256e-01
static const float	ln2_lo = 9.0580006145e-06
static const float	two25 = 3.355443200e+07
static const float	Lg1 = 0xaaaaaa.0p-24
static const float	Lg2 = 0xccce13.0p-25
static const float	Lg3 = 0x91e9ee.0p-25
static const float	Lg4 = 0xf89e26.0p-26
static const float	zero = 0.0

Function Documentation

__ieee754_logf()

OLM_DLLEXPORT float __ieee754_logf

(

float

x

)

References GET_FLOAT_WORD, k, Lg1, Lg2, Lg3, Lg4, ln2_hi, ln2_lo, R, s, SET_FLOAT_WORD, t1, t2, two25, w, z, and zero.

Referenced by __ieee754_acoshf(), __ieee754_jnf(), __ieee754_lgammaf_r(), __ieee754_y0f(), __ieee754_y1f(), and asinhf().

Variable Documentation

Lg1

const float Lg1 = 0xaaaaaa.0p-24

static

Referenced by __ieee754_logf().

Lg2

const float Lg2 = 0xccce13.0p-25

static

Referenced by __ieee754_logf().

Lg3

const float Lg3 = 0x91e9ee.0p-25

static

Referenced by __ieee754_logf().

Lg4

const float Lg4 = 0xf89e26.0p-26

static

Referenced by __ieee754_logf().

ln2_hi

const float ln2_hi = 6.9313812256e-01

static

Referenced by __ieee754_logf().

ln2_lo

const float ln2_lo = 9.0580006145e-06

static

Referenced by __ieee754_logf().

two25

const float two25 = 3.355443200e+07

static

Referenced by __ieee754_logf().

zero

const float zero = 0.0

static

Referenced by __ieee754_logf().