e_log10.c File Reference

Functions
double	__ieee754_log10 (double x) double __ieee754_log10(x) double x
	if (hx< 0x00100000)
	if (hx >=0x7ff00000)
	__HI (x)

Variables
static const static double double	two54 = 1.80143985094819840000e+16
static const static double double	ivln10 = 4.34294481903251816668e-01
static const static double double	log10_2hi = 3.01029995663611771306e-01
static const static double double	log10_2lo = 3.69423907715893078616e-13
static double	zero = 0.0
int	i
int	k = 0
int	hx = __HI(x)
unsigned	lx = __LO(x)
	y = (double)(k + i)
	z = y * log10_2lo + ivln10 * __ieee754_log(x)

Function Documentation

__HI()

__HI

(

x

)

__ieee754_log10()

double __ieee754_log10

(

double

x

)

if() [1/2]

if

(

hx >=

0x7ff00000

)

if() [2/2]

if

(

)

Variable Documentation

hx

hx = __HI(x)

i

i

Initial value:

{
    double y, z

ivln10

const static double double ivln10 = 4.34294481903251816668e-01

static

k

k = 0

log10_2hi

return z y * log10_2hi = 3.01029995663611771306e-01

static

log10_2lo

const static double double log10_2lo = 3.69423907715893078616e-13

static

lx

lx = __LO(x)

two54

const static double double two54 = 1.80143985094819840000e+16

static

y

y = (double)(k + i)

z

z = y * log10_2lo + ivln10 * __ieee754_log(x)

zero

double zero = 0.0

static