b_exp.c File Reference

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

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Functions
double	__exp__D (double x, double c)

Variables
static const double	p1 = 0x1.555555555553ep-3
static const double	p2 = -0x1.6c16c16bebd93p-9
static const double	p3 = 0x1.1566aaf25de2cp-14
static const double	p4 = -0x1.bbd41c5d26bf1p-20
static const double	p5 = 0x1.6376972bea4d0p-25
static const double	ln2hi = 0x1.62e42fee00000p-1
static const double	ln2lo = 0x1.a39ef35793c76p-33
static const double	lnhuge = 0x1.6602b15b7ecf2p9
static const double	lntiny = -0x1.77af8ebeae354p9
static const double	invln2 = 0x1.71547652b82fep0

Function Documentation

__exp__D()

double __exp__D	(	double	x,
		double	c
	)

References copysign(), invln2, isfinite, k, ln2hi, ln2lo, lnhuge, lntiny, p1, p2, p3, p4, p5, scalbn(), and z.

Referenced by neg_gam(), and tgamma().

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Variable Documentation

invln2

const double invln2 = 0x1.71547652b82fep0

static

Referenced by __exp__D().

ln2hi

const double ln2hi = 0x1.62e42fee00000p-1

static

Referenced by __exp__D().

ln2lo

const double ln2lo = 0x1.a39ef35793c76p-33

static

Referenced by __exp__D().

lnhuge

const double lnhuge = 0x1.6602b15b7ecf2p9

static

Referenced by __exp__D().

lntiny

const double lntiny = -0x1.77af8ebeae354p9

static

Referenced by __exp__D().

p1

const double p1 = 0x1.555555555553ep-3

static

Referenced by __attribute__(), __exp__D(), __ieee754_lgamma_r(), __ieee754_lgammaf_r(), and lgammal_r().

p2

const double p2 = -0x1.6c16c16bebd93p-9

static

Referenced by __attribute__(), __exp__D(), __ieee754_lgamma_r(), __ieee754_lgammaf_r(), and lgammal_r().

p3

const double p3 = 0x1.1566aaf25de2cp-14

static

Referenced by __exp__D(), __ieee754_lgamma_r(), and __ieee754_lgammaf_r().

p4

const double p4 = -0x1.bbd41c5d26bf1p-20

static

Referenced by __exp__D().

p5

const double p5 = 0x1.6376972bea4d0p-25

static

Referenced by __exp__D(), and pow5mult().