e_j1f.c File Reference

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

Include dependency graph for e_j1f.c:

Functions
static float	ponef (float)
static float	qonef (float)
OLM_DLLEXPORT float	__ieee754_j1f (float x)
OLM_DLLEXPORT float	__ieee754_y1f (float x)

Variables
static const float	huge = 1e30
static const float	one = 1.0
static const float	invsqrtpi = 5.6418961287e-01
static const float	tpi = 6.3661974669e-01
static const float	r00 = -6.2500000000e-02
static const float	r01 = 1.4070566976e-03
static const float	r02 = -1.5995563444e-05
static const float	r03 = 4.9672799207e-08
static const float	s01 = 1.9153760746e-02
static const float	s02 = 1.8594678841e-04
static const float	s03 = 1.1771846857e-06
static const float	s04 = 5.0463624390e-09
static const float	s05 = 1.2354227016e-11
static const float	zero = 0.0
static const float	U0 [5]
static const float	V0 [5]
static const float	pr8 [6]
static const float	ps8 [5]
static const float	pr5 [6]
static const float	ps5 [5]
static const float	pr3 [6]
static const float	ps3 [5]
static const float	pr2 [6]
static const float	ps2 [5]
static const float	qr8 [6]
static const float	qs8 [6]
static const float	qr5 [6]
static const float	qs5 [6]
static const float	qr3 [6]
static const float	qs3 [6]
static const float	qr2 [6]
static const float	qs2 [6]

Function Documentation

__ieee754_j1f()

OLM_DLLEXPORT float __ieee754_j1f

(

float

x

)

References cosf(), fabsf(), GET_FLOAT_WORD, huge, invsqrtpi, one, ponef(), qonef(), r, r00, r01, r02, r03, s, s01, s02, s03, s04, s05, sinf(), sqrtf(), u, z, and zero.

Referenced by __ieee754_jnf(), and __ieee754_y1f().

__ieee754_y1f()

OLM_DLLEXPORT float __ieee754_y1f

(

float

x

)

References __ieee754_j1f(), __ieee754_logf(), cosf(), GET_FLOAT_WORD, invsqrtpi, one, ponef(), qonef(), s, sinf(), sqrtf(), tpi, u, U0, V0, z, and zero.

Referenced by __ieee754_ynf().

ponef()

static float ponef ( float  x )

static

References GET_FLOAT_WORD, one, p, pr2, pr3, pr5, pr8, ps2, ps3, ps5, ps8, r, s, and z.

Referenced by __ieee754_j1f(), and __ieee754_y1f().

qonef()

static float qonef

(

float

x

)

References GET_FLOAT_WORD, one, p, qr2, qr3, qr5, qr8, qs2, qs3, qs5, qs8, r, s, and z.

Referenced by __ieee754_j1f(), and __ieee754_y1f().

Variable Documentation

huge

const float huge = 1e30

static

Referenced by __ieee754_j1f().

invsqrtpi

const float invsqrtpi = 5.6418961287e-01

static

Referenced by __ieee754_j1f(), and __ieee754_y1f().

one

const float one = 1.0

static

Referenced by __ieee754_j1f(), __ieee754_y1f(), ponef(), and qonef().

pr2

const float pr2[6]

static

Initial value:

= {
  1.0771083225e-07, 
  1.1717621982e-01, 
  2.3685150146e+00, 
  1.2242610931e+01, 
  1.7693971634e+01, 
  5.0735230446e+00, 
}

Referenced by ponef().

pr3

const float pr3[6]

static

Initial value:

= {
  3.0250391081e-09, 
  1.1718686670e-01, 
  3.9329774380e+00, 
  3.5119403839e+01, 
  9.1055007935e+01, 
  4.8559066772e+01, 
}

Referenced by ponef().

pr5

const float pr5[6]

static

Initial value:

= { 
  1.3199052094e-11, 
  1.1718749255e-01, 
  6.8027510643e+00, 
  1.0830818176e+02, 
  5.1763616943e+02, 
  5.2871520996e+02, 
}

Referenced by ponef().

pr8

const float pr8[6]

static

Initial value:

= { 
  0.0000000000e+00, 
  1.1718750000e-01, 
  1.3239480972e+01, 
  4.1205184937e+02, 
  3.8747453613e+03, 
  7.9144794922e+03, 
}

Referenced by ponef().

ps2

const float ps2[5]

static

Initial value:

= {
  2.1436485291e+01, 
  1.2529022980e+02, 
  2.3227647400e+02, 
  1.1767937469e+02, 
  8.3646392822e+00, 
}

Referenced by ponef().

ps3

const float ps3[5]

static

Initial value:

= {
  3.4791309357e+01, 
  3.3676245117e+02, 
  1.0468714600e+03, 
  8.9081134033e+02, 
  1.0378793335e+02, 
}

Referenced by ponef().

ps5

const float ps5[5]

static

Initial value:

= {
  5.9280597687e+01, 
  9.9140142822e+02, 
  5.3532670898e+03, 
  7.8446904297e+03, 
  1.5040468750e+03, 
}

Referenced by ponef().

ps8

const float ps8[5]

static

Initial value:

= {
  1.1420736694e+02, 
  3.6509309082e+03, 
  3.6956207031e+04, 
  9.7602796875e+04, 
  3.0804271484e+04, 
}

Referenced by ponef().

qr2

const float qr2[6]

static

Initial value:

= {
 -1.7838172539e-07, 
 -1.0251704603e-01, 
 -2.7522056103e+00, 
 -1.9663616180e+01, 
 -4.2325313568e+01, 
 -2.1371921539e+01, 
}

Referenced by qonef().

qr3

const float qr3[6]

static

Initial value:

= {
 -5.0783124372e-09, 
 -1.0253783315e-01, 
 -4.6101160049e+00, 
 -5.7847221375e+01, 
 -2.2824453735e+02, 
 -2.1921012878e+02, 
}

Referenced by qonef().

qr5

const float qr5[6]

static

Initial value:

= { 
 -2.0897993405e-11, 
 -1.0253904760e-01, 
 -8.0564479828e+00, 
 -1.8366960144e+02, 
 -1.3731937256e+03, 
 -2.6124443359e+03, 
}

Referenced by qonef().

qr8

const float qr8[6]

static

Initial value:

= { 
  0.0000000000e+00, 
 -1.0253906250e-01, 
 -1.6271753311e+01, 
 -7.5960174561e+02, 
 -1.1849806641e+04, 
 -4.8438511719e+04, 
}

Referenced by qonef().

qs2

const float qs2[6]

static

Initial value:

= {
  2.9533363342e+01, 
  2.5298155212e+02, 
  7.5750280762e+02, 
  7.3939318848e+02, 
  1.5594900513e+02, 
 -4.9594988823e+00, 
}

Referenced by qonef().

qs3

const float qs3[6]

static

Initial value:

= {
  4.7665153503e+01, 
  6.7386511230e+02, 
  3.3801528320e+03, 
  5.5477290039e+03, 
  1.9031191406e+03, 
 -1.3520118713e+02, 
}

Referenced by qonef().

qs5

const float qs5[6]

static

Initial value:

= {
  8.1276550293e+01, 
  1.9917987061e+03, 
  1.7468484375e+04, 
  4.9851425781e+04, 
  2.7948074219e+04, 
 -4.7191835938e+03, 
}

Referenced by qonef().

qs8

const float qs8[6]

static

Initial value:

= {
  1.6139537048e+02, 
  7.8253862305e+03, 
  1.3387534375e+05, 
  7.1965775000e+05, 
  6.6660125000e+05, 
 -2.9449025000e+05, 
}

Referenced by qonef().

r00

const float r00 = -6.2500000000e-02

static

Referenced by __ieee754_j1f().

r01

const float r01 = 1.4070566976e-03

static

Referenced by __ieee754_j1f().

r02

const float r02 = -1.5995563444e-05

static

Referenced by __ieee754_j1f().

r03

const float r03 = 4.9672799207e-08

static

Referenced by __ieee754_j1f().

s01

const float s01 = 1.9153760746e-02

static

Referenced by __ieee754_j1f().

s02

const float s02 = 1.8594678841e-04

static

Referenced by __ieee754_j1f().

s03

const float s03 = 1.1771846857e-06

static

Referenced by __ieee754_j1f().

s04

const float s04 = 5.0463624390e-09

static

Referenced by __ieee754_j1f().

s05

const float s05 = 1.2354227016e-11

static

Referenced by __ieee754_j1f().

tpi

const float tpi = 6.3661974669e-01

static

Referenced by __ieee754_y1f().

U0

const float U0[5]

static

Initial value:

= {
 -1.9605709612e-01, 
  5.0443872809e-02, 
 -1.9125689287e-03, 
  2.3525259166e-05, 
 -9.1909917899e-08, 
}

Referenced by __ieee754_y1f().

V0

const float V0[5]

static

Initial value:

= {
  1.9916731864e-02, 
  2.0255257550e-04, 
  1.3560879779e-06, 
  6.2274145840e-09, 
  1.6655924903e-11, 
}

Referenced by __ieee754_y1f().

zero

const float zero = 0.0

static

Referenced by __ieee754_j1f(), and __ieee754_y1f().