k_cos.c File Reference

#include "math_libm.h"
#include "math_private.h"

Go to the source code of this file.

Functions
	GET_HIGH_WORD (ix, x)
ix &	if (ix< 0x3e400000)

Variables
static double	C1 = 4.16666666666666019037e-02
static double	C2 = -1.38888888888741095749e-03
static double	C3 = 2.48015872894767294178e-05
static double	C4 = -2.75573143513906633035e-07
static double	C5 = 2.08757232129817482790e-09
static double	C6 = -1.13596475577881948265e-11
int32_t	ix
static double	one = 1.00000000000000000000e+00
	r = z * (C1 + z * (C2 + z * (C3 + z * (C4 + z * (C5 + z * C6)))))
double attribute_hidden double	x
double attribute_hidden double	y
	z = x * x

Function Documentation

GET_HIGH_WORD	(	ix	,
		x
	)

ix& if

(

)

Definition at line 82 of file k_cos.c.

References one.

Variable Documentation

double C1 = 4.16666666666666019037e-02

static

Definition at line 62 of file k_cos.c.

double C2 = -1.38888888888741095749e-03

static

Definition at line 63 of file k_cos.c.

double C3 = 2.48015872894767294178e-05

static

Definition at line 64 of file k_cos.c.

double C4 = -2.75573143513906633035e-07

static

Definition at line 65 of file k_cos.c.

double C5 = 2.08757232129817482790e-09

static

Definition at line 66 of file k_cos.c.

double C6 = -1.13596475577881948265e-11

static

Definition at line 67 of file k_cos.c.

int32_t ix

Initial value:

{
    double a, hz, z, r, qx

Definition at line 77 of file k_cos.c.

double one = 1.00000000000000000000e+00

static

Definition at line 61 of file k_cos.c.

Referenced by if().

r = z * (C1 + z * (C2 + z * (C3 + z * (C4 + z * (C5 + z * C6)))))

Definition at line 87 of file k_cos.c.

double attribute_hidden double x

Definition at line 75 of file k_cos.c.

double attribute_hidden double y

Definition at line 75 of file k_cos.c.

z = x * x

Definition at line 86 of file k_cos.c.