base/math/e_log.c File Reference

#include "math.h"
#include "mathP.h"

Include dependency graph for e_log.c:

Include dependency graph

Go to the source code of this file.

Functions

double __ieee754_log (double x)

Variables

double ln2_hi
double zero = 0.0


Function Documentation

double __ieee754_log double  x  ) 
 

Definition at line 96 of file e_log.c.

References EXTRACT_WORDS, GET_HIGH_WORD, ln2_hi, SET_HIGH_WORD, and zero.

Referenced by __ieee754_acosh(), __ieee754_jn(), __ieee754_lgamma_r(), __ieee754_log10(), __ieee754_y0(), __ieee754_y1(), asinh(), and log().


Variable Documentation

double ln2_hi [static]
 

Initial value:

6.93147180369123816490e-01 ln2_lo = 1.90821492927058770002e-10 two54 = 1.80143985094819840000e+16 Lg1 = 6.666666666666735130e-01 Lg2 = 3.999999999940941908e-01 Lg3 = 2.857142874366239149e-01 Lg4 = 2.222219843214978396e-01 Lg5 = 1.818357216161805012e-01 Lg6 = 1.531383769920937332e-01 Lg7 = 1.479819860511658591e-01
Definition at line 76 of file e_log.c.

Referenced by __ieee754_log().

double zero = 0.0 [static]
 

Definition at line 90 of file e_log.c.

Referenced by __ieee754_log().


Generated on Thu Nov 20 11:55:44 2008 for RTAI API by doxygen 1.3.8