Retro68/gcc/newlib/libm/mathfp/s_log.c
Wolfgang Thaller ec13cc9ce7 fix newlib
2018-12-29 09:59:36 +01:00

29 lines
497 B
C

/* @(#)z_log.c 1.0 98/08/13 */
/******************************************************************
* Logarithm
*
* Input:
* x - floating point value
*
* Output:
* natural logarithm of x
*
* Description:
* This routine returns the natural logarithm of x.
*
*****************************************************************/
#include "fdlibm.h"
#include "zmath.h"
#ifndef _DOUBLE_IS_32BITS
double
log (double x)
{
return (logarithm (x, 0));
}
#endif /* _DOUBLE_IS_32BITS */