newlib-cygwin/newlib/libm/common/sf_exp10.c

48 lines
930 B
C

/* sf_exp10.c -- float version of s_exp10.c.
* Modification of sf_exp2.c by Yaakov Selkowitz 2007.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
/*
* wrapper exp10f(x)
*/
#undef exp10f
#include "fdlibm.h"
#include <errno.h>
#include <math.h>
#ifdef __STDC__
float exp10f(float x) /* wrapper exp10f */
#else
float exp10f(x) /* wrapper exp10f */
float x;
#endif
{
return powf(10.0, x);
}
#ifdef _DOUBLE_IS_32BITS
#ifdef __STDC__
double exp10(double x)
#else
double exp10(x)
double x;
#endif
{
return (double) exp10f((float) x);
}
#endif /* defined(_DOUBLE_IS_32BITS) */