diff options
Diffstat (limited to 'lib/msun/src/s_significandf.c')
-rw-r--r-- | lib/msun/src/s_significandf.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/msun/src/s_significandf.c b/lib/msun/src/s_significandf.c new file mode 100644 index 0000000..73cfa71 --- /dev/null +++ b/lib/msun/src/s_significandf.c @@ -0,0 +1,31 @@ +/* s_significandf.c -- float version of s_significand.c. + * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. + */ + +/* + * ==================================================== + * 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. + * ==================================================== + */ + +#ifndef lint +static char rcsid[] = "$FreeBSD$"; +#endif + +#include "math.h" +#include "math_private.h" + +#ifdef __STDC__ + float significandf(float x) +#else + float significandf(x) + float x; +#endif +{ + return __ieee754_scalbf(x,(float) -ilogbf(x)); +} |