diff options
Diffstat (limited to 'REORG.TODO/math/s_significandl.c')
| -rw-r--r-- | REORG.TODO/math/s_significandl.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/REORG.TODO/math/s_significandl.c b/REORG.TODO/math/s_significandl.c new file mode 100644 index 0000000000..0e3337b2fe --- /dev/null +++ b/REORG.TODO/math/s_significandl.c @@ -0,0 +1,34 @@ +/* s_significandl.c -- long double version of s_significand.c. + * Conversion to long double by Ulrich Drepper, + * Cygnus Support, drepper@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. + * ==================================================== + */ + +#if defined(LIBM_SCCS) && !defined(lint) +static char rcsid[] = "$NetBSD: $"; +#endif + +/* + * significandl(x) computes just + * scalbl(x, (long double) -ilogbl(x)), + * for exercising the fraction-part(F) IEEE 754-1985 test vector. + */ + +#include <math.h> +#include <math_private.h> + +long double __significandl(long double x) +{ + return __ieee754_scalbl(x,(long double) -__ilogbl(x)); +} +weak_alias (__significandl, significandl) |