diff options
Diffstat (limited to 'libquadmath/math/ldexpq.c')
| -rw-r--r-- | libquadmath/math/ldexpq.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/libquadmath/math/ldexpq.c b/libquadmath/math/ldexpq.c index c18968b03bc..73e63f1a9ce 100644 --- a/libquadmath/math/ldexpq.c +++ b/libquadmath/math/ldexpq.c @@ -1,8 +1,4 @@ -/* ldexpq.c -- __float128 version of s_ldexp.c. - * Conversion to long double by Ulrich Drepper, - * Cygnus Support, drepper@cygnus.com. - */ - +/* @(#)s_ldexp.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. @@ -14,14 +10,23 @@ * ==================================================== */ -#include <errno.h> +#if defined(LIBM_SCCS) && !defined(lint) +static char rcsid[] = "$NetBSD: s_ldexp.c,v 1.6 1995/05/10 20:47:40 jtc Exp $"; +#endif + #include "quadmath-imp.h" __float128 ldexpq (__float128 value, int exp) { - if(!finiteq(value)||value==0.0Q) return value; - value = scalbnq(value,exp); - if(!finiteq(value)||value==0.0Q) errno = ERANGE; - return value; + if(!finiteq(value)||value==0) return value + value; + value = scalbnq(value,exp); + if(!finiteq(value)||value==0) errno = ERANGE; + return value; } + + + + + +/* Note, versioning issues are punted to ldbl-opt in this case. */ |