diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_copysign.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_copysign.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_copysign.c b/sysdeps/ieee754/dbl-64/s_copysign.c deleted file mode 100644 index 9caf24e8f2..0000000000 --- a/sysdeps/ieee754/dbl-64/s_copysign.c +++ /dev/null @@ -1,39 +0,0 @@ -/* @(#)s_copysign.c 5.1 93/09/24 */ -/* - * ==================================================== - * 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: s_copysign.c,v 1.8 1995/05/10 20:46:57 jtc Exp $"; -#endif - -/* - * copysign(double x, double y) - * copysign(x,y) returns a value with the magnitude of x and - * with the sign bit of y. - */ - -#include <math.h> -#include <math_private.h> - -double -__copysign (double x, double y) -{ - u_int32_t hx, hy; - GET_HIGH_WORD (hx, x); - GET_HIGH_WORD (hy, y); - SET_HIGH_WORD (x, (hx & 0x7fffffff) | (hy & 0x80000000)); - return x; -} -weak_alias (__copysign, copysign) -#ifdef NO_LONG_DOUBLE -strong_alias (__copysign, __copysignl) -weak_alias (__copysign, copysignl) -#endif |