mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-28 15:51:07 +00:00
39 lines
971 B
C
39 lines
971 B
C
/* s_fabsl.c -- long double version of s_fabs.c.
|
|
* Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
|
|
*/
|
|
|
|
/*
|
|
* ====================================================
|
|
* 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
|
|
|
|
|
|
/*
|
|
* fabsl(x) returns the absolute value of x.
|
|
*/
|
|
|
|
#include <math.h>
|
|
#include <math_private.h>
|
|
#include <math_ldbl_opt.h>
|
|
|
|
long double __fabsl(long double x)
|
|
{
|
|
u_int64_t hx, lx;
|
|
GET_LDOUBLE_WORDS64(hx,lx,x);
|
|
lx = lx ^ ( hx & 0x8000000000000000LL );
|
|
hx = hx & 0x7fffffffffffffffLL;
|
|
SET_LDOUBLE_WORDS64(x,hx,lx);
|
|
return x;
|
|
}
|
|
long_double_symbol (libm, __fabsl, fabsl);
|