forked from KolibriOS/kolibrios
4f5f25a6c2
git-svn-id: svn://kolibrios.org@1882 a494cfbc-eb01-0410-851d-a64ba20cac60
40 lines
964 B
C
Executable File
40 lines
964 B
C
Executable File
/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
|
|
/* s_fabsf.c -- float version of s_fabs.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.
|
|
* ====================================================
|
|
*/
|
|
|
|
#if defined(LIBM_SCCS) && !defined(lint)
|
|
static char rcsid[] = "$Id: s_fabsf.c,v 1.2 1994/08/18 23:06:43 jtc Exp $";
|
|
#endif
|
|
|
|
/*
|
|
* fabsf(x) returns the absolute value of x.
|
|
*/
|
|
|
|
#include "math.h"
|
|
#include "math_private.h"
|
|
|
|
#ifdef __STDC__
|
|
float fabsf(float x)
|
|
#else
|
|
float fabsf(x)
|
|
float x;
|
|
#endif
|
|
{
|
|
u_int32_t ix;
|
|
GET_FLOAT_WORD(ix,x);
|
|
SET_FLOAT_WORD(x,ix&0x7fffffff);
|
|
return x;
|
|
}
|