ref: d0c5e1bb15cdd6d57bef2c1086b87c48d9c0adcd
dir: /posix/s_fabsf.c/
/* 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.
* ====================================================
*/
/*
* fabsf(x) returns the absolute value of x.
*/
#include "math.h"
#include "math_private.h"
float
fabsf(float x)
{
u_int32_t ix;
GET_FLOAT_WORD(ix,x);
SET_FLOAT_WORD(x,ix&0x7fffffff);
return x;
}