/* @(#)s_fabs.c 1.3 95/01/18 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunSoft, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ /* * fabs(x) returns the absolute value of x. */ #include "fdlibm.h" #ifndef _DOUBLE_IS_32BITS #ifdef __STDC__ double fabs(double x) #else double fabs(x) double x; #endif { uint32_t hx; GET_HIGH_WORD(hx,x); SET_HIGH_WORD(x, hx & 0x7fffffff); return x; } #endif /* _DOUBLE_IS_32BITS */