/* sf_fabs.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 "fdlibm.h" #ifdef __STDC__ float fabsf (float x) #else float fabsf (x) float x; #endif { uint32_t ix; GET_FLOAT_WORD (ix, x); SET_FLOAT_WORD (x, ix & 0x7fffffff); return x; } #ifdef _DOUBLE_IS_32BITS #ifdef __STDC__ double fabs (double x) #else double fabs (x) double x; #endif { return (double) fabsf ((float) x); } #endif /* defined(_DOUBLE_IS_32BITS) */