1 /* s_fabsf.c -- float version of s_fabs.c. 2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. 3 */ 4 5 /* 6 * ==================================================== 7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 8 * 9 * Developed at SunPro, a Sun Microsystems, Inc. business. 10 * Permission to use, copy, modify, and distribute this 11 * software is freely granted, provided that this notice 12 * is preserved. 13 * ==================================================== 14 */ 15 16 #ifndef lint 17 static char rcsid[] = "$Id: s_fabsf.c,v 1.2 1994/08/18 23:06:43 jtc Exp $"; 18 #endif 19 20 /* 21 * fabsf(x) returns the absolute value of x. 22 */ 23 24 #include "math.h" 25 #include "math_private.h" 26 27 #ifdef __STDC__ 28 float fabsf(float x) 29 #else 30 float fabsf(x) 31 float x; 32 #endif 33 { 34 u_int32_t ix; 35 GET_FLOAT_WORD(ix,x); 36 SET_FLOAT_WORD(x,ix&0x7fffffff); 37 return x; 38 } 39