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 #include <sys/cdefs.h> 17 /* 18 * fabsf(x) returns the absolute value of x. 19 */ 20 21 #include "math.h" 22 #include "math_private.h" 23 24 float 25 fabsf(float x) 26 { 27 u_int32_t ix; 28 GET_FLOAT_WORD(ix,x); 29 SET_FLOAT_WORD(x,ix&0x7fffffff); 30 return x; 31 } 32