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