1 /* w_remainderf.c -- float version of w_remainder.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 #if defined(LIBM_SCCS) && !defined(lint) 17 static char rcsid[] = "$Id: w_remainderf.c,v 1.2 1994/09/22 16:46:02 jtc Exp $"; 18 #endif 19 20 /* 21 * wrapper remainderf(x,p) 22 */ 23 24 #include "math.h" 25 #include "math_private.h" 26 27 #ifdef __STDC__ 28 float remainderf(float x, float y) /* wrapper remainder */ 29 #else 30 float remainderf(x,y) /* wrapper remainder */ 31 float x,y; 32 #endif 33 { 34 #ifdef _IEEE_LIBM 35 return __ieee754_remainderf(x,y); 36 #else 37 float z; 38 z = __ieee754_remainderf(x,y); 39 if(_LIB_VERSION == _IEEE_ || isnanf(y)) return z; 40 if(y==(float)0.0) 41 /* remainder(x,0) */ 42 return (float)__kernel_standard((double)x,(double)y,128); 43 else 44 return z; 45 #endif 46 } 47