1 /* w_jnf.c -- float version of w_jn.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
6 * ====================================================
7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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
13 * ====================================================
16 #if defined(LIBM_SCCS) && !defined(lint)
17 static char rcsid[] = "$NetBSD: w_jnf.c,v 1.3 1995/05/10 20:49:21 jtc Exp $";
21 #include "math_private.h"
24 float jnf(int n, float x) /* wrapper jnf */
26 float jnf(n,x) /* wrapper jnf */
31 return __ieee754_jnf(n,x);
34 z = __ieee754_jnf(n,x);
35 if(_LIB_VERSION == _IEEE_ || __isnanf(x) ) return z;
36 if(fabsf(x)>(float)X_TLOSS) {
37 /* jn(|x|>X_TLOSS,n) */
38 return (float)__kernel_standard((double)n,(double)x,138);
45 float ynf(int n, float x) /* wrapper ynf */
47 float ynf(n,x) /* wrapper ynf */
52 return __ieee754_ynf(n,x);
55 z = __ieee754_ynf(n,x);
56 if(_LIB_VERSION == _IEEE_ || __isnanf(x) ) return z;
60 return (float)__kernel_standard((double)n,(double)x,112);
63 return (float)__kernel_standard((double)n,(double)x,113);
65 if(x>(float)X_TLOSS) {
67 return (float)__kernel_standard((double)n,(double)x,139);