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-rw-r--r--math/w_j1f.c75
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diff --git a/math/w_j1f.c b/math/w_j1f.c
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+/* w_j1f.c -- float version of w_j1.c.
+ * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: w_j1f.c,v 1.3 1995/05/10 20:49:17 jtc Exp $";
+#endif
+
+/*
+ * wrapper of j1f,y1f
+ */
+
+#include <math.h>
+#include "math_private.h"
+
+#ifdef __STDC__
+ float j1f(float x) /* wrapper j1f */
+#else
+ float j1f(x) /* wrapper j1f */
+ float x;
+#endif
+{
+#ifdef _IEEE_LIBM
+ return __ieee754_j1f(x);
+#else
+ float z;
+ z = __ieee754_j1f(x);
+ if(_LIB_VERSION == _IEEE_ || __isnanf(x) ) return z;
+ if(fabsf(x)>(float)X_TLOSS) {
+ /* j1(|x|>X_TLOSS) */
+ return (float)__kernel_standard((double)x,(double)x,136);
+ } else
+ return z;
+#endif
+}
+
+#ifdef __STDC__
+ float y1f(float x) /* wrapper y1f */
+#else
+ float y1f(x) /* wrapper y1f */
+ float x;
+#endif
+{
+#ifdef _IEEE_LIBM
+ return __ieee754_y1f(x);
+#else
+ float z;
+ z = __ieee754_y1f(x);
+ if(_LIB_VERSION == _IEEE_ || __isnanf(x) ) return z;
+ if(x <= (float)0.0){
+ if(x==(float)0.0)
+ /* d= -one/(x-x); */
+ return (float)__kernel_standard((double)x,(double)x,110);
+ else
+ /* d = zero/(x-x); */
+ return (float)__kernel_standard((double)x,(double)x,111);
+ }
+ if(x>(float)X_TLOSS) {
+ /* y1(x>X_TLOSS) */
+ return (float)__kernel_standard((double)x,(double)x,137);
+ } else
+ return z;
+#endif
+}