2.5-18.1

math/w_j0l.c

@@ -0,0 +1,76 @@
+/* w_j0l.c -- long double version of w_j0.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@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: $";
+#endif
+
+/*
+ * wrapper j0l(long double x), y0l(long double x)
+ */
+
+#include <math.h>
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __j0l(long double x)		/* wrapper j0l */
+#else
+	long double __j0l(x)				/* wrapper j0 */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_j0l(x);
+#else
+	long double z = __ieee754_j0l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>X_TLOSS) {
+	        return __kernel_standard(x,x,234); /* j0(|x|>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__j0l, j0l)
+
+#ifdef __STDC__
+	long double __y0l(long double x)		/* wrapper y0l */
+#else
+	long double __y0l(x)				/* wrapper y0 */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_y0l(x);
+#else
+	long double z;
+	z = __ieee754_y0l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x) ) return z;
+        if(x <= 0.0){
+                if(x==0.0)
+                    /* d= -one/(x-x); */
+                    return __kernel_standard(x,x,208);
+                else
+                    /* d = zero/(x-x); */
+                    return __kernel_standard(x,x,209);
+        }
+	if(x>X_TLOSS) {
+	        return __kernel_standard(x,x,235); /* y0(x>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+
+weak_alias (__y0l, y0l)