1 files changed, 42 insertions, 0 deletions
diff --git a/lib/msun/src/w_jnf.c b/lib/msun/src/w_jnf.c
new file mode 100644
index 0000000..9ce1bed
--- /dev/null
+++ b/lib/msun/src/w_jnf.c
@@ -0,0 +1,42 @@
+/* w_jnf.c -- float version of w_jn.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.
+ * ====================================================
+ */
+
+#ifndef lint
+static char rcsid[] = "$FreeBSD$";
+#endif
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	float jnf(int n, float x)	/* wrapper jnf */
+#else
+	float jnf(n,x)			/* wrapper jnf */
+	float x; int n;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_jnf(n,x);
+#else
+	float z;
+	z = __ieee754_jnf(n,x);
+	if(_LIB_VERSION == _IEEE_ || isnanf(x) ) return z;
+	if(fabsf(x)>(float)X_TLOSS) {
+	    /* jn(|x|>X_TLOSS,n) */
+	    return (float)__kernel_standard((double)n,(double)x,138);
+	} else
+	    return z;
+#endif
+}