Update.

1 files changed, 52 insertions, 0 deletions

diff --git a/math/w_lgammaf_r.c b/math/w_lgammaf_r.c
new file mode 100644
index 0000000000..66962acc7e
--- /dev/null
+++ b/math/w_lgammaf_r.c
@@ -0,0 +1,52 @@
+/* w_lgammaf_r.c -- float version of w_lgamma_r.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_lgammaf_r.c,v 1.3 1995/05/10 20:49:32 jtc Exp $";
+#endif
+
+/* 
+ * wrapper float lgammaf_r(float x, int *signgamp)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	float __lgammaf_r(float x, int *signgamp) /* wrapper lgammaf_r */
+#else
+	float __lgammaf_r(x,signgamp)              /* wrapper lgammaf_r */
+        float x; int *signgamp;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_lgammaf_r(x,signgamp);
+#else
+        float y;
+        y = __ieee754_lgammaf_r(x,signgamp);
+        if(_LIB_VERSION == _IEEE_) return y;
+        if(!__finitef(y)&&__finitef(x)) {
+            if(__floorf(x)==x&&x<=(float)0.0)
+	        /* lgamma pole */
+                return (float)__kernel_standard((double)x,(double)x,115);
+            else
+	        /* lgamma overflow */
+	        return (float)__kernel_standard((double)x,(double)x,114);
+        } else
+            return y;
+#endif
+}             
+weak_alias (__lgammaf_r, lgammaf_r)