From abfbdde177c3a7155070dda1b2cdc8292054cc26 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 14 Jul 1999 00:54:57 +0000
Subject: Update.

---
 math/w_acoshf.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 math/w_acoshf.c

(limited to 'math/w_acoshf.c')

diff --git a/math/w_acoshf.c b/math/w_acoshf.c
new file mode 100644
index 0000000000..f701983dc2
--- /dev/null
+++ b/math/w_acoshf.c
@@ -0,0 +1,48 @@
+/* w_acoshf.c -- float version of w_acosh.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_acoshf.c,v 1.3 1995/05/10 20:48:33 jtc Exp $";
+#endif
+
+/* 
+ * wrapper acoshf(x)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	float __acoshf(float x)		/* wrapper acoshf */
+#else
+	float __acoshf(x)			/* wrapper acoshf */
+	float x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_acoshf(x);
+#else
+	float z;
+	z = __ieee754_acoshf(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanf(x)) return z;
+	if(x<(float)1.0) {
+		/* acosh(x<1) */
+	        return (float)__kernel_standard((double)x,(double)x,129);
+	} else
+	    return z;
+#endif
+}
+weak_alias (__acoshf, acoshf)
-- 
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