about summary refs log tree commit diff
path: root/sysdeps/generic/w_asinl.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/generic/w_asinl.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.xz
glibc-a334319f6530564d22e775935d9c91663623a1b4.zip
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/generic/w_asinl.c')
-rw-r--r--sysdeps/generic/w_asinl.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/generic/w_asinl.c b/sysdeps/generic/w_asinl.c
new file mode 100644
index 0000000000..0ac3038e95
--- /dev/null
+++ b/sysdeps/generic/w_asinl.c
@@ -0,0 +1,49 @@
+/* w_asinl.c -- long double version of w_asin.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 asinl(x)
+ */
+
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __asinl(long double x)	/* wrapper asinl */
+#else
+	long double __asinl(x)			/* wrapper asinl */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_asinl(x);
+#else
+	long double z;
+	z = __ieee754_asinl(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(fabsl(x)>1.0) {
+	        return __kernel_standard(x,x,202); /* asinl(|x|>1) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__asinl, asinl)