bulk move of code to src/ SERVER-4551

1 files changed, 99 insertions, 0 deletions

diff --git a/src/third_party/js-1.7/fdlibm/w_pow.c b/src/third_party/js-1.7/fdlibm/w_pow.c
new file mode 100644
index 00000000000..3d2c15ad305
--- /dev/null
+++ b/src/third_party/js-1.7/fdlibm/w_pow.c
@@ -0,0 +1,99 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ *
+ * The Initial Developer of the Original Code is
+ * Sun Microsystems, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+/* @(#)w_pow.c 1.3 95/01/18 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+/* 
+ * wrapper pow(x,y) return x**y
+ */
+
+#include "fdlibm.h"
+
+
+#ifdef __STDC__
+	double fd_pow(double x, double y)	/* wrapper pow */
+#else
+	double fd_pow(x,y)			/* wrapper pow */
+	double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return  __ieee754_pow(x,y);
+#else
+	double z;
+    int err;
+	z=__ieee754_pow(x,y);
+	if(_LIB_VERSION == _IEEE_|| fd_isnan(y)) return z;
+	if(fd_isnan(x)) {
+	    if(y==0.0) 
+	        return __kernel_standard(x,y,42,&err); /* pow(NaN,0.0) */
+	    else 
+		return z;
+	}
+	if(x==0.0){ 
+	    if(y==0.0)
+	        return __kernel_standard(x,y,20,&err); /* pow(0.0,0.0) */
+	    if(fd_finite(y)&&y<0.0)
+	        return __kernel_standard(x,y,23,&err); /* pow(0.0,negative) */
+	    return z;
+	}
+	if(!fd_finite(z)) {
+	    if(fd_finite(x)&&fd_finite(y)) {
+	        if(fd_isnan(z))
+	            return __kernel_standard(x,y,24,&err); /* pow neg**non-int */
+	        else 
+	            return __kernel_standard(x,y,21,&err); /* pow overflow */
+	    }
+	} 
+	if(z==0.0&&fd_finite(x)&&fd_finite(y))
+	    return __kernel_standard(x,y,22,&err); /* pow underflow */
+	return z;
+#endif
+}