Removed file/folder for ishmal

(bzr r478)

1 files changed, 0 insertions, 122 deletions

diff --git a/src/dom/js/fdlibm/e_sinh.c b/src/dom/js/fdlibm/e_sinh.c
deleted file mode 100644
index 98ab9b5a3..000000000
--- a/src/dom/js/fdlibm/e_sinh.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- 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 ***** */
-
-/* @(#)e_sinh.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.
- * ====================================================
- */
-
-/* __ieee754_sinh(x)
- * Method : 
- * mathematically sinh(x) if defined to be (exp(x)-exp(-x))/2
- *	1. Replace x by |x| (sinh(-x) = -sinh(x)). 
- *	2. 
- *		                                    E + E/(E+1)
- *	    0        <= x <= 22     :  sinh(x) := --------------, E=expm1(x)
- *			       			        2
- *
- *	    22       <= x <= lnovft :  sinh(x) := exp(x)/2 
- *	    lnovft   <= x <= ln2ovft:  sinh(x) := exp(x/2)/2 * exp(x/2)
- *	    ln2ovft  <  x	    :  sinh(x) := x*shuge (overflow)
- *
- * Special cases:
- *	sinh(x) is |x| if x is +INF, -INF, or NaN.
- *	only sinh(0)=0 is exact for finite x.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double one = 1.0, shuge = 1.0e307;
-#else
-static double one = 1.0, shuge = 1.0e307;
-#endif
-
-#ifdef __STDC__
-	double __ieee754_sinh(double x)
-#else
-	double __ieee754_sinh(x)
-	double x;
-#endif
-{	
-        fd_twoints u;
-	double t,w,h;
-	int ix,jx;
-	unsigned lx;
-
-    /* High word of |x|. */
-        u.d = x;
-	jx = __HI(u);
-	ix = jx&0x7fffffff;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff00000) return x+x;	
-
-	h = 0.5;
-	if (jx<0) h = -h;
-    /* |x| in [0,22], return sign(x)*0.5*(E+E/(E+1))) */
-	if (ix < 0x40360000) {		/* |x|<22 */
-	    if (ix<0x3e300000) 		/* |x|<2**-28 */
-		if(shuge+x>one) return x;/* sinh(tiny) = tiny with inexact */
-	    t = fd_expm1(fd_fabs(x));
-	    if(ix<0x3ff00000) return h*(2.0*t-t*t/(t+one));
-	    return h*(t+t/(t+one));
-	}
-
-    /* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */
-	if (ix < 0x40862E42)  return h*__ieee754_exp(fd_fabs(x));
-
-    /* |x| in [log(maxdouble), overflowthresold] */
-	lx = *( (((*(unsigned*)&one)>>29)) + (unsigned*)&x);
-	if (ix<0x408633CE || (ix==0x408633ce)&&(lx<=(unsigned)0x8fb9f87d)) {
-	    w = __ieee754_exp(0.5*fd_fabs(x));
-	    t = h*w;
-	    return t*w;
-	}
-
-    /* |x| > overflowthresold, sinh(x) overflow */
-	return x*shuge;
-}