Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/js1_5/Regress/regress-452008.js

Index: mozilla-tests/js1_5/Regress/regress-452008.js
===================================================================
--- mozilla-tests/js1_5/Regress/regress-452008.js	(revision 0)
+++ mozilla-tests/js1_5/Regress/regress-452008.js	(revision 0)
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** 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 JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2008
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Marco Fabbri
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either 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 ***** */
+
+var gTestfile = 'regress-452008.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 452008;
+var summary = 'Bad math with JIT';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  jit(true);
+ 
+// regression test for Bug 452008 - TM: SRP in Clipperz crypto library fails when JIT (TraceMonkey) is enabled. 
+
+  var x = [9385, 32112, 25383, 16317, 30138, 14565, 17812, 24500, 2719, 30174, 3546, 9096, 15352, 19120, 20648, 14334, 7426, 0, 0, 0];
+  var n = [27875, 25925, 30422, 12227, 27798, 32170, 10873, 21748, 30629, 26296, 20697, 5125, 4815, 2221, 14392, 23369, 5560, 2, 0, 0];
+  var np = 18229;
+  var expected = [18770, 31456, 17999, 32635, 27508, 29131, 2856, 16233, 5439, 27580, 7093, 18192, 30804, 5472, 8529, 28649, 14852, 0, 0, 0];
+
+//globals
+  bpe=0;         //bits stored per array element
+  mask=0;        //AND this with an array element to chop it down to bpe bits
+
+//initialize the global variables
+  for (bpe=0; (1<<(bpe+1)) > (1<<bpe); bpe++);  //bpe=number of bits in the mantissa on this platform
+  bpe>>=1;                   //bpe=number of bits in one element of the array representing the bigInt
+  mask=(1<<bpe)-1;           //AND the mask with an integer to get its bpe least significant bits
+
+
+//the following global variables are scratchpad memory to
+//reduce dynamic memory allocation in the inner loop
+  sa = new Array(0); //used in mont_()
+
+//do x=y on bigInts x and y.  x must be an array at least as big as y (not counting the leading zeros in y).
+  function copy_(x,y) {
+    var i;
+    var k=x.length<y.length ? x.length : y.length;
+    for (i=0;i<k;i++)
+      x[i]=y[i];
+    for (i=k;i<x.length;i++)
+      x[i]=0;
+  }
+
+//do x=y on bigInt x and integer y.
+  function copyInt_(x,n) {
+    var i,c;
+    for (c=n,i=0;i<x.length;i++) {
+      x[i]=c & mask;
+      c>>=bpe;
+    }
+  }
+
+//is x > y? (x and y both nonnegative)
+  function greater(x,y) {
+    var i;
+    var k=(x.length<y.length) ? x.length : y.length;
+
+    for (i=x.length;i<y.length;i++)
+      if (y[i])
+        return 0;  //y has more digits
+
+    for (i=y.length;i<x.length;i++)
+      if (x[i])
+        return 1;  //x has more digits
+
+    for (i=k-1;i>=0;i--)
+      if (x[i]>y[i])
+        return 1;
+      else if (x[i]<y[i])
+        return 0;
+    return 0;
+  }
+
+
+//do x=x*y*Ri mod n for bigInts x,y,n,
+//  where Ri = 2**(-kn*bpe) mod n, and kn is the
+//  number of elements in the n array, not
+//  counting leading zeros.
+//x must be large enough to hold the answer.
+//It's OK if x and y are the same variable.
+//must have:
+//  x,y < n
+//  n is odd
+//  np = -(n^(-1)) mod radix
+  function mont_(x,y,n,np) {
+    var i,j,c,ui,t;
+    var kn=n.length;
+    var ky=y.length;
+
+    if (sa.length!=kn)
+      sa=new Array(kn);
+
+    for (;kn>0 && n[kn-1]==0;kn--); //ignore leading zeros of n
+    for (;ky>0 && y[ky-1]==0;ky--); //ignore leading zeros of y
+
+    copyInt_(sa,0);
+
+    //the following loop consumes 95% of the runtime for randTruePrime_() and powMod_() for large keys
+    for (i=0; i<kn; i++) {
+      t=sa[0]+x[i]*y[0];
+      ui=((t & mask) * np) & mask;  //the inner "& mask" is needed on Macintosh MSIE, but not windows MSIE
+      c=(t+ui*n[0]) >> bpe;
+      t=x[i];
+
+      //do sa=(sa+x[i]*y+ui*n)/b   where b=2**bpe
+      for (j=1;j<ky;j++) {
+        c+=sa[j]+t*y[j]+ui*n[j];
+        sa[j-1]=c & mask;
+        c>>=bpe;
+      }
+      for (;j<kn;j++) {
+        c+=sa[j]+ui*n[j];
+        sa[j-1]=c & mask;
+        c>>=bpe;
+      }
+      sa[j-1]=c & mask;
+    }
+
+    if (!greater(n,sa))
+      sub_(sa,n);
+    copy_(x,sa);
+  }
+
+  mont_(x, x, n, np);
+
+  var passed = expected.length == x.length;
+  for (var i = 0; i < expected.length; i++) {
+    if (passed)
+      passed = expected[i] == x[i];
+  }
+  print(passed);
+
+  jit(false);
+
+  expect = true;
+  actual = passed;
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}
Property changes on: mozilla-tests/js1_5/Regress/regress-452008.js
___________________________________________________________________
Name: svn:executable
   + *