Revision: 14398
Author: [email protected]
Date: Tue Apr 23 10:02:09 2013
Log: Adds EXTERNAL_DOUBLE_ARRAY to a list of instance types
BUG=v8:2646
Patch by Andrei Kashcha <[email protected]>
Review URL: https://codereview.chromium.org/14042008
http://code.google.com/p/v8/source/detail?r=14398
Added:
/branches/bleeding_edge/test/mjsunit/regress/regress-2646.js
Modified:
/branches/bleeding_edge/src/objects.h
=======================================
--- /dev/null
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-2646.js Tue Apr 23
10:02:09 2013
@@ -0,0 +1,37 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --heap-stats
+
+var expectedItemsCount = 10000,
+ itemSize = 5,
+ heap = new ArrayBuffer(expectedItemsCount * itemSize * 8),
+ storage = [];
+
+for (var i = 0; i < expectedItemsCount; i++) {
+ storage.push(new Float64Array(heap, 0, itemSize));
+}
=======================================
--- /branches/bleeding_edge/src/objects.h Mon Apr 22 04:29:52 2013
+++ /branches/bleeding_edge/src/objects.h Tue Apr 23 10:02:09 2013
@@ -366,6 +366,7 @@
V(EXTERNAL_INT_ARRAY_TYPE)
\
V(EXTERNAL_UNSIGNED_INT_ARRAY_TYPE)
\
V(EXTERNAL_FLOAT_ARRAY_TYPE)
\
+
V(EXTERNAL_DOUBLE_ARRAY_TYPE)
\
V(EXTERNAL_PIXEL_ARRAY_TYPE)
\
V(FILLER_TYPE)
\
\
--
--
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