Mercurial > hg > truffle
view src/share/vm/ci/ciCPCache.hpp @ 1245:6484c4ee11cb
6904516: More object array barrier fixes, following up on 6906727
Summary: Fixed missing pre-barrier calls for G1, modified C1 to call pre- and correct post-barrier interfaces, deleted obsolete interface, (temporarily) disabled redundant deferred barrier in BacktraceBuilder.
Reviewed-by: coleenp, jmasa, kvn, never
author | ysr |
---|---|
date | Mon, 01 Feb 2010 17:29:01 -0800 |
parents | 97125851f396 |
children | 3cf667df43ef |
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/* * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // ciCPCache // // This class represents a constant pool cache. // // Note: This class is called ciCPCache as ciConstantPoolCache is used // for something different. class ciCPCache : public ciObject { public: ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {} // What kind of ciObject is this? bool is_cpcache() const { return true; } // Get the offset in bytes from the oop to the f1 field of the // requested entry. size_t get_f1_offset(int index); void print(); };