Mercurial > hg > graal-jvmci-8
view src/cpu/zero/vm/fakeStubFrame_zero.hpp @ 10986:1f4355cee9a2
8013651: NMT: reserve/release sequence id's in incorrect order due to race
Summary: Fixed NMT race condition for realloc, uncommit and release
Reviewed-by: coleenp, ccheung
author | zgu |
---|---|
date | Tue, 18 Jun 2013 08:44:08 -0400 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2008, 2010 Red Hat, Inc. * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP #define CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP #include "stack_zero.hpp" // | ... | // +--------------------+ ------------------ // | frame_type | low addresses // | next_frame | high addresses // +--------------------+ ------------------ // | ... | class FakeStubFrame : public ZeroFrame { private: FakeStubFrame() : ZeroFrame() { ShouldNotCallThis(); } protected: enum Layout { header_words = jf_header_words }; public: static FakeStubFrame *build(TRAPS); public: void identify_word(int frame_index, int offset, char* fieldbuf, char* valuebuf, int buflen) const {} }; #endif // CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP