Mercurial > hg > graal-jvmci-8
view src/share/vm/runtime/extendedPC.hpp @ 14439:50fdb38839eb
8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence.
Summary: Use new nodes for loadFence/storeFence intrinsics in C2.
Reviewed-by: kvn, dholmes
author | goetz |
---|---|
date | Tue, 26 Nov 2013 18:38:19 -0800 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 1998, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_RUNTIME_EXTENDEDPC_HPP #define SHARE_VM_RUNTIME_EXTENDEDPC_HPP // An ExtendedPC contains the _pc from a signal handler in a platform // independent way. class ExtendedPC VALUE_OBJ_CLASS_SPEC { private: address _pc; public: address pc() const { return _pc; } ExtendedPC(address pc) { _pc = pc; } ExtendedPC() { _pc = NULL; } }; #endif // SHARE_VM_RUNTIME_EXTENDEDPC_HPP