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https://github.com/openjdk/jdk.git
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dbc9e4b50c
8253816: Support macOS W^X 8253817: Support macOS Aarch64 ABI in Interpreter 8253818: Support macOS Aarch64 ABI for compiled wrappers 8253819: Implement os/cpu for macOS/AArch64 8253839: Update tests and JDK code for macOS/Aarch64 8254941: Implement Serviceability Agent for macOS/AArch64 8255776: Change build system for macOS/AArch64 8262903: [macos_aarch64] Thread::current() called on detached thread Co-authored-by: Vladimir Kempik <vkempik@openjdk.org> Co-authored-by: Bernhard Urban-Forster <burban@openjdk.org> Co-authored-by: Ludovic Henry <luhenry@openjdk.org> Co-authored-by: Monica Beckwith <mbeckwit@openjdk.org> Reviewed-by: erikj, ihse, prr, cjplummer, stefank, gziemski, aph, mbeckwit, luhenry
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
/*
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* Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2021, Azul Systems, Inc. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_RUNTIME_THREADWXSETTERS_INLINE_HPP
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#define SHARE_RUNTIME_THREADWXSETTERS_INLINE_HPP
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#include "runtime/thread.inline.hpp"
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#if defined(__APPLE__) && defined(AARCH64)
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class ThreadWXEnable {
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Thread* _thread;
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WXMode _old_mode;
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public:
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ThreadWXEnable(WXMode new_mode, Thread* thread) :
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_thread(thread),
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_old_mode(_thread ? _thread->enable_wx(new_mode) : WXWrite)
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{ }
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~ThreadWXEnable() {
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if (_thread) {
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_thread->enable_wx(_old_mode);
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}
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}
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};
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#endif // __APPLE__ && AARCH64
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#endif // SHARE_RUNTIME_THREADWXSETTERS_INLINE_HPP
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