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annotate src/os_cpu/windows_x86/vm/threadLS_windows_x86.hpp @ 19157:3a2fce66fda0

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[SPARC] make CompareAndSwapOp side-effect free.
author Josef Eisl <josef.eisl@jku.at>
date Thu, 05 Feb 2015 13:16:09 +0100
parents f95d63e2154a
children
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1 /*
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2 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP
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26 #define OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP
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27
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28 // Processor dependent parts of ThreadLocalStorage
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29
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30 protected:
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31
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32 static int _thread_ptr_offset;
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33
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34 public:
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35
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36 // Java Thread
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37 static inline Thread* thread() {
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38 return (Thread*)TlsGetValue(thread_index());
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39 }
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40
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41 static inline Thread* get_thread() {
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42 return (Thread*)TlsGetValue(thread_index());
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43 }
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44
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45 static inline void set_thread_ptr_offset( int offset ) { _thread_ptr_offset = offset; }
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46
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47 static inline int get_thread_ptr_offset() { return _thread_ptr_offset; }
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48
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49 #endif // OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP