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annotate src/share/vm/graal/graalVmIds.hpp @ 7812:a42dc71ad051

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Remove usages of VmIds.toSymbol.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 18 Feb 2013 19:12:32 -0800
parents 94ea9a864fc6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2011, 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 #ifndef SHARE_VM_GRAAL_GRAAL_VM_IDS_HPP
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25 #define SHARE_VM_GRAAL_GRAAL_VM_IDS_HPP
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26
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27 #include "memory/allocation.hpp"
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28 #include "utilities/growableArray.hpp"
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29 #include "oops/oop.hpp"
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30 #include "runtime/handles.hpp"
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31 #include "runtime/thread.hpp"
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32 #include "classfile/javaClasses.hpp"
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33 #include "runtime/jniHandles.hpp"
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34
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35 class VmIds : public AllStatic {
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36
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37 public:
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38
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39 // Returns the stub address with the given vmId taken from a java.lang.Long
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40 static address getStub(oop id);
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41
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42 // Helper function to get the contents of a java.lang.Long
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43 static jlong getBoxedLong(oop obj);
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44 };
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45
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46 inline address VmIds::getStub(oop obj) {
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47 return (address)(getBoxedLong(obj));
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48 }
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49
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50 inline jlong VmIds::getBoxedLong(oop obj) {
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51 assert(obj->is_oop(true), "cannot unbox null or non-oop");
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52 return obj->long_field(java_lang_boxing_object::value_offset_in_bytes(T_LONG));
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53 }
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54
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55 #endif // SHARE_VM_GRAAL_GRAAL_VM_IDS_HPP