Mercurial > hg > truffle
annotate src/share/vm/runtime/threadLocalStorage.hpp @ 1918:34bd82eba3bb
6997456: Not possible to build just compiler2
Summary: Fix the compiler error. Allow to build just c2 specifying FORCE_TIERED=0 on the command line.
Reviewed-by: never, kvn
author | iveresov |
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date | Fri, 05 Nov 2010 14:49:50 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
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7 * published by the Free Software Foundation. | |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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parents:
337
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 // Interface for thread local storage | |
26 | |
27 // Fast variant of ThreadLocalStorage::get_thread_slow | |
28 extern "C" Thread* get_thread(); | |
29 | |
30 // Get raw thread id: e.g., %g7 on sparc, fs or gs on x86 | |
31 extern "C" uintptr_t _raw_thread_id(); | |
32 | |
33 class ThreadLocalStorage : AllStatic { | |
34 public: | |
35 static void set_thread(Thread* thread); | |
36 static Thread* get_thread_slow(); | |
37 static void invalidate_all() { pd_invalidate_all(); } | |
38 | |
39 // Machine dependent stuff | |
40 #include "incls/_threadLS_pd.hpp.incl" | |
41 | |
42 public: | |
43 // Accessor | |
44 static inline int thread_index() { return _thread_index; } | |
45 static inline void set_thread_index(int index) { _thread_index = index; } | |
46 | |
47 // Initialization | |
48 // Called explicitly from VMThread::activate_system instead of init_globals. | |
49 static void init(); | |
242 | 50 static bool is_initialized(); |
0 | 51 |
52 private: | |
53 static int _thread_index; | |
54 | |
55 static void generate_code_for_get_thread(); | |
56 | |
57 // Processor dependent parts of set_thread and initialization | |
58 static void pd_set_thread(Thread* thread); | |
59 static void pd_init(); | |
60 // Invalidate any thread cacheing or optimization schemes. | |
61 static void pd_invalidate_all(); | |
62 | |
63 }; |