Mercurial > hg > truffle
annotate src/cpu/zero/vm/interpreterFrame_zero.hpp @ 7448:b735136e0d82
8004132: SerialGC: ValidateMarkSweep broken when running GCOld
Summary: Remove bit-rotten ValidateMarkSweep functionality and flag.
Reviewed-by: johnc, jmasa
Contributed-by: tamao <tao.mao@oracle.com>
author | johnc |
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date | Wed, 02 Jan 2013 11:32:41 -0800 |
parents | da91efe96a93 |
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rev | line source |
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1010 | 1 /* |
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6964458: Reimplement class meta-data storage to use native memory
coleenp
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2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
1379 | 3 * Copyright 2008, 2010 Red Hat, Inc. |
1010 | 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5 * | |
6 * This code is free software; you can redistribute it and/or modify it | |
7 * under the terms of the GNU General Public License version 2 only, as | |
8 * published by the Free Software Foundation. | |
9 * | |
10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
15 * | |
16 * You should have received a copy of the GNU General Public License version | |
17 * 2 along with this work; if not, write to the Free Software Foundation, | |
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 * | |
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
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21 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
1972 | 26 #ifndef CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP |
27 #define CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP | |
28 | |
29 #include "interpreter/bytecodeInterpreter.hpp" | |
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coleenp
parents:
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30 #include "oops/method.hpp" |
1972 | 31 #include "runtime/thread.hpp" |
32 #include "stack_zero.hpp" | |
33 | |
1010 | 34 #ifdef CC_INTERP |
35 // | ... | | |
36 // +--------------------+ ------------------ | |
37 // | stack slot n-1 | low addresses | |
38 // | ... | | |
39 // | stack slot 0 | | |
40 // | monitor 0 (maybe) | | |
41 // | ... | | |
42 // | interpreter state | | |
43 // | ... | | |
44 // | frame_type | | |
45 // | next_frame | high addresses | |
46 // +--------------------+ ------------------ | |
47 // | ... | | |
48 | |
49 class InterpreterFrame : public ZeroFrame { | |
50 friend class AbstractInterpreter; | |
51 | |
52 private: | |
53 InterpreterFrame() : ZeroFrame() { | |
54 ShouldNotCallThis(); | |
55 } | |
56 | |
57 protected: | |
58 enum Layout { | |
59 istate_off = jf_header_words + | |
60 (align_size_up_(sizeof(BytecodeInterpreter), | |
61 wordSize) >> LogBytesPerWord) - 1, | |
62 header_words | |
63 }; | |
64 | |
65 public: | |
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da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
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66 static InterpreterFrame *build(Method* const method, TRAPS); |
1379 | 67 static InterpreterFrame *build(int size, TRAPS); |
1010 | 68 |
69 public: | |
70 interpreterState interpreter_state() const { | |
71 return (interpreterState) addr_of_word(istate_off); | |
72 } | |
73 | |
74 public: | |
75 void identify_word(int frame_index, | |
76 int offset, | |
77 char* fieldbuf, | |
78 char* valuebuf, | |
79 int buflen) const; | |
80 }; | |
81 #endif // CC_INTERP | |
1972 | 82 |
83 #endif // CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP |