Mercurial > hg > graal-compiler
annotate src/cpu/zero/vm/interpreterFrame_zero.hpp @ 1801:51640ecd89f8
Merge
author | zgu |
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date | Fri, 17 Sep 2010 09:14:26 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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1010 | 1 /* |
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2 * Copyright (c) 2003, 2007, 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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6941466: Oracle rebranding changes for Hotspot repositories
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parents:
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1379
diff
changeset
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21 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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parents:
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diff
changeset
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
26 #ifdef CC_INTERP | |
27 // | ... | | |
28 // +--------------------+ ------------------ | |
29 // | stack slot n-1 | low addresses | |
30 // | ... | | |
31 // | stack slot 0 | | |
32 // | monitor 0 (maybe) | | |
33 // | ... | | |
34 // | interpreter state | | |
35 // | ... | | |
36 // | frame_type | | |
37 // | next_frame | high addresses | |
38 // +--------------------+ ------------------ | |
39 // | ... | | |
40 | |
41 class InterpreterFrame : public ZeroFrame { | |
42 friend class AbstractInterpreter; | |
43 | |
44 private: | |
45 InterpreterFrame() : ZeroFrame() { | |
46 ShouldNotCallThis(); | |
47 } | |
48 | |
49 protected: | |
50 enum Layout { | |
51 istate_off = jf_header_words + | |
52 (align_size_up_(sizeof(BytecodeInterpreter), | |
53 wordSize) >> LogBytesPerWord) - 1, | |
54 header_words | |
55 }; | |
56 | |
57 public: | |
1379 | 58 static InterpreterFrame *build(const methodOop method, TRAPS); |
59 static InterpreterFrame *build(int size, TRAPS); | |
1010 | 60 |
61 public: | |
62 interpreterState interpreter_state() const { | |
63 return (interpreterState) addr_of_word(istate_off); | |
64 } | |
65 | |
66 public: | |
67 void identify_word(int frame_index, | |
68 int offset, | |
69 char* fieldbuf, | |
70 char* valuebuf, | |
71 int buflen) const; | |
72 }; | |
73 #endif // CC_INTERP |