Mercurial > hg > truffle
annotate src/cpu/zero/vm/entryFrame_zero.hpp @ 1669:cc3fdfeb54b0 hs19-b05
Merge
author | trims |
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date | Thu, 29 Jul 2010 23:14:56 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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1010 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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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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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1379
diff
changeset
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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:
1379
diff
changeset
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
26 // | ... | | |
27 // +--------------------+ ------------------ | |
28 // | parameter n-1 | low addresses | |
29 // | ... | | |
30 // | parameter 0 | | |
31 // | call_wrapper | | |
32 // | frame_type | | |
33 // | next_frame | high addresses | |
34 // +--------------------+ ------------------ | |
35 // | ... | | |
36 | |
37 class EntryFrame : public ZeroFrame { | |
38 private: | |
39 EntryFrame() : ZeroFrame() { | |
40 ShouldNotCallThis(); | |
41 } | |
42 | |
43 protected: | |
44 enum Layout { | |
45 call_wrapper_off = jf_header_words, | |
46 header_words | |
47 }; | |
48 | |
49 public: | |
1379 | 50 static EntryFrame *build(const intptr_t* parameters, |
1010 | 51 int parameter_words, |
1379 | 52 JavaCallWrapper* call_wrapper, |
53 TRAPS); | |
1010 | 54 public: |
55 JavaCallWrapper *call_wrapper() const { | |
56 return (JavaCallWrapper *) value_of_word(call_wrapper_off); | |
57 } | |
58 | |
59 public: | |
60 void identify_word(int frame_index, | |
61 int offset, | |
62 char* fieldbuf, | |
63 char* valuebuf, | |
64 int buflen) const; | |
65 }; |