Mercurial > hg > truffle
annotate src/share/vm/ci/ciCallSite.cpp @ 3756:c8f2186acf6d
7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
Reviewed-by: iveresov, never
author | twisti |
---|---|
date | Tue, 14 Jun 2011 12:25:05 -0700 |
parents | 8033953d67ff |
children | fdb992d83a87 |
rev | line source |
---|---|
1138
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
1 /* |
2357
8033953d67ff
7012648: move JSR 292 to package java.lang.invoke and adjust names
jrose
parents:
1972
diff
changeset
|
2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. |
1138
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
4 * |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
8 * |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
13 * accompanied this code). |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
14 * |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
18 * |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1138
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1138
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1138
diff
changeset
|
21 * questions. |
1138
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
22 * |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
23 */ |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
24 |
1972 | 25 #include "precompiled.hpp" |
26 #include "ci/ciCallSite.hpp" | |
27 #include "ci/ciUtilities.hpp" | |
1138
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
28 |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
29 // ciCallSite |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
30 |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
31 // ------------------------------------------------------------------ |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
32 // ciCallSite::get_target |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
33 // |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
34 // Return the target MethodHandle of this CallSite. |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
35 ciMethodHandle* ciCallSite::get_target() const { |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
36 VM_ENTRY_MARK; |
2357
8033953d67ff
7012648: move JSR 292 to package java.lang.invoke and adjust names
jrose
parents:
1972
diff
changeset
|
37 oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop()); |
1138
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
38 return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle(); |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
39 } |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
40 |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
41 // ------------------------------------------------------------------ |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
42 // ciCallSite::print |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
43 // |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
44 // Print debugging information about the CallSite. |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
45 void ciCallSite::print() { |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
46 Unimplemented(); |
dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
twisti
parents:
diff
changeset
|
47 } |