Mercurial > hg > graal-compiler
comparison src/share/vm/ci/ciExceptionHandler.cpp @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | dd57230ba8fe |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 1999-2003 Sun Microsystems, Inc. All Rights Reserved. | |
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 | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
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 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 #include "incls/_precompiled.incl" | |
26 #include "incls/_ciExceptionHandler.cpp.incl" | |
27 | |
28 // ciExceptionHandler | |
29 // | |
30 // This class represents an exception handler for a method. | |
31 | |
32 // ------------------------------------------------------------------ | |
33 // ciExceptionHandler::catch_klass | |
34 // | |
35 // Get the exception klass that this handler catches. | |
36 ciInstanceKlass* ciExceptionHandler::catch_klass() { | |
37 assert(!is_catch_all(), "bad index"); | |
38 if (_catch_klass == NULL) { | |
39 bool will_link; | |
40 ciKlass* k = CURRENT_ENV->get_klass_by_index(_loading_klass, | |
41 _catch_klass_index, | |
42 will_link); | |
43 if (!will_link && k->is_loaded()) { | |
44 GUARDED_VM_ENTRY( | |
45 k = CURRENT_ENV->get_unloaded_klass(_loading_klass, k->name()); | |
46 ) | |
47 } | |
48 _catch_klass = k->as_instance_klass(); | |
49 } | |
50 return _catch_klass; | |
51 } | |
52 | |
53 // ------------------------------------------------------------------ | |
54 // ciExceptionHandler::print() | |
55 void ciExceptionHandler::print() { | |
56 tty->print("<ciExceptionHandler start=%d limit=%d" | |
57 " handler_bci=%d ex_klass_index=%d", | |
58 start(), limit(), handler_bci(), catch_klass_index()); | |
59 if (_catch_klass != NULL) { | |
60 tty->print(" ex_klass="); | |
61 _catch_klass->print(); | |
62 } | |
63 tty->print(">"); | |
64 } |