Mercurial > hg > truffle
annotate src/share/vm/code/pcDesc.cpp @ 19177:1a7b33c96c0d
Fixes for TruffleGraphBuilderPluginsProvider.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Fri, 06 Feb 2015 16:49:34 +0100 |
parents | 52b4284cb496 |
children |
rev | line source |
---|---|
0 | 1 /* |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
3908
diff
changeset
|
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1252
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1252
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:
1252
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
26 #include "code/debugInfoRec.hpp" | |
27 #include "code/nmethod.hpp" | |
28 #include "code/pcDesc.hpp" | |
29 #include "code/scopeDesc.hpp" | |
30 #include "memory/resourceArea.hpp" | |
0 | 31 |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
3908
diff
changeset
|
32 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC |
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
3908
diff
changeset
|
33 |
0 | 34 PcDesc::PcDesc(int pc_offset, int scope_decode_offset, int obj_decode_offset) { |
35 _pc_offset = pc_offset; | |
36 _scope_decode_offset = scope_decode_offset; | |
37 _obj_decode_offset = obj_decode_offset; | |
3908
7588156f5cf9
7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
never
parents:
3446
diff
changeset
|
38 _flags = 0; |
0 | 39 } |
40 | |
41 address PcDesc::real_pc(const nmethod* code) const { | |
1748 | 42 return code->code_begin() + pc_offset(); |
0 | 43 } |
44 | |
45 void PcDesc::print(nmethod* code) { | |
46 #ifndef PRODUCT | |
47 ResourceMark rm; | |
3908
7588156f5cf9
7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
never
parents:
3446
diff
changeset
|
48 tty->print_cr("PcDesc(pc=0x%lx offset=%x bits=%x):", real_pc(code), pc_offset(), _flags); |
0 | 49 |
50 if (scope_decode_offset() == DebugInformationRecorder::serialized_null) { | |
51 return; | |
52 } | |
53 | |
54 for (ScopeDesc* sd = code->scope_desc_at(real_pc(code)); | |
55 sd != NULL; | |
56 sd = sd->sender()) { | |
57 tty->print(" "); | |
58 sd->method()->print_short_name(tty); | |
59 tty->print(" @%d", sd->bci()); | |
1252
f516d5d7a019
6910605: C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
kvn
parents:
931
diff
changeset
|
60 if (sd->should_reexecute()) |
f516d5d7a019
6910605: C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
kvn
parents:
931
diff
changeset
|
61 tty->print(" reexecute=true"); |
0 | 62 tty->cr(); |
63 } | |
64 #endif | |
65 } | |
66 | |
67 bool PcDesc::verify(nmethod* code) { | |
68 //Unimplemented(); | |
69 return true; | |
70 } |