Mercurial > hg > truffle
annotate src/share/vm/code/pcDesc.cpp @ 13382:570aaefce624
8028319: ConflictingDefaultsTest.testReabstract spins when running with -mode invoke and -Xcomp
Summary: Change _abstract_method_handler to return AbstractMethodError i2c, c2i and c2iv entries.
Reviewed-by: kvn, vlivanov
author | morris |
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date | Mon, 18 Nov 2013 12:26:51 -0800 |
parents | 7588156f5cf9 |
children | 04b9a2566eec 78bbf4d43a14 |
rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
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20 * or visit www.oracle.com if you need additional information or have any |
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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 |
32 PcDesc::PcDesc(int pc_offset, int scope_decode_offset, int obj_decode_offset) { | |
33 _pc_offset = pc_offset; | |
34 _scope_decode_offset = scope_decode_offset; | |
35 _obj_decode_offset = obj_decode_offset; | |
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7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
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36 _flags = 0; |
0 | 37 } |
38 | |
39 address PcDesc::real_pc(const nmethod* code) const { | |
1748 | 40 return code->code_begin() + pc_offset(); |
0 | 41 } |
42 | |
43 void PcDesc::print(nmethod* code) { | |
44 #ifndef PRODUCT | |
45 ResourceMark rm; | |
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46 tty->print_cr("PcDesc(pc=0x%lx offset=%x bits=%x):", real_pc(code), pc_offset(), _flags); |
0 | 47 |
48 if (scope_decode_offset() == DebugInformationRecorder::serialized_null) { | |
49 return; | |
50 } | |
51 | |
52 for (ScopeDesc* sd = code->scope_desc_at(real_pc(code)); | |
53 sd != NULL; | |
54 sd = sd->sender()) { | |
55 tty->print(" "); | |
56 sd->method()->print_short_name(tty); | |
57 tty->print(" @%d", sd->bci()); | |
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6910605: C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
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58 if (sd->should_reexecute()) |
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6910605: C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
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59 tty->print(" reexecute=true"); |
0 | 60 tty->cr(); |
61 } | |
62 #endif | |
63 } | |
64 | |
65 bool PcDesc::verify(nmethod* code) { | |
66 //Unimplemented(); | |
67 return true; | |
68 } |