Mercurial > hg > truffle
annotate src/share/vm/prims/jvmtiCodeBlobEvents.hpp @ 7588:f9eb431c3efe
8006005: Fix constant pool index validation and alignment trap for method parameter reflection
Summary: This patch addresses an alignment trap due to the storage format of method parameters data in constMethod. It also adds code to validate constant pool indexes for method parameters data.
Reviewed-by: jrose, dholmes
Contributed-by: eric.mccorkle@oracle.com
| author | coleenp |
|---|---|
| date | Mon, 14 Jan 2013 11:01:39 -0500 |
| parents | f95d63e2154a |
| children | 8b46b0196eb0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2003, 2010, 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:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
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:
0
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP |
| 26 #define SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP | |
| 27 | |
| 28 #ifndef JVMTI_KERNEL | |
| 29 #include "jvmtifiles/jvmti.h" | |
| 30 #endif | |
| 0 | 31 |
| 32 // forward declaration | |
| 33 class JvmtiEnv; | |
| 34 | |
| 35 | |
| 36 // JVMTI code blob event support | |
| 37 // -- used by GenerateEvents to generate CompiledMethodLoad and | |
| 38 // DynamicCodeGenerated events | |
| 39 // -- also provide utility function build_jvmti_addr_location_map to create | |
| 40 // a jvmtiAddrLocationMap list for a nmethod. | |
| 41 | |
| 42 class JvmtiCodeBlobEvents : public AllStatic { | |
| 43 public: | |
| 44 | |
| 45 // generate a DYNAMIC_CODE_GENERATED_EVENT event for each non-nmethod | |
| 46 // code blob in the code cache. | |
| 47 static jvmtiError generate_dynamic_code_events(JvmtiEnv* env); | |
| 48 | |
| 49 // generate a COMPILED_METHOD_LOAD event for each nmethod | |
| 50 // code blob in the code cache. | |
| 51 static jvmtiError generate_compiled_method_load_events(JvmtiEnv* env); | |
| 52 | |
| 53 // create a C-heap allocated address location map for an nmethod | |
| 54 static void build_jvmti_addr_location_map(nmethod *nm, jvmtiAddrLocationMap** map, | |
| 55 jint *map_length); | |
| 56 }; | |
| 57 | |
| 1972 | 58 #endif // SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP |