jdk8-mips64-public/hotspot: src/share/vm/prims/jvmtiCodeBlobEvents.hpp@f008d3631bd1

6755845: JVM_FindClassFromBoot triggers assertions
Summary: Fixes assertions caused by one jvm_entry calling another, solved by refactoring code and modified gamma test.
Reviewed-by: dholmes, xlu

     1 /*

     2  * Copyright 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  */

    25 #ifndef _JVMTI_CODE_BLOB_EVENTS_H_

    26 #define _JVMTI_CODE_BLOB_EVENTS_H_

    28 // forward declaration

    29 class JvmtiEnv;

    32 // JVMTI code blob event support

    33 // -- used by GenerateEvents to generate CompiledMethodLoad and

    34 //    DynamicCodeGenerated events

    35 // -- also provide utility function build_jvmti_addr_location_map to create

    36 //    a jvmtiAddrLocationMap list for a nmethod.

    38 class JvmtiCodeBlobEvents : public AllStatic {

    39  public:

    41   // generate a DYNAMIC_CODE_GENERATED_EVENT event for each non-nmethod

    42   // code blob in the code cache.

    43   static jvmtiError generate_dynamic_code_events(JvmtiEnv* env);

    45   // generate a COMPILED_METHOD_LOAD event for each nmethod

    46   // code blob in the code cache.

    47   static jvmtiError generate_compiled_method_load_events(JvmtiEnv* env);

    49   // create a C-heap allocated address location map for an nmethod

    50   static void build_jvmti_addr_location_map(nmethod *nm, jvmtiAddrLocationMap** map,

    51                                             jint *map_length);

    52 };

    54 #endif

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/prims/jvmtiCodeBlobEvents.hpp@f008d3631bd1

src/share/vm/prims/jvmtiCodeBlobEvents.hpp