annotate src/share/vm/prims/jvmtiCodeBlobEvents.hpp @ 0:a61af66fc99e

Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children c18cbe5936b8
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duke@0 1 /*
duke@0 2 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
duke@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@0 4 *
duke@0 5 * This code is free software; you can redistribute it and/or modify it
duke@0 6 * under the terms of the GNU General Public License version 2 only, as
duke@0 7 * published by the Free Software Foundation.
duke@0 8 *
duke@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@0 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@0 13 * accompanied this code).
duke@0 14 *
duke@0 15 * You should have received a copy of the GNU General Public License version
duke@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@0 18 *
duke@0 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@0 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@0 21 * have any questions.
duke@0 22 *
duke@0 23 */
duke@0 24
duke@0 25 #ifndef _JVMTI_CODE_BLOB_EVENTS_H_
duke@0 26 #define _JVMTI_CODE_BLOB_EVENTS_H_
duke@0 27
duke@0 28 // forward declaration
duke@0 29 class JvmtiEnv;
duke@0 30
duke@0 31
duke@0 32 // JVMTI code blob event support
duke@0 33 // -- used by GenerateEvents to generate CompiledMethodLoad and
duke@0 34 // DynamicCodeGenerated events
duke@0 35 // -- also provide utility function build_jvmti_addr_location_map to create
duke@0 36 // a jvmtiAddrLocationMap list for a nmethod.
duke@0 37
duke@0 38 class JvmtiCodeBlobEvents : public AllStatic {
duke@0 39 public:
duke@0 40
duke@0 41 // generate a DYNAMIC_CODE_GENERATED_EVENT event for each non-nmethod
duke@0 42 // code blob in the code cache.
duke@0 43 static jvmtiError generate_dynamic_code_events(JvmtiEnv* env);
duke@0 44
duke@0 45 // generate a COMPILED_METHOD_LOAD event for each nmethod
duke@0 46 // code blob in the code cache.
duke@0 47 static jvmtiError generate_compiled_method_load_events(JvmtiEnv* env);
duke@0 48
duke@0 49 // create a C-heap allocated address location map for an nmethod
duke@0 50 static void build_jvmti_addr_location_map(nmethod *nm, jvmtiAddrLocationMap** map,
duke@0 51 jint *map_length);
duke@0 52 };
duke@0 53
duke@0 54 #endif