comparison src/share/vm/shark/sharkCacheDecache.cpp @ 6725:da91efe96a93

6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents f95d63e2154a
children e522a00b91aa 2cd5e15048e6
comparison
equal deleted inserted replaced
6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2008, 2009 Red Hat, Inc. 3 * Copyright 2008, 2009 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 * 5 *
6 * This code is free software; you can redistribute it and/or modify it 6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as 7 * under the terms of the GNU General Public License version 2 only, as
105 } 105 }
106 106
107 void SharkDecacher::process_method_slot(Value** value, int offset) { 107 void SharkDecacher::process_method_slot(Value** value, int offset) {
108 // Decache the method pointer 108 // Decache the method pointer
109 write_value_to_frame( 109 write_value_to_frame(
110 SharkType::methodOop_type(), 110 SharkType::Method*_type(),
111 *value, 111 *value,
112 offset); 112 offset);
113 113
114 oopmap()->set_oop(slot2reg(offset)); 114 oopmap()->set_oop(slot2reg(offset));
115 } 115 }
203 *value = read_value_from_frame(SharkType::oop_type(), offset); 203 *value = read_value_from_frame(SharkType::oop_type(), offset);
204 } 204 }
205 205
206 void SharkCacher::process_method_slot(Value** value, int offset) { 206 void SharkCacher::process_method_slot(Value** value, int offset) {
207 // Cache the method pointer 207 // Cache the method pointer
208 *value = read_value_from_frame(SharkType::methodOop_type(), offset); 208 *value = read_value_from_frame(SharkType::Method*_type(), offset);
209 } 209 }
210 210
211 void SharkFunctionEntryCacher::process_method_slot(Value** value, int offset) { 211 void SharkFunctionEntryCacher::process_method_slot(Value** value, int offset) {
212 // "Cache" the method pointer 212 // "Cache" the method pointer
213 *value = method(); 213 *value = method();