1 /*
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
167
168 /** Returns "TRUE" iff "p" points into the reserved area of the
169 generation. */
170 public boolean isInReserved(Address p) {
171 return reserved().contains(p);
172 }
173
174 protected VirtualSpace virtualSpace() {
175 return (VirtualSpace) VMObjectFactory.newObject(VirtualSpace.class, addr.addOffsetTo(virtualSpaceFieldOffset));
176 }
177
178 public abstract String name();
179
180 /** Equivalent to spaceIterate(blk, false) */
181 public void spaceIterate(SpaceClosure blk) {
182 spaceIterate(blk, false);
183 }
184
185 /** Iteration - do not use for time critical operations */
186 public abstract void spaceIterate(SpaceClosure blk, boolean usedOnly);
187
188 public void print() { printOn(System.out); }
189 public abstract void printOn(PrintStream tty);
190
191 public static class StatRecord extends VMObject {
192 public StatRecord(Address addr) {
193 super(addr);
194 }
195
196 public int getInvocations() {
197 return (int) invocationField.getValue(addr);
198 }
199
200 }
201
202 private StatRecord getStatRecord() {
203 return (StatRecord) VMObjectFactory.newObject(Generation.StatRecord.class, addr.addOffsetTo(statRecordField.getOffset()));
204 }
205 }
|
1 /*
2 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
167
168 /** Returns "TRUE" iff "p" points into the reserved area of the
169 generation. */
170 public boolean isInReserved(Address p) {
171 return reserved().contains(p);
172 }
173
174 protected VirtualSpace virtualSpace() {
175 return (VirtualSpace) VMObjectFactory.newObject(VirtualSpace.class, addr.addOffsetTo(virtualSpaceFieldOffset));
176 }
177
178 public abstract String name();
179
180 /** Equivalent to spaceIterate(blk, false) */
181 public void spaceIterate(SpaceClosure blk) {
182 spaceIterate(blk, false);
183 }
184
185 /** Iteration - do not use for time critical operations */
186 public abstract void spaceIterate(SpaceClosure blk, boolean usedOnly);
187 public abstract void liveRegionsIterate(LiveRegionsClosure closure);
188
189 public void print() { printOn(System.out); }
190 public abstract void printOn(PrintStream tty);
191
192 public static class StatRecord extends VMObject {
193 public StatRecord(Address addr) {
194 super(addr);
195 }
196
197 public int getInvocations() {
198 return (int) invocationField.getValue(addr);
199 }
200
201 }
202
203 private StatRecord getStatRecord() {
204 return (StatRecord) VMObjectFactory.newObject(Generation.StatRecord.class, addr.addOffsetTo(statRecordField.getOffset()));
205 }
206 }
|