Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebugger.java @ 113:ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
| author | coleenp |
|---|---|
| date | Sun, 13 Apr 2008 17:43:42 -0400 |
| parents | a61af66fc99e |
| children | d1605aabd0a1 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Copyright 2000-2002 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 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.dbx; | |
| 26 | |
| 27 import sun.jvm.hotspot.debugger.*; | |
| 28 | |
| 29 /** An extension of the JVMDebugger interface with a few additions to | |
| 30 support 32-bit vs. 64-bit debugging as well as features required | |
| 31 by the architecture-specific subpackages. */ | |
| 32 | |
| 33 public interface DbxDebugger extends JVMDebugger { | |
| 34 public String addressValueToString(long address) throws DebuggerException; | |
| 35 public boolean readJBoolean(long address) throws DebuggerException; | |
| 36 public byte readJByte(long address) throws DebuggerException; | |
| 37 public char readJChar(long address) throws DebuggerException; | |
| 38 public double readJDouble(long address) throws DebuggerException; | |
| 39 public float readJFloat(long address) throws DebuggerException; | |
| 40 public int readJInt(long address) throws DebuggerException; | |
| 41 public long readJLong(long address) throws DebuggerException; | |
| 42 public short readJShort(long address) throws DebuggerException; | |
| 43 public long readCInteger(long address, long numBytes, boolean isUnsigned) | |
| 44 throws DebuggerException; | |
| 45 public DbxAddress readAddress(long address) throws DebuggerException; | |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
46 public DbxAddress readCompOopAddress(long address) throws DebuggerException; |
| 0 | 47 public DbxOopHandle readOopHandle(long address) throws DebuggerException; |
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113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
48 public DbxOopHandle readCompOopHandle(long address) throws DebuggerException; |
| 0 | 49 public long[] getThreadIntegerRegisterSet(int tid) throws DebuggerException; |
| 50 public Address newAddress(long value) throws DebuggerException; | |
| 51 | |
| 52 // NOTE: this interface implicitly contains the following methods: | |
| 53 // From the Debugger interface via JVMDebugger | |
| 54 // public void attach(int processID) throws DebuggerException; | |
| 55 // public void attach(String executableName, String coreFileName) throws DebuggerException; | |
| 56 // public boolean detach(); | |
| 57 // public Address parseAddress(String addressString) throws NumberFormatException; | |
| 58 // public long getAddressValue(Address addr) throws DebuggerException; | |
| 59 // public String getOS(); | |
| 60 // public String getCPU(); | |
| 61 // From the SymbolLookup interface via Debugger and JVMDebugger | |
| 62 // public Address lookup(String objectName, String symbol); | |
| 63 // public OopHandle lookupOop(String objectName, String symbol); | |
| 64 // From the JVMDebugger interface | |
| 65 // public void configureJavaPrimitiveTypeSizes(long jbooleanSize, | |
| 66 // long jbyteSize, | |
| 67 // long jcharSize, | |
| 68 // long jdoubleSize, | |
| 69 // long jfloatSize, | |
| 70 // long jintSize, | |
| 71 // long jlongSize, | |
| 72 // long jshortSize); | |
| 73 // From the ThreadAccess interface via Debugger and JVMDebugger | |
| 74 // public ThreadProxy getThreadForIdentifierAddress(Address addr); | |
| 75 // public ThreadProxy getThreadForThreadId(long id); | |
| 76 } |