Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebugger.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 2002-2005 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.windbg; | |
| 26 | |
| 27 import java.util.List; | |
| 28 import sun.jvm.hotspot.debugger.*; | |
| 29 import sun.jvm.hotspot.debugger.cdbg.*; | |
| 30 | |
| 31 /** An extension of the JVMDebugger interface with a few additions to | |
| 32 support 32-bit vs. 64-bit debugging as well as features required | |
| 33 by the architecture-specific subpackages. */ | |
| 34 | |
| 35 public interface WindbgDebugger extends JVMDebugger { | |
| 36 public String addressValueToString(long address) throws DebuggerException; | |
| 37 public boolean readJBoolean(long address) throws DebuggerException; | |
| 38 public byte readJByte(long address) throws DebuggerException; | |
| 39 public char readJChar(long address) throws DebuggerException; | |
| 40 public double readJDouble(long address) throws DebuggerException; | |
| 41 public float readJFloat(long address) throws DebuggerException; | |
| 42 public int readJInt(long address) throws DebuggerException; | |
| 43 public long readJLong(long address) throws DebuggerException; | |
| 44 public short readJShort(long address) throws DebuggerException; | |
| 45 public long readCInteger(long address, long numBytes, boolean isUnsigned) | |
| 46 throws DebuggerException; | |
| 47 public WindbgAddress readAddress(long address) throws DebuggerException; | |
|
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ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
48 public WindbgAddress readCompOopAddress(long address) throws DebuggerException; |
| 0 | 49 public WindbgOopHandle 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
|
50 public WindbgOopHandle readCompOopHandle(long address) throws DebuggerException; |
| 0 | 51 |
| 52 // The returned array of register contents is guaranteed to be in | |
| 53 // the same order as in the DbxDebugger for Solaris/x86 or amd64; that is, | |
| 54 // the indices match those in debugger/x86/X86ThreadContext.java or | |
| 55 // debugger/amd64/AMD64ThreadContext.java. | |
| 56 public long[] getThreadIntegerRegisterSet(long threadId) throws DebuggerException; | |
| 57 public Address newAddress(long value) throws DebuggerException; | |
| 58 | |
| 59 public long getThreadIdFromSysId(long sysId) throws DebuggerException; | |
| 60 // Support for the CDebugger interface. Retrieves the thread list of | |
| 61 // the target process as a List of ThreadProxy objects. | |
| 62 public List/*<ThreadProxy>*/ getThreadList() throws DebuggerException; | |
| 63 | |
| 64 // Support for the CDebugger interface. Retrieves a List of the | |
| 65 // loadobjects in the target process. | |
| 66 public List/*<LoadObject>*/ getLoadObjectList() throws DebuggerException; | |
| 67 | |
| 68 // NOTE: this interface implicitly contains the following methods: | |
| 69 // From the Debugger interface via JVMDebugger | |
| 70 // public void attach(int processID) throws DebuggerException; | |
| 71 // public void attach(String executableName, String coreFileName) throws DebuggerException; | |
| 72 // public boolean detach(); | |
| 73 // public Address parseAddress(String addressString) throws NumberFormatException; | |
| 74 // public long getAddressValue(Address addr) throws DebuggerException; | |
| 75 // public String getOS(); | |
| 76 // public String getCPU(); | |
| 77 // From the SymbolLookup interface via Debugger and JVMDebugger | |
| 78 // public Address lookup(String objectName, String symbol); | |
| 79 // public OopHandle lookupOop(String objectName, String symbol); | |
| 80 // From the JVMDebugger interface | |
| 81 // public void configureJavaPrimitiveTypeSizes(long jbooleanSize, | |
| 82 // long jbyteSize, | |
| 83 // long jcharSize, | |
| 84 // long jdoubleSize, | |
| 85 // long jfloatSize, | |
| 86 // long jintSize, | |
| 87 // long jlongSize, | |
| 88 // long jshortSize); | |
| 89 // From the ThreadAccess interface via Debugger and JVMDebugger | |
| 90 // public ThreadProxy getThreadForIdentifierAddress(Address addr); | |
| 91 | |
| 92 public int getAddressSize(); | |
| 93 } |