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comparison agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebuggerLocal.java @ 113:ba764ed4b6f2

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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
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
37 import sun.jvm.hotspot.debugger.win32.coff.*; 37 import sun.jvm.hotspot.debugger.win32.coff.*;
38 import sun.jvm.hotspot.debugger.cdbg.*; 38 import sun.jvm.hotspot.debugger.cdbg.*;
39 import sun.jvm.hotspot.debugger.cdbg.basic.BasicDebugEvent; 39 import sun.jvm.hotspot.debugger.cdbg.basic.BasicDebugEvent;
40 import sun.jvm.hotspot.utilities.*; 40 import sun.jvm.hotspot.utilities.*;
41 import sun.jvm.hotspot.utilities.memo.*; 41 import sun.jvm.hotspot.utilities.memo.*;
42 import sun.jvm.hotspot.runtime.*;
42 43
43 /** <P> An implementation of the JVMDebugger interface which talks to 44 /** <P> An implementation of the JVMDebugger interface which talks to
44 windbg and symbol table management is done in Java. </P> 45 windbg and symbol table management is done in Java. </P>
45 46
46 <P> <B>NOTE</B> that since we have the notion of fetching "Java 47 <P> <B>NOTE</B> that since we have the notion of fetching "Java
313 public WindbgAddress readAddress(long address) 314 public WindbgAddress readAddress(long address)
314 throws UnmappedAddressException, UnalignedAddressException { 315 throws UnmappedAddressException, UnalignedAddressException {
315 return (WindbgAddress) newAddress(readAddressValue(address)); 316 return (WindbgAddress) newAddress(readAddressValue(address));
316 } 317 }
317 318
319 public WindbgAddress readCompOopAddress(long address)
320 throws UnmappedAddressException, UnalignedAddressException {
321 return (WindbgAddress) newAddress(readCompOopAddressValue(address));
322 }
323
318 /** From the WindbgDebugger interface */ 324 /** From the WindbgDebugger interface */
319 public WindbgOopHandle readOopHandle(long address) 325 public WindbgOopHandle readOopHandle(long address)
320 throws UnmappedAddressException, UnalignedAddressException, NotInHeapException { 326 throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
321 long value = readAddressValue(address); 327 long value = readAddressValue(address);
328 return (value == 0 ? null : new WindbgOopHandle(this, value));
329 }
330 public WindbgOopHandle readCompOopHandle(long address)
331 throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
332 long value = readCompOopAddressValue(address);
322 return (value == 0 ? null : new WindbgOopHandle(this, value)); 333 return (value == 0 ? null : new WindbgOopHandle(this, value));
323 } 334 }
324 335
325 /** From the WindbgDebugger interface */ 336 /** From the WindbgDebugger interface */
326 public int getAddressSize() { 337 public int getAddressSize() {