# HG changeset patch
# User brutisso
# Date 1360291245 28800
# Node ID 9425ba04792dd9486a08eed0a30765bcab945dc6
# Parent  f64ffbf81af5e12ac17a836ba7b840d6eb494168# Parent  5d8325eb82401af269f90a2eadeb9cfb5be81ea3
Merge

diff -r f64ffbf81af5 -r 9425ba04792d agent/src/os/linux/LinuxDebuggerLocal.c
--- a/agent/src/os/linux/LinuxDebuggerLocal.c	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/os/linux/LinuxDebuggerLocal.c	Thu Feb 07 18:40:45 2013 -0800
@@ -280,7 +280,7 @@
   return (err == PS_OK)? array : 0;
 }
 
-#if defined(i386) || defined(ia64) || defined(amd64) || defined(sparc) || defined(sparcv9)
+#if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9)
 JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getThreadIntegerRegisterSet0
   (JNIEnv *env, jobject this_obj, jint lwp_id) {
 
@@ -299,9 +299,6 @@
 #ifdef i386
 #define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
 #endif
-#ifdef ia64
-#define NPRGREG IA64_REG_COUNT
-#endif
 #ifdef amd64
 #define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
 #endif
@@ -336,13 +333,6 @@
 
 #endif /* i386 */
 
-#if ia64
-  regs = (*env)->GetLongArrayElements(env, array, &isCopy);
-  for (i = 0; i < NPRGREG; i++ ) {
-    regs[i] = 0xDEADDEAD;
-  }
-#endif /* ia64 */
-
 #ifdef amd64
 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_##reg
 
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/os/linux/libproc.h
--- a/agent/src/os/linux/libproc.h	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/os/linux/libproc.h	Thu Feb 07 18:40:45 2013 -0800
@@ -79,14 +79,6 @@
 
 *************************************************************************************/
 
-#ifdef ia64
-struct user_regs_struct {
-/* copied from user.h which doesn't define this in a struct */
-
-#define IA64_REG_COUNT (EF_SIZE/8+32)   /* integer and fp regs */
-unsigned long   regs[IA64_REG_COUNT];     /* integer and fp regs */
-};
-#endif
 
 #if defined(sparc)  || defined(sparcv9)
 #define user_regs_struct  pt_regs
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/os/win32/windbg/sawindbg.cpp
--- a/agent/src/os/win32/windbg/sawindbg.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/os/win32/windbg/sawindbg.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -27,10 +27,7 @@
 
 #include "sun_jvm_hotspot_debugger_windbg_WindbgDebuggerLocal.h"
 
-#ifdef _M_IA64
-  #include "sun_jvm_hotspot_debugger_ia64_IA64ThreadContext.h"
-  #define NPRGREG sun_jvm_hotspot_debugger_ia64_IA64ThreadContext_NPRGREG
-#elif _M_IX86
+#ifdef _M_IX86
   #include "sun_jvm_hotspot_debugger_x86_X86ThreadContext.h"
   #define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
 #elif _M_AMD64
@@ -491,92 +488,7 @@
      memset(&context, 0, sizeof(CONTEXT));
 
 #undef REG_INDEX
-#ifdef _M_IA64
-     #define REG_INDEX(x) sun_jvm_hotspot_debugger_ia64_IA64ThreadContext_##x
-
-     context.ContextFlags = CONTEXT_FULL | CONTEXT_DEBUG;
-     ptrIDebugAdvanced->GetThreadContext(&context, sizeof(CONTEXT));
-
-     ptrRegs[REG_INDEX(GR0)]  = 0; // always 0
-     ptrRegs[REG_INDEX(GR1)]  = context.IntGp;  // r1
-     ptrRegs[REG_INDEX(GR2)]  = context.IntT0;  // r2-r3
-     ptrRegs[REG_INDEX(GR3)]  = context.IntT1;
-     ptrRegs[REG_INDEX(GR4)]  = context.IntS0;  // r4-r7
-     ptrRegs[REG_INDEX(GR5)]  = context.IntS1;
-     ptrRegs[REG_INDEX(GR6)]  = context.IntS2;
-     ptrRegs[REG_INDEX(GR7)]  = context.IntS3;
-     ptrRegs[REG_INDEX(GR8)]  = context.IntV0;  // r8
-     ptrRegs[REG_INDEX(GR9)]  = context.IntT2;  // r9-r11
-     ptrRegs[REG_INDEX(GR10)] = context.IntT3;
-     ptrRegs[REG_INDEX(GR11)] = context.IntT4;
-     ptrRegs[REG_INDEX(GR12)] = context.IntSp;  // r12 stack pointer
-     ptrRegs[REG_INDEX(GR13)] = context.IntTeb; // r13 teb
-     ptrRegs[REG_INDEX(GR14)] = context.IntT5;  // r14-r31
-     ptrRegs[REG_INDEX(GR15)] = context.IntT6;
-     ptrRegs[REG_INDEX(GR16)] = context.IntT7;
-     ptrRegs[REG_INDEX(GR17)] = context.IntT8;
-     ptrRegs[REG_INDEX(GR18)] = context.IntT9;
-     ptrRegs[REG_INDEX(GR19)] = context.IntT10;
-     ptrRegs[REG_INDEX(GR20)] = context.IntT11;
-     ptrRegs[REG_INDEX(GR21)] = context.IntT12;
-     ptrRegs[REG_INDEX(GR22)] = context.IntT13;
-     ptrRegs[REG_INDEX(GR23)] = context.IntT14;
-     ptrRegs[REG_INDEX(GR24)] = context.IntT15;
-     ptrRegs[REG_INDEX(GR25)] = context.IntT16;
-     ptrRegs[REG_INDEX(GR26)] = context.IntT17;
-     ptrRegs[REG_INDEX(GR27)] = context.IntT18;
-     ptrRegs[REG_INDEX(GR28)] = context.IntT19;
-     ptrRegs[REG_INDEX(GR29)] = context.IntT20;
-     ptrRegs[REG_INDEX(GR30)] = context.IntT21;
-     ptrRegs[REG_INDEX(GR31)] = context.IntT22;
-
-     ptrRegs[REG_INDEX(INT_NATS)] = context.IntNats;
-     ptrRegs[REG_INDEX(PREDS)]    = context.Preds;
-
-     ptrRegs[REG_INDEX(BR_RP)] = context.BrRp;
-     ptrRegs[REG_INDEX(BR1)]   = context.BrS0;  // b1-b5
-     ptrRegs[REG_INDEX(BR2)]   = context.BrS1;
-     ptrRegs[REG_INDEX(BR3)]   = context.BrS2;
-     ptrRegs[REG_INDEX(BR4)]   = context.BrS3;
-     ptrRegs[REG_INDEX(BR5)]   = context.BrS4;
-     ptrRegs[REG_INDEX(BR6)]   = context.BrT0;  // b6-b7
-     ptrRegs[REG_INDEX(BR7)]   = context.BrT1;
-
-     ptrRegs[REG_INDEX(AP_UNAT)] = context.ApUNAT;
-     ptrRegs[REG_INDEX(AP_LC)]   = context.ApLC;
-     ptrRegs[REG_INDEX(AP_EC)]   = context.ApEC;
-     ptrRegs[REG_INDEX(AP_CCV)]  = context.ApCCV;
-     ptrRegs[REG_INDEX(AP_DCR)]  = context.ApDCR;
-
-     ptrRegs[REG_INDEX(RS_PFS)]      = context.RsPFS;
-     ptrRegs[REG_INDEX(RS_BSP)]      = context.RsBSP;
-     ptrRegs[REG_INDEX(RS_BSPSTORE)] = context.RsBSPSTORE;
-     ptrRegs[REG_INDEX(RS_RSC)]      = context.RsRSC;
-     ptrRegs[REG_INDEX(RS_RNAT)]     = context.RsRNAT;
-
-     ptrRegs[REG_INDEX(ST_IPSR)] = context.StIPSR;
-     ptrRegs[REG_INDEX(ST_IIP)]  = context.StIIP;
-     ptrRegs[REG_INDEX(ST_IFS)]  = context.StIFS;
-
-     ptrRegs[REG_INDEX(DB_I0)] = context.DbI0;
-     ptrRegs[REG_INDEX(DB_I1)] = context.DbI1;
-     ptrRegs[REG_INDEX(DB_I2)] = context.DbI2;
-     ptrRegs[REG_INDEX(DB_I3)] = context.DbI3;
-     ptrRegs[REG_INDEX(DB_I4)] = context.DbI4;
-     ptrRegs[REG_INDEX(DB_I5)] = context.DbI5;
-     ptrRegs[REG_INDEX(DB_I6)] = context.DbI6;
-     ptrRegs[REG_INDEX(DB_I7)] = context.DbI7;
-
-     ptrRegs[REG_INDEX(DB_D0)] = context.DbD0;
-     ptrRegs[REG_INDEX(DB_D1)] = context.DbD1;
-     ptrRegs[REG_INDEX(DB_D2)] = context.DbD2;
-     ptrRegs[REG_INDEX(DB_D3)] = context.DbD3;
-     ptrRegs[REG_INDEX(DB_D4)] = context.DbD4;
-     ptrRegs[REG_INDEX(DB_D5)] = context.DbD5;
-     ptrRegs[REG_INDEX(DB_D6)] = context.DbD6;
-     ptrRegs[REG_INDEX(DB_D7)] = context.DbD7;
-
-#elif _M_IX86
+#ifdef _M_IX86
      #define REG_INDEX(x) sun_jvm_hotspot_debugger_x86_X86ThreadContext_##x
 
      context.ContextFlags = CONTEXT_FULL | CONTEXT_DEBUG_REGISTERS;
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/amd64/WindbgAMD64Thread.java
--- a/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/amd64/WindbgAMD64Thread.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/amd64/WindbgAMD64Thread.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,21 +34,11 @@
   private boolean        gotID;
   private long           id;
 
-  /** The address argument must be the address of the HANDLE of the
-      desired thread in the target process. */
+  // The address argument must be the address of the OSThread::_thread_id
   WindbgAMD64Thread(WindbgDebugger debugger, Address addr) {
     this.debugger = debugger;
-    // FIXME: size of data fetched here should be configurable.
-    // However, making it so would produce a dependency on the "types"
-    // package from the debugger package, which is not desired.
-
-    // another hack here is that we use sys thread id instead of handle.
-    // windbg can't get details based on handles it seems.
-    // I assume that osThread_win32 thread struct has _thread_id (which
-    // sys thread id) just after handle field.
-
-    this.sysId   = (int) addr.addOffsetTo(debugger.getAddressSize()).getCIntegerAt(0, 4, true);
-    gotID = false;
+    this.sysId    = (long)addr.getCIntegerAt(0, 4, true);
+    gotID         = false;
   }
 
   WindbgAMD64Thread(WindbgDebugger debugger, long sysId) {
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/x86/WindbgX86Thread.java
--- a/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/x86/WindbgX86Thread.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/x86/WindbgX86Thread.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,21 +34,11 @@
   private boolean        gotID;
   private long           id;
 
-  /** The address argument must be the address of the HANDLE of the
-      desired thread in the target process. */
+  // The address argument must be the address of OSThread::_thread_id
   WindbgX86Thread(WindbgDebugger debugger, Address addr) {
     this.debugger = debugger;
-    // FIXME: size of data fetched here should be configurable.
-    // However, making it so would produce a dependency on the "types"
-    // package from the debugger package, which is not desired.
-
-    // another hack here is that we use sys thread id instead of handle.
-    // windbg can't get details based on handles it seems.
-    // I assume that osThread_win32 thread struct has _thread_id (which
-    // sys thread id) just after handle field.
-
-    this.sysId   = (int) addr.addOffsetTo(debugger.getAddressSize()).getCIntegerAt(0, 4, true);
-    gotID = false;
+    this.sysId    = (long)addr.getCIntegerAt(0, 4, true);
+    gotID         = false;
   }
 
   WindbgX86Thread(WindbgDebugger debugger, long sysId) {
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/memory/AFLBinaryTreeDictionary.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/memory/AFLBinaryTreeDictionary.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,59 @@
+/*
+ * @(#)BinaryTreeDictionary.java
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.memory;
+
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.types.*;
+import sun.jvm.hotspot.runtime.*;
+
+public class AFLBinaryTreeDictionary extends VMObject {
+   static {
+      VM.registerVMInitializedObserver(new Observer() {
+         public void update(Observable o, Object data) {
+            initialize(VM.getVM().getTypeDataBase());
+         }
+      });
+   }
+
+   private static synchronized void initialize(TypeDataBase db) {
+      Type type = db.lookupType("AFLBinaryTreeDictionary");
+      totalSizeField = type.getCIntegerField("_total_size");
+   }
+
+   // Fields
+   private static CIntegerField totalSizeField;
+
+   // Accessors
+   public long size() {
+      return totalSizeField.getValue(addr);
+   }
+
+   // Constructor
+   public AFLBinaryTreeDictionary(Address addr) {
+      super(addr);
+   }
+}
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/memory/BinaryTreeDictionary.java
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/BinaryTreeDictionary.java	Thu Feb 07 15:51:25 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/*
- * @(#)BinaryTreeDictionary.java
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-package sun.jvm.hotspot.memory;
-
-import java.util.*;
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.types.*;
-import sun.jvm.hotspot.runtime.*;
-
-public class BinaryTreeDictionary extends VMObject {
-   static {
-      VM.registerVMInitializedObserver(new Observer() {
-         public void update(Observable o, Object data) {
-            initialize(VM.getVM().getTypeDataBase());
-         }
-      });
-   }
-
-   private static synchronized void initialize(TypeDataBase db) {
-      Type type = db.lookupType("BinaryTreeDictionary");
-      totalSizeField = type.getCIntegerField("_totalSize");
-   }
-
-   // Fields
-   private static CIntegerField totalSizeField;
-
-   // Accessors
-   public long size() {
-      return totalSizeField.getValue(addr);
-   }
-
-   // Constructor
-   public BinaryTreeDictionary(Address addr) {
-      super(addr);
-   }
-}
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -117,9 +117,9 @@
       }
 
       // large block
-      BinaryTreeDictionary bfbd = (BinaryTreeDictionary) VMObjectFactory.newObject(BinaryTreeDictionary.class,
+      AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                    dictionaryField.getValue(addr));
-      size += bfbd.size();
+      size += aflbd.size();
 
 
       // linear block in TLAB
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/memory/FreeList.java
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/FreeList.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/memory/FreeList.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,7 +1,7 @@
 /*
  * @(#)FreeList.java
  *
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -41,7 +41,7 @@
    }
 
    private static synchronized void initialize(TypeDataBase db) {
-      Type type = db.lookupType("FreeList");
+      Type type = db.lookupType("FreeList<FreeChunk>");
       sizeField = type.getCIntegerField("_size");
       countField = type.getCIntegerField("_count");
       headerSize = type.getSize();
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/runtime/OSThread.java
--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/OSThread.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/OSThread.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,6 +32,7 @@
 // to the sys_thread_t structure of the classic JVM implementation.
 public class OSThread extends VMObject {
     private static JIntField interruptedField;
+    private static JIntField threadIdField;
     static {
         VM.registerVMInitializedObserver(new Observer() {
             public void update(Observable o, Object data) {
@@ -43,6 +44,7 @@
     private static synchronized void initialize(TypeDataBase db) {
         Type type = db.lookupType("OSThread");
         interruptedField = type.getJIntField("_interrupted");
+        threadIdField = type.getJIntField("_thread_id");
     }
 
     public OSThread(Address addr) {
@@ -52,4 +54,9 @@
     public boolean interrupted() {
         return ((int)interruptedField.getValue(addr)) != 0;
     }
+
+    public int threadId() {
+        return (int)threadIdField.getValue(addr);
+    }
+
 }
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/runtime/win32_amd64/Win32AMD64JavaThreadPDAccess.java
--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/win32_amd64/Win32AMD64JavaThreadPDAccess.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/win32_amd64/Win32AMD64JavaThreadPDAccess.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,7 @@
   private static AddressField  osThreadField;
 
   // Field from OSThread
-  private static Field         osThreadThreadHandleField;
+  private static Field         osThreadThreadIdField;
 
   // This is currently unneeded but is being kept in case we change
   // the currentFrameGuess algorithm
@@ -64,7 +64,7 @@
     osThreadField           = type.getAddressField("_osthread");
 
     type = db.lookupType("OSThread");
-    osThreadThreadHandleField = type.getField("_thread_handle");
+    osThreadThreadIdField = type.getField("_thread_id");
   }
 
   public Address getLastJavaFP(Address addr) {
@@ -128,10 +128,10 @@
     // Fetch the OSThread (for now and for simplicity, not making a
     // separate "OSThread" class in this package)
     Address osThreadAddr = osThreadField.getValue(addr);
-    // Get the address of the HANDLE within the OSThread
-    Address threadHandleAddr =
-      osThreadAddr.addOffsetTo(osThreadThreadHandleField.getOffset());
+    // Get the address of the thread_id within the OSThread
+    Address threadIdAddr =
+      osThreadAddr.addOffsetTo(osThreadThreadIdField.getOffset());
     JVMDebugger debugger = VM.getVM().getDebugger();
-    return debugger.getThreadForIdentifierAddress(threadHandleAddr);
+    return debugger.getThreadForIdentifierAddress(threadIdAddr);
   }
 }
diff -r f64ffbf81af5 -r 9425ba04792d agent/src/share/classes/sun/jvm/hotspot/runtime/win32_x86/Win32X86JavaThreadPDAccess.java
--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/win32_x86/Win32X86JavaThreadPDAccess.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/win32_x86/Win32X86JavaThreadPDAccess.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,7 @@
   private static AddressField  osThreadField;
 
   // Field from OSThread
-  private static Field         osThreadThreadHandleField;
+  private static Field         osThreadThreadIdField;
 
   // This is currently unneeded but is being kept in case we change
   // the currentFrameGuess algorithm
@@ -63,7 +63,7 @@
     osThreadField           = type.getAddressField("_osthread");
 
     type = db.lookupType("OSThread");
-    osThreadThreadHandleField = type.getField("_thread_handle");
+    osThreadThreadIdField = type.getField("_thread_id");
   }
 
   public Address getLastJavaFP(Address addr) {
@@ -127,10 +127,10 @@
     // Fetch the OSThread (for now and for simplicity, not making a
     // separate "OSThread" class in this package)
     Address osThreadAddr = osThreadField.getValue(addr);
-    // Get the address of the HANDLE within the OSThread
-    Address threadHandleAddr =
-      osThreadAddr.addOffsetTo(osThreadThreadHandleField.getOffset());
+    // Get the address of the thread_id within the OSThread
+    Address threadIdAddr =
+      osThreadAddr.addOffsetTo(osThreadThreadIdField.getOffset());
     JVMDebugger debugger = VM.getVM().getDebugger();
-    return debugger.getThreadForIdentifierAddress(threadHandleAddr);
+    return debugger.getThreadForIdentifierAddress(threadIdAddr);
   }
 }
diff -r f64ffbf81af5 -r 9425ba04792d make/Makefile
--- a/make/Makefile	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/Makefile	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -87,7 +87,6 @@
 # Typical C1/C2 targets made available with this Makefile
 C1_VM_TARGETS=product1 fastdebug1 optimized1 jvmg1
 C2_VM_TARGETS=product  fastdebug  optimized  jvmg
-KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel
 ZERO_VM_TARGETS=productzero fastdebugzero optimizedzero jvmgzero
 SHARK_VM_TARGETS=productshark fastdebugshark optimizedshark jvmgshark
 MINIMAL1_VM_TARGETS=productminimal1 fastdebugminimal1 jvmgminimal1
@@ -161,11 +160,6 @@
 	$(CD) $(GAMMADIR)/make; \
 	$(MAKE) BUILD_FLAVOR=$@ VM_TARGET=$@ generic_build2 $(ALT_OUT)
 
-$(KERNEL_VM_TARGETS):
-	$(CD) $(GAMMADIR)/make; \
-	$(MAKE) BUILD_FLAVOR=$(@:%kernel=%) VM_TARGET=$@ \
-	  generic_buildkernel $(ALT_OUT)
-
 $(ZERO_VM_TARGETS):
 	$(CD) $(GAMMADIR)/make; \
 	$(MAKE) BUILD_FLAVOR=$(@:%zero=%) VM_TARGET=$@ \
@@ -223,24 +217,6 @@
 		      $(MAKE_ARGS) $(VM_TARGET)
 endif
 
-generic_buildkernel:
-	$(MKDIR) -p $(OUTPUTDIR)
-ifeq ($(OSNAME),windows)
-  ifeq ($(ARCH_DATA_MODEL), 32)
-	$(CD) $(OUTPUTDIR); \
-	    $(NMAKE) -f $(ABS_OS_MAKEFILE) \
-		      Variant=kernel \
-                      WorkSpace=$(ABS_GAMMADIR) \
-		      BootStrapDir=$(ABS_BOOTDIR) \
-                      BuildUser=$(USERNAME) \
-		      $(MAKE_ARGS) $(VM_TARGET:%kernel=%)
-  else
-	@$(ECHO) "No kernel ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
-  endif
-else
-	@$(ECHO) "No kernel ($(VM_TARGET)) for OS_NAME=$(OSNAME)"
-endif
-
 generic_buildzero:
 	$(MKDIR) -p $(OUTPUTDIR)
 	$(CD) $(OUTPUTDIR); \
@@ -314,12 +290,10 @@
 DOCS_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_docs
 C1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler1
 C2_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler2
-KERNEL_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_kernel
 ZERO_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_zero
 SHARK_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_shark
 C1_DIR=$(C1_BASE_DIR)/$(VM_SUBDIR)
 C2_DIR=$(C2_BASE_DIR)/$(VM_SUBDIR)
-KERNEL_DIR=$(KERNEL_BASE_DIR)/$(VM_SUBDIR)
 ZERO_DIR=$(ZERO_BASE_DIR)/$(VM_SUBDIR)
 SHARK_DIR=$(SHARK_BASE_DIR)/$(VM_SUBDIR)
 MINIMAL1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_minimal1
@@ -333,10 +307,6 @@
     MISC_DIR=$(C1_DIR)
     GEN_DIR=$(C1_BASE_DIR)/generated
 endif
-ifeq ($(JVM_VARIANT_KERNEL), true)
-    MISC_DIR=$(C2_DIR)
-    GEN_DIR=$(C2_BASE_DIR)/generated
-endif
 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
     MISC_DIR=$(SHARK_DIR)
     GEN_DIR=$(SHARK_BASE_DIR)/generated
@@ -386,16 +356,6 @@
 	$(install-file)
 $(EXPORT_SERVER_DIR)/%.map:  $(C2_DIR)/%.map
 	$(install-file)
-
-# Kernel files always come from kernel area
-$(EXPORT_KERNEL_DIR)/%.diz:  $(KERNEL_DIR)/%.diz
-	$(install-file)
-$(EXPORT_KERNEL_DIR)/%.dll:  $(KERNEL_DIR)/%.dll
-	$(install-file)
-$(EXPORT_KERNEL_DIR)/%.pdb:  $(KERNEL_DIR)/%.pdb
-	$(install-file)
-$(EXPORT_KERNEL_DIR)/%.map:  $(KERNEL_DIR)/%.map
-	$(install-file)
 endif
 
 # Minimal JVM files always come from minimal area
@@ -538,7 +498,7 @@
 	$(install-file)
 
 # Xusage file
-$(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_KERNEL_DIR)/Xusage.txt $(EXPORT_MINIMAL_DIR)/Xusage.txt: $(XUSAGE)
+$(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_MINIMAL_DIR)/Xusage.txt: $(XUSAGE)
 	$(prep-target)
 	$(RM) $@.temp
 	$(SED) 's/\(separated by \)[;:]/\1$(PATH_SEP)/g' $< > $@.temp
@@ -551,7 +511,6 @@
 clean_build:
 	$(RM) -r $(C1_DIR)
 	$(RM) -r $(C2_DIR)
-	$(RM) -r $(KERNEL_DIR)
 	$(RM) -r $(ZERO_DIR)
 	$(RM) -r $(SHARK_DIR)
 	$(RM) -r $(MINIMAL1_DIR)
@@ -586,10 +545,6 @@
 	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -Xinternalversion
 	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -version
   endif
-  ifeq ($(JVM_VARIANT_KERNEL), true)
-	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -Xinternalversion
-	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -version
-  endif
 
 copy_product_jdk::
 	$(RM) -r $(JDK_IMAGE_DIR)
@@ -665,7 +620,6 @@
 	@$(ECHO) "Other targets are:"
 	@$(ECHO) "   $(C1_VM_TARGETS)"
 	@$(ECHO) "   $(C2_VM_TARGETS)"
-	@$(ECHO) "   $(KERNEL_VM_TARGETS)"
 	@$(ECHO) "   $(MINIMAL1_VM_TARGETS)"
 
 # Variable help (only common ones used by this workspace)
@@ -761,8 +715,8 @@
 include $(GAMMADIR)/make/jprt.gmk
 
 .PHONY: all world clobber clean help $(C1_VM_TARGETS) $(C2_VM_TARGETS) \
-        $(KERNEL_VM_TARGETS) $(MINIMAL1_VM_TARGETS) \
-	generic_build1 generic_build2 generic_buildkernel generic_buildminimal1 generic_export \
+        $(MINIMAL1_VM_TARGETS) \
+	generic_build1 generic_build2 generic_buildminimal1 generic_export \
 	export_product export_fastdebug export_debug export_optimized \
 	export_jdk_product export_jdk_fastdebug export_jdk_debug \
 	create_jdk copy_jdk update_jdk test_jdk \
diff -r f64ffbf81af5 -r 9425ba04792d make/bsd/makefiles/dtrace.make
--- a/make/bsd/makefiles/dtrace.make	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/bsd/makefiles/dtrace.make	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -25,10 +25,9 @@
 # Rules to build jvm_db/dtrace, used by vm.make
 
 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
-# but not for CORE or KERNEL configurations.
+# but not for CORE configuration.
 
 ifneq ("${TYPE}", "CORE")
-ifneq ("${TYPE}", "KERNEL")
 
 ifeq ($(OS_VENDOR), Darwin)
 # we build dtrace for macosx using USDT2 probes
@@ -280,13 +279,6 @@
 endif # ifeq ($(OS_VENDOR), Darwin)
 
 
-else # KERNEL build
-
-dtraceCheck:
-	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
-
-endif # ifneq ("${TYPE}", "KERNEL")
-
 else # CORE build
 
 dtraceCheck:
diff -r f64ffbf81af5 -r 9425ba04792d make/bsd/makefiles/mapfile-vers-debug
--- a/make/bsd/makefiles/mapfile-vers-debug	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/bsd/makefiles/mapfile-vers-debug	Thu Feb 07 18:40:45 2013 -0800
@@ -188,6 +188,7 @@
                 JVM_IsSilentCompiler;
                 JVM_IsSupportedJNIVersion;
                 JVM_IsThreadAlive;
+                JVM_IsVMGeneratedMethodIx;
                 JVM_LatestUserDefinedLoader;
                 JVM_Listen;
                 JVM_LoadClass0;
diff -r f64ffbf81af5 -r 9425ba04792d make/bsd/makefiles/mapfile-vers-product
--- a/make/bsd/makefiles/mapfile-vers-product	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/bsd/makefiles/mapfile-vers-product	Thu Feb 07 18:40:45 2013 -0800
@@ -188,6 +188,7 @@
                 JVM_IsSilentCompiler;
                 JVM_IsSupportedJNIVersion;
                 JVM_IsThreadAlive;
+                JVM_IsVMGeneratedMethodIx;
                 JVM_LatestUserDefinedLoader;
                 JVM_Listen;
                 JVM_LoadClass0;
diff -r f64ffbf81af5 -r 9425ba04792d make/linux/makefiles/mapfile-vers-debug
--- a/make/linux/makefiles/mapfile-vers-debug	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/linux/makefiles/mapfile-vers-debug	Thu Feb 07 18:40:45 2013 -0800
@@ -184,6 +184,7 @@
                 JVM_IsSilentCompiler;
                 JVM_IsSupportedJNIVersion;
                 JVM_IsThreadAlive;
+                JVM_IsVMGeneratedMethodIx;
                 JVM_LatestUserDefinedLoader;
                 JVM_Listen;
                 JVM_LoadClass0;
diff -r f64ffbf81af5 -r 9425ba04792d make/linux/makefiles/mapfile-vers-product
--- a/make/linux/makefiles/mapfile-vers-product	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/linux/makefiles/mapfile-vers-product	Thu Feb 07 18:40:45 2013 -0800
@@ -184,6 +184,7 @@
                 JVM_IsSilentCompiler;
                 JVM_IsSupportedJNIVersion;
                 JVM_IsThreadAlive;
+                JVM_IsVMGeneratedMethodIx;
                 JVM_LatestUserDefinedLoader;
                 JVM_Listen;
                 JVM_LoadClass0;
diff -r f64ffbf81af5 -r 9425ba04792d make/solaris/Makefile
--- a/make/solaris/Makefile	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/solaris/Makefile	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -157,13 +157,11 @@
 SUBDIRS_C2        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
 SUBDIRS_TIERED    = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
 SUBDIRS_CORE      = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
-SUBDIRS_KERNEL    = $(addprefix $(OSNAME)_$(BUILDARCH)_kernel/,$(TARGETS))
 
 TARGETS_C2        = $(TARGETS)
 TARGETS_C1        = $(addsuffix 1,$(TARGETS))
 TARGETS_TIERED    = $(addsuffix tiered,$(TARGETS))
 TARGETS_CORE      = $(addsuffix core,$(TARGETS))
-TARGETS_KERNEL    = $(addsuffix kernel,$(TARGETS))
 
 BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
 BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
@@ -229,10 +227,6 @@
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 	$(BUILDTREE) VARIANT=core
 
-$(SUBDIRS_KERNEL): $(BUILDTREE_MAKE)
-	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=kernel
-
 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
 
 $(TARGETS_C2):  $(SUBDIRS_C2)
@@ -271,20 +265,10 @@
 	cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
 endif
 
-$(TARGETS_KERNEL):  $(SUBDIRS_KERNEL)
-	cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && $(MAKE) $(MFLAGS)
-ifeq ($(TEST_IN_BUILD),true)
-	cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && ./test_gamma
-endif
-ifdef INSTALL
-	cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && $(MAKE) $(MFLAGS) install
-endif
-
 # Just build the tree, and nothing else:
 tree:      $(SUBDIRS_C2)
 tree1:     $(SUBDIRS_C1)
 treecore:  $(SUBDIRS_CORE)
-treekernel:  $(SUBDIRS_KERNEL)
 
 # Doc target.  This is the same for all build options.
 #     Hence create a docs directory beside ...$(ARCH)_[...]
@@ -304,10 +288,10 @@
 clean_docs:
 	rm -rf $(SUBDIR_DOCS)
 
-clean_compiler1 clean_compiler2 clean_core clean_kernel:
+clean_compiler1 clean_compiler2 clean_core:
 	rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
 
-clean:  clean_compiler2 clean_compiler1 clean_core clean_docs clean_kernel
+clean:  clean_compiler2 clean_compiler1 clean_core clean_docs
 
 include $(GAMMADIR)/make/cscope.make
 
diff -r f64ffbf81af5 -r 9425ba04792d make/solaris/makefiles/dtrace.make
--- a/make/solaris/makefiles/dtrace.make	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/solaris/makefiles/dtrace.make	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -25,10 +25,9 @@
 # Rules to build jvm_db/dtrace, used by vm.make
 
 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
-# but not for CORE or KERNEL configurations.
+# but not for CORE configuration.
 
 ifneq ("${TYPE}", "CORE")
-ifneq ("${TYPE}", "KERNEL")
 
 ifdef USE_GCC
 
@@ -362,13 +361,6 @@
 
 endif # ifdef USE_GCC
 
-else # KERNEL build
-
-dtraceCheck:
-	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
-
-endif # ifneq ("${TYPE}", "KERNEL")
-
 else # CORE build
 
 dtraceCheck:
diff -r f64ffbf81af5 -r 9425ba04792d make/solaris/makefiles/kernel.make
--- a/make/solaris/makefiles/kernel.make	Thu Feb 07 15:51:25 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,32 +0,0 @@
-#
-# Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#   
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#   
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#  
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#   
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#  
-#
-# 
-# Sets make macros for making kernel version of VM.
-# This target on solaris is just tempoarily for debugging the kernel build.
-
-TYPE=KERNEL
-
-VM_SUBDIR = client
-
-CFLAGS += -DKERNEL
diff -r f64ffbf81af5 -r 9425ba04792d make/solaris/makefiles/mapfile-vers
--- a/make/solaris/makefiles/mapfile-vers	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/solaris/makefiles/mapfile-vers	Thu Feb 07 18:40:45 2013 -0800
@@ -184,6 +184,7 @@
                 JVM_IsSilentCompiler;
                 JVM_IsSupportedJNIVersion;
                 JVM_IsThreadAlive;
+                JVM_IsVMGeneratedMethodIx;
                 JVM_LatestUserDefinedLoader;
                 JVM_Listen;
                 JVM_LoadClass0;
diff -r f64ffbf81af5 -r 9425ba04792d make/windows/build.bat
--- a/make/windows/build.bat	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/windows/build.bat	Thu Feb 07 18:40:45 2013 -0800
@@ -1,6 +1,6 @@
 @echo off
 REM
-REM Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+REM Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
 REM DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 REM
 REM This code is free software; you can redistribute it and/or modify it
@@ -67,7 +67,6 @@
 
 :test1
 if "%2" == "core"      goto test2
-if "%2" == "kernel"    goto test2
 if "%2" == "compiler1" goto test2
 if "%2" == "compiler2" goto test2
 if "%2" == "tiered"    goto test2
@@ -109,7 +108,7 @@
 echo.
 echo where:
 echo flavor is "product", "debug" or "fastdebug",
-echo version is "core", "kernel", "compiler1", "compiler2", or "tiered",
+echo version is "core", "compiler1", "compiler2", or "tiered",
 echo workspace is source directory without trailing slash, 
 echo bootstrap_dir is a full path to a JDK in which bin/java 
 echo   and bin/javac are present and working, and build_id is an 
diff -r f64ffbf81af5 -r 9425ba04792d make/windows/create_obj_files.sh
--- a/make/windows/create_obj_files.sh	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/windows/create_obj_files.sh	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -107,7 +107,6 @@
 # Include dirs per type.
 case "${TYPE}" in
     "core")      Src_Dirs="${CORE_PATHS}" ;;
-    "kernel")    Src_Dirs="${BASE_PATHS} ${COMPILER1_PATHS}" ;;
     "compiler1") Src_Dirs="${CORE_PATHS} ${COMPILER1_PATHS}" ;;
     "compiler2") Src_Dirs="${CORE_PATHS} ${COMPILER2_PATHS}" ;;
     "tiered")    Src_Dirs="${CORE_PATHS} ${COMPILER1_PATHS} ${COMPILER2_PATHS}" ;;
@@ -120,16 +119,12 @@
 SHARK_SPECIFIC_FILES="shark"
 ZERO_SPECIFIC_FILES="zero"
 
-# These files need to be excluded when building the kernel target.
-KERNEL_EXCLUDED_FILES="attachListener.cpp attachListener_windows.cpp metaspaceShared_${Platform_arch_model}.cpp forte.cpp fprofiler.cpp heapDumper.cpp heapInspection.cpp jniCheck.cpp jvmtiCodeBlobEvents.cpp jvmtiExtensions.cpp jvmtiImpl.cpp jvmtiRawMonitor.cpp jvmtiTagMap.cpp jvmtiTrace.cpp vmStructs.cpp g1MemoryPool.cpp psMemoryPool.cpp gcAdaptivePolicyCounters.cpp concurrentGCThread.cpp metaspaceShared.cpp mutableNUMASpace.cpp allocationStats.cpp gSpaceCounters.cpp immutableSpace.cpp mutableSpace.cpp spaceCounters.cpp yieldingWorkgroup.cpp"
-
 # Always exclude these.
 Src_Files_EXCLUDE="jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp"
 
 # Exclude per type.
 case "${TYPE}" in
     "core")      Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
-    "kernel")    Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ${KERNEL_EXCLUDED_FILES} ciTypeFlow.cpp" ;;
     "compiler1") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
     "compiler2") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;;
     "tiered")    Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;;
diff -r f64ffbf81af5 -r 9425ba04792d make/windows/makefiles/defs.make
--- a/make/windows/makefiles/defs.make	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/windows/makefiles/defs.make	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -157,7 +157,7 @@
 MAKE_ARGS += RM="$(RM)"
 MAKE_ARGS += ZIPEXE=$(ZIPEXE)
 
-# On 32 bit windows we build server, client and kernel, on 64 bit just server.
+# On 32 bit windows we build server and client, on 64 bit just server.
 ifeq ($(JVM_VARIANTS),)
   ifeq ($(ARCH_DATA_MODEL), 32)
     JVM_VARIANTS:=client,server
@@ -250,7 +250,6 @@
 
 EXPORT_SERVER_DIR = $(EXPORT_JRE_BIN_DIR)/server
 EXPORT_CLIENT_DIR = $(EXPORT_JRE_BIN_DIR)/client
-EXPORT_KERNEL_DIR = $(EXPORT_JRE_BIN_DIR)/kernel
 
 ifeq ($(JVM_VARIANT_SERVER),true)
   EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
@@ -277,18 +276,6 @@
     endif
   endif
 endif
-ifeq ($(JVM_VARIANT_KERNEL),true)
-  EXPORT_LIST += $(EXPORT_KERNEL_DIR)/Xusage.txt
-  EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.$(LIBRARY_SUFFIX)
-  ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
-    ifeq ($(ZIP_DEBUGINFO_FILES),1)
-      EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.diz
-    else
-      EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.pdb
-      EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.map
-    endif
-  endif
-endif
 
 EXPORT_LIST += $(EXPORT_JRE_LIB_DIR)/wb.jar
 
diff -r f64ffbf81af5 -r 9425ba04792d make/windows/makefiles/projectcreator.make
--- a/make/windows/makefiles/projectcreator.make	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/windows/makefiles/projectcreator.make	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -167,63 +167,6 @@
 $(ProjectCreatorIDEOptionsIgnoreCompiler2:TARGET=core)
 
 ##################################################
-# JKERNEL specific options
-##################################################
-ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
- -define_kernel KERNEL \
-$(ProjectCreatorIDEOptionsIgnoreCompiler2:TARGET=kernel) \
- -ignorePath_kernel src/share/vm/gc_implementation/parallelScavenge \
- -ignorePath_kernel src/share/vm/gc_implementation/parNew \
- -ignorePath_kernel src/share/vm/gc_implementation/concurrentMarkSweep \
- -ignorePath_kernel src/share/vm/gc_implementation/g1 \
- -ignoreFile_kernel attachListener.cpp \
- -ignoreFile_kernel attachListener_windows.cpp \
- -ignoreFile_kernel dump.cpp \
- -ignoreFile_kernel dump_$(Platform_arch_model).cpp \
- -ignoreFile_kernel forte.cpp \
- -ignoreFile_kernel fprofiler.cpp \
- -ignoreFile_kernel heapDumper.cpp \
- -ignoreFile_kernel heapInspection.cpp \
- -ignoreFile_kernel jniCheck.cpp \
- -ignoreFile_kernel jvmtiCodeBlobEvents.cpp \
- -ignoreFile_kernel jvmtiExtensions.cpp \
- -ignoreFile_kernel jvmtiImpl.cpp \
- -ignoreFile_kernel jvmtiRawMonitor.cpp \
- -ignoreFile_kernel jvmtiTagMap.cpp \
- -ignoreFile_kernel jvmtiTrace.cpp \
- -ignoreFile_kernel jvmtiTrace.hpp \
- -ignoreFile_kernel restore.cpp \
- -ignoreFile_kernel serialize.cpp \
- -ignoreFile_kernel vmStructs.cpp \
- -ignoreFile_kernel g1MemoryPool.cpp \
- -ignoreFile_kernel g1MemoryPool.hpp \
- -ignoreFile_kernel psMemoryPool.cpp \
- -ignoreFile_kernel psMemoryPool.hpp \
- -ignoreFile_kernel gcAdaptivePolicyCounters.cpp \
- -ignoreFile_kernel concurrentGCThread.cpp \
- -ignoreFile_kernel mutableNUMASpace.cpp \
- -ignoreFile_kernel ciTypeFlow.cpp \
- -ignoreFile_kernel ciTypeFlow.hpp \
- -ignoreFile_kernel oop.pcgc.inline.hpp \
- -ignoreFile_kernel oop.psgc.inline.hpp \
- -ignoreFile_kernel allocationStats.cpp \
- -ignoreFile_kernel allocationStats.hpp \
- -ignoreFile_kernel concurrentGCThread.hpp \
- -ignoreFile_kernel gSpaceCounters.cpp \
- -ignoreFile_kernel gSpaceCounters.hpp \
- -ignoreFile_kernel gcAdaptivePolicyCounters.hpp \
- -ignoreFile_kernel immutableSpace.cpp \
- -ignoreFile_kernel mutableNUMASpace.hpp \
- -ignoreFile_kernel mutableSpace.cpp \
- -ignoreFile_kernel spaceCounters.cpp \
- -ignoreFile_kernel spaceCounters.hpp \
- -ignoreFile_kernel yieldingWorkgroup.cpp \
- -ignoreFile_kernel yieldingWorkgroup.hpp \
- -ignorePath_kernel vmStructs_ \
- -ignoreFile_kernel $(Platform_arch_model).ad \
- -additionalFile_kernel gcTaskManager.hpp
-
-##################################################
 # Client(C1) compiler specific options
 ##################################################
 ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
diff -r f64ffbf81af5 -r 9425ba04792d make/windows/makefiles/vm.make
--- a/make/windows/makefiles/vm.make	Thu Feb 07 15:51:25 2013 +0100
+++ b/make/windows/makefiles/vm.make	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -44,10 +44,6 @@
 # No need to define anything, CORE is defined as !COMPILER1 && !COMPILER2
 !endif
 
-!if "$(Variant)" == "kernel"
-CXX_FLAGS=$(CXX_FLAGS) /D "KERNEL"
-!endif
-
 !if "$(Variant)" == "compiler1"
 CXX_FLAGS=$(CXX_FLAGS) /D "COMPILER1"
 !endif
diff -r f64ffbf81af5 -r 9425ba04792d src/cpu/sparc/vm/c2_globals_sparc.hpp
--- a/src/cpu/sparc/vm/c2_globals_sparc.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/cpu/sparc/vm/c2_globals_sparc.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -42,7 +42,7 @@
 #else
 define_pd_global(bool, ProfileInterpreter,           true);
 #endif // CC_INTERP
-define_pd_global(bool, TieredCompilation,            trueInTiered);
+define_pd_global(bool, TieredCompilation,            false);
 define_pd_global(intx, CompileThreshold,             10000);
 define_pd_global(intx, BackEdgeThreshold,            140000);
 
diff -r f64ffbf81af5 -r 9425ba04792d src/cpu/x86/vm/assembler_x86.hpp
--- a/src/cpu/x86/vm/assembler_x86.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/cpu/x86/vm/assembler_x86.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -543,7 +543,7 @@
   // of instructions are freely declared without the need for wrapping them an ifdef.
   // (Some dangerous instructions are ifdef's out of inappropriate jvm's.)
   // In the .cpp file the implementations are wrapped so that they are dropped out
-  // of the resulting jvm. This is done mostly to keep the footprint of KERNEL
+  // of the resulting jvm. This is done mostly to keep the footprint of MINIMAL
   // to the size it was prior to merging up the 32bit and 64bit assemblers.
   //
   // This does mean you'll get a linker/runtime error if you use a 64bit only instruction
diff -r f64ffbf81af5 -r 9425ba04792d src/cpu/x86/vm/c2_globals_x86.hpp
--- a/src/cpu/x86/vm/c2_globals_x86.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/cpu/x86/vm/c2_globals_x86.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -44,7 +44,7 @@
 #else
 define_pd_global(bool, ProfileInterpreter,           true);
 #endif // CC_INTERP
-define_pd_global(bool, TieredCompilation,            trueInTiered);
+define_pd_global(bool, TieredCompilation,            false);
 define_pd_global(intx, CompileThreshold,             10000);
 define_pd_global(intx, BackEdgeThreshold,            100000);
 
diff -r f64ffbf81af5 -r 9425ba04792d src/os/linux/vm/os_linux.cpp
--- a/src/os/linux/vm/os_linux.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/os/linux/vm/os_linux.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1155,13 +1155,9 @@
   //   for initial thread if its stack size exceeds 6M. Cap it at 2M,
   //   in case other parts in glibc still assumes 2M max stack size.
   // FIXME: alt signal stack is gone, maybe we can relax this constraint?
-#ifndef IA64
-  if (stack_size > 2 * K * K) stack_size = 2 * K * K;
-#else
   // Problem still exists RH7.2 (IA64 anyway) but 2MB is a little small
-  if (stack_size > 4 * K * K) stack_size = 4 * K * K;
-#endif
-
+  if (stack_size > 2 * K * K IA64_ONLY(*2))
+      stack_size = 2 * K * K IA64_ONLY(*2);
   // Try to figure out where the stack base (top) is. This is harder.
   //
   // When an application is started, glibc saves the initial stack pointer in
@@ -4367,16 +4363,12 @@
    if (is_NPTL()) {
       return pthread_cond_timedwait(_cond, _mutex, _abstime);
    } else {
-#ifndef IA64
       // 6292965: LinuxThreads pthread_cond_timedwait() resets FPU control
       // word back to default 64bit precision if condvar is signaled. Java
       // wants 53bit precision.  Save and restore current value.
       int fpu = get_fpu_control_word();
-#endif // IA64
       int status = pthread_cond_timedwait(_cond, _mutex, _abstime);
-#ifndef IA64
       set_fpu_control_word(fpu);
-#endif // IA64
       return status;
    }
 }
diff -r f64ffbf81af5 -r 9425ba04792d src/os/windows/vm/os_windows.cpp
--- a/src/os/windows/vm/os_windows.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/os/windows/vm/os_windows.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -349,6 +349,33 @@
 
 #ifdef _M_IA64
   // IA64 has memory and register stacks
+  //
+  // This is the stack layout you get on NT/IA64 if you specify 1MB stack limit
+  // at thread creation (1MB backing store growing upwards, 1MB memory stack
+  // growing downwards, 2MB summed up)
+  //
+  // ...
+  // ------- top of stack (high address) -----
+  // |
+  // |      1MB
+  // |      Backing Store (Register Stack)
+  // |
+  // |         / \
+  // |          |
+  // |          |
+  // |          |
+  // ------------------------ stack base -----
+  // |      1MB
+  // |      Memory Stack
+  // |
+  // |          |
+  // |          |
+  // |          |
+  // |         \ /
+  // |
+  // ----- bottom of stack (low address) -----
+  // ...
+
   stack_size = stack_size / 2;
 #endif
   return stack_bottom + stack_size;
@@ -2005,17 +2032,34 @@
   JavaThread* thread = JavaThread::current();
   // Save pc in thread
 #ifdef _M_IA64
-  thread->set_saved_exception_pc((address)exceptionInfo->ContextRecord->StIIP);
+  // Do not blow up if no thread info available.
+  if (thread) {
+    // Saving PRECISE pc (with slot information) in thread.
+    uint64_t precise_pc = (uint64_t) exceptionInfo->ExceptionRecord->ExceptionAddress;
+    // Convert precise PC into "Unix" format
+    precise_pc = (precise_pc & 0xFFFFFFFFFFFFFFF0) | ((precise_pc & 0xF) >> 2);
+    thread->set_saved_exception_pc((address)precise_pc);
+  }
   // Set pc to handler
   exceptionInfo->ContextRecord->StIIP = (DWORD64)handler;
+  // Clear out psr.ri (= Restart Instruction) in order to continue
+  // at the beginning of the target bundle.
+  exceptionInfo->ContextRecord->StIPSR &= 0xFFFFF9FFFFFFFFFF;
+  assert(((DWORD64)handler & 0xF) == 0, "Target address must point to the beginning of a bundle!");
 #elif _M_AMD64
-  thread->set_saved_exception_pc((address)exceptionInfo->ContextRecord->Rip);
+  // Do not blow up if no thread info available.
+  if (thread) {
+    thread->set_saved_exception_pc((address)(DWORD_PTR)exceptionInfo->ContextRecord->Rip);
+  }
   // Set pc to handler
   exceptionInfo->ContextRecord->Rip = (DWORD64)handler;
 #else
-  thread->set_saved_exception_pc((address)exceptionInfo->ContextRecord->Eip);
+  // Do not blow up if no thread info available.
+  if (thread) {
+    thread->set_saved_exception_pc((address)(DWORD_PTR)exceptionInfo->ContextRecord->Eip);
+  }
   // Set pc to handler
-  exceptionInfo->ContextRecord->Eip = (LONG)handler;
+  exceptionInfo->ContextRecord->Eip = (DWORD)(DWORD_PTR)handler;
 #endif
 
   // Continue the execution
@@ -2040,6 +2084,14 @@
 // included or copied here.
 #define EXCEPTION_INFO_EXEC_VIOLATION 0x08
 
+// Handle NAT Bit consumption on IA64.
+#ifdef _M_IA64
+#define EXCEPTION_REG_NAT_CONSUMPTION    STATUS_REG_NAT_CONSUMPTION
+#endif
+
+// Windows Vista/2008 heap corruption check
+#define EXCEPTION_HEAP_CORRUPTION        0xC0000374
+
 #define def_excpt(val) #val, val
 
 struct siglabel {
@@ -2082,6 +2134,10 @@
     def_excpt(EXCEPTION_GUARD_PAGE),
     def_excpt(EXCEPTION_INVALID_HANDLE),
     def_excpt(EXCEPTION_UNCAUGHT_CXX_EXCEPTION),
+    def_excpt(EXCEPTION_HEAP_CORRUPTION),
+#ifdef _M_IA64
+    def_excpt(EXCEPTION_REG_NAT_CONSUMPTION),
+#endif
     NULL, 0
 };
 
@@ -2206,7 +2262,14 @@
   if (InterceptOSException) return EXCEPTION_CONTINUE_SEARCH;
   DWORD exception_code = exceptionInfo->ExceptionRecord->ExceptionCode;
 #ifdef _M_IA64
-  address pc = (address) exceptionInfo->ContextRecord->StIIP;
+  // On Itanium, we need the "precise pc", which has the slot number coded
+  // into the least 4 bits: 0000=slot0, 0100=slot1, 1000=slot2 (Windows format).
+  address pc = (address) exceptionInfo->ExceptionRecord->ExceptionAddress;
+  // Convert the pc to "Unix format", which has the slot number coded
+  // into the least 2 bits: 0000=slot0, 0001=slot1, 0010=slot2
+  // This is needed for IA64 because "relocation" / "implicit null check" / "poll instruction"
+  // information is saved in the Unix format.
+  address pc_unix_format = (address) ((((uint64_t)pc) & 0xFFFFFFFFFFFFFFF0) | ((((uint64_t)pc) & 0xF) >> 2));
 #elif _M_AMD64
   address pc = (address) exceptionInfo->ContextRecord->Rip;
 #else
@@ -2321,29 +2384,40 @@
     if (exception_code == EXCEPTION_STACK_OVERFLOW) {
       if (os::uses_stack_guard_pages()) {
 #ifdef _M_IA64
-        //
-        // If it's a legal stack address continue, Windows will map it in.
-        //
+        // Use guard page for register stack.
         PEXCEPTION_RECORD exceptionRecord = exceptionInfo->ExceptionRecord;
         address addr = (address) exceptionRecord->ExceptionInformation[1];
-        if (addr > thread->stack_yellow_zone_base() && addr < thread->stack_base() )
-          return EXCEPTION_CONTINUE_EXECUTION;
-
-        // The register save area is the same size as the memory stack
-        // and starts at the page just above the start of the memory stack.
-        // If we get a fault in this area, we've run out of register
-        // stack.  If we are in java, try throwing a stack overflow exception.
-        if (addr > thread->stack_base() &&
-                      addr <= (thread->stack_base()+thread->stack_size()) ) {
-          char buf[256];
-          jio_snprintf(buf, sizeof(buf),
-                       "Register stack overflow, addr:%p, stack_base:%p\n",
-                       addr, thread->stack_base() );
-          tty->print_raw_cr(buf);
-          // If not in java code, return and hope for the best.
-          return in_java ? Handle_Exception(exceptionInfo,
-            SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::STACK_OVERFLOW))
-            :  EXCEPTION_CONTINUE_EXECUTION;
+        // Check for a register stack overflow on Itanium
+        if (thread->addr_inside_register_stack_red_zone(addr)) {
+          // Fatal red zone violation happens if the Java program
+          // catches a StackOverflow error and does so much processing
+          // that it runs beyond the unprotected yellow guard zone. As
+          // a result, we are out of here.
+          fatal("ERROR: Unrecoverable stack overflow happened. JVM will exit.");
+        } else if(thread->addr_inside_register_stack(addr)) {
+          // Disable the yellow zone which sets the state that
+          // we've got a stack overflow problem.
+          if (thread->stack_yellow_zone_enabled()) {
+            thread->disable_stack_yellow_zone();
+          }
+          // Give us some room to process the exception.
+          thread->disable_register_stack_guard();
+          // Tracing with +Verbose.
+          if (Verbose) {
+            tty->print_cr("SOF Compiled Register Stack overflow at " INTPTR_FORMAT " (SIGSEGV)", pc);
+            tty->print_cr("Register Stack access at " INTPTR_FORMAT, addr);
+            tty->print_cr("Register Stack base " INTPTR_FORMAT, thread->register_stack_base());
+            tty->print_cr("Register Stack [" INTPTR_FORMAT "," INTPTR_FORMAT "]",
+                          thread->register_stack_base(),
+                          thread->register_stack_base() + thread->stack_size());
+          }
+
+          // Reguard the permanent register stack red zone just to be sure.
+          // We saw Windows silently disabling this without telling us.
+          thread->enable_register_stack_red_zone();
+
+          return Handle_Exception(exceptionInfo,
+            SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::STACK_OVERFLOW));
         }
 #endif
         if (thread->stack_yellow_zone_enabled()) {
@@ -2418,50 +2492,33 @@
           {
             // Null pointer exception.
 #ifdef _M_IA64
-            // We catch register stack overflows in compiled code by doing
-            // an explicit compare and executing a st8(G0, G0) if the
-            // BSP enters into our guard area.  We test for the overflow
-            // condition and fall into the normal null pointer exception
-            // code if BSP hasn't overflowed.
-            if ( in_java ) {
-              if(thread->register_stack_overflow()) {
-                assert((address)exceptionInfo->ContextRecord->IntS3 ==
-                                thread->register_stack_limit(),
-                               "GR7 doesn't contain register_stack_limit");
-                // Disable the yellow zone which sets the state that
-                // we've got a stack overflow problem.
-                if (thread->stack_yellow_zone_enabled()) {
-                  thread->disable_stack_yellow_zone();
+            // Process implicit null checks in compiled code. Note: Implicit null checks
+            // can happen even if "ImplicitNullChecks" is disabled, e.g. in vtable stubs.
+            if (CodeCache::contains((void*) pc_unix_format) && !MacroAssembler::needs_explicit_null_check((intptr_t) addr)) {
+              CodeBlob *cb = CodeCache::find_blob_unsafe(pc_unix_format);
+              // Handle implicit null check in UEP method entry
+              if (cb && (cb->is_frame_complete_at(pc) ||
+                         (cb->is_nmethod() && ((nmethod *)cb)->inlinecache_check_contains(pc)))) {
+                if (Verbose) {
+                  intptr_t *bundle_start = (intptr_t*) ((intptr_t) pc_unix_format & 0xFFFFFFFFFFFFFFF0);
+                  tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGSEGV)", pc_unix_format);
+                  tty->print_cr("      to addr " INTPTR_FORMAT, addr);
+                  tty->print_cr("      bundle is " INTPTR_FORMAT " (high), " INTPTR_FORMAT " (low)",
+                                *(bundle_start + 1), *bundle_start);
                 }
-                // Give us some room to process the exception
-                thread->disable_register_stack_guard();
-                // Update GR7 with the new limit so we can continue running
-                // compiled code.
-                exceptionInfo->ContextRecord->IntS3 =
-                               (ULONGLONG)thread->register_stack_limit();
                 return Handle_Exception(exceptionInfo,
-                       SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::STACK_OVERFLOW));
-              } else {
-                //
-                // Check for implicit null
-                // We only expect null pointers in the stubs (vtable)
-                // the rest are checked explicitly now.
-                //
-                if (((uintptr_t)addr) < os::vm_page_size() ) {
-                  // an access to the first page of VM--assume it is a null pointer
-                  address stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
-                  if (stub != NULL) return Handle_Exception(exceptionInfo, stub);
-                }
+                  SharedRuntime::continuation_for_implicit_exception(thread, pc_unix_format, SharedRuntime::IMPLICIT_NULL));
               }
-            } // in_java
-
-            // IA64 doesn't use implicit null checking yet. So we shouldn't
-            // get here.
-            tty->print_raw_cr("Access violation, possible null pointer exception");
+            }
+
+            // Implicit null checks were processed above.  Hence, we should not reach
+            // here in the usual case => die!
+            if (Verbose) tty->print_raw_cr("Access violation, possible null pointer exception");
             report_error(t, exception_code, pc, exceptionInfo->ExceptionRecord,
                          exceptionInfo->ContextRecord);
             return EXCEPTION_CONTINUE_SEARCH;
-#else /* !IA64 */
+
+#else // !IA64
 
             // Windows 98 reports faulting addresses incorrectly
             if (!MacroAssembler::needs_explicit_null_check((intptr_t)addr) ||
@@ -2493,7 +2550,24 @@
       report_error(t, exception_code, pc, exceptionInfo->ExceptionRecord,
                    exceptionInfo->ContextRecord);
       return EXCEPTION_CONTINUE_SEARCH;
-    }
+    } // /EXCEPTION_ACCESS_VIOLATION
+    // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+#if defined _M_IA64
+    else if ((exception_code == EXCEPTION_ILLEGAL_INSTRUCTION ||
+              exception_code == EXCEPTION_ILLEGAL_INSTRUCTION_2)) {
+      M37 handle_wrong_method_break(0, NativeJump::HANDLE_WRONG_METHOD, PR0);
+
+      // Compiled method patched to be non entrant? Following conditions must apply:
+      // 1. must be first instruction in bundle
+      // 2. must be a break instruction with appropriate code
+      if((((uint64_t) pc & 0x0F) == 0) &&
+         (((IPF_Bundle*) pc)->get_slot0() == handle_wrong_method_break.bits())) {
+        return Handle_Exception(exceptionInfo,
+                                (address)SharedRuntime::get_handle_wrong_method_stub());
+      }
+    } // /EXCEPTION_ILLEGAL_INSTRUCTION
+#endif
+
 
     if (in_java) {
       switch (exception_code) {
diff -r f64ffbf81af5 -r 9425ba04792d src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
--- a/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -372,7 +372,7 @@
                 CAST_FROM_FN_PTR(address, os::current_frame));
   if (os::is_first_C_frame(&myframe)) {
     // stack is not walkable
-    return frame(NULL, NULL, NULL);
+    return frame();
   } else {
     return os::get_sender_for_C_frame(&myframe);
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/os_cpu/linux_x86/vm/os_linux_x86.cpp
--- a/src/os_cpu/linux_x86/vm/os_linux_x86.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/os_cpu/linux_x86/vm/os_linux_x86.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -189,7 +189,7 @@
                 CAST_FROM_FN_PTR(address, os::current_frame));
   if (os::is_first_C_frame(&myframe)) {
     // stack is not walkable
-    return frame(NULL, NULL, NULL);
+    return frame();
   } else {
     return os::get_sender_for_C_frame(&myframe);
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/os_cpu/windows_x86/vm/os_windows_x86.cpp
--- a/src/os_cpu/windows_x86/vm/os_windows_x86.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/os_cpu/windows_x86/vm/os_windows_x86.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -399,7 +399,7 @@
   typedef intptr_t*      get_fp_func           ();
   get_fp_func* func = CAST_TO_FN_PTR(get_fp_func*,
                                      StubRoutines::x86::get_previous_fp_entry());
-  if (func == NULL) return frame(NULL, NULL, NULL);
+  if (func == NULL) return frame();
   intptr_t* fp = (*func)();
 #else
   intptr_t* fp = _get_previous_fp();
@@ -410,7 +410,7 @@
                 CAST_FROM_FN_PTR(address, os::current_frame));
   if (os::is_first_C_frame(&myframe)) {
     // stack is not walkable
-    return frame(NULL, NULL, NULL);
+    return frame();
   } else {
     return os::get_sender_for_C_frame(&myframe);
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/tools/whitebox/sun/hotspot/WhiteBox.java
--- a/src/share/tools/whitebox/sun/hotspot/WhiteBox.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/tools/whitebox/sun/hotspot/WhiteBox.java	Thu Feb 07 18:40:45 2013 -0800
@@ -76,4 +76,9 @@
   public native long    g1NumFreeRegions();
   public native int     g1RegionSize();
   public native Object[]    parseCommandLine(String commandline, DiagnosticCommand[] args);
+
+  // NMT
+  public native boolean NMTAllocTest();
+  public native boolean NMTFreeTestMemory();
+  public native boolean NMTWaitForDataMerge();
 }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/adlc/adlparse.cpp
--- a/src/share/vm/adlc/adlparse.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/adlc/adlparse.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -168,7 +168,7 @@
   // Check for block delimiter
   if ( (_curchar != '%')
        || ( next_char(),  (_curchar != '{')) ) {
-    parse_err(SYNERR, "missing '%{' in instruction definition\n");
+    parse_err(SYNERR, "missing '%%{' in instruction definition\n");
     return;
   }
   next_char();                     // Maintain the invariant
@@ -253,7 +253,7 @@
   } while(_curchar != '%');
   next_char();
   if (_curchar != '}') {
-    parse_err(SYNERR, "missing '%}' in instruction definition\n");
+    parse_err(SYNERR, "missing '%%}' in instruction definition\n");
     return;
   }
   // Check for "Set" form of chain rule
@@ -423,7 +423,7 @@
   skipws();
   // Check for block delimiter
   if ((_curchar != '%') || (*(_ptr+1) != '{')) { // If not open block
-    parse_err(SYNERR, "missing '%c{' in operand definition\n","%");
+    parse_err(SYNERR, "missing '%%{' in operand definition\n");
     return;
   }
   next_char(); next_char();        // Skip over "%{" symbol
@@ -483,7 +483,7 @@
   } while(_curchar != '%');
   next_char();
   if (_curchar != '}') {
-    parse_err(SYNERR, "missing '%}' in operand definition\n");
+    parse_err(SYNERR, "missing '%%}' in operand definition\n");
     return;
   }
   // Add operand to tail of operand list
@@ -1324,7 +1324,7 @@
   // Check for block delimiter
   if ( (_curchar != '%')
        || ( next_char(),  (_curchar != '{')) ) {
-    parse_err(SYNERR, "missing '%{' in pipeline definition\n");
+    parse_err(SYNERR, "missing '%%{' in pipeline definition\n");
     return;
   }
   next_char();                     // Maintain the invariant
@@ -1341,7 +1341,7 @@
       skipws();
       if ( (_curchar != '%')
            || ( next_char(),  (_curchar != '{')) ) {
-        parse_err(SYNERR, "expected '%{'\n");
+        parse_err(SYNERR, "expected '%%{'\n");
         return;
       }
       next_char(); skipws();
@@ -1397,7 +1397,7 @@
       skipws();
       if ( (_curchar != '%')
            || ( next_char(),  (_curchar != '{')) ) {
-        parse_err(SYNERR, "expected '%{'\n");
+        parse_err(SYNERR, "expected '%%{'\n");
         return;
       }
       next_char(); skipws();
@@ -1586,7 +1586,7 @@
 
       if ( (_curchar != '%')
            || ( next_char(),  (_curchar != '}')) ) {
-        parse_err(SYNERR, "expected '%}', found \"%c\"\n", _curchar);
+        parse_err(SYNERR, "expected '%%}', found \"%c\"\n", _curchar);
       }
       next_char(); skipws();
 
@@ -1612,7 +1612,7 @@
 
   next_char();
   if (_curchar != '}') {
-    parse_err(SYNERR, "missing \"%}\" in pipeline definition\n");
+    parse_err(SYNERR, "missing \"%%}\" in pipeline definition\n");
     return;
   }
 
@@ -1775,7 +1775,7 @@
   // Check for block delimiter
   if ( (_curchar != '%')
        || ( next_char(),  (_curchar != '{')) ) {
-    parse_err(SYNERR, "missing \"%{\" in pipe_class definition\n");
+    parse_err(SYNERR, "missing \"%%{\" in pipe_class definition\n");
     return;
   }
   next_char();
@@ -2062,7 +2062,7 @@
 
   next_char();
   if (_curchar != '}') {
-    parse_err(SYNERR, "missing \"%}\" in pipe_class definition\n");
+    parse_err(SYNERR, "missing \"%%}\" in pipe_class definition\n");
     return;
   }
 
@@ -3341,12 +3341,12 @@
   char *disp        = NULL;
 
   if (_curchar != '%') {
-    parse_err(SYNERR, "Missing '%{' for 'interface' block.\n");
+    parse_err(SYNERR, "Missing '%%{' for 'interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '%'
   if (_curchar != '{') {
-    parse_err(SYNERR, "Missing '%{' for 'interface' block.\n");
+    parse_err(SYNERR, "Missing '%%{' for 'interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '{'
@@ -3354,7 +3354,7 @@
   do {
     char *field = get_ident();
     if (field == NULL) {
-      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%}' ending interface.\n");
+      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%%}' ending interface.\n");
       return NULL;
     }
     if ( strcmp(field,"base") == 0 ) {
@@ -3370,13 +3370,13 @@
       disp  = interface_field_parse();
     }
     else {
-      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%}' ending interface.\n");
+      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%%}' ending interface.\n");
       return NULL;
     }
   } while( _curchar != '%' );
   next_char();                  // Skip '%'
   if ( _curchar != '}' ) {
-    parse_err(SYNERR, "Missing '%}' for 'interface' block.\n");
+    parse_err(SYNERR, "Missing '%%}' for 'interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '}'
@@ -3403,12 +3403,12 @@
   const char *greater_format = "gt";
 
   if (_curchar != '%') {
-    parse_err(SYNERR, "Missing '%{' for 'cond_interface' block.\n");
+    parse_err(SYNERR, "Missing '%%{' for 'cond_interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '%'
   if (_curchar != '{') {
-    parse_err(SYNERR, "Missing '%{' for 'cond_interface' block.\n");
+    parse_err(SYNERR, "Missing '%%{' for 'cond_interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '{'
@@ -3416,7 +3416,7 @@
   do {
     char *field = get_ident();
     if (field == NULL) {
-      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%}' ending interface.\n");
+      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%%}' ending interface.\n");
       return NULL;
     }
     if ( strcmp(field,"equal") == 0 ) {
@@ -3438,13 +3438,13 @@
       greater = interface_field_parse(&greater_format);
     }
     else {
-      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%}' ending interface.\n");
+      parse_err(SYNERR, "Expected keyword, base|index|scale|disp,  or '%%}' ending interface.\n");
       return NULL;
     }
   } while( _curchar != '%' );
   next_char();                  // Skip '%'
   if ( _curchar != '}' ) {
-    parse_err(SYNERR, "Missing '%}' for 'interface' block.\n");
+    parse_err(SYNERR, "Missing '%%}' for 'interface' block.\n");
     return NULL;
   }
   next_char();                  // Skip '}'
@@ -3543,7 +3543,7 @@
   }
   else if ((cnstr = find_cpp_block("match constructor")) == NULL ) {
     parse_err(SYNERR, "invalid construction of match rule\n"
-              "Missing ';' or invalid '%{' and '%}' constructor\n");
+              "Missing ';' or invalid '%%{' and '%%}' constructor\n");
     return NULL;                  // No MatchRule to return
   }
   if (_AD._adl_debug > 1)
@@ -3646,7 +3646,7 @@
       // Check for closing '"' and '%}' in format description
       skipws();                   // Move to closing '%}'
       if ( _curchar != '%' ) {
-        parse_err(SYNERR, "non-blank characters between closing '\"' and '%' in format");
+        parse_err(SYNERR, "non-blank characters between closing '\"' and '%%' in format");
         return NULL;
       }
     } // Done with format description inside
@@ -3654,7 +3654,7 @@
     skipws();
     // Past format description, at '%'
     if ( _curchar != '%' || *(_ptr+1) != '}' ) {
-      parse_err(SYNERR, "missing '%}' at end of format block");
+      parse_err(SYNERR, "missing '%%}' at end of format block");
       return NULL;
     }
     next_char();                  // Move past the '%'
@@ -3785,7 +3785,7 @@
   skipws();
   // Past format description, at '%'
   if ( _curchar != '%' || *(_ptr+1) != '}' ) {
-    parse_err(SYNERR, "missing '%}' at end of format block");
+    parse_err(SYNERR, "missing '%%}' at end of format block");
     return NULL;
   }
   next_char();                  // Move past the '%'
@@ -3834,7 +3834,7 @@
   skipws();                        // Skip leading whitespace
   if ((_curchar != '%')
       || (next_char(), (_curchar != '{')) ) { // If not open block
-    parse_err(SYNERR, "missing '%{' in expand definition\n");
+    parse_err(SYNERR, "missing '%%{' in expand definition\n");
     return(NULL);
   }
   next_char();                     // Maintain the invariant
@@ -3933,7 +3933,7 @@
   } while(_curchar != '%');
   next_char();
   if (_curchar != '}') {
-    parse_err(SYNERR, "missing '%}' in expand rule definition\n");
+    parse_err(SYNERR, "missing '%%}' in expand rule definition\n");
     return(NULL);
   }
   next_char();
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/c1/c1_GraphBuilder.cpp
--- a/src/share/vm/c1/c1_GraphBuilder.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -3667,11 +3667,12 @@
   }
 
   // now perform tests that are based on flag settings
-  if (callee->force_inline() || callee->should_inline()) {
-    // ignore heuristic controls on inlining
-    if (callee->force_inline())
-      print_inlining(callee, "force inline by annotation");
+  if (callee->force_inline()) {
+    print_inlining(callee, "force inline by annotation");
+  } else if (callee->should_inline()) {
+    print_inlining(callee, "force inline by CompileOracle");
   } else {
+    // use heuristic controls on inlining
     if (inline_level() > MaxInlineLevel                         ) INLINE_BAILOUT("inlining too deep");
     if (recursive_inline_level(callee) > MaxRecursiveInlineLevel) INLINE_BAILOUT("recursive inlining too deep");
     if (callee->code_size_for_inlining() > max_inline_size()    ) INLINE_BAILOUT("callee is too large");
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/c1/c1_Instruction.cpp
--- a/src/share/vm/c1/c1_Instruction.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/c1/c1_Instruction.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -188,7 +188,7 @@
 
 ciType* LoadIndexed::declared_type() const {
   ciType* array_type = array()->declared_type();
-  if (array_type == NULL) {
+  if (array_type == NULL || !array_type->is_loaded()) {
     return NULL;
   }
   assert(array_type->is_array_klass(), "what else?");
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/ci/ciEnv.cpp
--- a/src/share/vm/ci/ciEnv.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/ci/ciEnv.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1168,7 +1168,7 @@
 
 void ciEnv::dump_replay_data(outputStream* out) {
   ASSERT_IN_VM;
-
+  ResourceMark rm;
 #if INCLUDE_JVMTI
   out->print_cr("JvmtiExport can_access_local_variables %d",     _jvmti_can_access_local_variables);
   out->print_cr("JvmtiExport can_hotswap_or_post_breakpoint %d", _jvmti_can_hotswap_or_post_breakpoint);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/ci/ciInstanceKlass.cpp
--- a/src/share/vm/ci/ciInstanceKlass.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/ci/ciInstanceKlass.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -580,6 +580,7 @@
   }
   void do_field(fieldDescriptor* fd) {
     if (fd->is_final() && !fd->has_initial_value()) {
+      ResourceMark rm;
       oop mirror = fd->field_holder()->java_mirror();
       _out->print("staticfield %s %s %s ", _holder, fd->name()->as_quoted_ascii(), fd->signature()->as_quoted_ascii());
       switch (fd->field_type()) {
@@ -643,6 +644,8 @@
 
 void ciInstanceKlass::dump_replay_data(outputStream* out) {
   ASSERT_IN_VM;
+  ResourceMark rm;
+
   InstanceKlass* ik = get_instanceKlass();
   ConstantPool*  cp = ik->constants();
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/ci/ciMethod.cpp
--- a/src/share/vm/ci/ciMethod.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/ci/ciMethod.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -977,7 +977,7 @@
 // ciMethod::set_not_compilable
 //
 // Tell the VM that this method cannot be compiled at all.
-void ciMethod::set_not_compilable() {
+void ciMethod::set_not_compilable(const char* reason) {
   check_is_loaded();
   VM_ENTRY_MARK;
   ciEnv* env = CURRENT_ENV;
@@ -986,7 +986,7 @@
   } else {
     _is_c2_compilable = false;
   }
-  get_Method()->set_not_compilable(env->comp_level());
+  get_Method()->set_not_compilable(env->comp_level(), true, reason);
 }
 
 // ------------------------------------------------------------------
@@ -1178,6 +1178,7 @@
 
 void ciMethod::dump_replay_data(outputStream* st) {
   ASSERT_IN_VM;
+  ResourceMark rm;
   Method* method = get_Method();
   Klass*  holder = method->method_holder();
   st->print_cr("ciMethod %s %s %s %d %d %d %d %d",
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/ci/ciMethod.hpp
--- a/src/share/vm/ci/ciMethod.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/ci/ciMethod.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -252,7 +252,7 @@
   bool has_option(const char *option);
   bool can_be_compiled();
   bool can_be_osr_compiled(int entry_bci);
-  void set_not_compilable();
+  void set_not_compilable(const char* reason = NULL);
   bool has_compiled_code();
   void log_nmethod_identity(xmlStream* log);
   bool is_not_reached(int bci);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/ci/ciMethodData.cpp
--- a/src/share/vm/ci/ciMethodData.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/ci/ciMethodData.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -374,6 +374,7 @@
 
 void ciMethodData::dump_replay_data(outputStream* out) {
   ASSERT_IN_VM;
+  ResourceMark rm;
   MethodData* mdo = get_MethodData();
   Method* method = mdo->method();
   Klass* holder = method->method_holder();
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/classFileParser.cpp
--- a/src/share/vm/classfile/classFileParser.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/classFileParser.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1947,6 +1947,8 @@
   u2** localvariable_type_table_start;
   u2 method_parameters_length = 0;
   u1* method_parameters_data = NULL;
+  bool method_parameters_seen = false;
+  bool method_parameters_four_byte_flags;
   bool parsed_code_attribute = false;
   bool parsed_checked_exceptions_attribute = false;
   bool parsed_stackmap_attribute = false;
@@ -2157,21 +2159,31 @@
                                      method_attribute_length,
                                      cp, CHECK_(nullHandle));
     } else if (method_attribute_name == vmSymbols::tag_method_parameters()) {
+      // reject multiple method parameters
+      if (method_parameters_seen) {
+        classfile_parse_error("Multiple MethodParameters attributes in class file %s", CHECK_(nullHandle));
+      }
+      method_parameters_seen = true;
       method_parameters_length = cfs->get_u1_fast();
       // Track the actual size (note: this is written for clarity; a
       // decent compiler will CSE and constant-fold this into a single
       // expression)
-      u2 actual_size = 1;
+      // Use the attribute length to figure out the size of flags
+      if (method_attribute_length == (method_parameters_length * 6u) + 1u) {
+        method_parameters_four_byte_flags = true;
+      } else if (method_attribute_length == (method_parameters_length * 4u) + 1u) {
+        method_parameters_four_byte_flags = false;
+      } else {
+        classfile_parse_error(
+          "Invalid MethodParameters method attribute length %u in class file",
+          method_attribute_length, CHECK_(nullHandle));
+      }
       method_parameters_data = cfs->get_u1_buffer();
-      actual_size += 2 * method_parameters_length;
       cfs->skip_u2_fast(method_parameters_length);
-      actual_size += 4 * method_parameters_length;
-      cfs->skip_u4_fast(method_parameters_length);
-      // Enforce attribute length
-      if (method_attribute_length != actual_size) {
-        classfile_parse_error(
-          "Invalid MethodParameters method attribute length %u in class file %s",
-          method_attribute_length, CHECK_(nullHandle));
+      if (method_parameters_four_byte_flags) {
+        cfs->skip_u4_fast(method_parameters_length);
+      } else {
+        cfs->skip_u2_fast(method_parameters_length);
       }
       // ignore this attribute if it cannot be reflected
       if (!SystemDictionary::Parameter_klass_loaded())
@@ -2316,15 +2328,16 @@
   // Copy method parameters
   if (method_parameters_length > 0) {
     MethodParametersElement* elem = m->constMethod()->method_parameters_start();
-    for(int i = 0; i < method_parameters_length; i++) {
-      elem[i].name_cp_index =
-        Bytes::get_Java_u2(method_parameters_data);
+    for (int i = 0; i < method_parameters_length; i++) {
+      elem[i].name_cp_index = Bytes::get_Java_u2(method_parameters_data);
       method_parameters_data += 2;
-      u4 flags = Bytes::get_Java_u4(method_parameters_data);
-      // This caused an alignment fault on Sparc, if flags was a u4
-      elem[i].flags_lo = extract_low_short_from_int(flags);
-      elem[i].flags_hi = extract_high_short_from_int(flags);
-      method_parameters_data += 4;
+      if (method_parameters_four_byte_flags) {
+        elem[i].flags = Bytes::get_Java_u4(method_parameters_data);
+        method_parameters_data += 4;
+      } else {
+        elem[i].flags = Bytes::get_Java_u2(method_parameters_data);
+        method_parameters_data += 2;
+      }
     }
   }
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/classLoaderData.cpp
--- a/src/share/vm/classfile/classLoaderData.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/classLoaderData.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -50,11 +50,12 @@
 #include "classfile/classLoaderData.hpp"
 #include "classfile/classLoaderData.inline.hpp"
 #include "classfile/javaClasses.hpp"
+#include "classfile/metadataOnStackMark.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "code/codeCache.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/metaspaceShared.hpp"
-#include "prims/jvmtiRedefineClasses.hpp"
+#include "memory/oopFactory.hpp"
 #include "runtime/jniHandles.hpp"
 #include "runtime/mutex.hpp"
 #include "runtime/safepoint.hpp"
@@ -723,13 +724,13 @@
   }
   MetaspaceAux::dump(out);
 }
+#endif // PRODUCT
 
 void ClassLoaderData::print_value_on(outputStream* out) const {
   if (class_loader() == NULL) {
-    out->print_cr("NULL class_loader");
+    out->print("NULL class_loader");
   } else {
     out->print("class loader "PTR_FORMAT, this);
     class_loader()->print_value_on(out);
   }
 }
-#endif // PRODUCT
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/classLoaderData.hpp
--- a/src/share/vm/classfile/classLoaderData.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/classLoaderData.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -220,7 +220,7 @@
   void set_jmethod_ids(JNIMethodBlock* new_block)  { _jmethod_ids = new_block; }
 
   void print_value() { print_value_on(tty); }
-  void print_value_on(outputStream* out) const PRODUCT_RETURN;
+  void print_value_on(outputStream* out) const;
   void dump(outputStream * const out) PRODUCT_RETURN;
   void verify();
   const char* loader_name();
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/metadataOnStackMark.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/classfile/metadataOnStackMark.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "classfile/metadataOnStackMark.hpp"
+#include "code/codeCache.hpp"
+#include "compiler/compileBroker.hpp"
+#include "oops/metadata.hpp"
+#include "runtime/synchronizer.hpp"
+#include "runtime/thread.hpp"
+#include "utilities/growableArray.hpp"
+
+
+// Keep track of marked on-stack metadata so it can be cleared.
+GrowableArray<Metadata*>* _marked_objects = NULL;
+NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
+
+// Walk metadata on the stack and mark it so that redefinition doesn't delete
+// it.  Class unloading also walks the previous versions and might try to
+// delete it, so this class is used by class unloading also.
+MetadataOnStackMark::MetadataOnStackMark() {
+  assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
+  NOT_PRODUCT(_is_active = true;)
+  if (_marked_objects == NULL) {
+    _marked_objects = new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(1000, true);
+  }
+  Threads::metadata_do(Metadata::mark_on_stack);
+  CodeCache::alive_nmethods_do(nmethod::mark_on_stack);
+  CompileBroker::mark_on_stack();
+}
+
+MetadataOnStackMark::~MetadataOnStackMark() {
+  assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
+  // Unmark everything that was marked.   Can't do the same walk because
+  // redefine classes messes up the code cache so the set of methods
+  // might not be the same.
+  for (int i = 0; i< _marked_objects->length(); i++) {
+    _marked_objects->at(i)->set_on_stack(false);
+  }
+  _marked_objects->clear();   // reuse growable array for next time.
+  NOT_PRODUCT(_is_active = false;)
+}
+
+// Record which objects are marked so we can unmark the same objects.
+void MetadataOnStackMark::record(Metadata* m) {
+  assert(_is_active, "metadata on stack marking is active");
+  _marked_objects->push(m);
+}
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/metadataOnStackMark.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/classfile/metadataOnStackMark.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
+#define SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
+
+#include "memory/allocation.hpp"
+
+class Metadata;
+
+// Helper class to mark and unmark metadata used on the stack as either handles
+// or executing methods, so that it can't be deleted during class redefinition
+// and class unloading.
+// This is also used for other things that can be deallocated, like class
+// metadata during parsing, relocated methods, and methods in backtraces.
+class MetadataOnStackMark : public StackObj {
+  NOT_PRODUCT(static bool _is_active;)
+ public:
+  MetadataOnStackMark();
+  ~MetadataOnStackMark();
+  static void record(Metadata* m);
+};
+
+#endif // SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/stackMapFrame.hpp
--- a/src/share/vm/classfile/stackMapFrame.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/stackMapFrame.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -178,7 +178,7 @@
 #ifdef DEBUG
     // Put bogus type to indicate it's no longer valid.
     if (_stack_mark != -1) {
-      for (int i = _stack_mark; i >= _stack_size; --i) {
+      for (int i = _stack_mark - 1; i >= _stack_size; --i) {
         _stack[i] = VerificationType::bogus_type();
       }
     }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/systemDictionary.cpp
--- a/src/share/vm/classfile/systemDictionary.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/systemDictionary.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1199,66 +1199,6 @@
   return ik;
 }
 
-#ifdef KERNEL
-// Some classes on the bootstrap class path haven't been installed on the
-// system yet.  Call the DownloadManager method to make them appear in the
-// bootstrap class path and try again to load the named class.
-// Note that with delegation class loaders all classes in another loader will
-// first try to call this so it'd better be fast!!
-static instanceKlassHandle download_and_retry_class_load(
-                                                    Symbol* class_name,
-                                                    TRAPS) {
-
-  Klass* dlm = SystemDictionary::DownloadManager_klass();
-  instanceKlassHandle nk;
-
-  // If download manager class isn't loaded just return.
-  if (dlm == NULL) return nk;
-
-  { HandleMark hm(THREAD);
-    ResourceMark rm(THREAD);
-    Handle s = java_lang_String::create_from_symbol(class_name, CHECK_(nk));
-    Handle class_string = java_lang_String::externalize_classname(s, CHECK_(nk));
-
-    // return value
-    JavaValue result(T_OBJECT);
-
-    // Call the DownloadManager.  We assume that it has a lock because
-    // multiple classes could be not found and downloaded at the same time.
-    // class sun.misc.DownloadManager;
-    // public static String getBootClassPathEntryForClass(String className);
-    JavaCalls::call_static(&result,
-                       KlassHandle(THREAD, dlm),
-                       vmSymbols::getBootClassPathEntryForClass_name(),
-                       vmSymbols::string_string_signature(),
-                       class_string,
-                       CHECK_(nk));
-
-    // Get result.string and add to bootclasspath
-    assert(result.get_type() == T_OBJECT, "just checking");
-    oop obj = (oop) result.get_jobject();
-    if (obj == NULL) { return nk; }
-
-    Handle h_obj(THREAD, obj);
-    char* new_class_name = java_lang_String::as_platform_dependent_str(h_obj,
-                                                                  CHECK_(nk));
-
-    // lock the loader
-    // we use this lock because JVMTI does.
-    Handle loader_lock(THREAD, SystemDictionary::system_loader_lock());
-
-    ObjectLocker ol(loader_lock, THREAD);
-    // add the file to the bootclasspath
-    ClassLoader::update_class_path_entry_list(new_class_name, true);
-  } // end HandleMark
-
-  if (TraceClassLoading) {
-    ClassLoader::print_bootclasspath();
-  }
-  return ClassLoader::load_classfile(class_name, CHECK_(nk));
-}
-#endif // KERNEL
-
 
 instanceKlassHandle SystemDictionary::load_instance_class(Symbol* class_name, Handle class_loader, TRAPS) {
   instanceKlassHandle nh = instanceKlassHandle(); // null Handle
@@ -1278,15 +1218,6 @@
       k = ClassLoader::load_classfile(class_name, CHECK_(nh));
     }
 
-#ifdef KERNEL
-    // If the VM class loader has failed to load the class, call the
-    // DownloadManager class to make it magically appear on the classpath
-    // and try again.  This is only configured with the Kernel VM.
-    if (k.is_null()) {
-      k = download_and_retry_class_load(class_name, CHECK_(nh));
-    }
-#endif // KERNEL
-
     // find_or_define_instance_class may return a different InstanceKlass
     if (!k.is_null()) {
       k = find_or_define_instance_class(class_name, class_loader, k, CHECK_(nh));
@@ -1822,13 +1753,7 @@
   Symbol* symbol = vmSymbols::symbol_at((vmSymbols::SID)sid);
   Klass**    klassp = &_well_known_klasses[id];
   bool must_load = (init_opt < SystemDictionary::Opt);
-  bool try_load  = true;
-  if (init_opt == SystemDictionary::Opt_Kernel) {
-#ifndef KERNEL
-    try_load = false;
-#endif //KERNEL
-  }
-  if ((*klassp) == NULL && try_load) {
+  if ((*klassp) == NULL) {
     if (must_load) {
       (*klassp) = resolve_or_fail(symbol, true, CHECK_0); // load required class
     } else {
@@ -1918,12 +1843,6 @@
   //_box_klasses[T_OBJECT]  = WK_KLASS(object_klass);
   //_box_klasses[T_ARRAY]   = WK_KLASS(object_klass);
 
-#ifdef KERNEL
-  if (DownloadManager_klass() == NULL) {
-    warning("Cannot find sun/jkernel/DownloadManager");
-  }
-#endif // KERNEL
-
   { // Compute whether we should use loadClass or loadClassInternal when loading classes.
     Method* method = InstanceKlass::cast(ClassLoader_klass())->find_method(vmSymbols::loadClassInternal_name(), vmSymbols::string_class_signature());
     _has_loadClassInternal = (method != NULL);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/systemDictionary.hpp
--- a/src/share/vm/classfile/systemDictionary.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/systemDictionary.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -168,8 +168,6 @@
   /* It's okay if this turns out to be NULL in non-1.4 JDKs. */                                                          \
   do_klass(nio_Buffer_klass,                            java_nio_Buffer,                           Opt                 ) \
                                                                                                                          \
-  do_klass(DownloadManager_klass,                       sun_jkernel_DownloadManager,               Opt_Kernel          ) \
-                                                                                                                         \
   do_klass(PostVMInitHook_klass,                        sun_misc_PostVMInitHook,                   Opt                 ) \
                                                                                                                          \
   /* Preload boxing klasses */                                                                                           \
@@ -211,7 +209,6 @@
     Opt,                        // preload tried; NULL if not present
     Opt_Only_JDK14NewRef,       // preload tried; use only with NewReflection
     Opt_Only_JDK15,             // preload tried; use only with JDK1.5+
-    Opt_Kernel,                 // preload tried only #ifdef KERNEL
     OPTION_LIMIT,
     CEIL_LG_OPTION_LIMIT = 4    // OPTION_LIMIT <= (1<<CEIL_LG_OPTION_LIMIT)
   };
@@ -394,7 +391,6 @@
   static Klass* check_klass_Pre(       Klass* k) { return check_klass(k); }
   static Klass* check_klass_Pre_JSR292(Klass* k) { return EnableInvokeDynamic ? check_klass(k) : k; }
   static Klass* check_klass_Opt(       Klass* k) { return k; }
-  static Klass* check_klass_Opt_Kernel(Klass* k) { return k; } //== Opt
   static Klass* check_klass_Opt_Only_JDK15(Klass* k) {
     assert(JDK_Version::is_gte_jdk15x_version(), "JDK 1.5 only");
     return k;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/classfile/vmSymbols.hpp
--- a/src/share/vm/classfile/vmSymbols.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/classfile/vmSymbols.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -108,7 +108,6 @@
   template(java_lang_Compiler,                        "java/lang/Compiler")                       \
   template(sun_misc_Signal,                           "sun/misc/Signal")                          \
   template(java_lang_AssertionStatusDirectives,       "java/lang/AssertionStatusDirectives")      \
-  template(sun_jkernel_DownloadManager,               "sun/jkernel/DownloadManager")              \
   template(getBootClassPathEntryForClass_name,        "getBootClassPathEntryForClass")            \
   template(sun_misc_PostVMInitHook,                   "sun/misc/PostVMInitHook")                  \
   template(sun_misc_Launcher_ExtClassLoader,          "sun/misc/Launcher$ExtClassLoader")         \
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/compiler/compileBroker.cpp
--- a/src/share/vm/compiler/compileBroker.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/compiler/compileBroker.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1398,7 +1398,7 @@
       method->print_short_name(tty);
       tty->cr();
     }
-    method->set_not_compilable_quietly();
+    method->set_not_compilable(CompLevel_all, !quietly, "excluded by CompilerOracle");
   }
 
   return false;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,9 +32,9 @@
   nonstatic_field(CompactibleFreeListSpace,    _bt,                                           BlockOffsetArrayNonContigSpace)        \
                                                                                                                                      \
   nonstatic_field(CMSBitMap,                   _bmWordSize,                                   size_t)                                \
-  nonstatic_field(CMSBitMap,                   _shifter,                                      const int)                            \
-  nonstatic_field(CMSBitMap,                      _bm,                                           BitMap)                            \
-  nonstatic_field(CMSBitMap,                   _virtual_space,                                VirtualSpace)                         \
+  nonstatic_field(CMSBitMap,                   _shifter,                                      const int)                             \
+  nonstatic_field(CMSBitMap,                      _bm,                                           BitMap)                             \
+  nonstatic_field(CMSBitMap,                   _virtual_space,                                VirtualSpace)                          \
   nonstatic_field(CMSCollector,                _markBitMap,                                   CMSBitMap)                             \
   nonstatic_field(ConcurrentMarkSweepGeneration, _cmsSpace,                                   CompactibleFreeListSpace*)             \
      static_field(ConcurrentMarkSweepThread,   _collector,                                    CMSCollector*)                         \
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/gc_implementation/shared/vmGCOperations.cpp
--- a/src/share/vm/gc_implementation/shared/vmGCOperations.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/gc_implementation/shared/vmGCOperations.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -167,7 +167,9 @@
       ch->collect_as_vm_thread(GCCause::_heap_inspection);
     }
   }
-  HeapInspection::heap_inspection(_out, _need_prologue /* need_prologue */);
+  HeapInspection inspect(_csv_format, _print_help, _print_class_stats,
+                         _columns);
+  inspect.heap_inspection(_out, _need_prologue /* need_prologue */);
 }
 
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/gc_implementation/shared/vmGCOperations.hpp
--- a/src/share/vm/gc_implementation/shared/vmGCOperations.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/gc_implementation/shared/vmGCOperations.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -130,6 +130,10 @@
   outputStream* _out;
   bool _full_gc;
   bool _need_prologue;
+  bool _csv_format; // "comma separated values" format for spreadsheet.
+  bool _print_help;
+  bool _print_class_stats;
+  const char* _columns;
  public:
   VM_GC_HeapInspection(outputStream* out, bool request_full_gc,
                        bool need_prologue) :
@@ -140,6 +144,10 @@
     _out = out;
     _full_gc = request_full_gc;
     _need_prologue = need_prologue;
+    _csv_format = false;
+    _print_help = false;
+    _print_class_stats = false;
+    _columns = NULL;
   }
 
   ~VM_GC_HeapInspection() {}
@@ -147,6 +155,10 @@
   virtual bool skip_operation() const;
   virtual bool doit_prologue();
   virtual void doit();
+  void set_csv_format(bool value) {_csv_format = value;}
+  void set_print_help(bool value) {_print_help = value;}
+  void set_print_class_stats(bool value) {_print_class_stats = value;}
+  void set_columns(const char* value) {_columns = value;}
 };
 
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/interpreter/bytecodeInterpreter.cpp
--- a/src/share/vm/interpreter/bytecodeInterpreter.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/interpreter/bytecodeInterpreter.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -3099,9 +3099,9 @@
   tty->print_cr("&native_fresult: " INTPTR_FORMAT, (uintptr_t) &this->_native_fresult);
   tty->print_cr("native_lresult: " INTPTR_FORMAT, (uintptr_t) this->_native_lresult);
 #endif
-#if defined(IA64) && !defined(ZERO)
+#if !defined(ZERO)
   tty->print_cr("last_Java_fp: " INTPTR_FORMAT, (uintptr_t) this->_last_Java_fp);
-#endif // IA64 && !ZERO
+#endif // !ZERO
   tty->print_cr("self_link: " INTPTR_FORMAT, (uintptr_t) this->_self_link);
 }
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/interpreter/linkResolver.cpp
--- a/src/share/vm/interpreter/linkResolver.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/interpreter/linkResolver.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1241,7 +1241,7 @@
 
 void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle pool, int index, TRAPS) {
   assert(EnableInvokeDynamic, "");
-  pool->set_invokedynamic();    // mark header to flag active call sites
+  pool->set_has_invokedynamic();    // mark header to flag active call sites
 
   //resolve_pool(<resolved_klass>, method_name, method_signature, current_klass, pool, index, CHECK);
   Symbol* method_name       = pool->name_ref_at(index);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/allocation.hpp
--- a/src/share/vm/memory/allocation.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/allocation.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -145,9 +145,10 @@
   mtChunk             = 0x0B00,  // chunk that holds content of arenas
   mtJavaHeap          = 0x0C00,  // Java heap
   mtClassShared       = 0x0D00,  // class data sharing
-  mt_number_of_types  = 0x000D,  // number of memory types (mtDontTrack
+  mtTest              = 0x0E00,  // Test type for verifying NMT
+  mt_number_of_types  = 0x000E,  // number of memory types (mtDontTrack
                                  // is not included as validate type)
-  mtDontTrack         = 0x0E00,  // memory we do not or cannot track
+  mtDontTrack         = 0x0F00,  // memory we do not or cannot track
   mt_masks            = 0x7F00,
 
   // object type mask
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/filemap.cpp
--- a/src/share/vm/memory/filemap.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/filemap.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -210,13 +210,14 @@
     tty->print_cr("   %s", _full_path);
   }
 
-  // Remove the existing file in case another process has it open.
+#ifdef _WINDOWS  // On Windows, need WRITE permission to remove the file.
+  chmod(_full_path, _S_IREAD | _S_IWRITE);
+#endif
+
+  // Use remove() to delete the existing file because, on Unix, this will
+  // allow processes that have it open continued access to the file.
   remove(_full_path);
-#ifdef _WINDOWS  // if 0444 is used on Windows, then remove() will fail.
-  int fd = open(_full_path, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, 0744);
-#else
   int fd = open(_full_path, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, 0444);
-#endif
   if (fd < 0) {
     fail_stop("Unable to create shared archive file %s.", _full_path);
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/heapInspection.cpp
--- a/src/share/vm/memory/heapInspection.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/heapInspection.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
  */
 
 #include "precompiled.hpp"
+#include "classfile/classLoaderData.hpp"
 #include "gc_interface/collectedHeap.hpp"
 #include "memory/genCollectedHeap.hpp"
 #include "memory/heapInspection.hpp"
@@ -41,12 +42,24 @@
   } else if(e1->_instance_words < e2->_instance_words) {
     return 1;
   }
-  return 0;
+  // Sort alphabetically, note 'Z' < '[' < 'a', but it's better to group
+  // the array classes before all the instance classes.
+  ResourceMark rm;
+  const char* name1 = e1->klass()->external_name();
+  const char* name2 = e2->klass()->external_name();
+  bool d1 = (name1[0] == '[');
+  bool d2 = (name2[0] == '[');
+  if (d1 && !d2) {
+    return -1;
+  } else if (d2 && !d1) {
+    return 1;
+  } else {
+    return strcmp(name1, name2);
+  }
 }
 
-void KlassInfoEntry::print_on(outputStream* st) const {
-  ResourceMark rm;
-  const char* name;;
+const char* KlassInfoEntry::name() const {
+  const char* name;
   if (_klass->name() != NULL) {
     name = _klass->external_name();
   } else {
@@ -60,11 +73,17 @@
     if (_klass == Universe::longArrayKlassObj())         name = "<longArrayKlass>";         else
       name = "<no name>";
   }
+  return name;
+}
+
+void KlassInfoEntry::print_on(outputStream* st) const {
+  ResourceMark rm;
+
   // simplify the formatting (ILP32 vs LP64) - always cast the numbers to 64-bit
   st->print_cr(INT64_FORMAT_W(13) "  " UINT64_FORMAT_W(13) "  %s",
                (jlong)  _instance_count,
                (julong) _instance_words * HeapWordSize,
-               name);
+               name());
 }
 
 KlassInfoEntry* KlassInfoBucket::lookup(Klass* const k) {
@@ -101,7 +120,14 @@
   }
 }
 
-KlassInfoTable::KlassInfoTable(int size, HeapWord* ref) {
+void KlassInfoTable::AllClassesFinder::do_klass(Klass* k) {
+  // This has the SIDE EFFECT of creating a KlassInfoEntry
+  // for <k>, if one doesn't exist yet.
+  _table->lookup(k);
+}
+
+KlassInfoTable::KlassInfoTable(int size, HeapWord* ref,
+                               bool need_class_stats) {
   _size = 0;
   _ref = ref;
   _buckets = NEW_C_HEAP_ARRAY(KlassInfoBucket, size, mtInternal);
@@ -110,6 +136,10 @@
     for (int index = 0; index < _size; index++) {
       _buckets[index].initialize();
     }
+    if (need_class_stats) {
+      AllClassesFinder finder(this);
+      ClassLoaderDataGraph::classes_do(&finder);
+    }
   }
 }
 
@@ -165,7 +195,8 @@
   return (*e1)->compare(*e1,*e2);
 }
 
-KlassInfoHisto::KlassInfoHisto(const char* title, int estimatedCount) :
+KlassInfoHisto::KlassInfoHisto(KlassInfoTable* cit, const char* title, int estimatedCount) :
+  _cit(cit),
   _title(title) {
   _elements = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<KlassInfoEntry*>(estimatedCount,true);
 }
@@ -196,9 +227,205 @@
                total, totalw * HeapWordSize);
 }
 
-void KlassInfoHisto::print_on(outputStream* st) const {
-  st->print_cr("%s",title());
-  print_elements(st);
+#define MAKE_COL_NAME(field, name, help)     #name,
+#define MAKE_COL_HELP(field, name, help)     help,
+
+static const char *name_table[] = {
+  HEAP_INSPECTION_COLUMNS_DO(MAKE_COL_NAME)
+};
+
+static const char *help_table[] = {
+  HEAP_INSPECTION_COLUMNS_DO(MAKE_COL_HELP)
+};
+
+bool KlassInfoHisto::is_selected(const char *col_name) {
+  if (_selected_columns == NULL) {
+    return true;
+  }
+  if (strcmp(_selected_columns, col_name) == 0) {
+    return true;
+  }
+
+  const char *start = strstr(_selected_columns, col_name);
+  if (start == NULL) {
+    return false;
+  }
+
+  // The following must be true, because _selected_columns != col_name
+  if (start > _selected_columns && start[-1] != ',') {
+    return false;
+  }
+  char x = start[strlen(col_name)];
+  if (x != ',' && x != '\0') {
+    return false;
+  }
+
+  return true;
+}
+
+void KlassInfoHisto::print_title(outputStream* st, bool csv_format,
+                                 bool selected[], int width_table[],
+                                 const char *name_table[]) {
+  if (csv_format) {
+    st->print("Index,Super");
+    for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+       if (selected[c]) {st->print(",%s", name_table[c]);}
+    }
+    st->print(",ClassName");
+  } else {
+    st->print("Index Super");
+    for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+      if (selected[c]) {st->print(str_fmt(width_table[c]), name_table[c]);}
+    }
+    st->print(" ClassName");
+  }
+
+  if (is_selected("ClassLoader")) {
+    st->print(",ClassLoader");
+  }
+  st->cr();
+}
+
+void KlassInfoHisto::print_class_stats(outputStream* st,
+                                      bool csv_format, const char *columns) {
+  ResourceMark rm;
+  KlassSizeStats sz, sz_sum;
+  int i;
+  julong *col_table = (julong*)(&sz);
+  julong *colsum_table = (julong*)(&sz_sum);
+  int width_table[KlassSizeStats::_num_columns];
+  bool selected[KlassSizeStats::_num_columns];
+
+  _selected_columns = columns;
+
+  memset(&sz_sum, 0, sizeof(sz_sum));
+  for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+    selected[c] = is_selected(name_table[c]);
+  }
+
+  for(i=0; i < elements()->length(); i++) {
+    elements()->at(i)->set_index(i+1);
+  }
+
+  for (int pass=1; pass<=2; pass++) {
+    if (pass == 2) {
+      print_title(st, csv_format, selected, width_table, name_table);
+    }
+    for(i=0; i < elements()->length(); i++) {
+      KlassInfoEntry* e = (KlassInfoEntry*)elements()->at(i);
+      const Klass* k = e->klass();
+
+      memset(&sz, 0, sizeof(sz));
+      sz._inst_count = e->count();
+      sz._inst_bytes = HeapWordSize * e->words();
+      k->collect_statistics(&sz);
+      sz._total_bytes = sz._ro_bytes + sz._rw_bytes;
+
+      if (pass == 1) {
+        for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+          colsum_table[c] += col_table[c];
+        }
+      } else {
+        int super_index = -1;
+        if (k->oop_is_instance()) {
+          Klass* super = ((InstanceKlass*)k)->java_super();
+          if (super) {
+            KlassInfoEntry* super_e = _cit->lookup(super);
+            if (super_e) {
+              super_index = super_e->index();
+            }
+          }
+        }
+
+        if (csv_format) {
+          st->print("%d,%d", e->index(), super_index);
+          for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+            if (selected[c]) {st->print("," JULONG_FORMAT, col_table[c]);}
+          }
+          st->print(",%s",e->name());
+        } else {
+          st->print("%5d %5d", e->index(), super_index);
+          for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+            if (selected[c]) {print_julong(st, width_table[c], col_table[c]);}
+          }
+          st->print(" %s", e->name());
+        }
+        if (is_selected("ClassLoader")) {
+          ClassLoaderData* loader_data = k->class_loader_data();
+          st->print(",");
+          loader_data->print_value_on(st);
+        }
+        st->cr();
+      }
+    }
+
+    if (pass == 1) {
+      for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+        width_table[c] = col_width(colsum_table[c], name_table[c]);
+      }
+    }
+  }
+
+  sz_sum._inst_size = 0;
+
+  if (csv_format) {
+    st->print(",");
+    for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+      if (selected[c]) {st->print("," JULONG_FORMAT, colsum_table[c]);}
+    }
+  } else {
+    st->print("           ");
+    for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+      if (selected[c]) {print_julong(st, width_table[c], colsum_table[c]);}
+    }
+    st->print(" Total");
+    if (sz_sum._total_bytes > 0) {
+      st->cr();
+      st->print("           ");
+      for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+        if (selected[c]) {
+          switch (c) {
+          case KlassSizeStats::_index_inst_size:
+          case KlassSizeStats::_index_inst_count:
+          case KlassSizeStats::_index_method_count:
+            st->print(str_fmt(width_table[c]), "-");
+            break;
+          default:
+            {
+              double perc = (double)(100) * (double)(colsum_table[c]) / (double)sz_sum._total_bytes;
+              st->print(perc_fmt(width_table[c]), perc);
+            }
+          }
+        }
+      }
+    }
+  }
+  st->cr();
+
+  if (!csv_format) {
+    print_title(st, csv_format, selected, width_table, name_table);
+  }
+}
+
+julong KlassInfoHisto::annotations_bytes(Array<AnnotationArray*>* p) const {
+  julong bytes = 0;
+  if (p != NULL) {
+    for (int i = 0; i < p->length(); i++) {
+      bytes += count_bytes_array(p->at(i));
+    }
+    bytes += count_bytes_array(p);
+  }
+  return bytes;
+}
+
+void KlassInfoHisto::print_histo_on(outputStream* st, bool print_stats,
+                                    bool csv_format, const char *columns) {
+  if (print_stats) {
+    print_class_stats(st, csv_format, columns);
+  } else {
+    st->print_cr("%s",title());
+    print_elements(st);
+  }
 }
 
 class HistoClosure : public KlassInfoClosure {
@@ -236,8 +463,26 @@
   CollectedHeap* heap = Universe::heap();
   bool is_shared_heap = false;
 
+  if (_print_help) {
+    for (int c=0; c<KlassSizeStats::_num_columns; c++) {
+      st->print("%s:\n\t", name_table[c]);
+      const int max_col = 60;
+      int col = 0;
+      for (const char *p = help_table[c]; *p; p++,col++) {
+        if (col >= max_col && *p == ' ') {
+          st->print("\n\t");
+          col = 0;
+        } else {
+          st->print("%c", *p);
+        }
+      }
+      st->print_cr(".\n");
+    }
+    return;
+  }
+
   // Collect klass instance info
-  KlassInfoTable cit(KlassInfoTable::cit_size, ref);
+  KlassInfoTable cit(KlassInfoTable::cit_size, ref, _print_class_stats);
   if (!cit.allocation_failed()) {
     // Iterate over objects in the heap
     RecordInstanceClosure ric(&cit);
@@ -252,14 +497,14 @@
                    missed_count);
     }
     // Sort and print klass instance info
-    KlassInfoHisto histo("\n"
-                     " num     #instances         #bytes  class name\n"
-                     "----------------------------------------------",
-                     KlassInfoHisto::histo_initial_size);
+    const char *title = "\n"
+              " num     #instances         #bytes  class name\n"
+              "----------------------------------------------";
+    KlassInfoHisto histo(&cit, title, KlassInfoHisto::histo_initial_size);
     HistoClosure hc(&histo);
     cit.iterate(&hc);
     histo.sort();
-    histo.print_on(st);
+    histo.print_histo_on(st, _print_class_stats, _csv_format, _columns);
   } else {
     st->print_cr("WARNING: Ran out of C-heap; histogram not generated");
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/heapInspection.hpp
--- a/src/share/vm/memory/heapInspection.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/heapInspection.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
 
 #include "memory/allocation.inline.hpp"
 #include "oops/oop.inline.hpp"
+#include "oops/annotations.hpp"
 
 #if INCLUDE_SERVICES
 
@@ -44,16 +45,144 @@
 // to KlassInfoEntry's and is used to sort
 // the entries.
 
+#define HEAP_INSPECTION_COLUMNS_DO(f) \
+    f(inst_size, InstSize, \
+        "Size of each object instance of the Java class") \
+    f(inst_count, InstCount, \
+        "Number of object instances of the Java class")  \
+    f(inst_bytes, InstBytes, \
+        "This is usually (InstSize * InstNum). The only exception is " \
+        "java.lang.Class, whose InstBytes also includes the slots " \
+        "used to store static fields. InstBytes is not counted in " \
+        "ROAll, RWAll or Total") \
+    f(mirror_bytes, Mirror, \
+        "Size of the Klass::java_mirror() object") \
+    f(klass_bytes, KlassBytes, \
+        "Size of the InstanceKlass or ArrayKlass for this class. " \
+        "Note that this includes VTab, ITab, OopMap") \
+    f(secondary_supers_bytes, K_secondary_supers, \
+        "Number of bytes used by the Klass::secondary_supers() array") \
+    f(vtab_bytes, VTab, \
+        "Size of the embedded vtable in InstanceKlass") \
+    f(itab_bytes, ITab, \
+        "Size of the embedded itable in InstanceKlass") \
+    f(nonstatic_oopmap_bytes, OopMap, \
+        "Size of the embedded nonstatic_oop_map in InstanceKlass") \
+    f(methods_array_bytes, IK_methods, \
+        "Number of bytes used by the InstanceKlass::methods() array") \
+    f(method_ordering_bytes, IK_method_ordering, \
+        "Number of bytes used by the InstanceKlass::method_ordering() array") \
+    f(local_interfaces_bytes, IK_local_interfaces, \
+        "Number of bytes used by the InstanceKlass::local_interfaces() array") \
+    f(transitive_interfaces_bytes, IK_transitive_interfaces, \
+        "Number of bytes used by the InstanceKlass::transitive_interfaces() array") \
+    f(fields_bytes, IK_fields, \
+        "Number of bytes used by the InstanceKlass::fields() array") \
+    f(inner_classes_bytes, IK_inner_classes, \
+        "Number of bytes used by the InstanceKlass::inner_classes() array") \
+    f(signers_bytes, IK_signers, \
+        "Number of bytes used by the InstanceKlass::singers() array") \
+    f(class_annotations_bytes, class_annotations, \
+        "Size of class annotations") \
+    f(fields_annotations_bytes, fields_annotations, \
+        "Size of field annotations") \
+    f(methods_annotations_bytes, methods_annotations, \
+        "Size of method annotations") \
+    f(methods_parameter_annotations_bytes, methods_parameter_annotations, \
+        "Size of method parameter annotations") \
+    f(methods_default_annotations_bytes, methods_default_annotations, \
+        "Size of methods default annotations") \
+    f(type_annotations_bytes, type_annotations, \
+        "Size of type annotations") \
+    f(annotations_bytes, annotations, \
+        "Size of all annotations") \
+    f(cp_bytes, Cp, \
+        "Size of InstanceKlass::constants()") \
+    f(cp_tags_bytes, CpTags, \
+        "Size of InstanceKlass::constants()->tags()") \
+    f(cp_cache_bytes, CpCache, \
+        "Size of InstanceKlass::constants()->cache()") \
+    f(cp_operands_bytes, CpOperands, \
+        "Size of InstanceKlass::constants()->operands()") \
+    f(cp_refmap_bytes, CpRefMap, \
+        "Size of InstanceKlass::constants()->reference_map()") \
+    f(cp_all_bytes, CpAll, \
+        "Sum of Cp + CpTags + CpCache + CpOperands + CpRefMap") \
+    f(method_count, MethodCount, \
+        "Number of methods in this class") \
+    f(method_bytes, MethodBytes, \
+        "Size of the Method object") \
+    f(const_method_bytes, ConstMethod, \
+        "Size of the ConstMethod object") \
+    f(method_data_bytes, MethodData, \
+        "Size of the MethodData object") \
+    f(stackmap_bytes, StackMap, \
+        "Size of the stackmap_data") \
+    f(bytecode_bytes, Bytecodes, \
+        "Of the MethodBytes column, how much are the space taken up by bytecodes") \
+    f(method_all_bytes, MethodAll, \
+        "Sum of MethodBytes + Constmethod + Stackmap + Methoddata") \
+    f(ro_bytes, ROAll, \
+        "Size of all class meta data that could (potentially) be placed " \
+        "in read-only memory. (This could change with CDS design)") \
+    f(rw_bytes, RWAll, \
+        "Size of all class meta data that must be placed in read/write " \
+        "memory. (This could change with CDS design) ") \
+    f(total_bytes, Total, \
+        "ROAll + RWAll. Note that this does NOT include InstBytes.")
+
+// Size statistics for a Klass - filled in by Klass::collect_statistics()
+class KlassSizeStats {
+public:
+#define COUNT_KLASS_SIZE_STATS_FIELD(field, name, help)   _index_ ## field,
+#define DECLARE_KLASS_SIZE_STATS_FIELD(field, name, help) julong _ ## field;
+
+  enum {
+    HEAP_INSPECTION_COLUMNS_DO(COUNT_KLASS_SIZE_STATS_FIELD)
+    _num_columns
+  };
+
+  HEAP_INSPECTION_COLUMNS_DO(DECLARE_KLASS_SIZE_STATS_FIELD)
+
+  static int count(oop x) {
+    return (HeapWordSize * ((x) ? (x)->size() : 0));
+  }
+
+  static int count_array(objArrayOop x) {
+    return (HeapWordSize * ((x) ? (x)->size() : 0));
+  }
+
+  template <class T> static int count(T* x) {
+    return (HeapWordSize * ((x) ? (x)->size() : 0));
+  }
+
+  template <class T> static int count_array(T* x) {
+    if (x == NULL) {
+      return 0;
+    }
+    if (x->length() == 0) {
+      // This is a shared array, e.g., Universe::the_empty_int_array(). Don't
+      // count it to avoid double-counting.
+      return 0;
+    }
+    return HeapWordSize * x->size();
+  }
+};
+
+
+
+
 class KlassInfoEntry: public CHeapObj<mtInternal> {
  private:
   KlassInfoEntry* _next;
   Klass*          _klass;
   long            _instance_count;
   size_t          _instance_words;
+  long            _index;
 
  public:
   KlassInfoEntry(Klass* k, KlassInfoEntry* next) :
-    _klass(k), _instance_count(0), _instance_words(0), _next(next)
+    _klass(k), _instance_count(0), _instance_words(0), _next(next), _index(-1)
   {}
   KlassInfoEntry* next()     { return _next; }
   bool is_equal(Klass* k)  { return k == _klass; }
@@ -62,8 +191,11 @@
   void set_count(long ct)    { _instance_count = ct; }
   size_t words()             { return _instance_words; }
   void set_words(size_t wds) { _instance_words = wds; }
+  void set_index(long index) { _index = index; }
+  long index()               { return _index; }
   int compare(KlassInfoEntry* e1, KlassInfoEntry* e2);
   void print_on(outputStream* st) const;
+  const char* name() const;
 };
 
 class KlassInfoClosure: public StackObj {
@@ -95,45 +227,132 @@
 
   KlassInfoBucket* _buckets;
   uint hash(Klass* p);
-  KlassInfoEntry* lookup(Klass* const k);
+  KlassInfoEntry* lookup(Klass* const k); // allocates if not found!
+
+  class AllClassesFinder : public KlassClosure {
+    KlassInfoTable *_table;
+   public:
+    AllClassesFinder(KlassInfoTable* table) : _table(table) {}
+    virtual void do_klass(Klass* k);
+  };
 
  public:
   // Table size
   enum {
     cit_size = 20011
   };
-  KlassInfoTable(int size, HeapWord* ref);
+  KlassInfoTable(int size, HeapWord* ref, bool need_class_stats);
   ~KlassInfoTable();
   bool record_instance(const oop obj);
   void iterate(KlassInfoClosure* cic);
   bool allocation_failed() { return _buckets == NULL; }
+
+  friend class KlassInfoHisto;
 };
 
 class KlassInfoHisto : public StackObj {
  private:
+  KlassInfoTable *_cit;
   GrowableArray<KlassInfoEntry*>* _elements;
   GrowableArray<KlassInfoEntry*>* elements() const { return _elements; }
   const char* _title;
   const char* title() const { return _title; }
   static int sort_helper(KlassInfoEntry** e1, KlassInfoEntry** e2);
   void print_elements(outputStream* st) const;
+  void print_class_stats(outputStream* st, bool csv_format, const char *columns);
+  julong annotations_bytes(Array<AnnotationArray*>* p) const;
+  const char *_selected_columns;
+  bool is_selected(const char *col_name);
+  void print_title(outputStream* st, bool csv_format,
+                   bool selected_columns_table[], int width_table[],
+                   const char *name_table[]);
+
+  template <class T> static int count_bytes(T* x) {
+    return (HeapWordSize * ((x) ? (x)->size() : 0));
+  }
+
+  template <class T> static int count_bytes_array(T* x) {
+    if (x == NULL) {
+      return 0;
+    }
+    if (x->length() == 0) {
+      // This is a shared array, e.g., Universe::the_empty_int_array(). Don't
+      // count it to avoid double-counting.
+      return 0;
+    }
+    return HeapWordSize * x->size();
+  }
+
+  // returns a format string to print a julong with the given width. E.g,
+  // printf(num_fmt(6), julong(10)) would print out the number 10 with 4
+  // leading spaces.
+  static void print_julong(outputStream* st, int width, julong n) {
+    int num_spaces = width - julong_width(n);
+    if (num_spaces > 0) {
+      st->print(str_fmt(num_spaces), "");
+    }
+    st->print(JULONG_FORMAT, n);
+  }
+
+  static char* perc_fmt(int width) {
+    static char buf[32];
+    jio_snprintf(buf, sizeof(buf), "%%%d.1f%%%%", width-1);
+    return buf;
+  }
+
+  static char* str_fmt(int width) {
+    static char buf[32];
+    jio_snprintf(buf, sizeof(buf), "%%%ds", width);
+    return buf;
+  }
+
+  static int julong_width(julong n) {
+    if (n == 0) {
+      return 1;
+    }
+    int w = 0;
+    while (n > 0) {
+      n /= 10;
+      w += 1;
+    }
+    return w;
+  }
+
+  static int col_width(julong n, const char *name) {
+    int w = julong_width(n);
+    int min = (int)(strlen(name));
+    if (w < min) {
+        w = min;
+    }
+    // add a leading space for separation.
+    return w + 1;
+  }
+
  public:
   enum {
     histo_initial_size = 1000
   };
-  KlassInfoHisto(const char* title,
+  KlassInfoHisto(KlassInfoTable* cit, const char* title,
              int estimatedCount);
   ~KlassInfoHisto();
   void add(KlassInfoEntry* cie);
-  void print_on(outputStream* st) const;
+  void print_histo_on(outputStream* st, bool print_class_stats, bool csv_format, const char *columns);
   void sort();
 };
 
 #endif // INCLUDE_SERVICES
 
-class HeapInspection : public AllStatic {
+class HeapInspection : public StackObj {
+  bool _csv_format; // "comma separated values" format for spreadsheet.
+  bool _print_help;
+  bool _print_class_stats;
+  const char* _columns;
  public:
-  static void heap_inspection(outputStream* st, bool need_prologue) NOT_SERVICES_RETURN;
+  HeapInspection(bool csv_format, bool print_help,
+                 bool print_class_stats, const char *columns) :
+      _csv_format(csv_format), _print_help(print_help),
+      _print_class_stats(print_class_stats), _columns(columns) {}
+  void heap_inspection(outputStream* st, bool need_prologue) NOT_SERVICES_RETURN;
   static void find_instances_at_safepoint(Klass* k, GrowableArray<oop>* result) NOT_SERVICES_RETURN;
 };
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/universe.cpp
--- a/src/share/vm/memory/universe.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/universe.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -144,6 +144,7 @@
 NarrowPtrStruct Universe::_narrow_klass = { NULL, 0, true };
 address Universe::_narrow_ptrs_base;
 
+size_t          Universe::_class_metaspace_size;
 
 void Universe::basic_type_classes_do(void f(Klass*)) {
   f(boolArrayKlassObj());
@@ -689,8 +690,15 @@
     // Return specified base for the first request.
     if (!FLAG_IS_DEFAULT(HeapBaseMinAddress) && (mode == UnscaledNarrowOop)) {
       base = HeapBaseMinAddress;
-    } else if (total_size <= OopEncodingHeapMax && (mode != HeapBasedNarrowOop)) {
-      if (total_size <= NarrowOopHeapMax && (mode == UnscaledNarrowOop) &&
+
+    // If the total size and the metaspace size are small enough to allow
+    // UnscaledNarrowOop then just use UnscaledNarrowOop.
+    } else if ((total_size <= OopEncodingHeapMax) && (mode != HeapBasedNarrowOop) &&
+        (!UseCompressedKlassPointers ||
+          (((OopEncodingHeapMax - heap_size) + Universe::class_metaspace_size()) <= KlassEncodingMetaspaceMax))) {
+      // We don't need to check the metaspace size here because it is always smaller
+      // than total_size.
+      if ((total_size <= NarrowOopHeapMax) && (mode == UnscaledNarrowOop) &&
           (Universe::narrow_oop_shift() == 0)) {
         // Use 32-bits oops without encoding and
         // place heap's top on the 4Gb boundary
@@ -706,14 +714,24 @@
           base = (OopEncodingHeapMax - heap_size);
         }
       }
+
+    // See if ZeroBaseNarrowOop encoding will work for a heap based at
+    // (KlassEncodingMetaspaceMax - class_metaspace_size()).
+    } else if (UseCompressedKlassPointers && (mode != HeapBasedNarrowOop) &&
+        (Universe::class_metaspace_size() + HeapBaseMinAddress <= KlassEncodingMetaspaceMax) &&
+        (KlassEncodingMetaspaceMax + heap_size - Universe::class_metaspace_size() <= OopEncodingHeapMax)) {
+      base = (KlassEncodingMetaspaceMax - Universe::class_metaspace_size());
     } else {
-      // Can't reserve below 32Gb.
+      // UnscaledNarrowOop encoding didn't work, and no base was found for ZeroBasedOops or
+      // HeapBasedNarrowOop encoding was requested.  So, can't reserve below 32Gb.
       Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes);
     }
+
     // Set narrow_oop_base and narrow_oop_use_implicit_null_checks
     // used in ReservedHeapSpace() constructors.
     // The final values will be set in initialize_heap() below.
-    if (base != 0 && (base + heap_size) <= OopEncodingHeapMax) {
+    if ((base != 0) && ((base + heap_size) <= OopEncodingHeapMax) &&
+        (!UseCompressedKlassPointers || (base + Universe::class_metaspace_size()) <= KlassEncodingMetaspaceMax)) {
       // Use zero based compressed oops
       Universe::set_narrow_oop_base(NULL);
       // Don't need guard page for implicit checks in indexed
@@ -796,7 +814,9 @@
       tty->print("heap address: " PTR_FORMAT ", size: " SIZE_FORMAT " MB",
                  Universe::heap()->base(), Universe::heap()->reserved_region().byte_size()/M);
     }
-    if ((uint64_t)Universe::heap()->reserved_region().end() > OopEncodingHeapMax) {
+    if (((uint64_t)Universe::heap()->reserved_region().end() > OopEncodingHeapMax) ||
+        (UseCompressedKlassPointers &&
+        ((uint64_t)Universe::heap()->base() + Universe::class_metaspace_size() > KlassEncodingMetaspaceMax))) {
       // Can't reserve heap below 32Gb.
       // keep the Universe::narrow_oop_base() set in Universe::reserve_heap()
       Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes);
@@ -862,8 +882,8 @@
   // be compressed the same as instances.
   // Need to round class space size up because it's below the heap and
   // the actual alignment depends on its size.
-  size_t metaspace_size = align_size_up(ClassMetaspaceSize, alignment);
-  size_t total_reserved = align_size_up(heap_size + metaspace_size, alignment);
+  Universe::set_class_metaspace_size(align_size_up(ClassMetaspaceSize, alignment));
+  size_t total_reserved = align_size_up(heap_size + Universe::class_metaspace_size(), alignment);
   char* addr = Universe::preferred_heap_base(total_reserved, Universe::UnscaledNarrowOop);
 
   ReservedHeapSpace total_rs(total_reserved, alignment, UseLargePages, addr);
@@ -904,8 +924,8 @@
   // compressed oops is greater than the one used for compressed klass
   // ptrs, a metadata space on top of the heap could become
   // unreachable.
-  ReservedSpace class_rs = total_rs.first_part(metaspace_size);
-  ReservedSpace heap_rs = total_rs.last_part(metaspace_size, alignment);
+  ReservedSpace class_rs = total_rs.first_part(Universe::class_metaspace_size());
+  ReservedSpace heap_rs = total_rs.last_part(Universe::class_metaspace_size(), alignment);
   Metaspace::initialize_class_space(class_rs);
 
   if (UseCompressedOops) {
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/memory/universe.hpp
--- a/src/share/vm/memory/universe.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/memory/universe.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -211,6 +211,9 @@
   static struct NarrowPtrStruct _narrow_klass;
   static address _narrow_ptrs_base;
 
+  // Aligned size of the metaspace.
+  static size_t _class_metaspace_size;
+
   // array of dummy objects used with +FullGCAlot
   debug_only(static objArrayOop _fullgc_alot_dummy_array;)
   // index of next entry to clear
@@ -278,6 +281,13 @@
   static bool     reserve_metaspace_helper(bool with_base = false);
   static ReservedHeapSpace reserve_heap_metaspace(size_t heap_size, size_t alignment, bool& contiguous);
 
+  static size_t  class_metaspace_size() {
+    return _class_metaspace_size;
+  }
+  static void    set_class_metaspace_size(size_t metaspace_size) {
+    _class_metaspace_size = metaspace_size;
+  }
+
   // Debugging
   static int _verify_count;                           // number of verifies done
   // True during call to verify().  Should only be set/cleared in verify().
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/annotations.cpp
--- a/src/share/vm/oops/annotations.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/annotations.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
 
 #include "precompiled.hpp"
 #include "classfile/classLoaderData.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "oops/annotations.hpp"
@@ -114,6 +115,50 @@
   st->print("Anotations(" INTPTR_FORMAT ")", this);
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+
+julong Annotations::count_bytes(Array<AnnotationArray*>* p) {
+  julong bytes = 0;
+  if (p != NULL) {
+    for (int i = 0; i < p->length(); i++) {
+      bytes += KlassSizeStats::count_array(p->at(i));
+    }
+    bytes += KlassSizeStats::count_array(p);
+  }
+  return bytes;
+}
+
+void Annotations::collect_statistics(KlassSizeStats *sz) const {
+  sz->_annotations_bytes = sz->count(this);
+  sz->_class_annotations_bytes = sz->count(class_annotations());
+  sz->_fields_annotations_bytes = count_bytes(fields_annotations());
+  sz->_methods_annotations_bytes = count_bytes(methods_annotations());
+  sz->_methods_parameter_annotations_bytes =
+                          count_bytes(methods_parameter_annotations());
+  sz->_methods_default_annotations_bytes =
+                          count_bytes(methods_default_annotations());
+
+  const Annotations* type_anno = type_annotations();
+  if (type_anno != NULL) {
+    sz->_type_annotations_bytes = sz->count(type_anno);
+    sz->_type_annotations_bytes += sz->count(type_anno->class_annotations());
+    sz->_type_annotations_bytes += count_bytes(type_anno->fields_annotations());
+    sz->_type_annotations_bytes += count_bytes(type_anno->methods_annotations());
+  }
+
+  sz->_annotations_bytes +=
+      sz->_class_annotations_bytes +
+      sz->_fields_annotations_bytes +
+      sz->_methods_annotations_bytes +
+      sz->_methods_parameter_annotations_bytes +
+      sz->_methods_default_annotations_bytes +
+      sz->_type_annotations_bytes;
+
+  sz->_ro_bytes += sz->_annotations_bytes;
+}
+#endif // INCLUDE_SERVICES
+
 #define BULLET  " - "
 
 #ifndef PRODUCT
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/annotations.hpp
--- a/src/share/vm/oops/annotations.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/annotations.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@
 
 class ClassLoaderData;
 class outputStream;
+class KlassSizeStats;
 
 typedef Array<u1> AnnotationArray;
 
@@ -82,7 +83,12 @@
                                Array<AnnotationArray*>* mda, TRAPS);
   void deallocate_contents(ClassLoaderData* loader_data);
   DEBUG_ONLY(bool on_stack() { return false; })  // for template
+
+  // Sizing (in words)
   static int size()    { return sizeof(Annotations) / wordSize; }
+#if INCLUDE_SERVICES
+  void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   // Constructor to initialize to null
   Annotations() : _class_annotations(NULL),
@@ -142,7 +148,7 @@
   void set_methods_annotations_of(instanceKlassHandle ik,
                                   int idnum, AnnotationArray* anno,
                                   Array<AnnotationArray*>** md_p, TRAPS);
-
+  static julong count_bytes(Array<AnnotationArray*>* p);
  public:
   const char* internal_name() const { return "{constant pool}"; }
 #ifndef PRODUCT
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/arrayKlass.hpp
--- a/src/share/vm/oops/arrayKlass.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/arrayKlass.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -106,6 +106,14 @@
   static int header_size()                 { return sizeof(ArrayKlass)/HeapWordSize; }
   static int static_size(int header_size);
 
+#if INCLUDE_SERVICES
+  virtual void collect_statistics(KlassSizeStats *sz) const {
+    Klass::collect_statistics(sz);
+    // Do nothing for now, but remember to modify if you add new
+    // stuff to ArrayKlass.
+  }
+#endif
+
   // Java vtable
   klassVtable* vtable() const;             // return new klassVtable
   int  vtable_length() const               { return _vtable_len; }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/constMethod.cpp
--- a/src/share/vm/oops/constMethod.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/constMethod.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,7 @@
 #include "precompiled.hpp"
 #include "interpreter/interpreter.hpp"
 #include "memory/gcLocker.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "oops/constMethod.hpp"
 #include "oops/method.hpp"
@@ -330,6 +331,18 @@
   method()->print_value_on(st);
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void ConstMethod::collect_statistics(KlassSizeStats *sz) const {
+  int n1, n2, n3;
+  sz->_const_method_bytes += (n1 = sz->count(this));
+  sz->_bytecode_bytes     += (n2 = code_size());
+  sz->_stackmap_bytes     += (n3 = sz->count_array(stackmap_data()));
+
+  sz->_method_all_bytes += n1 + n3; // note: n2 is part of n3
+  sz->_ro_bytes += n1 + n3;
+}
+#endif // INCLUDE_SERVICES
 
 // Verification
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/constMethod.hpp
--- a/src/share/vm/oops/constMethod.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/constMethod.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -122,14 +122,10 @@
 class MethodParametersElement VALUE_OBJ_CLASS_SPEC {
  public:
   u2 name_cp_index;
-  // This has to happen, otherwise it will cause SIGBUS from a
-  // misaligned u4 on some architectures (ie SPARC)
-  // because MethodParametersElements are only aligned mod 2
-  // within the ConstMethod container  u2 flags_hi;
-  u2 flags_hi;
-  u2 flags_lo;
+  u2 flags;
 };
 
+class KlassSizeStats;
 
 class ConstMethod : public MetaspaceObj {
   friend class VMStructs;
@@ -320,6 +316,9 @@
 
   int size() const                    { return _constMethod_size;}
   void set_constMethod_size(int size)     { _constMethod_size = size; }
+#if INCLUDE_SERVICES
+  void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   // code size
   int code_size() const                          { return _code_size; }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/constantPool.cpp
--- a/src/share/vm/oops/constantPool.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/constantPool.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -25,16 +25,17 @@
 #include "precompiled.hpp"
 #include "classfile/classLoaderData.hpp"
 #include "classfile/javaClasses.hpp"
+#include "classfile/metadataOnStackMark.hpp"
 #include "classfile/symbolTable.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "classfile/vmSymbols.hpp"
 #include "interpreter/linkResolver.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "oops/constantPool.hpp"
 #include "oops/instanceKlass.hpp"
 #include "oops/objArrayKlass.hpp"
-#include "prims/jvmtiRedefineClasses.hpp"
 #include "runtime/fieldType.hpp"
 #include "runtime/init.hpp"
 #include "runtime/javaCalls.hpp"
@@ -65,11 +66,10 @@
   set_operands(NULL);
   set_pool_holder(NULL);
   set_flags(0);
+
   // only set to non-zero if constant pool is merged by RedefineClasses
   set_version(0);
   set_lock(new Monitor(Monitor::nonleaf + 2, "A constant pool lock"));
-  // all fields are initialized; needed for GC
-  set_on_stack(false);
 
   // initialize tag array
   int length = tags->length();
@@ -100,18 +100,6 @@
   set_lock(NULL);
 }
 
-void ConstantPool::set_flag_at(FlagBit fb) {
-  const int MAX_STATE_CHANGES = 2;
-  for (int i = MAX_STATE_CHANGES + 10; i > 0; i--) {
-    int oflags = _flags;
-    int nflags = oflags | (1 << (int)fb);
-    if (Atomic::cmpxchg(nflags, &_flags, oflags) == oflags)
-      return;
-  }
-  assert(false, "failed to cmpxchg flags");
-  _flags |= (1 << (int)fb);     // better than nothing
-}
-
 objArrayOop ConstantPool::resolved_references() const {
   return (objArrayOop)JNIHandles::resolve(_resolved_references);
 }
@@ -1111,32 +1099,9 @@
 } // end compare_entry_to()
 
 
-// Copy this constant pool's entries at start_i to end_i (inclusive)
-// to the constant pool to_cp's entries starting at to_i. A total of
-// (end_i - start_i) + 1 entries are copied.
-void ConstantPool::copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i,
-       constantPoolHandle to_cp, int to_i, TRAPS) {
-
-  int dest_i = to_i;  // leave original alone for debug purposes
-
-  for (int src_i = start_i; src_i <= end_i; /* see loop bottom */ ) {
-    copy_entry_to(from_cp, src_i, to_cp, dest_i, CHECK);
-
-    switch (from_cp->tag_at(src_i).value()) {
-    case JVM_CONSTANT_Double:
-    case JVM_CONSTANT_Long:
-      // double and long take two constant pool entries
-      src_i += 2;
-      dest_i += 2;
-      break;
-
-    default:
-      // all others take one constant pool entry
-      src_i++;
-      dest_i++;
-      break;
-    }
-  }
+void ConstantPool::copy_operands(constantPoolHandle from_cp,
+                                 constantPoolHandle to_cp,
+                                 TRAPS) {
 
   int from_oplen = operand_array_length(from_cp->operands());
   int old_oplen  = operand_array_length(to_cp->operands());
@@ -1164,7 +1129,7 @@
                                    (len = old_off) * sizeof(u2));
       fillp += len;
       // first part of src
-      Copy::conjoint_memory_atomic(to_cp->operands()->adr_at(0),
+      Copy::conjoint_memory_atomic(from_cp->operands()->adr_at(0),
                                    new_operands->adr_at(fillp),
                                    (len = from_off) * sizeof(u2));
       fillp += len;
@@ -1174,7 +1139,7 @@
                                    (len = old_len - old_off) * sizeof(u2));
       fillp += len;
       // second part of src
-      Copy::conjoint_memory_atomic(to_cp->operands()->adr_at(from_off),
+      Copy::conjoint_memory_atomic(from_cp->operands()->adr_at(from_off),
                                    new_operands->adr_at(fillp),
                                    (len = from_len - from_off) * sizeof(u2));
       fillp += len;
@@ -1192,8 +1157,39 @@
       to_cp->set_operands(new_operands);
     }
   }
+} // end copy_operands()
 
-} // end copy_cp_to()
+
+// Copy this constant pool's entries at start_i to end_i (inclusive)
+// to the constant pool to_cp's entries starting at to_i. A total of
+// (end_i - start_i) + 1 entries are copied.
+void ConstantPool::copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i,
+       constantPoolHandle to_cp, int to_i, TRAPS) {
+
+
+  int dest_i = to_i;  // leave original alone for debug purposes
+
+  for (int src_i = start_i; src_i <= end_i; /* see loop bottom */ ) {
+    copy_entry_to(from_cp, src_i, to_cp, dest_i, CHECK);
+
+    switch (from_cp->tag_at(src_i).value()) {
+    case JVM_CONSTANT_Double:
+    case JVM_CONSTANT_Long:
+      // double and long take two constant pool entries
+      src_i += 2;
+      dest_i += 2;
+      break;
+
+    default:
+      // all others take one constant pool entry
+      src_i++;
+      dest_i++;
+      break;
+    }
+  }
+  copy_operands(from_cp, to_cp, CHECK);
+
+} // end copy_cp_to_impl()
 
 
 // Copy this constant pool's entry at from_i to the constant pool
@@ -1755,7 +1751,11 @@
 
 
 void ConstantPool::set_on_stack(const bool value) {
-  _on_stack = value;
+  if (value) {
+    _flags |= _on_stack;
+  } else {
+    _flags &= ~_on_stack;
+  }
   if (value) MetadataOnStackMark::record(this);
 }
 
@@ -1827,6 +1827,7 @@
     if (has_pseudo_string()) st->print(" has_pseudo_string");
     if (has_invokedynamic()) st->print(" has_invokedynamic");
     if (has_preresolution()) st->print(" has_preresolution");
+    if (on_stack()) st->print(" on_stack");
     st->cr();
   }
   if (pool_holder() != NULL) {
@@ -1954,6 +1955,20 @@
   }
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void ConstantPool::collect_statistics(KlassSizeStats *sz) const {
+  sz->_cp_all_bytes += (sz->_cp_bytes          = sz->count(this));
+  sz->_cp_all_bytes += (sz->_cp_tags_bytes     = sz->count_array(tags()));
+  sz->_cp_all_bytes += (sz->_cp_cache_bytes    = sz->count(cache()));
+  sz->_cp_all_bytes += (sz->_cp_operands_bytes = sz->count_array(operands()));
+  sz->_cp_all_bytes += (sz->_cp_refmap_bytes   = sz->count_array(reference_map()));
+
+  sz->_ro_bytes += sz->_cp_operands_bytes + sz->_cp_tags_bytes +
+                   sz->_cp_refmap_bytes;
+  sz->_rw_bytes += sz->_cp_bytes + sz->_cp_cache_bytes;
+}
+#endif // INCLUDE_SERVICES
 
 // Verification
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/constantPool.hpp
--- a/src/share/vm/oops/constantPool.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/constantPool.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -80,6 +80,7 @@
   }
 };
 
+class KlassSizeStats;
 class ConstantPool : public Metadata {
   friend class VMStructs;
   friend class BytecodeInterpreter;  // Directly extracts an oop in the pool for fast instanceof/checkcast
@@ -95,11 +96,16 @@
   jobject              _resolved_references;
   Array<u2>*           _reference_map;
 
-  int                  _flags;         // a few header bits to describe contents for GC
+  enum {
+    _has_invokedynamic = 1,           // Flags
+    _has_pseudo_string = 2,
+    _has_preresolution = 4,
+    _on_stack          = 8
+  };
+
+  int                  _flags;  // old fashioned bit twiddling
   int                  _length; // number of elements in the array
 
-  bool                 _on_stack;     // Redefined method still executing refers to this constant pool.
-
   union {
     // set for CDS to restore resolved references
     int                _resolved_reference_length;
@@ -115,17 +121,8 @@
 
   void set_operands(Array<u2>* operands)       { _operands = operands; }
 
-  enum FlagBit {
-    FB_has_invokedynamic = 1,
-    FB_has_pseudo_string = 2,
-    FB_has_preresolution = 3
-  };
-
-  int flags() const                         { return _flags; }
-  void set_flags(int f)                     { _flags = f; }
-  bool flag_at(FlagBit fb) const            { return (_flags & (1 << (int)fb)) != 0; }
-  void set_flag_at(FlagBit fb);
-  // no clear_flag_at function; they only increase
+  int flags() const                            { return _flags; }
+  void set_flags(int f)                        { _flags = f; }
 
  private:
   intptr_t* base() const { return (intptr_t*) (((char*) this) + sizeof(ConstantPool)); }
@@ -178,18 +175,20 @@
   Array<u1>* tags() const                   { return _tags; }
   Array<u2>* operands() const               { return _operands; }
 
-  bool has_pseudo_string() const            { return flag_at(FB_has_pseudo_string); }
-  bool has_invokedynamic() const            { return flag_at(FB_has_invokedynamic); }
-  bool has_preresolution() const            { return flag_at(FB_has_preresolution); }
-  void set_pseudo_string()                  {    set_flag_at(FB_has_pseudo_string); }
-  void set_invokedynamic()                  {    set_flag_at(FB_has_invokedynamic); }
-  void set_preresolution()                  {    set_flag_at(FB_has_preresolution); }
+  bool has_invokedynamic() const            { return (_flags & _has_invokedynamic) != 0; }
+  void set_has_invokedynamic()              { _flags |= _has_invokedynamic; }
+
+  bool has_pseudo_string() const            { return (_flags & _has_pseudo_string) != 0; }
+  void set_has_pseudo_string()              { _flags |= _has_pseudo_string; }
+
+  bool has_preresolution() const            { return (_flags & _has_preresolution) != 0; }
+  void set_has_preresolution()              { _flags |= _has_preresolution; }
 
   // Redefine classes support.  If a method refering to this constant pool
   // is on the executing stack, or as a handle in vm code, this constant pool
   // can't be removed from the set of previous versions saved in the instance
   // class.
-  bool on_stack() const                     { return _on_stack; }
+  bool on_stack() const                      { return (_flags &_on_stack) != 0; }
   void set_on_stack(const bool value);
 
   // Klass holding pool
@@ -457,7 +456,7 @@
 
   void pseudo_string_at_put(int which, int obj_index, oop x) {
     assert(EnableInvokeDynamic, "");
-    set_pseudo_string();        // mark header
+    set_has_pseudo_string();        // mark header
     assert(tag_at(which).is_string(), "Corrupted constant pool");
     string_at_put(which, obj_index, x);    // this works just fine
   }
@@ -686,9 +685,13 @@
     return 0 <= index && index < length();
   }
 
+  // Sizing (in words)
   static int header_size()             { return sizeof(ConstantPool)/HeapWordSize; }
   static int size(int length)          { return align_object_size(header_size() + length); }
   int size() const                     { return size(length()); }
+#if INCLUDE_SERVICES
+  void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   friend class ClassFileParser;
   friend class SystemDictionary;
@@ -783,6 +786,7 @@
   }
   static void copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i, constantPoolHandle to_cp, int to_i, TRAPS);
   static void copy_entry_to(constantPoolHandle from_cp, int from_i, constantPoolHandle to_cp, int to_i, TRAPS);
+  static void copy_operands(constantPoolHandle from_cp, constantPoolHandle to_cp, TRAPS);
   int  find_matching_entry(int pattern_i, constantPoolHandle search_cp, TRAPS);
   int  version() const                    { return _saved._version; }
   void set_version(int version)           { _saved._version = version; }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/instanceKlass.cpp
--- a/src/share/vm/oops/instanceKlass.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/instanceKlass.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@
 #include "interpreter/rewriter.hpp"
 #include "jvmtifiles/jvmti.h"
 #include "memory/genOopClosures.inline.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "oops/fieldStreams.hpp"
@@ -2960,6 +2961,52 @@
   return external_name();
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void InstanceKlass::collect_statistics(KlassSizeStats *sz) const {
+  Klass::collect_statistics(sz);
+
+  sz->_inst_size  = HeapWordSize * size_helper();
+  sz->_vtab_bytes = HeapWordSize * align_object_offset(vtable_length());
+  sz->_itab_bytes = HeapWordSize * align_object_offset(itable_length());
+  sz->_nonstatic_oopmap_bytes = HeapWordSize *
+        ((is_interface() || is_anonymous()) ?
+         align_object_offset(nonstatic_oop_map_size()) :
+         nonstatic_oop_map_size());
+
+  int n = 0;
+  n += (sz->_methods_array_bytes         = sz->count_array(methods()));
+  n += (sz->_method_ordering_bytes       = sz->count_array(method_ordering()));
+  n += (sz->_local_interfaces_bytes      = sz->count_array(local_interfaces()));
+  n += (sz->_transitive_interfaces_bytes = sz->count_array(transitive_interfaces()));
+  n += (sz->_signers_bytes               = sz->count_array(signers()));
+  n += (sz->_fields_bytes                = sz->count_array(fields()));
+  n += (sz->_inner_classes_bytes         = sz->count_array(inner_classes()));
+  sz->_ro_bytes += n;
+
+  const ConstantPool* cp = constants();
+  if (cp) {
+    cp->collect_statistics(sz);
+  }
+
+  const Annotations* anno = annotations();
+  if (anno) {
+    anno->collect_statistics(sz);
+  }
+
+  const Array<Method*>* methods_array = methods();
+  if (methods()) {
+    for (int i = 0; i < methods_array->length(); i++) {
+      Method* method = methods_array->at(i);
+      if (method) {
+        sz->_method_count ++;
+        method->collect_statistics(sz);
+      }
+    }
+  }
+}
+#endif // INCLUDE_SERVICES
+
 // Verification
 
 class VerifyFieldClosure: public OopClosure {
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/instanceKlass.hpp
--- a/src/share/vm/oops/instanceKlass.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/instanceKlass.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -256,6 +256,16 @@
   // JVMTI fields can be moved to their own structure - see 6315920
   unsigned char * _cached_class_file_bytes;       // JVMTI: cached class file, before retransformable agent modified it in CFLH
   jint            _cached_class_file_len;         // JVMTI: length of above
+
+  volatile u2     _idnum_allocated_count;         // JNI/JVMTI: increments with the addition of methods, old ids don't change
+
+  // Class states are defined as ClassState (see above).
+  // Place the _init_state here to utilize the unused 2-byte after
+  // _idnum_allocated_count.
+  u1              _init_state;                    // state of class
+  u1              _reference_type;                // reference type
+
+
   JvmtiCachedClassFieldMap* _jvmti_cached_class_field_map;  // JVMTI: used during heap iteration
 
   // Method array.
@@ -281,15 +291,6 @@
   //     ...
   Array<u2>*      _fields;
 
-  volatile u2     _idnum_allocated_count;         // JNI/JVMTI: increments with the addition of methods, old ids don't change
-
-  // Class states are defined as ClassState (see above).
-  // Place the _init_state here to utilize the unused 2-byte after
-  // _idnum_allocated_count.
-  u1              _init_state;                    // state of class
-
-  u1              _reference_type;                // reference type
-
   // embedded Java vtable follows here
   // embedded Java itables follows here
   // embedded static fields follows here
@@ -826,6 +827,9 @@
                                                is_interface(),
                                                is_anonymous());
   }
+#if INCLUDE_SERVICES
+  virtual void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   static int vtable_start_offset()    { return header_size(); }
   static int vtable_length_offset()   { return offset_of(InstanceKlass, _vtable_len) / HeapWordSize; }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/klass.cpp
--- a/src/share/vm/oops/klass.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/klass.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,7 @@
 #include "classfile/vmSymbols.hpp"
 #include "gc_implementation/shared/markSweep.inline.hpp"
 #include "gc_interface/collectedHeap.inline.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "memory/resourceArea.hpp"
@@ -624,6 +625,17 @@
   obj->print_address_on(st);
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void Klass::collect_statistics(KlassSizeStats *sz) const {
+  sz->_klass_bytes = sz->count(this);
+  sz->_mirror_bytes = sz->count(java_mirror());
+  sz->_secondary_supers_bytes = sz->count_array(secondary_supers());
+
+  sz->_ro_bytes += sz->_secondary_supers_bytes;
+  sz->_rw_bytes += sz->_klass_bytes + sz->_mirror_bytes;
+}
+#endif // INCLUDE_SERVICES
 
 // Verification
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/klass.hpp
--- a/src/share/vm/oops/klass.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/klass.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -75,11 +75,11 @@
 //    [class_loader_data]
 //    [modifier_flags]
 //    [access_flags  ]
-//    [verify_count  ] - not in product
-//    [alloc_count   ]
 //    [last_biased_lock_bulk_revocation_time] (64 bits)
 //    [prototype_header]
 //    [biased_lock_revocation_count]
+//    [verify_count  ] - not in product
+//    [alloc_count   ]
 //    [_modified_oops]
 //    [_accumulated_modified_oops]
 //    [trace_id]
@@ -91,6 +91,7 @@
 class ClassLoaderData;
 class klassVtable;
 class ParCompactionManager;
+class KlassSizeStats;
 
 class Klass : public Metadata {
   friend class VMStructs;
@@ -164,18 +165,18 @@
   jint        _modifier_flags;  // Processed access flags, for use by Class.getModifiers.
   AccessFlags _access_flags;    // Access flags. The class/interface distinction is stored here.
 
+  // Biased locking implementation and statistics
+  // (the 64-bit chunk goes first, to avoid some fragmentation)
+  jlong    _last_biased_lock_bulk_revocation_time;
+  markOop  _prototype_header;   // Used when biased locking is both enabled and disabled for this type
+  jint     _biased_lock_revocation_count;
+
 #ifndef PRODUCT
   int           _verify_count;  // to avoid redundant verifies
 #endif
 
   juint    _alloc_count;        // allocation profiling support
 
-  // Biased locking implementation and statistics
-  // (the 64-bit chunk goes first, to avoid some fragmentation)
-  jlong    _last_biased_lock_bulk_revocation_time;
-  markOop  _prototype_header;   // Used when biased locking is both enabled and disabled for this type
-  jint     _biased_lock_revocation_count;
-
   TRACE_DEFINE_KLASS_TRACE_ID;
 
   // Remembered sets support for the oops in the klasses.
@@ -477,6 +478,9 @@
 
   // Size of klass in word size.
   virtual int size() const = 0;
+#if INCLUDE_SERVICES
+  virtual void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   // Returns the Java name for a class (Resource allocated)
   // For arrays, this returns the name of the element with a leading '['.
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/method.cpp
--- a/src/share/vm/oops/method.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/method.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
  */
 
 #include "precompiled.hpp"
+#include "classfile/metadataOnStackMark.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "code/debugInfoRec.hpp"
 #include "gc_interface/collectedHeap.inline.hpp"
@@ -33,6 +34,7 @@
 #include "interpreter/oopMapCache.hpp"
 #include "memory/gcLocker.hpp"
 #include "memory/generation.hpp"
+#include "memory/heapInspection.hpp"
 #include "memory/metadataFactory.hpp"
 #include "memory/oopFactory.hpp"
 #include "oops/constMethod.hpp"
@@ -41,7 +43,6 @@
 #include "oops/oop.inline.hpp"
 #include "oops/symbol.hpp"
 #include "prims/jvmtiExport.hpp"
-#include "prims/jvmtiRedefineClasses.hpp"
 #include "prims/methodHandles.hpp"
 #include "prims/nativeLookup.hpp"
 #include "runtime/arguments.hpp"
@@ -699,7 +700,7 @@
 }
 
 
-void Method::print_made_not_compilable(int comp_level, bool is_osr, bool report) {
+void Method::print_made_not_compilable(int comp_level, bool is_osr, bool report, const char* reason) {
   if (PrintCompilation && report) {
     ttyLocker ttyl;
     tty->print("made not %scompilable on ", is_osr ? "OSR " : "");
@@ -713,14 +714,21 @@
     }
     this->print_short_name(tty);
     int size = this->code_size();
-    if (size > 0)
+    if (size > 0) {
       tty->print(" (%d bytes)", size);
+    }
+    if (reason != NULL) {
+      tty->print("   %s", reason);
+    }
     tty->cr();
   }
   if ((TraceDeoptimization || LogCompilation) && (xtty != NULL)) {
     ttyLocker ttyl;
     xtty->begin_elem("make_not_%scompilable thread='" UINTX_FORMAT "'",
                      is_osr ? "osr_" : "", os::current_thread_id());
+    if (reason != NULL) {
+      xtty->print(" reason=\'%s\'", reason);
+    }
     xtty->method(this);
     xtty->stamp();
     xtty->end_elem();
@@ -742,8 +750,8 @@
 }
 
 // call this when compiler finds that this method is not compilable
-void Method::set_not_compilable(int comp_level, bool report) {
-  print_made_not_compilable(comp_level, /*is_osr*/ false, report);
+void Method::set_not_compilable(int comp_level, bool report, const char* reason) {
+  print_made_not_compilable(comp_level, /*is_osr*/ false, report, reason);
   if (comp_level == CompLevel_all) {
     set_not_c1_compilable();
     set_not_c2_compilable();
@@ -768,8 +776,8 @@
   return false;
 }
 
-void Method::set_not_osr_compilable(int comp_level, bool report) {
-  print_made_not_compilable(comp_level, /*is_osr*/ true, report);
+void Method::set_not_osr_compilable(int comp_level, bool report, const char* reason) {
+  print_made_not_compilable(comp_level, /*is_osr*/ true, report, reason);
   if (comp_level == CompLevel_all) {
     set_not_c1_osr_compilable();
     set_not_c2_osr_compilable();
@@ -1027,7 +1035,7 @@
   cp->set_pool_holder(InstanceKlass::cast(holder()));
   cp->symbol_at_put(_imcp_invoke_name,       name);
   cp->symbol_at_put(_imcp_invoke_signature,  signature);
-  cp->set_preresolution();
+  cp->set_has_preresolution();
 
   // decide on access bits:  public or not?
   int flags_bits = (JVM_ACC_NATIVE | JVM_ACC_SYNTHETIC | JVM_ACC_FINAL);
@@ -1954,6 +1962,22 @@
   if (WizardMode && code() != NULL) st->print(" ((nmethod*)%p)", code());
 }
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void Method::collect_statistics(KlassSizeStats *sz) const {
+  int mysize = sz->count(this);
+  sz->_method_bytes += mysize;
+  sz->_method_all_bytes += mysize;
+  sz->_rw_bytes += mysize;
+
+  if (constMethod()) {
+    constMethod()->collect_statistics(sz);
+  }
+  if (method_data()) {
+    method_data()->collect_statistics(sz);
+  }
+}
+#endif // INCLUDE_SERVICES
 
 // Verification
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/method.hpp
--- a/src/share/vm/oops/method.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/method.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -101,6 +101,7 @@
 class AdapterHandlerEntry;
 class MethodData;
 class ConstMethod;
+class KlassSizeStats;
 
 class Method : public Metadata {
  friend class VMStructs;
@@ -127,8 +128,8 @@
   InvocationCounter _backedge_counter;           // Incremented before each backedge taken - used to trigger frequencey-based optimizations
 
 #ifdef TIERED
+  float             _rate;                        // Events (invocation and backedge counter increments) per millisecond
   jlong             _prev_time;                   // Previous time the rate was acquired
-  float             _rate;                        // Events (invocation and backedge counter increments) per millisecond
 #endif
 
 #ifndef PRODUCT
@@ -593,6 +594,9 @@
   static int header_size()                       { return sizeof(Method)/HeapWordSize; }
   static int size(bool is_native);
   int size() const                               { return method_size(); }
+#if INCLUDE_SERVICES
+  void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   // interpreter support
   static ByteSize const_offset()                 { return byte_offset_of(Method, _constMethod       ); }
@@ -760,18 +764,18 @@
   // whether it is not compilable for another reason like having a
   // breakpoint set in it.
   bool  is_not_compilable(int comp_level = CompLevel_any) const;
-  void set_not_compilable(int comp_level = CompLevel_all, bool report = true);
+  void set_not_compilable(int comp_level = CompLevel_all, bool report = true, const char* reason = NULL);
   void set_not_compilable_quietly(int comp_level = CompLevel_all) {
     set_not_compilable(comp_level, false);
   }
   bool  is_not_osr_compilable(int comp_level = CompLevel_any) const;
-  void set_not_osr_compilable(int comp_level = CompLevel_all, bool report = true);
+  void set_not_osr_compilable(int comp_level = CompLevel_all, bool report = true, const char* reason = NULL);
   void set_not_osr_compilable_quietly(int comp_level = CompLevel_all) {
     set_not_osr_compilable(comp_level, false);
   }
 
  private:
-  void print_made_not_compilable(int comp_level, bool is_osr, bool report);
+  void print_made_not_compilable(int comp_level, bool is_osr, bool report, const char* reason);
 
  public:
   bool  is_not_c1_compilable() const          { return access_flags().is_not_c1_compilable(); }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/methodData.cpp
--- a/src/share/vm/oops/methodData.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/methodData.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
 #include "interpreter/bytecode.hpp"
 #include "interpreter/bytecodeStream.hpp"
 #include "interpreter/linkResolver.hpp"
+#include "memory/heapInspection.hpp"
 #include "oops/methodData.hpp"
 #include "prims/jvmtiRedefineClasses.hpp"
 #include "runtime/compilationPolicy.hpp"
@@ -859,6 +860,15 @@
 }
 #endif
 
+#if INCLUDE_SERVICES
+// Size Statistics
+void MethodData::collect_statistics(KlassSizeStats *sz) const {
+  int n = sz->count(this);
+  sz->_method_data_bytes += n;
+  sz->_method_all_bytes += n;
+  sz->_rw_bytes += n;
+}
+#endif // INCLUDE_SERVICES
 
 // Verification
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/methodData.hpp
--- a/src/share/vm/oops/methodData.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/methodData.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,6 +32,7 @@
 #include "runtime/orderAccess.hpp"
 
 class BytecodeStream;
+class KlassSizeStats;
 
 // The MethodData object collects counts and other profile information
 // during zeroth-tier (interpretive) and first-tier execution.
@@ -1289,6 +1290,9 @@
   // My size
   int size_in_bytes() const { return _size; }
   int size() const    { return align_object_size(align_size_up(_size, BytesPerWord)/BytesPerWord); }
+#if INCLUDE_SERVICES
+  void collect_statistics(KlassSizeStats *sz) const;
+#endif
 
   int      creation_mileage() const  { return _creation_mileage; }
   void set_creation_mileage(int x)   { _creation_mileage = x; }
@@ -1465,7 +1469,7 @@
   void inc_decompile_count() {
     _nof_decompiles += 1;
     if (decompile_count() > (uint)PerMethodRecompilationCutoff) {
-      method()->set_not_compilable(CompLevel_full_optimization);
+      method()->set_not_compilable(CompLevel_full_optimization, true, "decompile_count > PerMethodRecompilationCutoff");
     }
   }
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/oop.inline.hpp
--- a/src/share/vm/oops/oop.inline.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/oop.inline.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -227,12 +227,12 @@
 // might not be the same as oop.
 
 inline narrowOop oopDesc::encode_klass_not_null(Klass* v) {
-  assert(!is_null(v), "oop value can never be zero");
+  assert(!is_null(v), "klass value can never be zero");
   assert(check_klass_alignment(v), "Address not aligned");
   address base = Universe::narrow_klass_base();
   int    shift = Universe::narrow_klass_shift();
   uint64_t  pd = (uint64_t)(pointer_delta((void*)v, (void*)base, 1));
-  assert(OopEncodingHeapMax > pd, "change encoding max if new encoding");
+  assert(KlassEncodingMetaspaceMax > pd, "change encoding max if new encoding");
   uint64_t result = pd >> shift;
   assert((result & CONST64(0xffffffff00000000)) == 0, "narrow klass pointer overflow");
   assert(decode_klass(result) == v, "reversibility");
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/oops/symbol.cpp
--- a/src/share/vm/oops/symbol.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/oops/symbol.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -152,6 +152,7 @@
 }
 
 void Symbol::print_symbol_on(outputStream* st) const {
+  ResourceMark rm;
   st = st ? st : tty;
   st->print("%s", as_quoted_ascii());
 }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/opto/bytecodeInfo.cpp
--- a/src/share/vm/opto/bytecodeInfo.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/opto/bytecodeInfo.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -420,14 +420,24 @@
 }
 
 //------------------------------print_inlining---------------------------------
-// Really, the failure_msg can be a success message also.
-void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci, const char* failure_msg) const {
-  C->print_inlining(callee_method, inline_level(), caller_bci, failure_msg ? failure_msg : "inline");
-  if (callee_method == NULL)  tty->print(" callee not monotonic or profiled");
-  if (Verbose && callee_method) {
-    const InlineTree *top = this;
-    while( top->caller_tree() != NULL ) { top = top->caller_tree(); }
-    //tty->print("  bcs: %d+%d  invoked: %d", top->count_inline_bcs(), callee_method->code_size(), callee_method->interpreter_invocation_count());
+void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci,
+                                const char* msg, bool success) const {
+  assert(msg != NULL, "just checking");
+  if (C->log() != NULL) {
+    if (success) {
+      C->log()->inline_success(msg);
+    } else {
+      C->log()->inline_fail(msg);
+    }
+  }
+  if (PrintInlining) {
+    C->print_inlining(callee_method, inline_level(), caller_bci, msg);
+    if (callee_method == NULL) tty->print(" callee not monotonic or profiled");
+    if (Verbose && callee_method) {
+      const InlineTree *top = this;
+      while( top->caller_tree() != NULL ) { top = top->caller_tree(); }
+      //tty->print("  bcs: %d+%d  invoked: %d", top->count_inline_bcs(), callee_method->code_size(), callee_method->interpreter_invocation_count());
+    }
   }
 }
 
@@ -451,23 +461,23 @@
 
   // Do some initial checks.
   if (!pass_initial_checks(caller_method, caller_bci, callee_method)) {
-    if (PrintInlining)  print_inlining(callee_method, caller_bci, "failed initial checks");
+    print_inlining(callee_method, caller_bci, "failed initial checks",
+                   false /* !success */);
     return NULL;
   }
 
   // Do some parse checks.
   failure_msg = check_can_parse(callee_method);
   if (failure_msg != NULL) {
-    if (PrintInlining)  print_inlining(callee_method, caller_bci, failure_msg);
+    print_inlining(callee_method, caller_bci, failure_msg,
+                   false /* !success */);
     return NULL;
   }
 
   // Check if inlining policy says no.
   WarmCallInfo wci = *(initial_wci);
-  failure_msg = try_to_inline(callee_method, caller_method, caller_bci, profile, &wci, should_delay);
-  if (failure_msg != NULL && C->log() != NULL) {
-    C->log()->inline_fail(failure_msg);
-  }
+  failure_msg = try_to_inline(callee_method, caller_method, caller_bci, profile,
+                              &wci, should_delay);
 
 #ifndef PRODUCT
   if (UseOldInlining && InlineWarmCalls
@@ -487,7 +497,7 @@
       wci = *(WarmCallInfo::always_hot());
     else
       wci = *(WarmCallInfo::always_cold());
-  }
+    }
   if (!InlineWarmCalls) {
     if (!wci.is_cold() && !wci.is_hot()) {
       // Do not inline the warm calls.
@@ -496,11 +506,10 @@
   }
 
   if (!wci.is_cold()) {
-    // In -UseOldInlining, the failure_msg may also be a success message.
-    if (failure_msg == NULL)  failure_msg = "inline (hot)";
-
     // Inline!
-    if (PrintInlining)  print_inlining(callee_method, caller_bci, failure_msg);
+    print_inlining(callee_method, caller_bci,
+                   failure_msg ? failure_msg : "inline (hot)",
+                   true /* success */);
     if (UseOldInlining)
       build_inline_tree_for_callee(callee_method, jvms, caller_bci);
     if (InlineWarmCalls && !wci.is_hot())
@@ -509,8 +518,9 @@
   }
 
   // Do not inline
-  if (failure_msg == NULL)  failure_msg = "too cold to inline";
-  if (PrintInlining)  print_inlining(callee_method, caller_bci, failure_msg);
+  print_inlining(callee_method, caller_bci,
+                 failure_msg ? failure_msg : "too cold to inline",
+                 false /* !success */ );
   return NULL;
 }
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/opto/callGenerator.cpp
--- a/src/share/vm/opto/callGenerator.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/opto/callGenerator.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -305,11 +305,13 @@
 void LateInlineCallGenerator::do_late_inline() {
   // Can't inline it
   if (call_node() == NULL || call_node()->outcnt() == 0 ||
-      call_node()->in(0) == NULL || call_node()->in(0)->is_top())
+      call_node()->in(0) == NULL || call_node()->in(0)->is_top()) {
     return;
+  }
 
+  const TypeTuple *r = call_node()->tf()->domain();
   for (int i1 = 0; i1 < method()->arg_size(); i1++) {
-    if (call_node()->in(TypeFunc::Parms + i1)->is_top()) {
+    if (call_node()->in(TypeFunc::Parms + i1)->is_top() && r->field_at(TypeFunc::Parms + i1) != Type::HALF) {
       assert(Compile::current()->inlining_incrementally(), "shouldn't happen during parsing");
       return;
     }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/opto/generateOptoStub.cpp
--- a/src/share/vm/opto/generateOptoStub.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/opto/generateOptoStub.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -88,12 +88,12 @@
                                             thread,
                                             in_bytes(JavaThread::frame_anchor_offset()) +
                                             in_bytes(JavaFrameAnchor::last_Java_pc_offset()));
-#if defined(SPARC) || defined(IA64)
+#if defined(SPARC)
   Node* adr_flags = basic_plus_adr(top(),
                                    thread,
                                    in_bytes(JavaThread::frame_anchor_offset()) +
                                    in_bytes(JavaFrameAnchor::flags_offset()));
-#endif /* defined(SPARC) || defined(IA64) */
+#endif /* defined(SPARC) */
 
 
   // Drop in the last_Java_sp.  last_Java_fp is not touched.
@@ -102,10 +102,8 @@
   // users will look at the other fields.
   //
   Node *adr_sp = basic_plus_adr(top(), thread, in_bytes(JavaThread::last_Java_sp_offset()));
-#ifndef IA64
   Node *last_sp = basic_plus_adr(top(), frameptr(), (intptr_t) STACK_BIAS);
   store_to_memory(NULL, adr_sp, last_sp, T_ADDRESS, NoAlias);
-#endif
 
   // Set _thread_in_native
   // The order of stores into TLS is critical!  Setting _thread_in_native MUST
@@ -210,19 +208,12 @@
   //-----------------------------
 
   // Clear last_Java_sp
-#ifdef IA64
-  if( os::is_MP() ) insert_mem_bar(Op_MemBarRelease);
-#endif
-
   store_to_memory(NULL, adr_sp, null(), T_ADDRESS, NoAlias);
-#ifdef IA64
-  if (os::is_MP() && UseMembar) insert_mem_bar(new MemBarVolatileNode());
-#endif // def IA64
   // Clear last_Java_pc and (optionally)_flags
   store_to_memory(NULL, adr_last_Java_pc, null(), T_ADDRESS, NoAlias);
-#if defined(SPARC) || defined(IA64)
+#if defined(SPARC)
   store_to_memory(NULL, adr_flags, intcon(0), T_INT, NoAlias);
-#endif /* defined(SPARC) || defined(IA64) */
+#endif /* defined(SPARC) */
 #ifdef IA64
   Node* adr_last_Java_fp = basic_plus_adr(top(), thread, in_bytes(JavaThread::last_Java_fp_offset()));
   if( os::is_MP() ) insert_mem_bar(Op_MemBarRelease);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/opto/parse.hpp
--- a/src/share/vm/opto/parse.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/opto/parse.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -73,7 +73,8 @@
   const char* try_to_inline(ciMethod* callee_method, ciMethod* caller_method, int caller_bci, ciCallProfile& profile, WarmCallInfo* wci_result, bool& should_delay);
   const char* should_inline(ciMethod* callee_method, ciMethod* caller_method, int caller_bci, ciCallProfile& profile, WarmCallInfo* wci_result) const;
   const char* should_not_inline(ciMethod* callee_method, ciMethod* caller_method, WarmCallInfo* wci_result) const;
-  void        print_inlining(ciMethod *callee_method, int caller_bci, const char *failure_msg) const;
+  void        print_inlining(ciMethod* callee_method, int caller_bci,
+                             const char* msg, bool success) const;
 
   InlineTree *caller_tree()       const { return _caller_tree;  }
   InlineTree* callee_at(int bci, ciMethod* m) const;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/opto/parse3.cpp
--- a/src/share/vm/opto/parse3.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/opto/parse3.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -487,7 +487,8 @@
                           fun, NULL, TypeRawPtr::BOTTOM,
                           makecon(TypeKlassPtr::make(array_klass)),
                           length[0], length[1], length[2],
-                          length[3], length[4]);
+                          (ndimensions > 2) ? length[3] : NULL,
+                          (ndimensions > 3) ? length[4] : NULL);
   } else {
     // Create a java array for dimension sizes
     Node* dims = NULL;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jniCheck.hpp
--- a/src/share/vm/prims/jniCheck.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jniCheck.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,9 +25,7 @@
 #ifndef SHARE_VM_PRIMS_JNICHECK_HPP
 #define SHARE_VM_PRIMS_JNICHECK_HPP
 
-#ifndef KERNEL
 #include "runtime/thread.hpp"
-#endif
 
 extern "C" {
   // Report a JNI failure caught by -Xcheck:jni.  Perform a core dump.
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvm.cpp
--- a/src/share/vm/prims/jvm.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvm.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1620,7 +1620,7 @@
       // For a 0 index, give a NULL symbol
       Symbol* const sym = 0 != params[i].name_cp_index ?
         mh->constants()->symbol_at(params[i].name_cp_index) : NULL;
-      int flags = build_int_from_shorts(params[i].flags_lo, params[i].flags_hi);
+      int flags = params[i].flags;
       oop param = Reflection::new_parameter(reflected_method, i, sym,
                                             flags, CHECK_NULL);
       result->obj_at_put(i, param);
@@ -2302,6 +2302,15 @@
 JVM_END
 
 
+JVM_QUICK_ENTRY(jboolean, JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cls, int method_index))
+  JVMWrapper("JVM_IsVMGeneratedMethodIx");
+  ResourceMark rm(THREAD);
+  Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));
+  k = JvmtiThreadState::class_to_verify_considering_redefinition(k, thread);
+  Method* method = InstanceKlass::cast(k)->methods()->at(method_index);
+  return method->is_overpass();
+JVM_END
+
 JVM_ENTRY(const char*, JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index))
   JVMWrapper("JVM_GetMethodIxIxUTF");
   Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));
@@ -4519,10 +4528,6 @@
   // consider to expose this new capability in the sun.rt.jvmCapabilities jvmstat
   // counter defined in runtimeService.cpp.
   info->is_attachable = AttachListener::is_attach_supported();
-#ifdef KERNEL
-  info->is_kernel_jvm = 1; // true;
-#else  // KERNEL
   info->is_kernel_jvm = 0; // false;
-#endif // KERNEL
 }
 JVM_END
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvm.h
--- a/src/share/vm/prims/jvm.h	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvm.h	Thu Feb 07 18:40:45 2013 -0800
@@ -860,6 +860,13 @@
 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
 
 /*
+ * Is the given method generated by the VM.
+ * The method is identified by method_index.
+ */
+JNIEXPORT jboolean JNICALL
+JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
+
+/*
  * Returns the name of a given method in UTF format.
  * The result remains valid until JVM_ReleaseUTF is called.
  *
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiCodeBlobEvents.hpp
--- a/src/share/vm/prims/jvmtiCodeBlobEvents.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiCodeBlobEvents.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,9 +25,7 @@
 #ifndef SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP
 #define SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP
 
-#ifndef JVMTI_KERNEL
 #include "jvmtifiles/jvmti.h"
-#endif
 
 // forward declaration
 class JvmtiEnv;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiEnv.cpp
--- a/src/share/vm/prims/jvmtiEnv.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiEnv.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -647,8 +647,6 @@
   return JVMTI_ERROR_NONE;
 } /* end GetJLocationFormat */
 
-#ifndef JVMTI_KERNEL
-
   //
   // Thread functions
   //
@@ -3436,5 +3434,3 @@
   }
   return err;
 } /* end SetSystemProperty */
-
-#endif // !JVMTI_KERNEL
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiEnvBase.cpp
--- a/src/share/vm/prims/jvmtiEnvBase.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiEnvBase.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -74,10 +74,8 @@
 
   JvmtiManageCapabilities::initialize();
 
-#ifndef JVMTI_KERNEL
   // register extension functions and events
   JvmtiExtensions::register_extensions();
-#endif // !JVMTI_KERNEL
 
 #ifdef JVMTI_TRACE
   JvmtiTrace::initialize();
@@ -236,14 +234,12 @@
   // Same situation as with events (see above)
   set_native_method_prefixes(0, NULL);
 
-#ifndef JVMTI_KERNEL
   JvmtiTagMap* tag_map_to_deallocate = _tag_map;
   set_tag_map(NULL);
   // A tag map can be big, deallocate it now
   if (tag_map_to_deallocate != NULL) {
     delete tag_map_to_deallocate;
   }
-#endif // !JVMTI_KERNEL
 
   _needs_clean_up = true;
 }
@@ -255,14 +251,12 @@
   // There is a small window of time during which the tag map of a
   // disposed environment could have been reallocated.
   // Make sure it is gone.
-#ifndef JVMTI_KERNEL
   JvmtiTagMap* tag_map_to_deallocate = _tag_map;
   set_tag_map(NULL);
   // A tag map can be big, deallocate it now
   if (tag_map_to_deallocate != NULL) {
     delete tag_map_to_deallocate;
   }
-#endif // !JVMTI_KERNEL
 
   _magic = BAD_MAGIC;
 }
@@ -593,8 +587,6 @@
   return (jclass)jni_reference(k->java_mirror());
 }
 
-#ifndef JVMTI_KERNEL
-
 //
 // Field Information
 //
@@ -1482,5 +1474,3 @@
     }
   }
 }
-
-#endif // !JVMTI_KERNEL
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiExport.cpp
--- a/src/share/vm/prims/jvmtiExport.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiExport.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -677,7 +677,6 @@
 }
 
 
-#ifndef JVMTI_KERNEL
 static inline Klass* oop_to_klass(oop obj) {
   Klass* k = obj->klass();
 
@@ -2178,7 +2177,6 @@
   typedef jint (JNICALL *OnAttachEntry_t)(JavaVM*, char *, void *);
 }
 
-#ifndef SERVICES_KERNEL
 jint JvmtiExport::load_agent_library(AttachOperation* op, outputStream* st) {
   char ebuf[1024];
   char buffer[JVM_MAXPATHLEN];
@@ -2259,7 +2257,6 @@
   }
   return result;
 }
-#endif // SERVICES_KERNEL
 
 ////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -2457,4 +2454,3 @@
     JvmtiExport::post_garbage_collection_finish();
   }
 }
-#endif // JVMTI_KERNEL
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiExtensions.hpp
--- a/src/share/vm/prims/jvmtiExtensions.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiExtensions.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,11 +25,9 @@
 #ifndef SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP
 #define SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP
 
-#ifndef JVMTI_KERNEL
 #include "jvmtifiles/jvmti.h"
 #include "jvmtifiles/jvmtiEnv.hpp"
 #include "memory/allocation.hpp"
-#endif
 
 // JvmtiExtensions
 //
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiImpl.cpp
--- a/src/share/vm/prims/jvmtiImpl.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiImpl.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -905,8 +905,6 @@
 #endif
 }
 
-#ifndef KERNEL
-
 JvmtiDeferredEvent JvmtiDeferredEvent::compiled_method_load_event(
     nmethod* nm) {
   JvmtiDeferredEvent event = JvmtiDeferredEvent(TYPE_COMPILED_METHOD_LOAD);
@@ -1098,5 +1096,3 @@
     }
   }
 }
-
-#endif // ndef KERNEL
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiImpl.hpp
--- a/src/share/vm/prims/jvmtiImpl.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiImpl.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,6 @@
 #ifndef SHARE_VM_PRIMS_JVMTIIMPL_HPP
 #define SHARE_VM_PRIMS_JVMTIIMPL_HPP
 
-#ifndef JVMTI_KERNEL
-
 #include "classfile/systemDictionary.hpp"
 #include "jvmtifiles/jvmti.h"
 #include "oops/objArrayOop.hpp"
@@ -435,7 +433,6 @@
   static void print();
 };
 
-#endif // !JVMTI_KERNEL
 
 /**
  * When a thread (such as the compiler thread or VM thread) cannot post a
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiRawMonitor.hpp
--- a/src/share/vm/prims/jvmtiRawMonitor.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiRawMonitor.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,10 +25,8 @@
 #ifndef SHARE_VM_PRIMS_JVMTIRAWMONITOR_HPP
 #define SHARE_VM_PRIMS_JVMTIRAWMONITOR_HPP
 
-#ifndef JVMTI_KERNEL
 #include "runtime/objectMonitor.hpp"
 #include "utilities/growableArray.hpp"
-#endif
 
 //
 // class JvmtiRawMonitor
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiRedefineClasses.cpp
--- a/src/share/vm/prims/jvmtiRedefineClasses.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiRedefineClasses.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -23,6 +23,7 @@
  */
 
 #include "precompiled.hpp"
+#include "classfile/metadataOnStackMark.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "classfile/verifier.hpp"
 #include "code/codeCache.hpp"
@@ -115,43 +116,6 @@
   return true;
 }
 
-// Keep track of marked on-stack metadata so it can be cleared.
-GrowableArray<Metadata*>* _marked_objects = NULL;
-NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
-
-// Walk metadata on the stack and mark it so that redefinition doesn't delete
-// it.  Class unloading also walks the previous versions and might try to
-// delete it, so this class is used by class unloading also.
-MetadataOnStackMark::MetadataOnStackMark() {
-  assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
-  NOT_PRODUCT(_is_active = true;)
-  if (_marked_objects == NULL) {
-    _marked_objects = new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(1000, true);
-  }
-  Threads::metadata_do(Metadata::mark_on_stack);
-  CodeCache::alive_nmethods_do(nmethod::mark_on_stack);
-  CompileBroker::mark_on_stack();
-}
-
-MetadataOnStackMark::~MetadataOnStackMark() {
-  assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
-  // Unmark everything that was marked.   Can't do the same walk because
-  // redefine classes messes up the code cache so the set of methods
-  // might not be the same.
-  for (int i = 0; i< _marked_objects->length(); i++) {
-    _marked_objects->at(i)->set_on_stack(false);
-  }
-  _marked_objects->clear();   // reuse growable array for next time.
-  NOT_PRODUCT(_is_active = false;)
-}
-
-// Record which objects are marked so we can unmark the same objects.
-void MetadataOnStackMark::record(Metadata* m) {
-  assert(_is_active, "metadata on stack marking is active");
-  _marked_objects->push(m);
-}
-
-
 void VM_RedefineClasses::doit() {
   Thread *thread = Thread::current();
 
@@ -314,76 +278,23 @@
     case JVM_CONSTANT_NameAndType:
     {
       int name_ref_i = scratch_cp->name_ref_index_at(scratch_i);
-      int new_name_ref_i = 0;
-      bool match = (name_ref_i < *merge_cp_length_p) &&
-        scratch_cp->compare_entry_to(name_ref_i, *merge_cp_p, name_ref_i,
-          THREAD);
-      if (!match) {
-        // forward reference in *merge_cp_p or not a direct match
-
-        int found_i = scratch_cp->find_matching_entry(name_ref_i, *merge_cp_p,
-          THREAD);
-        if (found_i != 0) {
-          guarantee(found_i != name_ref_i,
-            "compare_entry_to() and find_matching_entry() do not agree");
-
-          // Found a matching entry somewhere else in *merge_cp_p so
-          // just need a mapping entry.
-          new_name_ref_i = found_i;
-          map_index(scratch_cp, name_ref_i, found_i);
-        } else {
-          // no match found so we have to append this entry to *merge_cp_p
-          append_entry(scratch_cp, name_ref_i, merge_cp_p, merge_cp_length_p,
-            THREAD);
-          // The above call to append_entry() can only append one entry
-          // so the post call query of *merge_cp_length_p is only for
-          // the sake of consistency.
-          new_name_ref_i = *merge_cp_length_p - 1;
-        }
-      }
+      int new_name_ref_i = find_or_append_indirect_entry(scratch_cp, name_ref_i, merge_cp_p,
+                                                         merge_cp_length_p, THREAD);
 
       int signature_ref_i = scratch_cp->signature_ref_index_at(scratch_i);
-      int new_signature_ref_i = 0;
-      match = (signature_ref_i < *merge_cp_length_p) &&
-        scratch_cp->compare_entry_to(signature_ref_i, *merge_cp_p,
-          signature_ref_i, THREAD);
-      if (!match) {
-        // forward reference in *merge_cp_p or not a direct match
-
-        int found_i = scratch_cp->find_matching_entry(signature_ref_i,
-          *merge_cp_p, THREAD);
-        if (found_i != 0) {
-          guarantee(found_i != signature_ref_i,
-            "compare_entry_to() and find_matching_entry() do not agree");
-
-          // Found a matching entry somewhere else in *merge_cp_p so
-          // just need a mapping entry.
-          new_signature_ref_i = found_i;
-          map_index(scratch_cp, signature_ref_i, found_i);
-        } else {
-          // no match found so we have to append this entry to *merge_cp_p
-          append_entry(scratch_cp, signature_ref_i, merge_cp_p,
-            merge_cp_length_p, THREAD);
-          // The above call to append_entry() can only append one entry
-          // so the post call query of *merge_cp_length_p is only for
-          // the sake of consistency.
-          new_signature_ref_i = *merge_cp_length_p - 1;
-        }
-      }
+      int new_signature_ref_i = find_or_append_indirect_entry(scratch_cp, signature_ref_i,
+                                                              merge_cp_p, merge_cp_length_p,
+                                                              THREAD);
 
       // If the referenced entries already exist in *merge_cp_p, then
       // both new_name_ref_i and new_signature_ref_i will both be 0.
       // In that case, all we are appending is the current entry.
-      if (new_name_ref_i == 0) {
-        new_name_ref_i = name_ref_i;
-      } else {
+      if (new_name_ref_i != name_ref_i) {
         RC_TRACE(0x00080000,
           ("NameAndType entry@%d name_ref_index change: %d to %d",
           *merge_cp_length_p, name_ref_i, new_name_ref_i));
       }
-      if (new_signature_ref_i == 0) {
-        new_signature_ref_i = signature_ref_i;
-      } else {
+      if (new_signature_ref_i != signature_ref_i) {
         RC_TRACE(0x00080000,
           ("NameAndType entry@%d signature_ref_index change: %d to %d",
           *merge_cp_length_p, signature_ref_i, new_signature_ref_i));
@@ -405,76 +316,12 @@
     case JVM_CONSTANT_Methodref:
     {
       int klass_ref_i = scratch_cp->uncached_klass_ref_index_at(scratch_i);
-      int new_klass_ref_i = 0;
-      bool match = (klass_ref_i < *merge_cp_length_p) &&
-        scratch_cp->compare_entry_to(klass_ref_i, *merge_cp_p, klass_ref_i,
-          THREAD);
-      if (!match) {
-        // forward reference in *merge_cp_p or not a direct match
-
-        int found_i = scratch_cp->find_matching_entry(klass_ref_i, *merge_cp_p,
-          THREAD);
-        if (found_i != 0) {
-          guarantee(found_i != klass_ref_i,
-            "compare_entry_to() and find_matching_entry() do not agree");
-
-          // Found a matching entry somewhere else in *merge_cp_p so
-          // just need a mapping entry.
-          new_klass_ref_i = found_i;
-          map_index(scratch_cp, klass_ref_i, found_i);
-        } else {
-          // no match found so we have to append this entry to *merge_cp_p
-          append_entry(scratch_cp, klass_ref_i, merge_cp_p, merge_cp_length_p,
-            THREAD);
-          // The above call to append_entry() can only append one entry
-          // so the post call query of *merge_cp_length_p is only for
-          // the sake of consistency. Without the optimization where we
-          // use JVM_CONSTANT_UnresolvedClass, then up to two entries
-          // could be appended.
-          new_klass_ref_i = *merge_cp_length_p - 1;
-        }
-      }
-
-      int name_and_type_ref_i =
-        scratch_cp->uncached_name_and_type_ref_index_at(scratch_i);
-      int new_name_and_type_ref_i = 0;
-      match = (name_and_type_ref_i < *merge_cp_length_p) &&
-        scratch_cp->compare_entry_to(name_and_type_ref_i, *merge_cp_p,
-          name_and_type_ref_i, THREAD);
-      if (!match) {
-        // forward reference in *merge_cp_p or not a direct match
-
-        int found_i = scratch_cp->find_matching_entry(name_and_type_ref_i,
-          *merge_cp_p, THREAD);
-        if (found_i != 0) {
-          guarantee(found_i != name_and_type_ref_i,
-            "compare_entry_to() and find_matching_entry() do not agree");
-
-          // Found a matching entry somewhere else in *merge_cp_p so
-          // just need a mapping entry.
-          new_name_and_type_ref_i = found_i;
-          map_index(scratch_cp, name_and_type_ref_i, found_i);
-        } else {
-          // no match found so we have to append this entry to *merge_cp_p
-          append_entry(scratch_cp, name_and_type_ref_i, merge_cp_p,
-            merge_cp_length_p, THREAD);
-          // The above call to append_entry() can append more than
-          // one entry so the post call query of *merge_cp_length_p
-          // is required in order to get the right index for the
-          // JVM_CONSTANT_NameAndType entry.
-          new_name_and_type_ref_i = *merge_cp_length_p - 1;
-        }
-      }
-
-      // If the referenced entries already exist in *merge_cp_p, then
-      // both new_klass_ref_i and new_name_and_type_ref_i will both be
-      // 0. In that case, all we are appending is the current entry.
-      if (new_klass_ref_i == 0) {
-        new_klass_ref_i = klass_ref_i;
-      }
-      if (new_name_and_type_ref_i == 0) {
-        new_name_and_type_ref_i = name_and_type_ref_i;
-      }
+      int new_klass_ref_i = find_or_append_indirect_entry(scratch_cp, klass_ref_i,
+                                                          merge_cp_p, merge_cp_length_p, THREAD);
+
+      int name_and_type_ref_i = scratch_cp->uncached_name_and_type_ref_index_at(scratch_i);
+      int new_name_and_type_ref_i = find_or_append_indirect_entry(scratch_cp, name_and_type_ref_i,
+                                                          merge_cp_p, merge_cp_length_p, THREAD);
 
       const char *entry_name;
       switch (scratch_cp->tag_at(scratch_i).value()) {
@@ -517,6 +364,72 @@
       (*merge_cp_length_p)++;
     } break;
 
+    // this is an indirect CP entry so it needs special handling
+    case JVM_CONSTANT_MethodType:
+    {
+      int ref_i = scratch_cp->method_type_index_at(scratch_i);
+      int new_ref_i = find_or_append_indirect_entry(scratch_cp, ref_i, merge_cp_p,
+                                                    merge_cp_length_p, THREAD);
+      if (new_ref_i != ref_i) {
+        RC_TRACE(0x00080000,
+                 ("MethodType entry@%d ref_index change: %d to %d",
+                  *merge_cp_length_p, ref_i, new_ref_i));
+      }
+      (*merge_cp_p)->method_type_index_at_put(*merge_cp_length_p, new_ref_i);
+      if (scratch_i != *merge_cp_length_p) {
+        // The new entry in *merge_cp_p is at a different index than
+        // the new entry in scratch_cp so we need to map the index values.
+        map_index(scratch_cp, scratch_i, *merge_cp_length_p);
+      }
+      (*merge_cp_length_p)++;
+    } break;
+
+    // this is an indirect CP entry so it needs special handling
+    case JVM_CONSTANT_MethodHandle:
+    {
+      int ref_kind = scratch_cp->method_handle_ref_kind_at(scratch_i);
+      int ref_i = scratch_cp->method_handle_index_at(scratch_i);
+      int new_ref_i = find_or_append_indirect_entry(scratch_cp, ref_i, merge_cp_p,
+                                                    merge_cp_length_p, THREAD);
+      if (new_ref_i != ref_i) {
+        RC_TRACE(0x00080000,
+                 ("MethodHandle entry@%d ref_index change: %d to %d",
+                  *merge_cp_length_p, ref_i, new_ref_i));
+      }
+      (*merge_cp_p)->method_handle_index_at_put(*merge_cp_length_p, ref_kind, new_ref_i);
+      if (scratch_i != *merge_cp_length_p) {
+        // The new entry in *merge_cp_p is at a different index than
+        // the new entry in scratch_cp so we need to map the index values.
+        map_index(scratch_cp, scratch_i, *merge_cp_length_p);
+      }
+      (*merge_cp_length_p)++;
+    } break;
+
+    // this is an indirect CP entry so it needs special handling
+    case JVM_CONSTANT_InvokeDynamic:
+    {
+      // TBD: cross-checks and possible extra appends into CP and bsm operands
+      // are needed as well. This issue is tracked by a separate bug 8007037.
+      int bss_idx = scratch_cp->invoke_dynamic_bootstrap_specifier_index(scratch_i);
+
+      int ref_i = scratch_cp->invoke_dynamic_name_and_type_ref_index_at(scratch_i);
+      int new_ref_i = find_or_append_indirect_entry(scratch_cp, ref_i, merge_cp_p,
+                                                    merge_cp_length_p, THREAD);
+      if (new_ref_i != ref_i) {
+        RC_TRACE(0x00080000,
+                 ("InvokeDynamic entry@%d name_and_type ref_index change: %d to %d",
+                  *merge_cp_length_p, ref_i, new_ref_i));
+      }
+
+      (*merge_cp_p)->invoke_dynamic_at_put(*merge_cp_length_p, bss_idx, new_ref_i);
+      if (scratch_i != *merge_cp_length_p) {
+        // The new entry in *merge_cp_p is at a different index than
+        // the new entry in scratch_cp so we need to map the index values.
+        map_index(scratch_cp, scratch_i, *merge_cp_length_p);
+      }
+      (*merge_cp_length_p)++;
+    } break;
+
     // At this stage, Class or UnresolvedClass could be here, but not
     // ClassIndex
     case JVM_CONSTANT_ClassIndex: // fall through
@@ -543,6 +456,35 @@
 } // end append_entry()
 
 
+int VM_RedefineClasses::find_or_append_indirect_entry(constantPoolHandle scratch_cp,
+      int ref_i, constantPoolHandle *merge_cp_p, int *merge_cp_length_p, TRAPS) {
+
+  int new_ref_i = ref_i;
+  bool match = (ref_i < *merge_cp_length_p) &&
+               scratch_cp->compare_entry_to(ref_i, *merge_cp_p, ref_i, THREAD);
+
+  if (!match) {
+    // forward reference in *merge_cp_p or not a direct match
+    int found_i = scratch_cp->find_matching_entry(ref_i, *merge_cp_p, THREAD);
+    if (found_i != 0) {
+      guarantee(found_i != ref_i, "compare_entry_to() and find_matching_entry() do not agree");
+      // Found a matching entry somewhere else in *merge_cp_p so just need a mapping entry.
+      new_ref_i = found_i;
+      map_index(scratch_cp, ref_i, found_i);
+    } else {
+      // no match found so we have to append this entry to *merge_cp_p
+      append_entry(scratch_cp, ref_i, merge_cp_p, merge_cp_length_p, THREAD);
+      // The above call to append_entry() can only append one entry
+      // so the post call query of *merge_cp_length_p is only for
+      // the sake of consistency.
+      new_ref_i = *merge_cp_length_p - 1;
+    }
+  }
+
+  return new_ref_i;
+} // end find_or_append_indirect_entry()
+
+
 void VM_RedefineClasses::swap_all_method_annotations(int i, int j, instanceKlassHandle scratch_class, TRAPS) {
   AnnotationArray* save;
 
@@ -1158,6 +1100,8 @@
       }
     } // end for each old_cp entry
 
+    ConstantPool::copy_operands(old_cp, *merge_cp_p, CHECK_0);
+
     // We don't need to sanity check that *merge_cp_length_p is within
     // *merge_cp_p bounds since we have the minimum on-entry check above.
     (*merge_cp_length_p) = old_i;
@@ -1341,8 +1285,12 @@
   _index_map_count = 0;
   _index_map_p = new intArray(scratch_cp->length(), -1);
 
+  // reference to the cp holder is needed for copy_operands()
+  merge_cp->set_pool_holder(scratch_class());
   bool result = merge_constant_pools(old_cp, scratch_cp, &merge_cp,
                   &merge_cp_length, THREAD);
+  merge_cp->set_pool_holder(NULL);
+
   if (!result) {
     // The merge can fail due to memory allocation failure or due
     // to robustness checks.
@@ -1594,6 +1542,7 @@
       case Bytecodes::_getfield       : // fall through
       case Bytecodes::_getstatic      : // fall through
       case Bytecodes::_instanceof     : // fall through
+      case Bytecodes::_invokedynamic  : // fall through
       case Bytecodes::_invokeinterface: // fall through
       case Bytecodes::_invokespecial  : // fall through
       case Bytecodes::_invokestatic   : // fall through
@@ -2416,13 +2365,14 @@
   assert(version != 0, "sanity check");
   smaller_cp->set_version(version);
 
+  // attach klass to new constant pool
+  // reference to the cp holder is needed for copy_operands()
+  smaller_cp->set_pool_holder(scratch_class());
+
   scratch_cp->copy_cp_to(1, scratch_cp_length - 1, smaller_cp, 1, THREAD);
   scratch_cp = smaller_cp;
 
   // attach new constant pool to klass
-  scratch_cp->set_pool_holder(scratch_class());
-
-  // attach klass to new constant pool
   scratch_class->set_constants(scratch_cp());
 
   int i;  // for portability
@@ -3140,11 +3090,9 @@
   Klass* the_class_oop = java_lang_Class::as_Klass(the_class_mirror);
   instanceKlassHandle the_class = instanceKlassHandle(THREAD, the_class_oop);
 
-#ifndef JVMTI_KERNEL
   // Remove all breakpoints in methods of this class
   JvmtiBreakpoints& jvmti_breakpoints = JvmtiCurrentBreakpoints::get_jvmti_breakpoints();
   jvmti_breakpoints.clearall_in_class_at_safepoint(the_class_oop);
-#endif // !JVMTI_KERNEL
 
   if (the_class_oop == Universe::reflect_invoke_cache()->klass()) {
     // We are redefining java.lang.reflect.Method. Method.invoke() is
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiRedefineClasses.hpp
--- a/src/share/vm/prims/jvmtiRedefineClasses.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiRedefineClasses.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -421,10 +421,11 @@
   // and in all direct and indirect subclasses.
   void increment_class_counter(InstanceKlass *ik, TRAPS);
 
-  // Support for constant pool merging (these routines are in alpha
-  // order):
+  // Support for constant pool merging (these routines are in alpha order):
   void append_entry(constantPoolHandle scratch_cp, int scratch_i,
     constantPoolHandle *merge_cp_p, int *merge_cp_length_p, TRAPS);
+  int find_or_append_indirect_entry(constantPoolHandle scratch_cp, int scratch_i,
+    constantPoolHandle *merge_cp_p, int *merge_cp_length_p, TRAPS);
   int find_new_index(int old_index);
   bool is_unresolved_class_mismatch(constantPoolHandle cp1, int index1,
     constantPoolHandle cp2, int index2);
@@ -487,17 +488,4 @@
   // and redefine implementation
   static bool is_modifiable_class(oop klass_mirror);
 };
-
-
-// Helper class to mark and unmark metadata used on the stack as either handles
-// or executing methods, so that it can't be deleted during class redefinition
-// and class unloading.
-class MetadataOnStackMark : public StackObj {
-  NOT_PRODUCT(static bool _is_active;)
- public:
-  MetadataOnStackMark() NOT_JVMTI_RETURN;
-  ~MetadataOnStackMark() NOT_JVMTI_RETURN;
-  static void record(Metadata* m) NOT_JVMTI_RETURN;
-};
-
 #endif // SHARE_VM_PRIMS_JVMTIREDEFINECLASSES_HPP
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/jvmtiTagMap.hpp
--- a/src/share/vm/prims/jvmtiTagMap.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/jvmtiTagMap.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,14 +27,12 @@
 #ifndef SHARE_VM_PRIMS_JVMTITAGMAP_HPP
 #define SHARE_VM_PRIMS_JVMTITAGMAP_HPP
 
-#ifndef JVMTI_KERNEL
 #include "gc_interface/collectedHeap.hpp"
 #include "jvmtifiles/jvmti.h"
 #include "jvmtifiles/jvmtiEnv.hpp"
 #include "memory/allocation.hpp"
 #include "memory/genCollectedHeap.hpp"
 #include "memory/universe.hpp"
-#endif
 
 // forward references
 class JvmtiTagHashmap;
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/prims/whitebox.cpp
--- a/src/share/vm/prims/whitebox.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/prims/whitebox.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -43,6 +43,10 @@
 #include "gc_implementation/g1/heapRegionRemSet.hpp"
 #endif // !SERIALGC
 
+#ifdef INCLUDE_NMT
+#include "services/memTracker.hpp"
+#endif // INCLUDE_NMT
+
 bool WhiteBox::_used = false;
 
 WB_ENTRY(jlong, WB_GetObjectAddress(JNIEnv* env, jobject o, jobject obj))
@@ -110,6 +114,60 @@
 WB_END
 #endif // !SERIALGC
 
+#ifdef INCLUDE_NMT
+// Keep track of the 3 allocations in NMTAllocTest so we can free them later
+// on and verify that they're not visible anymore
+static void* nmtMtTest1 = NULL, *nmtMtTest2 = NULL, *nmtMtTest3 = NULL;
+
+// Alloc memory using the test memory type so that we can use that to see if
+// NMT picks it up correctly
+WB_ENTRY(jboolean, WB_NMTAllocTest(JNIEnv* env))
+  void *mem;
+
+  if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) {
+    return false;
+  }
+
+  // Allocate 2 * 128k + 256k + 1024k and free the 1024k one to make sure we track
+  // everything correctly. Total should be 512k held alive.
+  nmtMtTest1 = os::malloc(128 * 1024, mtTest);
+  mem = os::malloc(1024 * 1024, mtTest);
+  nmtMtTest2 = os::malloc(256 * 1024, mtTest);
+  os::free(mem, mtTest);
+  nmtMtTest3 = os::malloc(128 * 1024, mtTest);
+
+  return true;
+WB_END
+
+// Free the memory allocated by NMTAllocTest
+WB_ENTRY(jboolean, WB_NMTFreeTestMemory(JNIEnv* env))
+
+  if (nmtMtTest1 == NULL || nmtMtTest2 == NULL || nmtMtTest3 == NULL) {
+    return false;
+  }
+
+  os::free(nmtMtTest1, mtTest);
+  nmtMtTest1 = NULL;
+  os::free(nmtMtTest2, mtTest);
+  nmtMtTest2 = NULL;
+  os::free(nmtMtTest3, mtTest);
+  nmtMtTest3 = NULL;
+
+  return true;
+WB_END
+
+// Block until the current generation of NMT data to be merged, used to reliably test the NMT feature
+WB_ENTRY(jboolean, WB_NMTWaitForDataMerge(JNIEnv* env))
+
+  if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) {
+    return false;
+  }
+
+  return MemTracker::wbtest_wait_for_data_merge();
+WB_END
+
+#endif // INCLUDE_NMT
+
 //Some convenience methods to deal with objects from java
 int WhiteBox::offset_for_field(const char* field_name, oop object,
     Symbol* signature_symbol) {
@@ -177,6 +235,11 @@
   {CC"g1NumFreeRegions",   CC"()J",                   (void*)&WB_G1NumFreeRegions  },
   {CC"g1RegionSize",       CC"()I",                   (void*)&WB_G1RegionSize      },
 #endif // !SERIALGC
+#ifdef INCLUDE_NMT
+  {CC"NMTAllocTest",       CC"()Z",                   (void*)&WB_NMTAllocTest      },
+  {CC"NMTFreeTestMemory",  CC"()Z",                   (void*)&WB_NMTFreeTestMemory },
+  {CC"NMTWaitForDataMerge",CC"()Z",                   (void*)&WB_NMTWaitForDataMerge},
+#endif // INCLUDE_NMT
 };
 
 #undef CC
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/arguments.cpp
--- a/src/share/vm/runtime/arguments.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/arguments.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -827,7 +827,8 @@
     return true;
   }
 
-  const char * const argname = *arg == '+' || *arg == '-' ? arg + 1 : arg;
+  bool has_plus_minus = (*arg == '+' || *arg == '-');
+  const char* const argname = has_plus_minus ? arg + 1 : arg;
   if (is_newly_obsolete(arg, &since)) {
     char version[256];
     since.to_string(version, sizeof(version));
@@ -838,13 +839,29 @@
   // For locked flags, report a custom error message if available.
   // Otherwise, report the standard unrecognized VM option.
 
-  Flag* locked_flag = Flag::find_flag((char*)argname, strlen(argname), true);
-  if (locked_flag != NULL) {
+  size_t arg_len;
+  const char* equal_sign = strchr(argname, '=');
+  if (equal_sign == NULL) {
+    arg_len = strlen(argname);
+  } else {
+    arg_len = equal_sign - argname;
+  }
+
+  Flag* found_flag = Flag::find_flag((char*)argname, arg_len, true);
+  if (found_flag != NULL) {
     char locked_message_buf[BUFLEN];
-    locked_flag->get_locked_message(locked_message_buf, BUFLEN);
+    found_flag->get_locked_message(locked_message_buf, BUFLEN);
     if (strlen(locked_message_buf) == 0) {
-      jio_fprintf(defaultStream::error_stream(),
-        "Unrecognized VM option '%s'\n", argname);
+      if (found_flag->is_bool() && !has_plus_minus) {
+        jio_fprintf(defaultStream::error_stream(),
+          "Missing +/- setting for VM option '%s'\n", argname);
+      } else if (!found_flag->is_bool() && has_plus_minus) {
+        jio_fprintf(defaultStream::error_stream(),
+          "Unexpected +/- setting in VM option '%s'\n", argname);
+      } else {
+        jio_fprintf(defaultStream::error_stream(),
+          "Improperly specified VM option '%s'\n", argname);
+      }
     } else {
       jio_fprintf(defaultStream::error_stream(), "%s", locked_message_buf);
     }
@@ -1429,13 +1446,18 @@
     }
     // Set the ClassMetaspaceSize to something that will not need to be
     // expanded, since it cannot be expanded.
-    if (UseCompressedKlassPointers && FLAG_IS_DEFAULT(ClassMetaspaceSize)) {
-      // 100,000 classes seems like a good size, so 100M assumes around 1K
-      // per klass.   The vtable and oopMap is embedded so we don't have a fixed
-      // size per klass.   Eventually, this will be parameterized because it
-      // would also be useful to determine the optimal size of the
-      // systemDictionary.
-      FLAG_SET_ERGO(uintx, ClassMetaspaceSize, 100*M);
+    if (UseCompressedKlassPointers) {
+      if (ClassMetaspaceSize > KlassEncodingMetaspaceMax) {
+        warning("Class metaspace size is too large for UseCompressedKlassPointers");
+        FLAG_SET_DEFAULT(UseCompressedKlassPointers, false);
+      } else if (FLAG_IS_DEFAULT(ClassMetaspaceSize)) {
+        // 100,000 classes seems like a good size, so 100M assumes around 1K
+        // per klass.   The vtable and oopMap is embedded so we don't have a fixed
+        // size per klass.   Eventually, this will be parameterized because it
+        // would also be useful to determine the optimal size of the
+        // systemDictionary.
+        FLAG_SET_ERGO(uintx, ClassMetaspaceSize, 100*M);
+      }
     }
   }
   // Also checks that certain machines are slower with compressed oops
@@ -2472,10 +2494,7 @@
 
     // -Xshare:dump
     } else if (match_option(option, "-Xshare:dump", &tail)) {
-#if defined(KERNEL)
-      vm_exit_during_initialization(
-          "Dumping a shared archive is not supported on the Kernel JVM.", NULL);
-#elif !INCLUDE_CDS
+#if !INCLUDE_CDS
       vm_exit_during_initialization(
           "Dumping a shared archive is not supported in this VM.", NULL);
 #else
@@ -3463,36 +3482,6 @@
   PropertyList_add(plist, k, v);
 }
 
-#ifdef KERNEL
-char *Arguments::get_kernel_properties() {
-  // Find properties starting with kernel and append them to string
-  // We need to find out how long they are first because the URL's that they
-  // might point to could get long.
-  int length = 0;
-  SystemProperty* prop;
-  for (prop = _system_properties; prop != NULL; prop = prop->next()) {
-    if (strncmp(prop->key(), "kernel.", 7 ) == 0) {
-      length += (strlen(prop->key()) + strlen(prop->value()) + 5);  // "-D ="
-    }
-  }
-  // Add one for null terminator.
-  char *props = AllocateHeap(length + 1, mtInternal);
-  if (length != 0) {
-    int pos = 0;
-    for (prop = _system_properties; prop != NULL; prop = prop->next()) {
-      if (strncmp(prop->key(), "kernel.", 7 ) == 0) {
-        jio_snprintf(&props[pos], length-pos,
-                     "-D%s=%s ", prop->key(), prop->value());
-        pos = strlen(props);
-      }
-    }
-  }
-  // null terminate props in case of null
-  props[length] = '\0';
-  return props;
-}
-#endif // KERNEL
-
 // Copies src into buf, replacing "%%" with "%" and "%p" with pid
 // Returns true if all of the source pointed by src has been copied over to
 // the destination buffer pointed by buf. Otherwise, returns false.
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/arguments.hpp
--- a/src/share/vm/runtime/arguments.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/arguments.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -540,11 +540,6 @@
 
   // Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid.
   static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen);
-
-#ifdef KERNEL
-  // For java kernel vm, return property string for kernel properties.
-  static char *get_kernel_properties();
-#endif // KERNEL
 };
 
 #endif // SHARE_VM_RUNTIME_ARGUMENTS_HPP
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/deoptimization.cpp
--- a/src/share/vm/runtime/deoptimization.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/deoptimization.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1559,7 +1559,7 @@
         if (trap_method() == nm->method()) {
           make_not_compilable = true;
         } else {
-          trap_method->set_not_compilable(CompLevel_full_optimization);
+          trap_method->set_not_compilable(CompLevel_full_optimization, true, "overflow_recompile_count > PerBytecodeRecompilationCutoff");
           // But give grace to the enclosing nm->method().
         }
       }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/os.cpp
--- a/src/share/vm/runtime/os.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/os.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -985,15 +985,28 @@
 // if C stack is walkable beyond current frame. The check for fp() is not
 // necessary on Sparc, but it's harmless.
 bool os::is_first_C_frame(frame* fr) {
-#ifdef IA64
-  // In order to walk native frames on Itanium, we need to access the unwind
-  // table, which is inside ELF. We don't want to parse ELF after fatal error,
-  // so return true for IA64. If we need to support C stack walking on IA64,
-  // this function needs to be moved to CPU specific files, as fp() on IA64
-  // is register stack, which grows towards higher memory address.
+#if defined(IA64) && !defined(_WIN32)
+  // On IA64 we have to check if the callers bsp is still valid
+  // (i.e. within the register stack bounds).
+  // Notice: this only works for threads created by the VM and only if
+  // we walk the current stack!!! If we want to be able to walk
+  // arbitrary other threads, we'll have to somehow store the thread
+  // object in the frame.
+  Thread *thread = Thread::current();
+  if ((address)fr->fp() <=
+      thread->register_stack_base() HPUX_ONLY(+ 0x0) LINUX_ONLY(+ 0x50)) {
+    // This check is a little hacky, because on Linux the first C
+    // frame's ('start_thread') register stack frame starts at
+    // "register_stack_base + 0x48" while on HPUX, the first C frame's
+    // ('__pthread_bound_body') register stack frame seems to really
+    // start at "register_stack_base".
+    return true;
+  } else {
+    return false;
+  }
+#elif defined(IA64) && defined(_WIN32)
   return true;
-#endif
-
+#else
   // Load up sp, fp, sender sp and sender fp, check for reasonable values.
   // Check usp first, because if that's bad the other accessors may fault
   // on some architectures.  Ditto ufp second, etc.
@@ -1023,6 +1036,7 @@
   if (old_fp - ufp > 64 * K) return true;
 
   return false;
+#endif
 }
 
 #ifdef ASSERT
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/sharedRuntime.cpp
--- a/src/share/vm/runtime/sharedRuntime.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/sharedRuntime.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -2816,10 +2816,6 @@
 
 JRT_LEAF(intptr_t*, SharedRuntime::OSR_migration_begin( JavaThread *thread) )
 
-#ifdef IA64
-  ShouldNotReachHere(); // NYI
-#endif /* IA64 */
-
   //
   // This code is dependent on the memory layout of the interpreter local
   // array and the monitors. On all of our platforms the layout is identical
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/synchronizer.cpp
--- a/src/share/vm/runtime/synchronizer.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/synchronizer.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -53,7 +53,7 @@
 # include "os_bsd.inline.hpp"
 #endif
 
-#if defined(__GNUC__) && !defined(IA64)
+#if defined(__GNUC__)
   // Need to inhibit inlining for older versions of GCC to avoid build-time failures
   #define ATTR __attribute__((noinline))
 #else
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/thread.cpp
--- a/src/share/vm/runtime/thread.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/thread.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -3746,28 +3746,6 @@
                              name)) {
         library = os::dll_load(buffer, ebuf, sizeof ebuf);
       }
-#ifdef KERNEL
-      // Download instrument dll
-      if (library == NULL && strcmp(name, "instrument") == 0) {
-        char *props = Arguments::get_kernel_properties();
-        char *home  = Arguments::get_java_home();
-        const char *fmt   = "%s/bin/java %s -Dkernel.background.download=false"
-                      " sun.jkernel.DownloadManager -download client_jvm";
-        size_t length = strlen(props) + strlen(home) + strlen(fmt) + 1;
-        char *cmd = NEW_C_HEAP_ARRAY(char, length, mtThread);
-        jio_snprintf(cmd, length, fmt, home, props);
-        int status = os::fork_and_exec(cmd);
-        FreeHeap(props);
-        if (status == -1) {
-          warning(cmd);
-          vm_exit_during_initialization("fork_and_exec failed: %s",
-                                         strerror(errno));
-        }
-        FREE_C_HEAP_ARRAY(char, cmd, mtThread);
-        // when this comes back the instrument.dll should be where it belongs.
-        library = os::dll_load(buffer, ebuf, sizeof ebuf);
-      }
-#endif // KERNEL
       if (library == NULL) { // Try the local directory
         char ns[1] = {0};
         if (os::dll_build_name(buffer, sizeof(buffer), ns, name)) {
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/vframeArray.cpp
--- a/src/share/vm/runtime/vframeArray.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/vframeArray.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -233,8 +233,6 @@
       // Force early return from top frame after deoptimization
 #ifndef CC_INTERP
       pc = Interpreter::remove_activation_early_entry(state->earlyret_tos());
-#else
-     // TBD: Need to implement ForceEarlyReturn for CC_INTERP (ia64)
 #endif
     } else {
       // Possibly override the previous pc computation of the top (youngest) frame
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/vmStructs.hpp
--- a/src/share/vm/runtime/vmStructs.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/vmStructs.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,9 +25,7 @@
 #ifndef SHARE_VM_RUNTIME_VMSTRUCTS_HPP
 #define SHARE_VM_RUNTIME_VMSTRUCTS_HPP
 
-#ifndef VM_STRUCTS_KERNEL
 #include "utilities/debug.hpp"
-#endif
 #ifdef COMPILER1
 #include "c1/c1_Runtime1.hpp"
 #endif
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/runtime/vm_version.cpp
--- a/src/share/vm/runtime/vm_version.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/runtime/vm_version.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -111,9 +111,6 @@
 #endif
 
 #ifndef VMTYPE
-  #ifdef KERNEL
-    #define VMTYPE "Kernel"
-  #else // KERNEL
   #ifdef TIERED
     #define VMTYPE "Server"
   #else // TIERED
@@ -128,7 +125,6 @@
                     COMPILER2_PRESENT("Server")
   #endif // ZERO
   #endif // TIERED
-  #endif // KERNEL
 #endif
 
 #ifndef HOTSPOT_VM_DISTRO
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/attachListener.cpp
--- a/src/share/vm/services/attachListener.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/attachListener.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -170,7 +170,6 @@
   return JNI_OK;
 }
 
-#ifndef SERVICES_KERNEL   // Heap dumping not supported
 // Implementation of "dumpheap" command.
 // See also: HeapDumpDCmd class
 //
@@ -212,7 +211,6 @@
   }
   return JNI_OK;
 }
-#endif // SERVICES_KERNEL
 
 // Implementation of "inspectheap" command
 // See also: ClassHistogramDCmd class
@@ -382,9 +380,7 @@
 static AttachOperationFunctionInfo funcs[] = {
   { "agentProperties",  get_agent_properties },
   { "datadump",         data_dump },
-#ifndef SERVICES_KERNEL
   { "dumpheap",         dump_heap },
-#endif  // SERVICES_KERNEL
   { "load",             JvmtiExport::load_agent_library },
   { "properties",       get_system_properties },
   { "threaddump",       thread_dump },
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/attachListener.hpp
--- a/src/share/vm/services/attachListener.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/attachListener.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,8 +38,6 @@
 // complets the result value and any result data is returned to the client
 // tool.
 
-#ifndef SERVICES_KERNEL
-
 class AttachOperation;
 
 typedef jint (*AttachOperationFunction)(AttachOperation* op, outputStream* out);
@@ -48,7 +46,6 @@
   const char* name;
   AttachOperationFunction func;
 };
-#endif // SERVICES_KERNEL
 
 class AttachListener: AllStatic {
  public:
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/diagnosticCommand.cpp
--- a/src/share/vm/services/diagnosticCommand.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/diagnosticCommand.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,12 +43,12 @@
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(true, false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(true, false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(true, false));
-#if INCLUDE_SERVICES // Heap dumping supported
+#if INCLUDE_SERVICES // Heap dumping/inspection supported
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(true, false));
+  DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(true, false));
+  DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(true, false));
 #endif // INCLUDE_SERVICES
-  DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(true, false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(true, false));
-
   //Enhanced JMX Agent Support
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(true,false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(true,false));
@@ -252,7 +252,7 @@
                          vmSymbols::void_method_signature(), CHECK);
 }
 
-#if INCLUDE_SERVICES // Heap dumping supported
+#if INCLUDE_SERVICES // Heap dumping/inspection supported
 HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) :
                            DCmdWithParser(output, heap),
   _filename("filename","Name of the dump file", "STRING",true),
@@ -292,7 +292,6 @@
     return 0;
   }
 }
-#endif // INCLUDE_SERVICES
 
 ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) :
                                        DCmdWithParser(output, heap),
@@ -319,6 +318,65 @@
   }
 }
 
+#define DEFAULT_COLUMNS "InstBytes,KlassBytes,CpAll,annotations,MethodCount,Bytecodes,MethodAll,ROAll,RWAll,Total"
+ClassStatsDCmd::ClassStatsDCmd(outputStream* output, bool heap) :
+                                       DCmdWithParser(output, heap),
+  _csv("-csv", "Print in CSV (comma-separated values) format for spreadsheets",
+       "BOOLEAN", false, "false"),
+  _all("-all", "Show all columns",
+       "BOOLEAN", false, "false"),
+  _help("-help", "Show meaning of all the columns",
+       "BOOLEAN", false, "false"),
+  _columns("columns", "Comma-separated list of all the columns to show. "
+           "If not specified, the following columns are shown: " DEFAULT_COLUMNS,
+           "STRING", false) {
+  _dcmdparser.add_dcmd_option(&_all);
+  _dcmdparser.add_dcmd_option(&_csv);
+  _dcmdparser.add_dcmd_option(&_help);
+  _dcmdparser.add_dcmd_argument(&_columns);
+}
+
+void ClassStatsDCmd::execute(TRAPS) {
+  if (!UnlockDiagnosticVMOptions) {
+    output()->print_cr("GC.class_stats command requires -XX:+UnlockDiagnosticVMOptions");
+    return;
+  }
+
+  VM_GC_HeapInspection heapop(output(),
+                              true, /* request_full_gc */
+                              true /* need_prologue */);
+  heapop.set_csv_format(_csv.value());
+  heapop.set_print_help(_help.value());
+  heapop.set_print_class_stats(true);
+  if (_all.value()) {
+    if (_columns.has_value()) {
+      output()->print_cr("Cannot specify -all and individual columns at the same time");
+      return;
+    } else {
+      heapop.set_columns(NULL);
+    }
+  } else {
+    if (_columns.has_value()) {
+      heapop.set_columns(_columns.value());
+    } else {
+      heapop.set_columns(DEFAULT_COLUMNS);
+    }
+  }
+  VMThread::execute(&heapop);
+}
+
+int ClassStatsDCmd::num_arguments() {
+  ResourceMark rm;
+  ClassStatsDCmd* dcmd = new ClassStatsDCmd(NULL, false);
+  if (dcmd != NULL) {
+    DCmdMark mark(dcmd);
+    return dcmd->_dcmdparser.num_arguments();
+  } else {
+    return 0;
+  }
+}
+#endif // INCLUDE_SERVICES
+
 ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) :
                                DCmdWithParser(output, heap),
   _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") {
@@ -406,7 +464,32 @@
 
   _jmxremote_ssl_config_file
   ("jmxremote.ssl.config.file",
-   "set com.sun.management.jmxremote.ssl_config_file", "STRING", false)
+   "set com.sun.management.jmxremote.ssl_config_file", "STRING", false),
+
+// JDP Protocol support
+  _jmxremote_autodiscovery
+  ("jmxremote.autodiscovery",
+   "set com.sun.management.jmxremote.autodiscovery", "STRING", false),
+
+   _jdp_port
+  ("jdp.port",
+   "set com.sun.management.jdp.port", "INT", false),
+
+   _jdp_address
+  ("jdp.address",
+   "set com.sun.management.jdp.address", "STRING", false),
+
+   _jdp_source_addr
+  ("jdp.source_addr",
+   "set com.sun.management.jdp.source_addr", "STRING", false),
+
+   _jdp_ttl
+  ("jdp.ttl",
+   "set com.sun.management.jdp.ttl", "INT", false),
+
+   _jdp_pause
+  ("jdp.pause",
+   "set com.sun.management.jdp.pause", "INT", false)
 
   {
     _dcmdparser.add_dcmd_option(&_config_file);
@@ -422,6 +505,12 @@
     _dcmdparser.add_dcmd_option(&_jmxremote_ssl_enabled_protocols);
     _dcmdparser.add_dcmd_option(&_jmxremote_ssl_need_client_auth);
     _dcmdparser.add_dcmd_option(&_jmxremote_ssl_config_file);
+    _dcmdparser.add_dcmd_option(&_jmxremote_autodiscovery);
+    _dcmdparser.add_dcmd_option(&_jdp_port);
+    _dcmdparser.add_dcmd_option(&_jdp_address);
+    _dcmdparser.add_dcmd_option(&_jdp_source_addr);
+    _dcmdparser.add_dcmd_option(&_jdp_ttl);
+    _dcmdparser.add_dcmd_option(&_jdp_pause);
 }
 
 
@@ -436,7 +525,6 @@
   }
 }
 
-
 void JMXStartRemoteDCmd::execute(TRAPS) {
     ResourceMark rm(THREAD);
     HandleMark hm(THREAD);
@@ -466,7 +554,9 @@
     // file.
 #define PUT_OPTION(a) \
     if ( (a).is_set() ){ \
-        options.print("%scom.sun.management.%s=%s", comma, (a).name(), (a).value()); \
+        options.print(\
+               ( *((a).type()) == 'I' ) ? "%scom.sun.management.%s=%d" : "%scom.sun.management.%s=%s",\
+                comma, (a).name(), (a).value()); \
         comma[0] = ','; \
     }
 
@@ -483,6 +573,12 @@
     PUT_OPTION(_jmxremote_ssl_enabled_protocols);
     PUT_OPTION(_jmxremote_ssl_need_client_auth);
     PUT_OPTION(_jmxremote_ssl_config_file);
+    PUT_OPTION(_jmxremote_autodiscovery);
+    PUT_OPTION(_jdp_port);
+    PUT_OPTION(_jdp_address);
+    PUT_OPTION(_jdp_source_addr);
+    PUT_OPTION(_jdp_ttl);
+    PUT_OPTION(_jdp_pause);
 
 #undef PUT_OPTION
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/diagnosticCommand.hpp
--- a/src/share/vm/services/diagnosticCommand.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/diagnosticCommand.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -178,7 +178,7 @@
 };
 #endif // INCLUDE_SERVICES
 
-// See also: inspeactheap in attachListener.cpp
+// See also: inspectheap in attachListener.cpp
 class ClassHistogramDCmd : public DCmdWithParser {
 protected:
   DCmdArgument<bool> _all;
@@ -197,6 +197,27 @@
   virtual void execute(TRAPS);
 };
 
+class ClassStatsDCmd : public DCmdWithParser {
+protected:
+  DCmdArgument<bool> _all;
+  DCmdArgument<bool> _csv;
+  DCmdArgument<bool> _help;
+  DCmdArgument<char*> _columns;
+public:
+  ClassStatsDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "GC.class_stats";
+  }
+  static const char* description() {
+    return "Provide statistics about Java class meta data. Requires -XX:+UnlockDiagnosticVMOptions.";
+  }
+  static const char* impact() {
+    return "High: Depends on Java heap size and content.";
+  }
+  static int num_arguments();
+  virtual void execute(TRAPS);
+};
+
 // See also: thread_dump in attachListener.cpp
 class ThreadDumpDCmd : public DCmdWithParser {
 protected:
@@ -236,6 +257,16 @@
   DCmdArgument<char *> _jmxremote_ssl_need_client_auth;
   DCmdArgument<char *> _jmxremote_ssl_config_file;
 
+  // JDP support
+  // Keep autodiscovery char* not bool to pass true/false
+  // as property value to java level.
+  DCmdArgument<char *> _jmxremote_autodiscovery;
+  DCmdArgument<jlong>  _jdp_port;
+  DCmdArgument<char *> _jdp_address;
+  DCmdArgument<char *> _jdp_source_addr;
+  DCmdArgument<jlong>  _jdp_ttl;
+  DCmdArgument<jlong>  _jdp_pause;
+
 public:
   JMXStartRemoteDCmd(outputStream *output, bool heap_allocated);
 
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memBaseline.cpp
--- a/src/share/vm/services/memBaseline.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memBaseline.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -40,6 +40,7 @@
   {mtNMT,        "Memory Tracking"},
   {mtChunk,      "Pooled Free Chunks"},
   {mtClassShared,"Shared spaces for classes"},
+  {mtTest,       "Test"},
   {mtNone,       "Unknown"}  // It can happen when type tagging records are lagging
                              // behind
 };
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memPtr.cpp
--- a/src/share/vm/services/memPtr.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memPtr.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -27,8 +27,8 @@
 #include "services/memTracker.hpp"
 
 volatile jint SequenceGenerator::_seq_number = 1;
+volatile unsigned long SequenceGenerator::_generation = 1;
 NOT_PRODUCT(jint SequenceGenerator::_max_seq_number = 1;)
-DEBUG_ONLY(volatile unsigned long SequenceGenerator::_generation = 0;)
 
 jint SequenceGenerator::next() {
   jint seq = Atomic::add(1, &_seq_number);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memPtr.hpp
--- a/src/share/vm/services/memPtr.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memPtr.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -47,16 +47,16 @@
   static void reset() {
     assert(SafepointSynchronize::is_at_safepoint(), "Safepoint required");
     _seq_number = 1;
-    DEBUG_ONLY(_generation ++;)
+    _generation ++;
   };
 
-  DEBUG_ONLY(static unsigned long current_generation() { return (unsigned long)_generation; })
+  static unsigned long current_generation() { return _generation; }
   NOT_PRODUCT(static jint max_seq_num() { return _max_seq_number; })
 
  private:
-  static volatile jint _seq_number;
-  NOT_PRODUCT(static jint _max_seq_number; )
-  DEBUG_ONLY(static volatile unsigned long _generation; )
+  static volatile jint             _seq_number;
+  static volatile unsigned long    _generation;
+  NOT_PRODUCT(static jint          _max_seq_number; )
 };
 
 /*
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memRecorder.cpp
--- a/src/share/vm/services/memRecorder.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memRecorder.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -55,7 +55,7 @@
 MemRecorder::MemRecorder() {
   assert(MemTracker::is_on(), "Native memory tracking is off");
   Atomic::inc(&_instance_count);
-  debug_only(set_generation();)
+  set_generation();
 
   if (MemTracker::track_callsite()) {
     _pointer_records = new (std::nothrow)FixedSizeMemPointerArray<SeqMemPointerRecordEx,
@@ -151,11 +151,12 @@
 }
 
 
-#ifdef ASSERT
 void MemRecorder::set_generation() {
   _generation = SequenceGenerator::current_generation();
 }
 
+#ifdef ASSERT
+
 void MemRecorder::check_dup_seq(jint seq) const {
   MemPointerArrayIteratorImpl itr(_pointer_records);
   MemPointerRecord* rc = (MemPointerRecord*)itr.current();
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memRecorder.hpp
--- a/src/share/vm/services/memRecorder.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memRecorder.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -213,7 +213,7 @@
   // used for linked list
   MemRecorder*             _next;
   // active recorder can only record a certain generation data
-  debug_only(unsigned long _generation;)
+  unsigned long            _generation;
 
  protected:
   _NOINLINE_ MemRecorder();
@@ -251,6 +251,8 @@
 
   SequencedRecordIterator pointer_itr();
 
+  // return the generation of this recorder which it belongs to
+  unsigned long get_generation() const { return _generation; }
  protected:
   // number of MemRecorder instance
   static volatile jint _instance_count;
@@ -263,7 +265,7 @@
   static int sort_record_fn(const void* e1, const void* e2);
 
   debug_only(void check_dup_seq(jint seq) const;)
-  debug_only(void set_generation();)
+  void set_generation();
 };
 
 #endif // SHARE_VM_SERVICES_MEM_RECORDER_HPP
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memTrackWorker.cpp
--- a/src/share/vm/services/memTrackWorker.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memTrackWorker.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -91,6 +91,8 @@
   MemSnapshot* snapshot = MemTracker::get_snapshot();
   assert(snapshot != NULL, "Worker should not be started");
   MemRecorder* rec;
+  unsigned long processing_generation = 0;
+  bool          worker_idle = false;
 
   while (!MemTracker::shutdown_in_progress()) {
     NOT_PRODUCT(_last_gen_in_use = generations_in_use();)
@@ -100,6 +102,12 @@
       rec = _gen[_head].next_recorder();
     }
     if (rec != NULL) {
+      if (rec->get_generation() != processing_generation || worker_idle) {
+        processing_generation = rec->get_generation();
+        worker_idle = false;
+        MemTracker::set_current_processing_generation(processing_generation);
+      }
+
       // merge the recorder into staging area
       if (!snapshot->merge(rec)) {
         MemTracker::shutdown(MemTracker::NMT_out_of_memory);
@@ -129,6 +137,9 @@
           MemTracker::shutdown(MemTracker::NMT_out_of_memory);
         }
       } else {
+        // worker thread is idle
+        worker_idle = true;
+        MemTracker::report_worker_idle();
         snapshot->wait(1000);
         ThreadCritical tc;
         // check if more data arrived
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memTrackWorker.hpp
--- a/src/share/vm/services/memTrackWorker.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memTrackWorker.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -107,6 +107,7 @@
   NOT_PRODUCT(int _merge_count;)
   NOT_PRODUCT(int _last_gen_in_use;)
 
+  // how many generations are queued
   inline int generations_in_use() const {
     return (_tail >= _head ? (_tail - _head + 1) : (MAX_GENERATIONS - (_head - _tail) + 1));
   }
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memTracker.cpp
--- a/src/share/vm/services/memTracker.cpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memTracker.cpp	Thu Feb 07 18:40:45 2013 -0800
@@ -29,6 +29,7 @@
 #include "runtime/mutexLocker.hpp"
 #include "runtime/safepoint.hpp"
 #include "runtime/threadCritical.hpp"
+#include "runtime/vm_operations.hpp"
 #include "services/memPtr.hpp"
 #include "services/memReporter.hpp"
 #include "services/memTracker.hpp"
@@ -65,6 +66,8 @@
 MemTracker::ShutdownReason      MemTracker::_reason = NMT_shutdown_none;
 int                             MemTracker::_thread_count = 255;
 volatile jint                   MemTracker::_pooled_recorder_count = 0;
+volatile unsigned long          MemTracker::_processing_generation = 0;
+volatile bool                   MemTracker::_worker_thread_idle = false;
 debug_only(intx                 MemTracker::_main_thread_tid = 0;)
 NOT_PRODUCT(volatile jint       MemTracker::_pending_recorder_count = 0;)
 
@@ -279,7 +282,7 @@
      }
      cur_head->set_next(NULL);
      Atomic::dec(&_pooled_recorder_count);
-     debug_only(cur_head->set_generation();)
+     cur_head->set_generation();
      return cur_head;
   }
 }
@@ -570,6 +573,51 @@
   return false;
 }
 
+// Whitebox API for blocking until the current generation of NMT data has been merged
+bool MemTracker::wbtest_wait_for_data_merge() {
+  // NMT can't be shutdown while we're holding _query_lock
+  MutexLockerEx lock(_query_lock, true);
+  assert(_worker_thread != NULL, "Invalid query");
+  // the generation at query time, so NMT will spin till this generation is processed
+  unsigned long generation_at_query_time = SequenceGenerator::current_generation();
+  unsigned long current_processing_generation = _processing_generation;
+  // if generation counter overflown
+  bool generation_overflown = (generation_at_query_time < current_processing_generation);
+  long generations_to_wrap = MAX_UNSIGNED_LONG - current_processing_generation;
+  // spin
+  while (!shutdown_in_progress()) {
+    if (!generation_overflown) {
+      if (current_processing_generation > generation_at_query_time) {
+        return true;
+      }
+    } else {
+      assert(generations_to_wrap >= 0, "Sanity check");
+      long current_generations_to_wrap = MAX_UNSIGNED_LONG - current_processing_generation;
+      assert(current_generations_to_wrap >= 0, "Sanity check");
+      // to overflow an unsigned long should take long time, so to_wrap check should be sufficient
+      if (current_generations_to_wrap > generations_to_wrap &&
+          current_processing_generation > generation_at_query_time) {
+        return true;
+      }
+    }
+
+    // if worker thread is idle, but generation is not advancing, that means
+    // there is not safepoint to let NMT advance generation, force one.
+    if (_worker_thread_idle) {
+      VM_ForceSafepoint vfs;
+      VMThread::execute(&vfs);
+    }
+    MemSnapshot* snapshot = get_snapshot();
+    if (snapshot == NULL) {
+      return false;
+    }
+    snapshot->wait(1000);
+    current_processing_generation = _processing_generation;
+  }
+  // We end up here if NMT is shutting down before our data has been merged
+  return false;
+}
+
 // compare memory usage between current snapshot and baseline
 bool MemTracker::compare_memory_usage(BaselineOutputer& out, size_t unit, bool summary_only) {
   MutexLockerEx lock(_query_lock, true);
diff -r f64ffbf81af5 -r 9425ba04792d src/share/vm/services/memTracker.hpp
--- a/src/share/vm/services/memTracker.hpp	Thu Feb 07 15:51:25 2013 +0100
+++ b/src/share/vm/services/memTracker.hpp	Thu Feb 07 18:40:45 2013 -0800
@@ -91,9 +91,10 @@
    static bool compare_memory_usage(BaselineOutputer& out, size_t unit,
             bool summary_only = true) { }
 
+   static bool wbtest_wait_for_data_merge() { }
+
    static inline void sync() { }
    static inline void thread_exiting(JavaThread* thread) { }
-
 };
 
 
@@ -111,6 +112,10 @@
 
 extern bool NMT_track_callsite;
 
+#ifndef MAX_UNSIGNED_LONG
+#define MAX_UNSIGNED_LONG    (unsigned long)(-1)
+#endif
+
 #ifdef ASSERT
   #define DEBUG_CALLER_PC  (NMT_track_callsite ? os::get_caller_pc(2) : 0)
 #else
@@ -380,6 +385,11 @@
   static bool compare_memory_usage(BaselineOutputer& out, size_t unit,
            bool summary_only = true);
 
+  // the version for whitebox testing support, it ensures that all memory
+  // activities before this method call, are reflected in the snapshot
+  // database.
+  static bool wbtest_wait_for_data_merge();
+
   // sync is called within global safepoint to synchronize nmt data
   static void sync();
 
@@ -432,6 +442,15 @@
   static void create_record_in_recorder(address addr, MEMFLAGS type,
                    size_t size, address pc, JavaThread* thread);
 
+  static void set_current_processing_generation(unsigned long generation) {
+    _worker_thread_idle = false;
+    _processing_generation = generation;
+  }
+
+  static void report_worker_idle() {
+    _worker_thread_idle = true;
+  }
+
  private:
   // global memory snapshot
   static MemSnapshot*     _snapshot;
@@ -483,6 +502,11 @@
   static volatile enum NMTStates   _state;
   // the reason for shutting down nmt
   static enum ShutdownReason       _reason;
+  // the generation that NMT is processing
+  static volatile unsigned long    _processing_generation;
+  // although NMT is still procesing current generation, but
+  // there is not more recorder to process, set idle state
+  static volatile bool             _worker_thread_idle;
 };
 
 #endif // !INCLUDE_NMT
diff -r f64ffbf81af5 -r 9425ba04792d test/TEST.ROOT
--- a/test/TEST.ROOT	Thu Feb 07 15:51:25 2013 +0100
+++ b/test/TEST.ROOT	Thu Feb 07 18:40:45 2013 -0800
@@ -28,4 +28,4 @@
 # DO NOT EDIT without first contacting hotspot-regtest@sun.com
 
 # The list of keywords supported in this test suite
-keys=cte_test
+keys=cte_test jcmd nmt regression
diff -r f64ffbf81af5 -r 9425ba04792d test/compiler/8004741/Test8004741.java
--- a/test/compiler/8004741/Test8004741.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/test/compiler/8004741/Test8004741.java	Thu Feb 07 18:40:45 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,70 +25,160 @@
  * @test Test8004741.java
  * @bug 8004741
  * @summary Missing compiled exception handle table entry for multidimensional array allocation
+ * @run main/othervm -Xmx64m -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+StressCompiledExceptionHandlers -XX:+SafepointALot -XX:GuaranteedSafepointInterval=100 Test8004741
  * @run main/othervm -Xmx64m -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+StressCompiledExceptionHandlers Test8004741
- *
  */
 
 import java.util.*;
 
 public class Test8004741 extends Thread {
 
+  static int passed = 0;
+
+  /**
+   * Loop forever allocating 2-d arrays.
+   * Catches and rethrows all exceptions; in the case of ThreadDeath, increments passed.
+   * Note that passed is incremented here because this is the exception handler with
+   * the smallest scope; we only want to declare success in the case where it is highly
+   * likely that the test condition
+   * (exception in 2-d array alloc interrupted by ThreadDeath)
+   * actually occurs.
+   */
   static int[][] test(int a, int b) throws Exception {
-    int[][] ar = null;
+    int[][] ar;
     try {
       ar = new int[a][b];
-    } catch (Error e) {
-      System.out.println("test got Error");
-      passed = true;
-      throw(e);
-    } catch (Exception e) {
-      System.out.println("test got Exception");
+    } catch (ThreadDeath e) {
+      System.out.println("test got ThreadDeath");
+      passed++;
       throw(e);
     }
     return ar;
   }
 
-  static boolean passed = false;
+  /* Cookbook wait-notify to track progress of test thread. */
+  Object progressLock = new Object();
+  private static final int NOT_STARTED = 0;
+  private static final int RUNNING = 1;
+  private static final int STOPPING = 2;
+
+  int progressState = NOT_STARTED;
 
-  public void run() {
-      System.out.println("test started");
-      try {
-        while(true) {
-          test(2,20000);
+  void toState(int state) {
+    synchronized (progressLock) {
+      progressState = state;
+      progressLock.notify();
+    }
+  }
+
+  void waitFor(int state) {
+    synchronized (progressLock) {
+      while (progressState < state) {
+        try {
+          progressLock.wait();
+        } catch (InterruptedException e) {
+          e.printStackTrace();
+          System.out.println("unexpected InterruptedException");
+          fail();
         }
-      } catch (ThreadDeath e) {
-        System.out.println("test got ThreadDeath");
-        passed = true;
-      } catch (Error e) {
-        e.printStackTrace();
-        System.out.println("test got Error");
-      } catch (Exception e) {
-        e.printStackTrace();
-        System.out.println("test got Exception");
+      }
+      if (progressState > state) {
+        System.out.println("unexpected test state change, expected " +
+                            state + " but saw " + progressState);
+        fail();
+      }
+    }
+  }
+
+  /**
+   * Loops running test until some sort of an exception or error,
+   * expects to see ThreadDeath.
+   */
+  public void run() {
+    try {
+      // Print before state change, so that other thread is most likely
+      // to see this thread executing calls to test() in a loop.
+      System.out.println("thread running");
+      toState(RUNNING);
+      while (true) {
+        // (2,2) (2,10) (2,100) were observed to tickle the bug;
+        test(2, 100);
       }
+    } catch (ThreadDeath e) {
+      // nothing to say, passing was incremented by the test.
+    } catch (Throwable e) {
+      e.printStackTrace();
+      System.out.println("unexpected Throwable " + e);
+      fail();
+    }
+    toState(STOPPING);
+  }
+
+  /**
+   * Runs a single trial of the test in a thread.
+   * No single trial is definitive, since the ThreadDeath
+   * exception might not land in the tested region of code.
+   */
+  public static void threadTest() throws InterruptedException {
+    Test8004741 t = new Test8004741();
+    t.start();
+    t.waitFor(RUNNING);
+    Thread.sleep(100);
+    System.out.println("stopping thread");
+    t.stop();
+    t.waitFor(STOPPING);
+    t.join();
   }
 
   public static void main(String[] args) throws Exception {
+    // Warm up "test"
+    // t will never be started.
     for (int n = 0; n < 11000; n++) {
-      test(2, 20);
+      test(2, 100);
+    }
+
+    // Will this sleep help ensure that the compiler is run?
+    Thread.sleep(500);
+    passed = 0;
+
+    try {
+      test(-1, 100);
+      System.out.println("Missing NegativeArraySizeException #1");
+      fail();
+    } catch ( java.lang.NegativeArraySizeException e ) {
+      System.out.println("Saw expected NegativeArraySizeException #1");
     }
 
-    // First test exception catch
-    Test8004741 t = new Test8004741();
+    try {
+      test(100, -1);
+      fail();
+      System.out.println("Missing NegativeArraySizeException #2");
+      fail();
+    } catch ( java.lang.NegativeArraySizeException e ) {
+      System.out.println("Saw expected NegativeArraySizeException #2");
+    }
 
-    passed = false;
-    t.start();
-    Thread.sleep(1000);
-    t.stop();
+    /* Test repetitions.  If the test succeeds-mostly, it succeeds,
+     * as long as it does not crash (the outcome if the exception range
+     * table entry for the array allocation is missing).
+     */
+    int N = 12;
+    for (int n = 0; n < N; n++) {
+      threadTest();
+    }
 
-    Thread.sleep(5000);
-    t.join();
-    if (passed) {
+    if (passed > N/2) {
+      System.out.println("Saw " + passed + " out of " + N + " possible ThreadDeath hits");
       System.out.println("PASSED");
     } else {
-      System.out.println("FAILED");
-      System.exit(97);
+      System.out.println("Too few ThreadDeath hits; expected at least " + N/2 +
+                         " but saw only " + passed);
+      fail();
     }
   }
 
+  static void fail() {
+    System.out.println("FAILED");
+    System.exit(97);
+  }
 };
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/7158988/FieldMonitor.java
--- a/test/runtime/7158988/FieldMonitor.java	Thu Feb 07 15:51:25 2013 +0100
+++ b/test/runtime/7158988/FieldMonitor.java	Thu Feb 07 18:40:45 2013 -0800
@@ -24,8 +24,10 @@
 /*
  * @test FieldMonitor.java
  * @bug 7158988
+ * @key regression
  * @summary verify jvm does not crash while debugging
- * @run shell TestFieldMonitor.sh
+ * @run compile TestPostFieldModification.java
+ * @run main/othervm FieldMonitor
  * @author axel.siebenborn@sap.com
  */
 import java.io.BufferedReader;
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/7158988/TestFieldMonitor.sh
--- a/test/runtime/7158988/TestFieldMonitor.sh	Thu Feb 07 15:51:25 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-#!/bin/sh
-
-if [ "${TESTSRC}" = "" ]
-then TESTSRC=.
-fi
-
-if [ "${TESTJAVA}" = "" ]
-then
-  PARENT=`dirname \`which java\``
-  TESTJAVA=`dirname ${PARENT}`
-  echo "TESTJAVA not set, selecting " ${TESTJAVA}
-  echo "If this is incorrect, try setting the variable manually."
-fi
-
-if [ "${TESTCLASSES}" = "" ]
-then
-  echo "TESTCLASSES not set.  Test cannot execute.  Failed."
-  exit 1
-fi
-
-# set platform-dependent variables
-OS=`uname -s`
-case "$OS" in
-  SunOS | Linux | Darwin)
-    NULL=/dev/null
-    PS=":"
-    FS="/"
-    ;;
-  Windows_95 | Windows_98 | Windows_ME )
-    NULL=NUL
-    PS=";"
-    FS="\\"
-    echo "Test skipped, only for WinNT"
-    exit 0
-    ;;
-  Windows_NT )
-    NULL=NUL
-    PS=";"
-    FS="\\"
-    ;;
-  CYGWIN_NT* )
-    NULL=/dev/null
-    PS=";"
-    FS="/"
-    ;;
-  CYGWIN_* )
-    NULL=/dev/null
-    PS=";"
-    FS="/"
-    echo "Test skipped, only for WinNT"
-    exit 0
-    ;;
-  * )
-    echo "Unrecognized system!"
-    exit 1;
-    ;;
-esac
-
-#CLASSPATH=.${PS}${TESTCLASSES} ; export CLASSPATH
-
-cp ${TESTSRC}${FS}*.java .
-
-${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -fullversion
-
-${TESTJAVA}${FS}bin${FS}javac -classpath .${PS}$TESTJAVA${FS}lib${FS}tools.jar *.java
-
-${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -classpath .${PS}$TESTJAVA${FS}lib${FS}tools.jar FieldMonitor > test.out
-
-grep "A fatal error has been detected" test.out > ${NULL}
-if [ $? = 0 ]; then
-    cat test.out
-    STATUS=1
-fi
-
-exit $STATUS
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/8000968/Test8000968.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/8000968/Test8000968.sh	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,99 @@
+#
+#  Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+#  DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+#  This code is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License version 2 only, as
+#  published by the Free Software Foundation.
+#
+#  This code is distributed in the hope that it will be useful, but WITHOUT
+#  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#  version 2 for more details (a copy is included in the LICENSE file that
+#  accompanied this code).
+#
+#  You should have received a copy of the GNU General Public License version
+#  2 along with this work; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#  Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+#  or visit www.oracle.com if you need additional information or have any
+#  questions.
+#
+
+
+# @test Test8000968.sh
+# @bug 8000968
+# @summary NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes=32
+# @run shell Test8000968.sh
+#
+
+if [ "${TESTJAVA}" = "" ]
+then
+  PARENT=`dirname \`which java\``
+  TESTJAVA=`dirname ${PARENT}`
+  printf "TESTJAVA not set, selecting " ${TESTJAVA}
+  printf "  If this is incorrect, try setting the variable manually.\n"
+fi
+
+
+# set platform-dependent variables
+OS=`uname -s`
+case "$OS" in
+  Windows_* )
+    FS="\\"
+    NULL=NUL
+    ;;
+  * )
+    FS="/"
+    NULL=/dev/null
+    ;;
+esac
+
+JAVA=${TESTJAVA}${FS}bin${FS}java
+
+#
+# See if platform has 64 bit java.
+#
+${JAVA} ${TESTVMOPTS} -d64 -version 2>&1 | grep -i "does not support" > ${NULL}
+if [ "$?" != "1" ]
+then
+  printf "Platform is 32 bit, does not support -XX:ObjectAlignmentInBytes= option.\n"
+  printf "Passed.\n"
+  exit 0
+fi
+
+#
+# Test -XX:ObjectAlignmentInBytes with -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops.
+#
+${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=16 -version 2>&1 > ${NULL}
+if [ "$?" != "0" ]
+then
+  printf "FAILED: -XX:ObjectAlignmentInBytes=16 option did not work.\n"
+  exit 1
+fi
+
+${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=32 -version 2>&1 > ${NULL}
+if [ "$?" != "0" ]
+then
+  printf "FAILED: -XX:ObjectAlignmentInBytes=32 option did not work.\n"
+  exit 1
+fi
+
+${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=64 -version 2>&1 > ${NULL}
+if [ "$?" != "0" ]
+then
+  printf "FAILED: -XX:ObjectAlignmentInBytes=64 option did not work.\n"
+  exit 1
+fi
+
+${JAVA} ${TESTVMOPTS} -d64 -XX:+UseCompressedKlassPointers -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=128 -version 2>&1 > ${NULL}
+if [ "$?" != "0" ]
+then
+  printf "FAILED: -XX:ObjectAlignmentInBytes=128 option did not work.\n"
+  exit 1
+fi
+
+
+printf "Passed.\n"
+exit 0
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/8007475/StackMapFrameTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/8007475/StackMapFrameTest.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8007475
+ * @summary Test memory stomp in stack map test
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseMallocOnly StackMapFrameTest
+ */
+public class StackMapFrameTest {
+
+  public static void foo() {
+    Object o = new Object();
+  }
+
+  public static void main(String args[]) {
+    for (int i = 0; i < 25000; i++) {
+      foo();
+    }
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/AllocTestType.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/AllocTestType.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Test consistency of NMT by leaking a few select allocations of the Test type and then verify visibility with jcmd
+ * @key nmt jcmd
+ * @library /testlibrary
+ * @run compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI AllocTestType.java
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail AllocTestType
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class AllocTestType {
+
+  public static void main(String args[]) throws Exception {
+    OutputAnalyzer output;
+
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+    ProcessBuilder pb = new ProcessBuilder();
+
+    // Use WB API to alloc with the mtTest type
+    if (!WhiteBox.getWhiteBox().NMTAllocTest()) {
+      throw new Exception("Call to WB API NMTAllocTest() failed");
+    }
+
+    // Use WB API to ensure that all data has been merged before we continue
+    if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
+      throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+    }
+
+    // Run 'jcmd <pid> VM.native_memory summary'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Test (reserved=512KB, committed=512KB)");
+
+    // Free the memory allocated by NMTAllocTest
+    if (!WhiteBox.getWhiteBox().NMTFreeTestMemory()) {
+      throw new Exception("Call to WB API NMTFreeTestMemory() failed");
+    }
+
+    // Use WB API to ensure that all data has been merged before we continue
+    if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
+      throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+    }
+    output = new OutputAnalyzer(pb.start());
+    output.shouldNotContain("Test (reserved=");
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/BaselineWithParameter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/BaselineWithParameter.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8004802
+ * @key nmt jcmd regression
+ * @summary Regression test for invoking a jcmd with baseline=false, result was that the target VM crashed
+ * @library /testlibrary
+ * @run main/othervm -XX:NativeMemoryTracking=detail BaselineWithParameter
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class BaselineWithParameter {
+
+  public static void main(String args[]) throws Exception {
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+    OutputAnalyzer output;
+
+    ProcessBuilder pb = new ProcessBuilder();
+
+    // Run 'jcmd <pid> VM.native_memory baseline=false'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=false"});
+    pb.start();
+
+    // Run 'jcmd <pid> VM.native_memory summary=false'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary=false"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("No command to execute");
+
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/CommandLineDetail.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/CommandLineDetail.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Running with NMT detail should not result in an error or warning
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class CommandLineDetail {
+
+  public static void main(String args[]) throws Exception {
+
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+      "-XX:NativeMemoryTracking=detail",
+      "-version");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldNotContain("error");
+    output.shouldNotContain("warning");
+    output.shouldHaveExitValue(0);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/CommandLineEmptyArgument.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/CommandLineEmptyArgument.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Empty argument to NMT should result in an informative error message
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class CommandLineEmptyArgument {
+
+  public static void main(String args[]) throws Exception {
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:NativeMemoryTracking=");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Syntax error, expecting -XX:NativeMemoryTracking=[off|summary|detail]");
+    output.shouldHaveExitValue(1);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/CommandLineInvalidArgument.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/CommandLineInvalidArgument.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Invalid argument to NMT should result in an informative error message
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class CommandLineInvalidArgument {
+
+  public static void main(String args[]) throws Exception {
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:NativeMemoryTracking=apa");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Syntax error, expecting -XX:NativeMemoryTracking=[off|summary|detail]");
+    output.shouldHaveExitValue(1);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/CommandLineSummary.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/CommandLineSummary.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Running with NMT summary should not result in an error or warning
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class CommandLineSummary {
+
+  public static void main(String args[]) throws Exception {
+
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+      "-XX:NativeMemoryTracking=summary",
+      "-version");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldNotContain("error");
+    output.shouldNotContain("warning");
+    output.shouldHaveExitValue(0);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/CommandLineTurnOffNMT.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/CommandLineTurnOffNMT.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Turning off NMT should not result in an error or warning
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class CommandLineTurnOffNMT {
+
+  public static void main(String args[]) throws Exception {
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+              "-XX:NativeMemoryTracking=off",
+              "-version");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldNotContain("error");
+    output.shouldNotContain("warning");
+    output.shouldHaveExitValue(0);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/JcmdScale.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/JcmdScale.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt jcmd
+ * @summary Test the NMT scale parameter
+ * @library /testlibrary
+ * @run main/othervm -XX:NativeMemoryTracking=summary JcmdScale
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class JcmdScale {
+
+  public static void main(String args[]) throws Exception {
+    ProcessBuilder pb = new ProcessBuilder();
+    OutputAnalyzer output;
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=KB"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("KB,  committed=");
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=MB"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("MB,  committed=");
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=GB"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("GB,  committed=");
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=apa"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Incorrect scale value: apa");
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=GB"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("GB,  committed=");
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=apa"});
+    output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Incorrect scale value: apa");
+
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/JcmdWithNMTDisabled.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/JcmdWithNMTDisabled.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt jcmd
+ * @summary Verify that jcmd correctly reports that NMT is not enabled
+ * @library /testlibrary
+ * First run without enabling NMT
+ * @run main/othervm JcmdWithNMTDisabled
+ * Then run with explicitly disabling NMT, should not be any difference
+ * @run main/othervm -XX:NativeMemoryTracking=off JcmdWithNMTDisabled
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class JcmdWithNMTDisabled {
+  static ProcessBuilder pb = new ProcessBuilder();
+  static String pid;
+
+  public static void main(String args[]) throws Exception {
+    // Grab my own PID
+    pid = Integer.toString(ProcessTools.getProcessId());
+
+    jcmdCommand("summary");
+    jcmdCommand("detail");
+    jcmdCommand("baseline");
+    jcmdCommand("summary.diff");
+    jcmdCommand("detail.diff");
+    jcmdCommand("scale=GB");
+    jcmdCommand("shutdown");
+  }
+
+  // Helper method for invoking different jcmd calls, all should fail with the same message saying NMT is not enabled
+  public static void jcmdCommand(String command) throws Exception {
+
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", command});
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+    // Verify that jcmd reports that NMT is not enabled
+    output.shouldContain("Native memory tracking is not enabled");
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/PrintNMTStatistics.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/PrintNMTStatistics.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt regression
+ * @bug 8005936
+ * @summary Make sure PrintNMTStatistics works on normal JVM exit
+ * @library /testlibrary
+ * @run compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI PrintNMTStatistics.java
+ */
+
+import com.oracle.java.testlibrary.*;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import sun.hotspot.WhiteBox;
+
+public class PrintNMTStatistics {
+
+  public static void main(String args[]) throws Exception {
+
+    // We start a new java process running with an argument and use WB API to ensure
+    // we have data for NMT on VM exit
+    if (args.length > 0) {
+      // Use WB API to ensure that all data has been merged before we continue
+      if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
+        throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+      }
+      return;
+    }
+
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+        "-XX:+UnlockDiagnosticVMOptions",
+        "-XX:NativeMemoryTracking=summary",
+        "+XX:+PrintNMTStatistics",
+        "PrintNMTStatistics",
+        "test");
+
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldContain("Java Heap  (reserved=");
+    output.shouldNotContain("error");
+    output.shouldNotContain("warning");
+    output.shouldHaveExitValue(0);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/PrintNMTStatisticsWithNMTDisabled.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/PrintNMTStatisticsWithNMTDisabled.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @key nmt
+ * @summary Trying to enable PrintNMTStatistics should result in a warning
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class PrintNMTStatisticsWithNMTDisabled {
+
+  public static void main(String args[]) throws Exception {
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+      "-XX:+UnlockDiagnosticVMOptions",
+      "-XX:+PrintNMTStatistics",
+      "-version");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    output.shouldContain("warning: PrintNMTStatistics is disabled, because native memory tracking is not enabled");
+    output.shouldHaveExitValue(0);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/ShutdownTwice.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/ShutdownTwice.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt jcmd
+ * @summary Run shutdown twice
+ * @library /testlibrary
+ * @run main/othervm -XX:NativeMemoryTracking=detail ShutdownTwice
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class ShutdownTwice {
+
+  public static void main(String args[]) throws Exception {
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+    OutputAnalyzer output;
+
+    ProcessBuilder pb = new ProcessBuilder();
+
+    // Run 'jcmd <pid> VM.native_memory shutdown'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"});
+    output = new OutputAnalyzer(pb.start());
+
+    // Verify that jcmd reports that NMT is shutting down
+    output.shouldContain("Shutdown is in progress, it will take a few moments to completely shutdown");
+
+    // Run shutdown again
+    output = new OutputAnalyzer(pb.start());
+
+    // Verify that jcmd reports that NMT has been shutdown already
+    output.shouldContain("Native memory tracking has been shutdown by user");
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/SummaryAfterShutdown.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/SummaryAfterShutdown.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt jcmd
+ * @summary Verify that jcmd correctly reports that NMT is not enabled after a shutdown
+ * @library /testlibrary
+ * @run main/othervm -XX:NativeMemoryTracking=detail SummaryAfterShutdown
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class SummaryAfterShutdown {
+
+  public static void main(String args[]) throws Exception {
+    OutputAnalyzer output;
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+    ProcessBuilder pb = new ProcessBuilder();
+
+    // Run 'jcmd <pid> VM.native_memory shutdown'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"});
+    output = new OutputAnalyzer(pb.start());
+
+    // Verify that jcmd reports that NMT is shutting down
+    output.shouldContain("Shutdown is in progress, it will take a few moments to completely shutdown");
+
+    // Run 'jcmd <pid> VM.native_memory summary'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
+    output = new OutputAnalyzer(pb.start());
+
+    // Verify that jcmd reports that NMT has been shutdown
+    output.shouldContain("Native memory tracking has been shutdown by user");
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/runtime/NMT/SummarySanityCheck.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/NMT/SummarySanityCheck.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key nmt jcmd
+ * @summary Sanity check the output of NMT
+ * @library /testlibrary
+ * @run compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI SummarySanityCheck.java
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:NativeMemoryTracking=summary -XX:+WhiteBoxAPI SummarySanityCheck
+ */
+
+import com.oracle.java.testlibrary.*;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import sun.hotspot.WhiteBox;
+
+public class SummarySanityCheck {
+
+  private static String jcmdout;
+  public static void main(String args[]) throws Exception {
+    // Grab my own PID
+    String pid = Integer.toString(ProcessTools.getProcessId());
+
+    // Use WB API to ensure that all data has been merged before we continue
+    if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
+      throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+    }
+
+    ProcessBuilder pb = new ProcessBuilder();
+
+    // Run  'jcmd <pid> VM.native_memory summary scale=KB'
+    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=KB"});
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+    jcmdout = output.getOutput();
+    // Split by '-' to get the 'groups'
+    String[] lines = jcmdout.split("\n");
+
+    if (lines.length == 0) {
+      throwTestException("Failed to parse jcmd output");
+    }
+
+    int totalCommitted = 0, totalReserved = 0;
+    int totalCommittedSum = 0, totalReservedSum = 0;
+
+    // Match '- <mtType> (reserved=<reserved>KB, committed=<committed>KB)
+    Pattern mtTypePattern = Pattern.compile("-\\s+(?<typename>[\\w\\s]+)\\(reserved=(?<reserved>\\d+)KB,\\scommitted=(?<committed>\\d+)KB\\)");
+    // Match 'Total: reserved=<reserved>KB, committed=<committed>KB'
+    Pattern totalMemoryPattern = Pattern.compile("Total\\:\\s\\sreserved=(?<reserved>\\d+)KB,\\s\\scommitted=(?<committed>\\d+)KB");
+
+    for (int i = 0; i < lines.length; i++) {
+      if (lines[i].startsWith("Total")) {
+        Matcher totalMemoryMatcher = totalMemoryPattern.matcher(lines[i]);
+
+        if (totalMemoryMatcher.matches() && totalMemoryMatcher.groupCount() == 2) {
+          totalCommitted = Integer.parseInt(totalMemoryMatcher.group("committed"));
+          totalReserved = Integer.parseInt(totalMemoryMatcher.group("reserved"));
+        } else {
+          throwTestException("Failed to match the expected groups in 'Total' memory part");
+        }
+      } else if (lines[i].startsWith("-")) {
+        Matcher typeMatcher = mtTypePattern.matcher(lines[i]);
+        if (typeMatcher.matches()) {
+          int typeCommitted = Integer.parseInt(typeMatcher.group("committed"));
+          int typeReserved = Integer.parseInt(typeMatcher.group("reserved"));
+
+          // Make sure reserved is always less or equals
+          if (typeCommitted > typeReserved) {
+            throwTestException("Committed (" + typeCommitted + ") was more than Reserved ("
+                + typeReserved + ") for mtType: " + typeMatcher.group("typename"));
+          }
+
+          // Add to total and compare them in the end
+          totalCommittedSum += typeCommitted;
+          totalReservedSum += typeReserved;
+        } else {
+          throwTestException("Failed to match the group on line " + i);
+        }
+      }
+    }
+
+    // See if they add up correctly, rounding is a problem so make sure we're within +/- 8KB
+    int committedDiff = totalCommitted - totalCommittedSum;
+    if (committedDiff > 8 || committedDiff < -8) {
+      throwTestException("Total committed (" + totalCommitted + ") did not match the summarized committed (" + totalCommittedSum + ")" );
+    }
+
+    int reservedDiff = totalReserved - totalReservedSum;
+    if (reservedDiff > 8 || reservedDiff < -8) {
+      throwTestException("Total reserved (" + totalReserved + ") did not match the summarized reserved (" + totalReservedSum + ")" );
+    }
+  }
+
+  private static void throwTestException(String reason) throws Exception {
+      throw new Exception(reason + " . Stdout is :\n" + jcmdout);
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/OutputAnalyzerTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/OutputAnalyzerTest.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Test the OutputAnalyzer utility class
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.OutputAnalyzer;
+
+public class OutputAnalyzerTest {
+
+  public static void main(String args[]) throws Exception {
+
+    String stdout = "aaaaaa";
+    String stderr = "bbbbbb";
+
+    OutputAnalyzer output = new OutputAnalyzer(stdout, stderr);
+
+    if (!stdout.equals(output.getStdout())) {
+      throw new Exception("getStdout() returned '" + output.getStdout() + "', expected '" + stdout + "'");
+    }
+
+    if (!stderr.equals(output.getStderr())) {
+      throw new Exception("getStderr() returned '" + output.getStderr() + "', expected '" + stderr + "'");
+    }
+
+    try {
+      output.shouldContain(stdout);
+      output.stdoutShouldContain(stdout);
+      output.shouldContain(stderr);
+      output.stderrShouldContain(stderr);
+    } catch (RuntimeException e) {
+      throw new Exception("shouldContain() failed", e);
+    }
+
+    try {
+      output.shouldContain("cccc");
+      throw new Exception("shouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+
+    try {
+      output.stdoutShouldContain(stderr);
+      throw new Exception("stdoutShouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+
+    try {
+      output.stderrShouldContain(stdout);
+      throw new Exception("stdoutShouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+
+    try {
+      output.shouldNotContain("cccc");
+      output.stdoutShouldNotContain("cccc");
+      output.stderrShouldNotContain("cccc");
+    } catch (RuntimeException e) {
+      throw new Exception("shouldNotContain() failed", e);
+    }
+
+    try {
+      output.shouldNotContain(stdout);
+      throw new Exception("shouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+
+    try {
+      output.stdoutShouldNotContain(stdout);
+      throw new Exception("shouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+
+    try {
+      output.stderrShouldNotContain(stderr);
+      throw new Exception("shouldContain() failed to throw exception");
+    } catch (RuntimeException e) {
+      // expected
+    }
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.io.File;
+
+public final class JDKToolFinder {
+
+  private JDKToolFinder() {
+  }
+
+  /**
+   * Returns the full path to an executable in jdk/bin based on System property
+   * test.jdk (set by jtreg test suite)
+   *
+   * @return Full path to an executable in jdk/bin
+   */
+  public static String getJDKTool(String tool) {
+    String binPath = System.getProperty("test.jdk");
+    if (binPath == null) {
+      throw new RuntimeException("System property 'test.jdk' not set. This property is normally set by jtreg. "
+          + "When running test separately, set this property using '-Dtest.jdk=/path/to/jdk'.");
+    }
+
+    binPath += File.separatorChar + "bin" + File.separatorChar + tool;
+
+    return binPath;
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.io.IOException;
+
+public final class OutputAnalyzer {
+
+  private final String stdout;
+  private final String stderr;
+  private final int exitValue;
+
+  /**
+   * Create an OutputAnalyzer, a utility class for verifying output and exit
+   * value from a Process
+   *
+   * @param process Process to analyze
+   * @throws IOException If an I/O error occurs.
+   */
+  public OutputAnalyzer(Process process) throws IOException {
+    OutputBuffer output = ProcessTools.getOutput(process);
+    exitValue = process.exitValue();
+    this.stdout = output.getStdout();
+    this.stderr = output.getStderr();
+  }
+
+  /**
+   * Create an OutputAnalyzer, a utility class for verifying output
+   *
+   * @param buf String buffer to analyze
+   */
+  public OutputAnalyzer(String buf) {
+    this(buf, buf);
+  }
+
+  /**
+   * Create an OutputAnalyzer, a utility class for verifying output
+   *
+   * @param stdout stdout buffer to analyze
+   * @param stderr stderr buffer to analyze
+   */
+  public OutputAnalyzer(String stdout, String stderr) {
+    this.stdout = stdout;
+    this.stderr = stderr;
+    exitValue = -1;
+  }
+
+  /**
+   * Verify that the stdout and stderr contents of output buffer contains the string
+   *
+   * @param expectedString String that buffer should contain
+   * @throws RuntimeException If the string was not found
+   */
+  public void shouldContain(String expectedString) {
+    if (!stdout.contains(expectedString) && !stderr.contains(expectedString)) {
+      throw new RuntimeException("'" + expectedString + "' missing from stdout/stderr: [" + stdout + stderr + "]\n");
+    }
+  }
+
+  /**
+   * Verify that the stdout contents of output buffer contains the string
+   *
+   * @param expectedString String that buffer should contain
+   * @throws RuntimeException If the string was not found
+   */
+  public void stdoutShouldContain(String expectedString) {
+    if (!stdout.contains(expectedString)) {
+      throw new RuntimeException("'" + expectedString + "' missing from stdout: [" + stdout + "]\n");
+    }
+  }
+
+  /**
+   * Verify that the stderr contents of output buffer contains the string
+   *
+   * @param expectedString String that buffer should contain
+   * @throws RuntimeException If the string was not found
+   */
+  public void stderrShouldContain(String expectedString) {
+    if (!stderr.contains(expectedString)) {
+      throw new RuntimeException("'" + expectedString + "' missing from stderr: [" + stderr + "]\n");
+    }
+  }
+
+  /**
+   * Verify that the stdout and stderr contents of output buffer does not contain the string
+   *
+   * @param expectedString String that the buffer should not contain
+   * @throws RuntimeException If the string was found
+   */
+  public void shouldNotContain(String notExpectedString) {
+    if (stdout.contains(notExpectedString)) {
+      throw new RuntimeException("'" + notExpectedString + "' found in stdout: [" + stdout + "]\n");
+    }
+    if (stderr.contains(notExpectedString)) {
+      throw new RuntimeException("'" + notExpectedString + "' found in stderr: [" + stderr + "]\n");
+    }
+  }
+
+  /**
+   * Verify that the stdout contents of output buffer does not contain the string
+   *
+   * @param expectedString String that the buffer should not contain
+   * @throws RuntimeException If the string was found
+   */
+  public void stdoutShouldNotContain(String notExpectedString) {
+    if (stdout.contains(notExpectedString)) {
+      throw new RuntimeException("'" + notExpectedString + "' found in stdout: [" + stdout + "]\n");
+    }
+  }
+
+  /**
+   * Verify that the stderr contents of output buffer does not contain the string
+   *
+   * @param expectedString String that the buffer should not contain
+   * @throws RuntimeException If the string was found
+   */
+  public void stderrShouldNotContain(String notExpectedString) {
+    if (stderr.contains(notExpectedString)) {
+      throw new RuntimeException("'" + notExpectedString + "' found in stderr: [" + stderr + "]\n");
+    }
+  }
+
+  /**
+   * Verifiy the exit value of the process
+   *
+   * @param expectedExitValue Expected exit value from process
+   * @throws RuntimeException If the exit value from the process did not match the expected value
+   */
+  public void shouldHaveExitValue(int expectedExitValue) {
+    if (getExitValue() != expectedExitValue) {
+      throw new RuntimeException("Exit value " + getExitValue() + " , expected to get " + expectedExitValue);
+    }
+  }
+
+  /**
+   * Get the contents of the output buffer (stdout and stderr)
+   *
+   * @return Content of the output buffer
+   */
+  public String getOutput() {
+    return stdout + stderr;
+  }
+
+  /**
+   * Get the contents of the stdout buffer
+   *
+   * @return Content of the stdout buffer
+   */
+  public String getStdout() {
+    return stdout;
+  }
+
+  /**
+   * Get the contents of the stderr buffer
+   *
+   * @return Content of the stderr buffer
+   */
+  public String getStderr() {
+    return stderr;
+  }
+
+  /**
+   * Get the process exit value
+   *
+   * @return Process exit value
+   */
+  public int getExitValue() {
+    return exitValue;
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/com/oracle/java/testlibrary/OutputBuffer.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/OutputBuffer.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+public class OutputBuffer {
+  private final String stdout;
+  private final String stderr;
+
+  /**
+   * Create an OutputBuffer, a class for storing and managing stdout and stderr
+   * results separately
+   *
+   * @param stdout stdout result
+   * @param stderr stderr result
+   */
+  public OutputBuffer(String stdout, String stderr) {
+    this.stdout = stdout;
+    this.stderr = stderr;
+  }
+
+  /**
+   * Returns the stdout result
+   *
+   * @return stdout result
+   */
+  public String getStdout() {
+    return stdout;
+  }
+
+  /**
+   * Returns the stderr result
+   *
+   * @return stderr result
+   */
+  public String getStderr() {
+    return stderr;
+  }
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/com/oracle/java/testlibrary/ProcessTools.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/ProcessTools.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collections;
+
+import sun.management.VMManagement;
+
+public final class ProcessTools {
+
+  private ProcessTools() {
+  }
+
+  /**
+   * Pumps stdout and stderr from running the process into a String.
+   *
+   * @param processHandler ProcessHandler to run.
+   * @return Output from process.
+   * @throws IOException If an I/O error occurs.
+   */
+  public static OutputBuffer getOutput(ProcessBuilder processBuilder) throws IOException {
+    return getOutput(processBuilder.start());
+  }
+
+  /**
+   * Pumps stdout and stderr the running process into a String.
+   *
+   * @param process Process to pump.
+   * @return Output from process.
+   * @throws IOException If an I/O error occurs.
+   */
+  public static OutputBuffer getOutput(Process process) throws IOException {
+    ByteArrayOutputStream stderrBuffer = new ByteArrayOutputStream();
+    ByteArrayOutputStream stdoutBuffer = new ByteArrayOutputStream();
+    StreamPumper outPumper = new StreamPumper(process.getInputStream(), stdoutBuffer);
+    StreamPumper errPumper = new StreamPumper(process.getErrorStream(), stderrBuffer);
+    Thread outPumperThread = new Thread(outPumper);
+    Thread errPumperThread = new Thread(errPumper);
+
+    outPumperThread.setDaemon(true);
+    errPumperThread.setDaemon(true);
+
+    outPumperThread.start();
+    errPumperThread.start();
+
+    try {
+      process.waitFor();
+      outPumperThread.join();
+      errPumperThread.join();
+    } catch (InterruptedException e) {
+      Thread.currentThread().interrupt();
+      return null;
+    }
+
+    return new OutputBuffer(stdoutBuffer.toString(), stderrBuffer.toString());
+  }
+
+  /**
+   * Get the process id of the current running Java process
+   *
+   * @return Process id
+   */
+  public static int getProcessId() throws Exception {
+
+    // Get the current process id using a reflection hack
+    RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
+    Field jvm = runtime.getClass().getDeclaredField("jvm");
+
+    jvm.setAccessible(true);
+    VMManagement mgmt = (sun.management.VMManagement) jvm.get(runtime);
+
+    Method pid_method = mgmt.getClass().getDeclaredMethod("getProcessId");
+
+    pid_method.setAccessible(true);
+
+    int pid = (Integer) pid_method.invoke(mgmt);
+
+    return pid;
+  }
+
+  /**
+   * Get platform specific VM arguments (e.g. -d64 on 64bit Solaris)
+   *
+   * @return String[] with platform specific arguments, empty if there are none
+   */
+  public static String[] getPlatformSpecificVMArgs() {
+    String osName = System.getProperty("os.name");
+    String dataModel = System.getProperty("sun.arch.data.model");
+
+    if (osName.equals("SunOS") && dataModel.equals("64")) {
+      return new String[] { "-d64" };
+    }
+
+    return new String[] {};
+  }
+
+  /**
+   * Create ProcessBuilder using the java launcher from the jdk to be tested and
+   * with any platform specific arguments prepended
+   */
+  public static ProcessBuilder createJavaProcessBuilder(String... command) throws Exception {
+    String javapath = JDKToolFinder.getJDKTool("java");
+
+    ArrayList<String> args = new ArrayList<>();
+    args.add(javapath);
+    Collections.addAll(args, getPlatformSpecificVMArgs());
+    Collections.addAll(args, command);
+
+    return new ProcessBuilder(args.toArray(new String[args.size()]));
+
+  }
+
+}
diff -r f64ffbf81af5 -r 9425ba04792d test/testlibrary/com/oracle/java/testlibrary/StreamPumper.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/StreamPumper.java	Thu Feb 07 18:40:45 2013 -0800
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.io.OutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+
+public final class StreamPumper implements Runnable {
+
+  private static final int BUF_SIZE = 256;
+
+  private final OutputStream out;
+  private final InputStream in;
+
+  /**
+   * Create a StreamPumper that reads from in and writes to out.
+   *
+   * @param in The stream to read from.
+   * @param out The stream to write to.
+   */
+  public StreamPumper(InputStream in, OutputStream out) {
+    this.in = in;
+    this.out = out;
+  }
+
+  /**
+   * Implements Thread.run(). Continuously read from <code>in</code> and write
+   * to <code>out</code> until <code>in</code> has reached end of stream. Abort
+   * on interruption. Abort on IOExceptions.
+   */
+  @Override
+  public void run() {
+    int length;
+    InputStream localIn = in;
+    OutputStream localOut = out;
+    byte[] buffer = new byte[BUF_SIZE];
+
+    try {
+      while (!Thread.interrupted() && (length = localIn.read(buffer)) > 0) {
+        localOut.write(buffer, 0, length);
+      }
+    } catch (IOException e) {
+      // Just abort if something like this happens.
+      e.printStackTrace();
+    } finally {
+      try {
+        localOut.flush();
+        in.close();
+      } catch (IOException e) {
+        e.printStackTrace();
+      }
+    }
+  }
+}