Merge

.hgtags-top-repo

@@ -264,3 +264,4 @@ cf22a728521f91a4692b433d39d730a0a1b23155 jdk9-b16
 75a08df650eb3126bab0c4d15241f5886162393c jdk9-b19
 ee4fd72b2ec3d92497f37163352f294aa695c6fb jdk9-b20
 9052803f4d01feda28b3d65f2b64dd457d21c7b6 jdk9-b21
+8e4bdab4c362aadde2d321f968cd503a2f779e2f jdk9-b22

common/autoconf/hotspot-spec.gmk.in

@@ -69,8 +69,8 @@ ISA_DIR=$(OPENJDK_TARGET_CPU_ISADIR)
 # Yet another name for arch used for an extra subdir below the jvm lib.
 # Uses i386 and amd64, instead of x86 and x86_64.
 LIBARCH=$(OPENJDK_TARGET_CPU_LEGACY_LIB)
-# Old name for OPENJDK_TARGET_CPU, uses i586 and amd64, instead of x86 and x86_64.
-ARCH=$(OPENJDK_TARGET_CPU_LEGACY)
+# Set the cpu architecture
+ARCH=$(OPENJDK_TARGET_CPU_ARCH)
 # Legacy setting for building for a 64 bit machine.
 # If yes then this expands to _LP64:=1
 @LP64@

corba/.hgtags

@@ -264,3 +264,4 @@ e54022d0dd92106fff7f7fe670010cd7e6517ee3 jdk9-b15
 eecc1b6adc7e193d00a0641eb0963add5a4c06e8 jdk9-b19
 87f36eecb1665012d01c5cf102494e591c943ea6 jdk9-b20
 3615a4e7f0542ca7552ad6454b742c73ee211d8e jdk9-b21
+ddc07abf4307855c0dc904cc5c96cc764023a930 jdk9-b22

get_source.sh

@@ -25,11 +25,34 @@
 # questions.
 #
 
+to_stderr() {
+    echo "$@" >&2
+}
+
+error() {
+    to_stderr "ERROR: $1"
+    exit ${2:-126}
+}
+
+warning() {
+    to_stderr "WARNING: $1"
+}
+
+version_field() {
+  # rev is typically omitted for minor and major releases
+  field=`echo ${1}.0 | cut -f ${2} -d .`
+  if expr 1 + $field >/dev/null 2> /dev/null; then
+    echo $field
+  else
+    echo -1
+  fi
+}
+
 # Version check
 
 # required
 reqdmajor=1
-reqdminor=5
+reqdminor=4
 reqdrev=0
 
 # requested
@@ -37,34 +60,39 @@ rqstmajor=2
 rqstminor=6
 rqstrev=3
 
+
 # installed
-hgwhere="`which hg 2> /dev/null | grep -v '^no hg in '`"
+hgwhere="`command -v hg`"
 if [ "x$hgwhere" = "x" ]; then
-  echo "ERROR: Could not locate Mercurial command" >&2
-  exit 126
+  error "Could not locate Mercurial command"
 fi
 
-hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \(.*\))\$@\1@p'`"
+hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"
 if [ "x${hgversion}" = "x" ] ; then
-  echo "ERROR: Could not determine Mercurial version" >&2
-  exit 126
+  error "Could not determine Mercurial version of $hgwhere"
+fi
+
+hgmajor="`version_field $hgversion 1`"
+hgminor="`version_field $hgversion 2`"
+hgrev="`version_field $hgversion 3`"
+
+if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then
+  error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""
 fi
 
-hgmajor="`echo $hgversion | cut -f 1 -d .`"
-hgminor="`echo $hgversion | cut -f 2 -d .`"
-hgrev="`echo $hgversion.0 | cut -f 3 -d .`" # rev is omitted for minor and major releases
 
 # Require
 if [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then
-  echo "ERROR: Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion" >&2
-  exit 126
+  error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"
 fi
 
+
 # Request
 if [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then
-  echo "WARNING: Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion" >&2
+  warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"
 fi
 
+
 # Get clones of all absent nested repositories (harmless if already exist)
 sh ./common/bin/hgforest.sh clone "$@" || exit $?
 

hotspot/.hgtags

@@ -424,3 +424,4 @@ b14e7c0b7d3ec04127f565cda1d84122e205680c jdk9-b16
 d4cffb3ae6213c66c7522ebffe0349360a45f0ef jdk9-b19
 c1af79d122ec9f715fa29312b5e91763f3a4dfc4 jdk9-b20
 17b4a5e831b398738feedb0afe75245744510153 jdk9-b21
+518d1fcc0799494f013e00e0a94a91b6f212d54f jdk9-b22

hotspot/src/cpu/ppc/vm/bytecodes_ppc.cpp → hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_interface/G1YCType.java

 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2014, 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
@@ -23,9 +22,24 @@
  *
  */
 
-#include "precompiled.hpp"
-#include "interpreter/bytecodes.hpp"
+package sun.jvm.hotspot.gc_interface;
 
-void Bytecodes::pd_initialize() {
-  // No ppc specific initialization.
+//These definitions should be kept in sync with the definitions in the HotSpot
+//code.
+
+public enum G1YCType {
+  Normal ("Normal"),
+  InitialMark ("Initial Mark"),
+  DuringMark ("During Mark"),
+  Mixed ("Mixed"),
+  G1YCTypeEndSentinel ("Unknown");
+
+  private final String value;
+
+  G1YCType(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
 }

hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_interface/GCCause.java

+/*
+ * Copyright (c) 2014, 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.gc_interface;
+
+//These definitions should be kept in sync with the definitions in the HotSpot code.
+
+public enum GCCause {
+  _java_lang_system_gc ("System.gc()"),
+  _full_gc_alot ("FullGCAlot"),
+  _scavenge_alot ("ScavengeAlot"),
+  _allocation_profiler ("Allocation Profiler"),
+  _jvmti_force_gc ("JvmtiEnv ForceGarbageCollection"),
+  _gc_locker ("GCLocker Initiated GC"),
+  _heap_inspection ("Heap Inspection Initiated GC"),
+  _heap_dump ("Heap Dump Initiated GC"),
+
+  _no_gc ("No GC"),
+  _no_cause_specified ("Unknown GCCause"),
+  _allocation_failure ("Allocation Failure"),
+
+  _tenured_generation_full ("Tenured Generation Full"),
+  _metadata_GC_threshold ("Metadata GC Threshold"),
+
+  _cms_generation_full ("CMS Generation Full"),
+  _cms_initial_mark ("CMS Initial Mark"),
+  _cms_final_remark ("CMS Final Remark"),
+  _cms_concurrent_mark ("CMS Concurrent Mark"),
+
+  _old_generation_expanded_on_last_scavenge ("Old Generation Expanded On Last Scavenge"),
+  _old_generation_too_full_to_scavenge ("Old Generation Too Full To Scavenge"),
+  _adaptive_size_policy ("Ergonomics"),
+
+  _g1_inc_collection_pause ("G1 Evacuation Pause"),
+  _g1_humongous_allocation ("G1 Humongous Allocation"),
+
+  _last_ditch_collection ("Last ditch collection"),
+  _last_gc_cause ("ILLEGAL VALUE - last gc cause - ILLEGAL VALUE");
+
+  private final String value;
+
+  GCCause(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
+}

hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_interface/GCName.java

+/*
+ * Copyright (c) 2014, 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.gc_interface;
+
+//These definitions should be kept in sync with the definitions in the HotSpot code.
+
+public enum GCName {
+  ParallelOld ("ParallelOld"),
+  SerialOld ("SerialOld"),
+  PSMarkSweep ("PSMarkSweep"),
+  ParallelScavenge ("ParallelScavenge"),
+  DefNew ("DefNew"),
+  ParNew ("ParNew"),
+  G1New ("G1New"),
+  ConcurrentMarkSweep ("ConcurrentMarkSweep"),
+  G1Old ("G1Old"),
+  GCNameEndSentinel ("GCNameEndSentinel");
+
+  private final String value;
+
+  GCName(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
+}
+

hotspot/src/cpu/sparc/vm/bytecodes_sparc.cpp → hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_interface/GCWhen.java

 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 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
@@ -22,14 +22,24 @@
  *
  */
 
-#include "precompiled.hpp"
-#include "interpreter/bytecodes.hpp"
+package sun.jvm.hotspot.gc_interface;
 
+//These definitions should be kept in sync with the definitions in the HotSpot code.
 
-void Bytecodes::pd_initialize() {
-  // (nothing)
-}
+public enum GCWhen {
+  BeforeGC ("Before GC"),
+  AfterGC ("After GC"),
+  GCWhenEndSentinel ("GCWhenEndSentinel");
+
+  private final String value;
 
-Bytecodes::Code Bytecodes::pd_base_code_for(Code code) {
-  return code;
+  GCWhen(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
 }
+
+
+

hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_interface/ReferenceType.java

+/*
+ * Copyright (c) 2014, 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.gc_interface;
+
+//These definitions should be kept in sync with the definitions in the HotSpot code.
+
+public enum ReferenceType {
+  REF_NONE ("None reference"),       // Regular class
+  REF_OTHER ("Other reference"),     // Subclass of java/lang/ref/Reference, but not subclass of one of the classes below
+  REF_SOFT ("Soft reference"),       // Subclass of java/lang/ref/SoftReference
+  REF_WEAK ("Weak reference"),       // Subclass of java/lang/ref/WeakReference
+  REF_FINAL ("Final reference"),     // Subclass of java/lang/ref/FinalReference
+  REF_PHANTOM ("Phantom reference"); // Subclass of java/lang/ref/PhantomReference
+
+  private final String value;
+
+  ReferenceType(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
+}

hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java

@@ -56,6 +56,12 @@ public class Universe {
   private static AddressField narrowKlassBaseField;
   private static CIntegerField narrowKlassShiftField;
 
+  public enum NARROW_OOP_MODE {
+    UnscaledNarrowOop,
+    ZeroBasedNarrowOop,
+    HeapBasedNarrowOop
+  }
+
   static {
     VM.registerVMInitializedObserver(new Observer() {
         public void update(Observable o, Object data) {
@@ -94,7 +100,17 @@ public class Universe {
 
   public Universe() {
   }
-
+  public static String narrowOopModeToString(NARROW_OOP_MODE mode) {
+    switch (mode) {
+    case UnscaledNarrowOop:
+      return "32-bits Oops";
+    case ZeroBasedNarrowOop:
+      return "zero based Compressed Oops";
+    case HeapBasedNarrowOop:
+      return "Compressed Oops with base";
+    }
+    return "";
+  }
   public CollectedHeap heap() {
     try {
       return (CollectedHeap) heapConstructor.instantiateWrapperFor(collectedHeapField.getValue());

hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/Klass.java

@@ -55,6 +55,7 @@ public class Klass extends Metadata implements ClassConstants {
     layoutHelper = new IntField(type.getJIntField("_layout_helper"), 0);
     name         = type.getAddressField("_name");
     accessFlags  = new CIntField(type.getCIntegerField("_access_flags"), 0);
+    traceIDField  = type.getField("_trace_id");
     subklass     = new MetadataField(type.getAddressField("_subklass"), 0);
     nextSibling  = new MetadataField(type.getAddressField("_next_sibling"), 0);
 
@@ -86,6 +87,7 @@ public class Klass extends Metadata implements ClassConstants {
   private static CIntField accessFlags;
   private static MetadataField  subklass;
   private static MetadataField  nextSibling;
+  private static sun.jvm.hotspot.types.Field traceIDField;
 
   private Address getValue(AddressField field) {
     return addr.getAddressAt(field.getOffset());
@@ -106,6 +108,7 @@ public class Klass extends Metadata implements ClassConstants {
   public AccessFlags getAccessFlagsObj(){ return new AccessFlags(getAccessFlags());      }
   public Klass    getSubklassKlass()    { return (Klass)    subklass.getValue(this);     }
   public Klass    getNextSiblingKlass() { return (Klass)    nextSibling.getValue(this);  }
+  public long     traceID() { return traceIDField.getJLong(addr);  }
 
   // computed access flags - takes care of inner classes etc.
   // This is closer to actual source level than getAccessFlags() etc.

hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/OopUtilities.java

@@ -54,6 +54,8 @@ public class OopUtilities implements /* imports */ JVMTIThreadState {
   private static OopField threadNameField;
   private static OopField threadGroupField;
   private static LongField threadEETopField;
+  //tid field is new since 1.5
+  private static LongField threadTIDField;
   // threadStatus field is new since 1.5
   private static IntField threadStatusField;
   // parkBlocker field is new since 1.6
@@ -220,6 +222,7 @@ public class OopUtilities implements /* imports */ JVMTIThreadState {
       threadNameField  = (OopField) k.findField("name", "[C");
       threadGroupField = (OopField) k.findField("group", "Ljava/lang/ThreadGroup;");
       threadEETopField = (LongField) k.findField("eetop", "J");
+      threadTIDField = (LongField) k.findField("tid", "J");
       threadStatusField = (IntField) k.findField("threadStatus", "I");
       threadParkBlockerField = (OopField) k.findField("parkBlocker",
                                      "Ljava/lang/Object;");
@@ -268,6 +271,15 @@ public class OopUtilities implements /* imports */ JVMTIThreadState {
     return VM.getVM().getThreads().createJavaThreadWrapper(addr);
   }
 
+  public static long threadOopGetTID(Oop threadOop) {
+    initThreadFields();
+    if (threadTIDField != null) {
+      return threadTIDField.getValue(threadOop);
+    } else {
+      return 0;
+    }
+  }
+
   /** returns value of java.lang.Thread.threadStatus field */
   public static int threadOopGetThreadStatus(Oop threadOop) {
     initThreadFields();

hotspot/agent/src/share/classes/sun/jvm/hotspot/opto/CompilerPhaseType.java

+/*
+ * Copyright (c) 2014, 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.opto;
+
+//These definitions should be kept in sync with the definitions in the HotSpot code.
+
+public enum CompilerPhaseType {
+  PHASE_BEFORE_STRINGOPTS ("Before StringOpts"),
+  PHASE_AFTER_STRINGOPTS ("After StringOpts"),
+  PHASE_BEFORE_REMOVEUSELESS ("Before RemoveUseless"),
+  PHASE_AFTER_PARSING ("After Parsing"),
+  PHASE_ITER_GVN1 ("Iter GVN 1"),
+  PHASE_PHASEIDEAL_BEFORE_EA ("PhaseIdealLoop before EA"),
+  PHASE_ITER_GVN_AFTER_EA ("Iter GVN after EA"),
+  PHASE_ITER_GVN_AFTER_ELIMINATION ("Iter GVN after eliminating allocations and locks"),
+  PHASE_PHASEIDEALLOOP1 ("PhaseIdealLoop 1"),
+  PHASE_PHASEIDEALLOOP2 ("PhaseIdealLoop 2"),
+  PHASE_PHASEIDEALLOOP3 ("PhaseIdealLoop 3"),
+  PHASE_CPP1 ("PhaseCPP 1"),
+  PHASE_ITER_GVN2 ("Iter GVN 2"),
+  PHASE_PHASEIDEALLOOP_ITERATIONS ("PhaseIdealLoop iterations"),
+  PHASE_OPTIMIZE_FINISHED ("Optimize finished"),
+  PHASE_GLOBAL_CODE_MOTION ("Global code motion"),
+  PHASE_FINAL_CODE ("Final Code"),
+  PHASE_AFTER_EA ("After Escape Analysis"),
+  PHASE_BEFORE_CLOOPS ("Before CountedLoop"),
+  PHASE_AFTER_CLOOPS ("After CountedLoop"),
+  PHASE_BEFORE_BEAUTIFY_LOOPS ("Before beautify loops"),
+  PHASE_AFTER_BEAUTIFY_LOOPS ("After beautify loops"),
+  PHASE_BEFORE_MATCHING ("Before Matching"),
+  PHASE_INCREMENTAL_INLINE ("Incremental Inline"),
+  PHASE_INCREMENTAL_BOXING_INLINE ("Incremental Boxing Inline"),
+  PHASE_END ("End"),
+  PHASE_FAILURE ("Failure"),
+  PHASE_NUM_TYPES ("Number of Phase Types");
+
+  private final String value;
+
+  CompilerPhaseType(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
+}

hotspot/test/runtime/8001071/Test8001071.java → hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/Flags.java

 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 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
@@ -19,27 +19,30 @@
  * 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.
+ *
  */
 
-import sun.misc.Unsafe;
-import java.lang.reflect.Field;
+package sun.jvm.hotspot.runtime;
 
-@SuppressWarnings("sunapi")
-public class Test8001071 {
-    public static Unsafe unsafe;
+//These definitions should be kept in sync with the definitions in the HotSpot code.
 
-    static {
-        try {
-            Field f = Unsafe.class.getDeclaredField("theUnsafe");
-            f.setAccessible(true);
-            unsafe = (Unsafe) f.get(null);
-        } catch ( Exception e ) {
-            e.printStackTrace();
-        }
-    }
+public enum Flags {
+  // value origin
+  DEFAULT ("Default"),
+  COMMAND_LINE ("Command line"),
+  ENVIRON_VAR ("Environment variable"),
+  CONFIG_FILE ("Config file"),
+  MANAGEMENT ("Management"),
+  ERGONOMIC ("Ergonomic"),
+  ATTACH_ON_DEMAND ("Attach on demand"),
+  INTERNAL ("Internal");
 
-    public static void main(String args[]) {
-        unsafe.getObject(new Test8001071(), Short.MAX_VALUE);
-    }
+  private final String value;
 
+  Flags(String val) {
+    this.value = val;
+  }
+  public String value() {
+    return value;
+  }
 }

hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/Thread.java

@@ -41,6 +41,8 @@ public class Thread extends VMObject {
   private static AddressField currentPendingMonitorField;
   private static AddressField currentWaitingMonitorField;
 
+  private static JLongField allocatedBytesField;
+
   static {
     VM.registerVMInitializedObserver(new Observer() {
         public void update(Observable o, Object data) {
@@ -61,6 +63,7 @@ public class Thread extends VMObject {
     activeHandlesField = type.getAddressField("_active_handles");
     currentPendingMonitorField = type.getAddressField("_current_pending_monitor");
     currentWaitingMonitorField = type.getAddressField("_current_waiting_monitor");
+    allocatedBytesField = type.getJLongField("_allocated_bytes");
   }
 
   public Thread(Address addr) {
@@ -104,6 +107,10 @@ public class Thread extends VMObject {
     return new JNIHandleBlock(a);
   }
 
+  public long allocatedBytes() {
+    return allocatedBytesField.getValue(addr);
+  }
+
   public boolean   isVMThread()                { return false; }
   public boolean   isJavaThread()              { return false; }
   public boolean   isCompilerThread()          { return false; }

hotspot/src/cpu/zero/vm/bytecodes_zero.cpp → hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VMOps.java

 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2007 Red Hat, Inc.
+ * Copyright (c) 2014, 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
@@ -23,9 +22,65 @@
  *
  */
 
-#include "precompiled.hpp"
-#include "interpreter/bytecodes.hpp"
+package sun.jvm.hotspot.runtime;
 
-void Bytecodes::pd_initialize() {
-  // No zero specific initialization
+//These definitions should be kept in sync with the definitions in the HotSpot code.
+
+public enum VMOps {
+  Dummy,
+  ThreadStop,
+  ThreadDump,
+  PrintThreads,
+  FindDeadlocks,
+  ForceSafepoint,
+  ForceAsyncSafepoint,
+  Deoptimize,
+  DeoptimizeFrame,
+  DeoptimizeAll,
+  ZombieAll,
+  UnlinkSymbols,
+  Verify,
+  PrintJNI,
+  HeapDumper,
+  DeoptimizeTheWorld,
+  CollectForMetadataAllocation,
+  GC_HeapInspection,
+  GenCollectFull,
+  GenCollectFullConcurrent,
+  GenCollectForAllocation,
+  ParallelGCFailedAllocation,
+  ParallelGCSystemGC,
+  CGC_Operation,
+  CMS_Initial_Mark,
+  CMS_Final_Remark,
+  G1CollectFull,
+  G1CollectForAllocation,
+  G1IncCollectionPause,
+  EnableBiasedLocking,
+  RevokeBias,
+  BulkRevokeBias,
+  PopulateDumpSharedSpace,
+  JNIFunctionTableCopier,
+  RedefineClasses,
+  GetOwnedMonitorInfo,
+  GetObjectMonitorUsage,
+  GetCurrentContendedMonitor,
+  GetStackTrace,
+  GetMultipleStackTraces,
+  GetAllStackTraces,
+  GetThreadListStackTraces,
+  GetFrameCount,
+  GetFrameLocation,
+  ChangeBreakpoints,
+  GetOrSetLocal,
+  GetCurrentLocation,
+  EnterInterpOnlyMode,
+  ChangeSingleStep,
+  HeapWalkOperation,
+  HeapIterateOperation,
+  ReportJavaOutOfMemory,
+  JFRCheckpoint,
+  Exit,
+  LinuxDllLoad,
+  Terminating
 }

hotspot/make/aix/makefiles/vm.make

@@ -82,14 +82,12 @@ VM_VER_DEFS   = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
 		-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""  \
 		$(JDK_VER_DEFS)
 HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
-BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
 
 CXXFLAGS =           \
   ${SYSDEFS}         \
   ${INCLUDES}        \
-  ${BUILD_TARGET}    \
   ${BUILD_USER}      \
   ${HS_LIB_ARCH}     \
   ${VM_DISTRO}

hotspot/make/bsd/makefiles/gcc.make

@@ -280,7 +280,10 @@ endif
 
 # optimization control flags (Used by fastdebug and release variants)
 OPT_CFLAGS/NOOPT=-O0
-ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
+ifeq ($(USE_CLANG), true)
+  # Clang does not support -Og
+  OPT_CFLAGS/DEBUG=-O0
+else ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
   # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination)
   OPT_CFLAGS/DEBUG=-Og
 else
@@ -319,9 +322,20 @@ endif
 
 # Work around some compiler bugs.
 ifeq ($(USE_CLANG), true)
+  # Clang 4.2
   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
     OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
     OPT_CFLAGS/unsafe.o += -O1
+  # Clang 5.0
+  else ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 0), 1)
+    OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
+    OPT_CFLAGS/unsafe.o += -O1
+  # Clang 5.1
+  else ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 1), 1)
+    OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
+    OPT_CFLAGS/unsafe.o += -O1
+  else
+    $(error "Update compiler workarounds for Clang $(CC_VER_MAJOR).$(CC_VER_MINOR)")
   endif
 else
   # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
@@ -443,7 +457,10 @@ ifeq ($(USE_CLANG), true)
   CFLAGS += -flimit-debug-info
 endif
 
-ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
+ifeq ($(USE_CLANG), true)
+  # Clang does not support -Og
+  DEBUG_CFLAGS=-O0
+else ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
   # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination)
   DEBUG_CFLAGS=-Og
 else

hotspot/make/bsd/makefiles/vm.make

@@ -81,14 +81,12 @@ VM_VER_DEFS   = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
 		-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""  \
 		$(JDK_VER_DEFS)
 HS_LIB_ARCH   = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
-BUILD_TARGET  = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
 BUILD_USER    = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
 VM_DISTRO     = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
 
 CXXFLAGS =           \
   ${SYSDEFS}         \
   ${INCLUDES}        \
-  ${BUILD_TARGET}    \
   ${BUILD_USER}      \
   ${HS_LIB_ARCH}     \
   ${VM_DISTRO}