Merge

.hgtags-top-repo

@@ -295,3 +295,4 @@ d91ed1951b948210590ce1394bea5515357246ba jdk9-b49
 d1f37d39ff2421f956a6ddf316cf763807bc3363 jdk9-b50
 6207b4b8731ca75c51b031c47daa813ab92ef558 jdk9-b51
 1822e59f17121b09e7899cf338cfb6e37fe5fceb jdk9-b52
+d6ed47125a76cd1cf8a100568507bfb5e9669d9f jdk9-b53

common/autoconf/build-performance.m4

@@ -215,7 +215,7 @@ AC_DEFUN([BPERF_SETUP_CCACHE_USAGE],
   if test "x$CCACHE" != x; then
     if test "x$USE_PRECOMPILED_HEADER" = "x1"; then
       HAS_BAD_CCACHE=[`$ECHO $CCACHE_VERSION | \
-          $GREP -e '^1.*' -e '^2.*' -e '^3\.0.*' -e '^3\.1\.[0123]'`]
+          $GREP -e '^1.*' -e '^2.*' -e '^3\.0.*' -e '^3\.1\.[0123]$'`]
       if test "x$HAS_BAD_CCACHE" != "x"; then
         AC_MSG_ERROR([Precompiled headers requires ccache 3.1.4 or later, found $CCACHE_VERSION])
       fi

common/autoconf/jdk-options.m4

@@ -161,6 +161,9 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JVM_VARIANTS],
   if test "x$OPENJDK_TARGET_OS" = xaix ; then
     INCLUDE_SA=false
   fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
   AC_SUBST(INCLUDE_SA)
 
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then

common/autoconf/platform.m4

@@ -48,6 +48,12 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
       VAR_CPU_BITS=32
       VAR_CPU_ENDIAN=little
       ;;
+    aarch64)
+      VAR_CPU=aarch64
+      VAR_CPU_ARCH=aarch64
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     powerpc)
       VAR_CPU=ppc
       VAR_CPU_ARCH=ppc

common/autoconf/spec.gmk.in

 #
-# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2015, 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
@@ -342,9 +342,6 @@ CXXFLAGS_JDKEXE:=@CXXFLAGS_JDKEXE@
 CXX:=@FIXPATH@ @CCACHE@ @CXX@
 #CXXFLAGS:=@CXXFLAGS@
 
-OBJC:=@CCACHE@ @OBJC@
-#OBJCFLAGS:=@OBJCFLAGS@
-
 CPP:=@FIXPATH@ @CPP@
 #CPPFLAGS:=@CPPFLAGS@
 

common/autoconf/toolchain.m4

 #
-# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2015, 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
@@ -188,7 +188,6 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
   # Store the CFLAGS etc passed to the configure script.
   ORG_CFLAGS="$CFLAGS"
   ORG_CXXFLAGS="$CXXFLAGS"
-  ORG_OBJCFLAGS="$OBJCFLAGS"
 
   # On Windows, we need to detect the visual studio installation first.
   # This will change the PATH, but we need to keep that new PATH even
@@ -232,7 +231,6 @@ AC_DEFUN_ONCE([TOOLCHAIN_POST_DETECTION],
   # This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2"
   CFLAGS="$ORG_CFLAGS"
   CXXFLAGS="$ORG_CXXFLAGS"
-  OBJCFLAGS="$ORG_OBJCFLAGS"
 ])
 
 # Check if a compiler is of the toolchain type we expect, and save the version
@@ -541,12 +539,8 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE],
 AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA],
 [
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
-    AC_PROG_OBJC
-    BASIC_FIXUP_EXECUTABLE(OBJC)
     BASIC_PATH_PROGS(LIPO, lipo)
     BASIC_FIXUP_EXECUTABLE(LIPO)
-  else
-    OBJC=
   fi
 
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then

corba/.hgtags

@@ -295,3 +295,4 @@ a13c49c5f2899b702652a460ed7aa73123e671e6 jdk9-b48
 224f593393e5b01b3c8f1e591b7f4b1790a3737a jdk9-b50
 2309c02386d1fa4ced5051873ffb9e04874f7a44 jdk9-b51
 b8538bbb6f224ab1dabba579137099c166ad4724 jdk9-b52
+aadc16ca5ab7d56f92ef9dbfa443595a939241b4 jdk9-b53

hotspot/.hgtags

@@ -455,3 +455,4 @@ cc775a4a24c7f5d9e624b4205e9fbd48a17331f6 jdk9-b48
 e0947f58c9c1426aa0d98b98ebb78357b27a7b99 jdk9-b50
 403b9cbadb04d3d1201823591cf931dc93b38e3a jdk9-b51
 9fb7fdc554db5be5c5b10f88f529ec3b870c44e3 jdk9-b52
+effd5ef0c3eb4bb85aa975c489d6761dbf13ad6a jdk9-b53

hotspot/agent/src/os/linux/LinuxDebuggerLocal.c

@@ -345,7 +345,7 @@ JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLo
   return (err == PS_OK)? array : 0;
 }
 
-#if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9) | defined(ppc64)
+#if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9) | defined(ppc64) || defined(aarch64)
 JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getThreadIntegerRegisterSet0
   (JNIEnv *env, jobject this_obj, jint lwp_id) {
 
@@ -367,6 +367,9 @@ JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLo
 #ifdef amd64
 #define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
 #endif
+#ifdef aarch64
+#define NPRGREG 32
+#endif
 #if defined(sparc) || defined(sparcv9)
 #define NPRGREG sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_NPRGREG
 #endif
@@ -466,6 +469,12 @@ JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLo
   regs[REG_INDEX(R_O7)]  = gregs.u_regs[14];
 #endif /* sparc */
 
+#if defined(aarch64)
+
+#define REG_INDEX(reg) sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_##reg
+
+#endif /* aarch64 */
+
 #ifdef ppc64
 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext_##reg
 

hotspot/agent/src/os/linux/libproc.h

@@ -71,6 +71,9 @@ combination of ptrace and /proc calls.
 #if defined(sparc) || defined(sparcv9) || defined(ppc64)
 #define user_regs_struct  pt_regs
 #endif
+#if defined(aarch64)
+#define user_regs_struct user_pt_regs
+#endif
 
 // This C bool type must be int for compatibility with Linux calls and
 // it would be a mistake to equivalence it to C++ bool on many platforms

hotspot/agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java

@@ -34,6 +34,7 @@ import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.debugger.MachineDescription;
 import sun.jvm.hotspot.debugger.MachineDescriptionAMD64;
 import sun.jvm.hotspot.debugger.MachineDescriptionPPC64;
+import sun.jvm.hotspot.debugger.MachineDescriptionAArch64;
 import sun.jvm.hotspot.debugger.MachineDescriptionIA64;
 import sun.jvm.hotspot.debugger.MachineDescriptionIntelX86;
 import sun.jvm.hotspot.debugger.MachineDescriptionSPARC32Bit;
@@ -591,6 +592,8 @@ public class HotSpotAgent {
             machDesc = new MachineDescriptionAMD64();
         } else if (cpu.equals("ppc64")) {
             machDesc = new MachineDescriptionPPC64();
+        } else if (cpu.equals("aarch64")) {
+            machDesc = new MachineDescriptionAArch64();
         } else if (cpu.equals("sparc")) {
             if (LinuxDebuggerLocal.getAddressSize()==8) {
                     machDesc = new MachineDescriptionSPARC64Bit();

hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/MachineDescriptionAArch64.java

+/*
+ * Copyright (c) 2003, 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.debugger;
+
+public class MachineDescriptionAArch64 extends MachineDescriptionTwosComplement implements MachineDescription {
+  public long getAddressSize() {
+    return 8;
+  }
+
+  public boolean isLP64() {
+    return true;
+  }
+
+  public boolean isBigEndian() {
+    return false;
+  }
+}

hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/amd64/AMD64ThreadContext.java

 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, 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 +24,8 @@
 
 package sun.jvm.hotspot.debugger.amd64;
 
+import java.lang.annotation.Native;
+
 import sun.jvm.hotspot.debugger.*;
 import sun.jvm.hotspot.debugger.cdbg.*;
 
@@ -39,6 +41,9 @@ public abstract class AMD64ThreadContext implements ThreadContext {
     // subset of the registers' values are guaranteed to be present (and
     // must be present for the SA's stack walking to work)
 
+    // One instance of the Native annotation is enough to trigger header generation
+    // for this file.
+    @Native
     public static final int R15 = 0;
     public static final int R14 = 1;
     public static final int R13 = 2;

hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/ppc64/PPC64ThreadContext.java

 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, 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 +24,8 @@
 
 package sun.jvm.hotspot.debugger.ppc64;
 
+import java.lang.annotation.Native;
+
 import sun.jvm.hotspot.debugger.*;
 import sun.jvm.hotspot.debugger.cdbg.*;
 
@@ -38,6 +40,9 @@ public abstract class PPC64ThreadContext implements ThreadContext {
   // subset of the registers' values are guaranteed to be present (and
   // must be present for the SA's stack walking to work).
 
+  // One instance of the Native annotation is enough to trigger header generation
+  // for this file.
+  @Native
   public static final int R31 = 0;
   public static final int R30 = 1;
   public static final int R29 = 2;

hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/sparc/SPARCThreadContext.java

 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, 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 +24,8 @@
 
 package sun.jvm.hotspot.debugger.sparc;
 
+import java.lang.annotation.Native;
+
 import sun.jvm.hotspot.debugger.*;
 import sun.jvm.hotspot.debugger.cdbg.*;
 
@@ -34,6 +36,10 @@ import sun.jvm.hotspot.debugger.cdbg.*;
 
 public abstract class SPARCThreadContext implements ThreadContext {
   // Taken from /usr/include/sys/procfs_isa.h
+
+  // One instance of the Native annotation is enough to trigger header generation
+  // for this file.
+  @Native
   public static final int R_G0 = 0;
   public static final int R_G1 = 1;
   public static final int R_G2 = 2;

hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/x86/X86ThreadContext.java

 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, 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 +24,8 @@
 
 package sun.jvm.hotspot.debugger.x86;
 
+import java.lang.annotation.Native;
+
 import sun.jvm.hotspot.debugger.*;
 import sun.jvm.hotspot.debugger.cdbg.*;
 
@@ -40,6 +42,9 @@ public abstract class X86ThreadContext implements ThreadContext {
   // must be present for the SA's stack walking to work): EAX, EBX,
   // ECX, EDX, ESI, EDI, EBP, ESP, and EIP.
 
+  // One instance of the Native annotation is enough to trigger header generation
+  // for this file.
+  @Native
   public static final int GS = 0;
   public static final int FS = 1;
   public static final int ES = 2;

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

 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, 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
@@ -35,7 +35,8 @@ import sun.jvm.hotspot.utilities.*;
 
 public class GenCollectedHeap extends SharedHeap {
   private static CIntegerField nGensField;
-  private static long gensOffset;
+  private static AddressField youngGenField;
+  private static AddressField oldGenField;
   private static AddressField genSpecsField;
 
   private static GenerationFactory genFactory;
@@ -52,7 +53,8 @@ public class GenCollectedHeap extends SharedHeap {
     Type type = db.lookupType("GenCollectedHeap");
 
     nGensField = type.getCIntegerField("_n_gens");
-    gensOffset = type.getField("_gens").getOffset();
+    youngGenField = type.getAddressField("_young_gen");
+    oldGenField = type.getAddressField("_old_gen");
     genSpecsField = type.getAddressField("_gen_specs");
 
     genFactory = new GenerationFactory();
@@ -68,18 +70,19 @@ public class GenCollectedHeap extends SharedHeap {
 
   public Generation getGen(int i) {
     if (Assert.ASSERTS_ENABLED) {
-      Assert.that((i >= 0) && (i < nGens()), "Index " + i +
-                  " out of range (should be between 0 and " + nGens() + ")");
+      Assert.that((i == 0) || (i == 1), "Index " + i +
+                  " out of range (should be 0 or 1)");
     }
 
-    if ((i < 0) || (i >= nGens())) {
+    switch (i) {
+    case 0:
+      return genFactory.newObject(youngGenField.getValue(addr));
+    case 1:
+      return genFactory.newObject(oldGenField.getValue(addr));
+    default:
+      // no generation for i, and assertions disabled.
       return null;
     }
-
-    Address genAddr = addr.getAddressAt(gensOffset +
-                                        (i * VM.getVM().getAddressSize()));
-    return genFactory.newObject(addr.getAddressAt(gensOffset +
-                                                  (i * VM.getVM().getAddressSize())));
   }
 
   public boolean isIn(Address a) {

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java

@@ -61,7 +61,7 @@ public class PlatformInfo {
       return "x86";
     } else if (cpu.equals("sparc") || cpu.equals("sparcv9")) {
       return "sparc";
-    } else if (cpu.equals("ia64") || cpu.equals("amd64") || cpu.equals("x86_64") || cpu.equals("ppc64")) {
+    } else if (cpu.equals("ia64") || cpu.equals("amd64") || cpu.equals("x86_64") || cpu.equals("ppc64") || cpu.equals("aarch64")) {
       return cpu;
     } else {
       try {

hotspot/make/aix/makefiles/sa.make

 #
-# Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
 # Copyright 2012, 2013 SAP AG. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
@@ -94,7 +94,7 @@ $(GENERATED)/sa-jdi.jar: $(AGENT_FILES)
 # are in AGENT_FILES, so use the shell to expand them.
 # Be extra carefull to not produce too long command lines in the shell!
 	$(foreach file,$(AGENT_FILES),$(shell ls -1 $(file) >> $(AGENT_FILES_LIST)))
-	$(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -classpath $(SA_CLASSPATH) -sourcepath $(AGENT_SRC_DIR) -d $(SA_CLASSDIR) @$(AGENT_FILES_LIST)
+	$(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -h $(GENERATED) -classpath $(SA_CLASSPATH) -sourcepath $(AGENT_SRC_DIR) -d $(SA_CLASSDIR) @$(AGENT_FILES_LIST)
 	$(QUIETLY) $(REMOTE) $(COMPILE.RMIC)  -classpath $(SA_CLASSDIR) -d $(SA_CLASSDIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
 	$(QUIETLY) echo "$(SA_BUILD_VERSION_PROP)" > $(SA_PROPERTIES)
 	$(QUIETLY) rm -f $(SA_CLASSDIR)/sun/jvm/hotspot/utilities/soql/sa.js
@@ -105,10 +105,6 @@ $(GENERATED)/sa-jdi.jar: $(AGENT_FILES)
 	$(QUIETLY) $(CP) -r $(AGENT_SRC_DIR)/images/* $(SA_CLASSDIR)/
 	$(QUIETLY) $(REMOTE) $(RUN.JAR) cf $@ -C $(SA_CLASSDIR)/ .
 	$(QUIETLY) $(REMOTE) $(RUN.JAR) uf $@ -C $(AGENT_SRC_DIR) META-INF/services/com.sun.jdi.connect.Connector
-	$(QUIETLY) $(REMOTE) $(RUN.JAVAH) -classpath $(SA_CLASSDIR) -d $(GENERATED) -jni sun.jvm.hotspot.debugger.x86.X86ThreadContext
-	$(QUIETLY) $(REMOTE) $(RUN.JAVAH) -classpath $(SA_CLASSDIR) -d $(GENERATED) -jni sun.jvm.hotspot.debugger.ia64.IA64ThreadContext
-	$(QUIETLY) $(REMOTE) $(RUN.JAVAH) -classpath $(SA_CLASSDIR) -d $(GENERATED) -jni sun.jvm.hotspot.debugger.amd64.AMD64ThreadContext
-	$(QUIETLY) $(REMOTE) $(RUN.JAVAH) -classpath $(SA_CLASSDIR) -d $(GENERATED) -jni sun.jvm.hotspot.debugger.sparc.SPARCThreadContext
 
 clean:
 	rm -rf $(SA_CLASSDIR)

hotspot/make/linux/makefiles/buildtree.make

@@ -194,6 +194,7 @@ DATA_MODE/sparc = 32
 DATA_MODE/sparcv9 = 64
 DATA_MODE/amd64 = 64
 DATA_MODE/ppc64 = 64
+DATA_MODE/aarch64 = 64
 
 DATA_MODE = $(DATA_MODE/$(BUILDARCH))