Merge
authoriignatyev
Thu, 22 Sep 2016 16:41:01 +0200
changeset 41306 3610a012ab74
parent 41305 6d3c585464c0 (current diff)
parent 41304 8470170d2cc3 (diff)
child 41307 a89905798992
Merge
--- a/hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.cpp	Thu Sep 08 15:23:05 2016 +0300
+++ b/hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.cpp	Thu Sep 22 16:41:01 2016 +0200
@@ -327,7 +327,7 @@
 
 void InterpreterMacroAssembler::push_l(Register r) {
   str(zr, pre(esp, -wordSize));
-  str(r, pre(esp, -wordsize));
+  str(r, pre(esp, - wordSize));
 }
 
 void InterpreterMacroAssembler::pop_f(FloatRegister r) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/serviceability/sa/LingeredAppWithDefaultMethods.java	Thu Sep 22 16:41:01 2016 +0200
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2005, 2016, 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.
+ */
+
+import jdk.test.lib.apps.LingeredApp;
+
+interface Language {
+    static final long nbrOfWords = 99999;
+    public abstract long getNbrOfWords();
+    default boolean hasScript() {
+        return true;
+    }
+}
+
+class ParselTongue implements Language {
+    public long getNbrOfWords() {
+        return nbrOfWords * 4;
+    }
+}
+
+class SlytherinSpeak extends ParselTongue {
+    public boolean hasScript() {
+        return false;
+    }
+}
+
+public class LingeredAppWithDefaultMethods extends LingeredApp {
+
+    public static void main(String args[]) {
+        ParselTongue lang = new ParselTongue();
+        SlytherinSpeak slang = new SlytherinSpeak();
+        System.out.println(lang.hasScript() || slang.hasScript());
+
+        LingeredApp.main(args);
+    }
+ }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/serviceability/sa/TestDefaultMethods.java	Thu Sep 22 16:41:01 2016 +0200
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2015, 2016, 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.
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+
+import sun.jvm.hotspot.HotSpotAgent;
+import sun.jvm.hotspot.utilities.SystemDictionaryHelper;
+import sun.jvm.hotspot.oops.InstanceKlass;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.oops.Method;
+import sun.jvm.hotspot.utilities.MethodArray;
+
+import jdk.test.lib.apps.LingeredApp;
+import jdk.test.lib.JDKToolLauncher;
+import jdk.test.lib.JDKToolFinder;
+import jdk.test.lib.Platform;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.Utils;
+import jdk.test.lib.Asserts;
+
+/*
+ * @test
+ * @library /test/lib
+ * @requires os.family != "mac"
+ * @modules java.base/jdk.internal.misc
+ *          jdk.hotspot.agent/sun.jvm.hotspot
+ *          jdk.hotspot.agent/sun.jvm.hotspot.utilities
+ *          jdk.hotspot.agent/sun.jvm.hotspot.oops
+ *          jdk.hotspot.agent/sun.jvm.hotspot.debugger
+ * @run main/othervm TestDefaultMethods
+ */
+
+public class TestDefaultMethods {
+
+    private static LingeredAppWithDefaultMethods theApp = null;
+
+    private static void printDefaultMethods(String pid,
+                                            String[] instanceKlassNames) {
+        HotSpotAgent agent = new HotSpotAgent();
+        try {
+            agent.attach(Integer.parseInt(pid));
+        }
+        catch (DebuggerException e) {
+            System.out.println(e.getMessage());
+            System.err.println("Unable to connect to process ID: " + pid);
+
+            agent.detach();
+            e.printStackTrace();
+        }
+
+        for (String instanceKlassName : instanceKlassNames) {
+            InstanceKlass iKlass = SystemDictionaryHelper.findInstanceKlass(instanceKlassName);
+            MethodArray methods = iKlass.getMethods();
+            MethodArray defaultMethods = iKlass.getDefaultMethods();
+            for (int i = 0; i < methods.length(); i++) {
+                Method m = methods.at(i);
+                System.out.println("Method: " + m.getName().asString() +
+                                   " in instance klass: " + instanceKlassName);
+            }
+            if (defaultMethods != null) {
+                for (int j = 0; j < defaultMethods.length(); j++) {
+                    Method dm = defaultMethods.at(j);
+                    System.out.println("Default method: " + dm.getName().asString() +
+                                       " in instance klass: " + instanceKlassName);
+                }
+            } else {
+                System.out.println("No default methods in " + instanceKlassName);
+            }
+
+        }
+        agent.detach();
+    }
+
+    private static void createAnotherToAttach(
+                            String[] instanceKlassNames,
+                            long lingeredAppPid) throws Exception {
+
+        String[] toolArgs = {
+            "--add-modules=jdk.hotspot.agent",
+            "--add-exports=jdk.hotspot.agent/sun.jvm.hotspot=ALL-UNNAMED",
+            "--add-exports=jdk.hotspot.agent/sun.jvm.hotspot.utilities=ALL-UNNAMED",
+            "--add-exports=jdk.hotspot.agent/sun.jvm.hotspot.oops=ALL-UNNAMED",
+            "--add-exports=jdk.hotspot.agent/sun.jvm.hotspot.debugger=ALL-UNNAMED",
+            "TestDefaultMethods",
+            Long.toString(lingeredAppPid)
+        };
+
+        // Start a new process to attach to the lingered app
+        ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder(toolArgs);
+        OutputAnalyzer SAOutput = ProcessTools.executeProcess(processBuilder);
+        SAOutput.shouldHaveExitValue(0);
+        System.out.println(SAOutput.getOutput());
+
+        SAOutput.shouldContain(
+            "Default method: hasScript in instance klass: " + instanceKlassNames[1]);
+        SAOutput.shouldContain(
+            "No default methods in " + instanceKlassNames[0]);
+        SAOutput.shouldContain(
+            "Method: hasScript in instance klass: " + instanceKlassNames[0]);
+        SAOutput.shouldContain(
+            "No default methods in " + instanceKlassNames[2]);
+    }
+
+    public static void main (String... args) throws Exception {
+
+        String[] instanceKlassNames = new String[] {
+                                          "Language",
+                                          "ParselTongue",
+                                          "SlytherinSpeak"
+                                      };
+
+        if (!Platform.shouldSAAttach()) {
+            System.out.println(
+               "SA attach not expected to work - test skipped.");
+            return;
+        }
+
+        if (args == null || args.length == 0) {
+            try {
+                List<String> vmArgs = new ArrayList<String>();
+                vmArgs.add("-XX:+UsePerfData");
+                vmArgs.addAll(Utils.getVmOptions());
+
+                theApp = new LingeredAppWithDefaultMethods();
+                LingeredApp.startApp(vmArgs, theApp);
+                createAnotherToAttach(instanceKlassNames,
+                                      theApp.getPid());
+            } finally {
+                LingeredApp.stopApp(theApp);
+            }
+        } else {
+            printDefaultMethods(args[0], instanceKlassNames);
+        }
+    }
+}