removed obsolete DoubleCheckedLocking check

.graalvmrevision

@@ -0,0 +1 @@
+285d51520d4c

.hgignore

@@ -0,0 +1,57 @@
+# use glob syntax
+syntax: glob
+
+TEST-*
+*.class
+*.pyc
+*.log
+*.iml
+log*.txt
+manifest*
+^core
+*.swp
+generated-classes.jar
+.#*
+.metadata
+*.orig
+.DS_Store
+Maxine.ipr
+Maxine.iws
+build.xml
+nbproject
+maxine-tester
+test-logs.zip
+mx/.checkstyle*.timestamp
+mx/env
+mx/includes
+mx/checkstyle-timestamps
+mx/eclipse-launches
+*~
+*.cfg
+vee2010-results
+Base/loaded-classes.jar
+*.pyc
+.classpath
+.project
+.settings/org.eclipse.jdt.core.prefs
+.settings/org.eclipse.jdt.ui.prefs
+
+# switch to regexp syntax
+syntax: regexp
+^TEST-.*
+^manifest.*
+^[^/]*\.log
+^[^/]*\.jar
+^[^/]*/bin/
+^[^/]*/build/
+^[^/]*/generated/
+^[^/]*/dist/
+^[^/]*/nbproject/private
+^[^/]*/trace.*
+^trace.*
+^dist/
+^scratch/
+^xref/
+^out/
+javadoc/
+wikidoc/

com.oracle.max.asm/.checkstyle

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<fileset-config file-format-version="1.2.0" simple-config="true">
+  <local-check-config description="" location="/com.oracle.max.base/.checkstyle_checks.xml" name="Checks" type="project">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset check-config-name="Checks" enabled="true" local="true" name="all">
+    <file-match-pattern include-pattern="true" match-pattern="."/>
+  </fileset>
+  <filter check-config-name="Checks" enabled="true" local="true" name="all">
+    <filter-data value="java"/>
+  </filter>
+</fileset-config>

com.oracle.max.asm/src/com/oracle/max/asm/AbstractAssembler.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2009, 2011, 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.max.asm;
+
+import com.sun.cri.ci.*;
+import com.sun.cri.ci.CiArchitecture.*;
+
+/**
+ * The platform-independent base class for the assembler.
+ */
+public abstract class AbstractAssembler {
+    public final CiTarget target;
+    public final Buffer codeBuffer;
+
+    public AbstractAssembler(CiTarget target) {
+        this.target = target;
+
+        if (target.arch.byteOrder == ByteOrder.BigEndian) {
+            this.codeBuffer = new Buffer.BigEndian();
+        } else {
+            this.codeBuffer = new Buffer.LittleEndian();
+        }
+    }
+
+    public final void bind(Label l) {
+        assert !l.isBound() : "can bind label only once";
+        l.bind(codeBuffer.position());
+        l.patchInstructions(this);
+    }
+
+    protected abstract void patchJumpTarget(int branch, int target);
+
+    protected final void emitByte(int x) {
+        codeBuffer.emitByte(x);
+    }
+
+    protected final void emitShort(int x) {
+        codeBuffer.emitShort(x);
+    }
+
+    protected final void emitInt(int x) {
+        codeBuffer.emitInt(x);
+    }
+
+    protected final void emitLong(long x) {
+        codeBuffer.emitLong(x);
+    }
+}

com.oracle.max.asm/src/com/oracle/max/asm/AsmOptions.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2011, 2011, 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.max.asm;
+
+public class AsmOptions {
+    public static int     InitialCodeBufferSize         = 232;
+    public static int     Atomics                       = 0;
+    public static boolean UseNormalNop                  = true;
+    public static boolean UseAddressNop                 = true;
+    public static boolean UseIncDec                     = false;
+    public static boolean UseXmmLoadAndClearUpper       = true;
+    public static boolean UseXmmRegToRegMoveAll         = false;
+}