# HG changeset patch
# User Tom Rodriguez <tom.rodriguez@oracle.com>
# Date 1422645960 28800
# Node ID 60ba8c3b4d93c030fa6b638bb9961aa9b95eefdd
# Parent  eb6af69e0195c35c9fa1cd6f7e6146ee0ffe1be4
Add substitution for CompilerToVMImpl.getJavaMirror

diff -r eb6af69e0195 -r 60ba8c3b4d93 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ClassSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ClassSubstitutions.java	Fri Jan 30 11:24:27 2015 -0800
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ClassSubstitutions.java	Fri Jan 30 11:26:00 2015 -0800
@@ -105,7 +105,7 @@
                     if (superKlass.equal(0)) {
                         return null;
                     } else {
-                        return piCastExactNonNull(superKlass.readObject(classMirrorOffset(), CLASS_MIRROR_LOCATION), Class.class);
+                        return readJavaMirror(superKlass);
                     }
                 }
             }
@@ -113,6 +113,10 @@
         return null;
     }
 
+    public static Class<?> readJavaMirror(Word klass) {
+        return piCastExactNonNull(klass.readObject(classMirrorOffset(), CLASS_MIRROR_LOCATION), Class.class);
+    }
+
     @MacroSubstitution(macro = ClassGetComponentTypeNode.class, isStatic = false)
     @MethodSubstitution(isStatic = false)
     public static Class<?> getComponentType(final Class<?> thisObj) {
diff -r eb6af69e0195 -r 60ba8c3b4d93 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/CompilerToVMImplSubstitutions.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/CompilerToVMImplSubstitutions.java	Fri Jan 30 11:26:00 2015 -0800
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 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
+ * 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.graal.hotspot.replacements;
+
+import com.oracle.graal.api.replacements.*;
+import com.oracle.graal.hotspot.bridge.*;
+import com.oracle.graal.word.*;
+
+/**
+ * Substitutions for {@link CompilerToVMImpl} methods.
+ */
+@ClassSubstitution(com.oracle.graal.hotspot.bridge.CompilerToVMImpl.class)
+public class CompilerToVMImplSubstitutions {
+
+    @MethodSubstitution(isStatic = false)
+    public static Class<?> getJavaMirror(@SuppressWarnings("unused") CompilerToVMImpl impl, long metaspaceklass) {
+        return ClassSubstitutions.readJavaMirror(Word.unsigned(metaspaceklass));
+    }
+}
diff -r eb6af69e0195 -r 60ba8c3b4d93 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotSubstitutions.java	Fri Jan 30 11:24:27 2015 -0800
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotSubstitutions.java	Fri Jan 30 11:26:00 2015 -0800
@@ -33,6 +33,7 @@
 import com.oracle.graal.api.replacements.*;
 import com.oracle.graal.api.runtime.*;
 import com.oracle.graal.graph.*;
+import com.oracle.graal.hotspot.bridge.*;
 import com.oracle.graal.lir.*;
 import com.oracle.graal.nodes.spi.*;
 import com.oracle.graal.replacements.*;
@@ -65,6 +66,7 @@
         replacements.registerSubstitutions(NodeClass.class, HotSpotNodeClassSubstitutions.class);
         replacements.registerSubstitutions(Node.class, HotSpotNodeSubstitutions.class);
         replacements.registerSubstitutions(CompositeValueClass.class, CompositeValueClassSubstitutions.class);
+        replacements.registerSubstitutions(CompilerToVMImpl.class, CompilerToVMImplSubstitutions.class);
         replacements.registerSubstitutions(new NamedType("com.sun.crypto.provider.AESCrypt"), AESCryptSubstitutions.class);
         replacements.registerSubstitutions(new NamedType("com.sun.crypto.provider.CipherBlockChaining"), CipherBlockChainingSubstitutions.class);
     }