# HG changeset patch
# User Roland Schatz <roland.schatz@oracle.com>
# Date 1367319609 -7200
# Node ID aaf8798b096962560a2486c0069ada361593ed1b
# Parent  ed9b5a1bea52fef4406a3f10e484062b85f395b4
Load custom runtime implementations.

diff -r ed9b5a1bea52 -r aaf8798b0969 graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotGraalRuntime.java
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotGraalRuntime.java	Tue Apr 30 12:58:12 2013 +0200
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotGraalRuntime.java	Tue Apr 30 13:00:09 2013 +0200
@@ -40,7 +40,12 @@
      */
     public static HotSpotGraalRuntime makeInstance() {
         if (graalRuntime() == null) {
-            setInstance(new AMD64HotSpotGraalRuntime());
+            HotSpotGraalRuntimeFactory factory = findFactory("AMD64");
+            if (factory != null) {
+                setInstance(factory.createRuntime());
+            } else {
+                setInstance(new AMD64HotSpotGraalRuntime());
+            }
         }
         return graalRuntime();
     }
diff -r ed9b5a1bea52 -r aaf8798b0969 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java	Tue Apr 30 12:58:12 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java	Tue Apr 30 13:00:09 2013 +0200
@@ -84,6 +84,15 @@
         runtime.compilerToVm = toVM;
     }
 
+    protected static HotSpotGraalRuntimeFactory findFactory(String architecture) {
+        for (HotSpotGraalRuntimeFactory factory : ServiceLoader.loadInstalled(HotSpotGraalRuntimeFactory.class)) {
+            if (factory.getArchitecture().equals(architecture) && factory.getName().equals(GraalOptions.GraalRuntime)) {
+                return factory;
+            }
+        }
+        return null;
+    }
+
     private static Kind wordKind;
 
     /**
diff -r ed9b5a1bea52 -r aaf8798b0969 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntimeFactory.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntimeFactory.java	Tue Apr 30 13:00:09 2013 +0200
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2011, 2012, 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;
+
+public interface HotSpotGraalRuntimeFactory {
+
+    HotSpotGraalRuntime createRuntime();
+
+    String getArchitecture();
+
+    String getName();
+}
diff -r ed9b5a1bea52 -r aaf8798b0969 graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java	Tue Apr 30 12:58:12 2013 +0200
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java	Tue Apr 30 13:00:09 2013 +0200
@@ -37,6 +37,7 @@
     public static int     Threads                            = 4;
 
     public static String  CompilerConfiguration              = "basic";
+    public static String  GraalRuntime                       = "basic";
 
     // inlining settings
     public static boolean Inline                             = true;