# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1339081281 -7200
# Node ID 8d7d009a54d8b67767e9c34d2acc5a6dab027786
# Parent  eb0d4946a1ea285de47e184709c8276424abd9dc
Introduction of com.oracle.graal.api project.

diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.api/src/com/oracle/graal/api/Graal.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.api/src/com/oracle/graal/api/Graal.java	Thu Jun 07 17:01:21 2012 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2012, 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.api;
+
+
+public class Graal {
+
+    private static GraalRuntime runtime;
+    private static volatile boolean initialized;
+
+    private static native GraalRuntime initializeRuntime();
+
+    public static GraalRuntime getRuntime() {
+        ensureInitialized();
+        return runtime;
+    }
+
+    public static boolean hasRuntime() {
+        return getRuntime() != null;
+    }
+
+    private static void ensureInitialized() {
+        boolean wasInitialized = initialized;
+        if (!wasInitialized) {
+            synchronized (Graal.class) {
+                if (!initialized) {
+                    try {
+                        runtime = initializeRuntime();
+                    } catch (UnsatisfiedLinkError e) {
+                        runtime = null;
+                    }
+                    initialized = true;
+                }
+            }
+        }
+    }
+}
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.api/src/com/oracle/graal/api/GraalRuntime.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.api/src/com/oracle/graal/api/GraalRuntime.java	Thu Jun 07 17:01:21 2012 +0200
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2012, 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.api;
+
+
+public interface GraalRuntime {
+    String getName();
+}
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Thu Jun 07 17:01:21 2012 +0200
@@ -54,7 +54,7 @@
     /**
      * The runtime that this compiler has been configured for.
      */
-    public final GraalRuntime runtime;
+    public final ExtendedRiRuntime runtime;
 
     /**
      * The XIR generator that lowers Java operations to machine operations.
@@ -66,7 +66,7 @@
      */
     public final Backend backend;
 
-    public GraalCompiler(GraalRuntime runtime, CiTarget target, Backend backend, RiXirGenerator xirGen) {
+    public GraalCompiler(ExtendedRiRuntime runtime, CiTarget target, Backend backend, RiXirGenerator xirGen) {
         this.runtime = runtime;
         this.target = target;
         this.xir = xirGen;
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/EscapeAnalysisPhase.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/EscapeAnalysisPhase.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/EscapeAnalysisPhase.java	Thu Jun 07 17:01:21 2012 +0200
@@ -241,13 +241,13 @@
     }
 
     private final CiTarget target;
-    private final GraalRuntime runtime;
+    private final ExtendedRiRuntime runtime;
     private final CiAssumptions assumptions;
     private final RiGraphCache cache;
     private final PhasePlan plan;
     private final OptimisticOptimizations optimisticOpts;
 
-    public EscapeAnalysisPhase(CiTarget target, GraalRuntime runtime, CiAssumptions assumptions, RiGraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
+    public EscapeAnalysisPhase(CiTarget target, ExtendedRiRuntime runtime, CiAssumptions assumptions, RiGraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
         this.runtime = runtime;
         this.target = target;
         this.assumptions = assumptions;
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/InliningPhase.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/InliningPhase.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/InliningPhase.java	Thu Jun 07 17:01:21 2012 +0200
@@ -48,7 +48,7 @@
      */
 
     private final CiTarget target;
-    private final GraalRuntime runtime;
+    private final ExtendedRiRuntime runtime;
 
     private final Collection<? extends Invoke> hints;
 
@@ -66,7 +66,7 @@
     private static final DebugMetric metricInliningConsidered = Debug.metric("InliningConsidered");
     private static final DebugMetric metricInliningStoppedByMaxDesiredSize = Debug.metric("InliningStoppedByMaxDesiredSize");
 
-    public InliningPhase(CiTarget target, GraalRuntime runtime, Collection<? extends Invoke> hints, CiAssumptions assumptions, RiGraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
+    public InliningPhase(CiTarget target, ExtendedRiRuntime runtime, Collection<? extends Invoke> hints, CiAssumptions assumptions, RiGraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
         this.target = target;
         this.runtime = runtime;
         this.hints = hints;
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/IntrinsificationPhase.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/IntrinsificationPhase.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/IntrinsificationPhase.java	Thu Jun 07 17:01:21 2012 +0200
@@ -31,9 +31,9 @@
 
 public class IntrinsificationPhase extends Phase {
 
-    private final GraalRuntime runtime;
+    private final ExtendedRiRuntime runtime;
 
-    public IntrinsificationPhase(GraalRuntime runtime) {
+    public IntrinsificationPhase(ExtendedRiRuntime runtime) {
         this.runtime = runtime;
     }
 
@@ -47,18 +47,18 @@
         }
     }
 
-    public static boolean canIntrinsify(Invoke invoke, RiResolvedMethod target, GraalRuntime runtime) {
+    public static boolean canIntrinsify(Invoke invoke, RiResolvedMethod target, ExtendedRiRuntime runtime) {
         return getIntrinsicGraph(invoke, target, runtime) != null;
     }
 
-    private static void tryIntrinsify(Invoke invoke, GraalRuntime runtime) {
+    private static void tryIntrinsify(Invoke invoke, ExtendedRiRuntime runtime) {
         RiResolvedMethod target = invoke.callTarget().targetMethod();
         if (target != null) {
             tryIntrinsify(invoke, target, runtime);
         }
     }
 
-    private static void tryIntrinsify(Invoke invoke, RiResolvedMethod target, GraalRuntime runtime) {
+    private static void tryIntrinsify(Invoke invoke, RiResolvedMethod target, ExtendedRiRuntime runtime) {
         StructuredGraph intrinsicGraph = getIntrinsicGraph(invoke, target, runtime);
         if (intrinsicGraph != null) {
             Debug.log(" > Intrinsify %s", target);
@@ -66,7 +66,7 @@
         }
     }
 
-    private static StructuredGraph getIntrinsicGraph(Invoke invoke, RiResolvedMethod target, GraalRuntime runtime) {
+    private static StructuredGraph getIntrinsicGraph(Invoke invoke, RiResolvedMethod target, ExtendedRiRuntime runtime) {
         StructuredGraph intrinsicGraph = (StructuredGraph) target.compilerStorage().get(Graph.class);
         if (intrinsicGraph == null) {
             // TODO remove once all intrinsics are available via compilerStorage
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/LoweringPhase.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/LoweringPhase.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/LoweringPhase.java	Thu Jun 07 17:01:21 2012 +0200
@@ -41,7 +41,7 @@
     private class LoweringToolBase implements CiLoweringTool {
 
         @Override
-        public GraalRuntime getRuntime() {
+        public ExtendedRiRuntime getRuntime() {
             return runtime;
         }
 
@@ -72,10 +72,10 @@
         }
     }
 
-    private final GraalRuntime runtime;
+    private final ExtendedRiRuntime runtime;
     private final CiAssumptions assumptions;
 
-    public LoweringPhase(GraalRuntime runtime, CiAssumptions assumptions) {
+    public LoweringPhase(ExtendedRiRuntime runtime, CiAssumptions assumptions) {
         this.runtime = runtime;
         this.assumptions = assumptions;
     }
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/util/InliningUtil.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/util/InliningUtil.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/util/InliningUtil.java	Thu Jun 07 17:01:21 2012 +0200
@@ -124,7 +124,7 @@
          * @param runtime
          * @param callback
          */
-        public abstract void inline(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback);
+        public abstract void inline(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback);
     }
 
     /**
@@ -140,7 +140,7 @@
         }
 
         @Override
-        public void inline(StructuredGraph compilerGraph, GraalRuntime runtime, final InliningCallback callback) {
+        public void inline(StructuredGraph compilerGraph, ExtendedRiRuntime runtime, final InliningCallback callback) {
             StructuredGraph graph = getGraph(concrete, callback);
             assert !IntrinsificationPhase.canIntrinsify(invoke, concrete, runtime);
             callback.recordMethodContentsAssumption(concrete);
@@ -183,7 +183,7 @@
         }
 
         @Override
-        public void inline(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback) {
+        public void inline(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback) {
             // receiver null check must be before the type check
             InliningUtil.receiverNullCheck(invoke);
             ValueNode receiver = invoke.callTarget().receiver();
@@ -249,7 +249,7 @@
         }
 
         @Override
-        public void inline(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback) {
+        public void inline(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback) {
             int numberOfMethods = concretes.size();
             boolean hasReturnValue = invoke.node().kind() != CiKind.Void;
 
@@ -266,7 +266,7 @@
             return notRecordedTypeProbability > 0;
         }
 
-        private void inlineMultipleMethods(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback, int numberOfMethods, boolean hasReturnValue) {
+        private void inlineMultipleMethods(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback, int numberOfMethods, boolean hasReturnValue) {
             FixedNode continuation = invoke.next();
 
             // setup merge and phi nodes for results and exceptions
@@ -372,7 +372,7 @@
             return commonType;
         }
 
-        private void inlineSingleMethod(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback) {
+        private void inlineSingleMethod(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback) {
             assert concretes.size() == 1 && ptypes.length > 1 && !shouldFallbackToInvoke() && notRecordedTypeProbability == 0;
 
             MergeNode calleeEntryNode = graph.add(new MergeNode());
@@ -522,7 +522,7 @@
         }
 
         @Override
-        public void inline(StructuredGraph graph, GraalRuntime runtime, InliningCallback callback) {
+        public void inline(StructuredGraph graph, ExtendedRiRuntime runtime, InliningCallback callback) {
             if (Debug.isLogEnabled()) {
                 String targetName = CiUtil.format("%H.%n(%p):%r", invoke.callTarget().targetMethod());
                 String concreteName = CiUtil.format("%H.%n(%p):%r", concrete);
@@ -552,7 +552,7 @@
      * @param callback a callback that is used to determine the weight of a specific inlining
      * @return an instance of InlineInfo, or null if no inlining is possible at the given invoke
      */
-    public static InlineInfo getInlineInfo(Invoke invoke, int level, GraalRuntime runtime, CiAssumptions assumptions, InliningCallback callback, OptimisticOptimizations optimisticOpts) {
+    public static InlineInfo getInlineInfo(Invoke invoke, int level, ExtendedRiRuntime runtime, CiAssumptions assumptions, InliningCallback callback, OptimisticOptimizations optimisticOpts) {
         RiResolvedMethod parent = invoke.stateAfter().method();
         MethodCallTargetNode callTarget = invoke.callTarget();
         RiResolvedMethod targetMethod = callTarget.targetMethod();
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java	Thu Jun 07 17:01:21 2012 +0200
@@ -157,9 +157,9 @@
     }
 
     /**
-     * Factory method for getting a {@link GraalRuntime} instance. This method is called via reflection.
+     * Factory method for getting a {@link ExtendedRiRuntime} instance. This method is called via reflection.
      */
-    public static GraalRuntime getGraalRuntime() {
+    public static ExtendedRiRuntime getGraalRuntime() {
         return getInstance().getRuntime();
     }
 
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotRuntime.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotRuntime.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotRuntime.java	Thu Jun 07 17:01:21 2012 +0200
@@ -55,7 +55,7 @@
 /**
  * CRI runtime implementation for the HotSpot VM.
  */
-public class HotSpotRuntime implements GraalRuntime {
+public class HotSpotRuntime implements ExtendedRiRuntime {
     public final HotSpotVMConfig config;
     final HotSpotRegisterConfig regConfig;
     private final HotSpotRegisterConfig globalStubRegConfig;
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/IntrinsifyArrayCopyPhase.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/IntrinsifyArrayCopyPhase.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/IntrinsifyArrayCopyPhase.java	Thu Jun 07 17:01:21 2012 +0200
@@ -36,7 +36,7 @@
 import com.oracle.graal.nodes.java.*;
 
 public class IntrinsifyArrayCopyPhase extends Phase {
-    private final GraalRuntime runtime;
+    private final ExtendedRiRuntime runtime;
     private RiResolvedMethod arrayCopy;
     private RiResolvedMethod byteArrayCopy;
     private RiResolvedMethod shortArrayCopy;
@@ -47,7 +47,7 @@
     private RiResolvedMethod doubleArrayCopy;
     private RiResolvedMethod objectArrayCopy;
 
-    public IntrinsifyArrayCopyPhase(GraalRuntime runtime) {
+    public IntrinsifyArrayCopyPhase(ExtendedRiRuntime runtime) {
         this.runtime = runtime;
         try {
             byteArrayCopy = getArrayCopySnippet(runtime, byte.class);
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/CiLoweringTool.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/CiLoweringTool.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/CiLoweringTool.java	Thu Jun 07 17:01:21 2012 +0200
@@ -27,7 +27,7 @@
 import com.oracle.max.cri.ri.*;
 
 public interface CiLoweringTool {
-    GraalRuntime getRuntime();
+    ExtendedRiRuntime getRuntime();
     ValueNode getGuardAnchor();
     ValueNode createNullCheckGuard(ValueNode object, long leafGraphId);
     ValueNode createGuard(BooleanNode condition, RiDeoptReason deoptReason, RiDeoptAction action, long leafGraphId);
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/ExtendedRiRuntime.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/ExtendedRiRuntime.java	Thu Jun 07 17:01:21 2012 +0200
@@ -0,0 +1,43 @@
+/*
+ * 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.graal.cri;
+
+import java.util.*;
+
+import com.oracle.graal.graph.*;
+import com.oracle.graal.nodes.*;
+import com.oracle.max.cri.ci.*;
+import com.oracle.max.cri.ri.*;
+
+/**
+ * Graal-specific extensions for the runtime interface that must be implemented by the VM.
+ */
+public interface ExtendedRiRuntime extends RiRuntime {
+
+    void lower(Node n, CiLoweringTool tool);
+
+    StructuredGraph intrinsicGraph(RiResolvedMethod caller, int bci, RiResolvedMethod method, List<? extends Node> parameters);
+
+    CiTargetMethod compile(RiResolvedMethod method, StructuredGraph graph);
+
+}
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/GraalRuntime.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/cri/GraalRuntime.java	Thu Jun 07 16:28:21 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,43 +0,0 @@
-/*
- * 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.graal.cri;
-
-import java.util.*;
-
-import com.oracle.graal.graph.*;
-import com.oracle.graal.nodes.*;
-import com.oracle.max.cri.ci.*;
-import com.oracle.max.cri.ri.*;
-
-/**
- * Graal-specific extensions for the runtime interface that must be implemented by the VM.
- */
-public interface GraalRuntime extends RiRuntime {
-
-    void lower(Node n, CiLoweringTool tool);
-
-    StructuredGraph intrinsicGraph(RiResolvedMethod caller, int bci, RiResolvedMethod method, List<? extends Node> parameters);
-
-    CiTargetMethod compile(RiResolvedMethod method, StructuredGraph graph);
-
-}
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java
--- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/GraalIntrinsics.java	Thu Jun 07 17:01:21 2012 +0200
@@ -30,7 +30,7 @@
  * Definition of the snippets that are VM-independent and can be intrinsified by Graal in any VM.
  */
 public class GraalIntrinsics {
-    public static void installIntrinsics(GraalRuntime runtime, CiTarget target) {
+    public static void installIntrinsics(ExtendedRiRuntime runtime, CiTarget target) {
         if (GraalOptions.Intrinsify) {
             Snippets.install(runtime, target, new MathSnippetsX86());
             Snippets.install(runtime, target, new DoubleSnippets());
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/Snippets.java
--- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/Snippets.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/Snippets.java	Thu Jun 07 17:01:21 2012 +0200
@@ -43,7 +43,7 @@
  */
 public class Snippets {
 
-    public static void install(GraalRuntime runtime, CiTarget target, SnippetsInterface obj) {
+    public static void install(ExtendedRiRuntime runtime, CiTarget target, SnippetsInterface obj) {
         Class<? extends SnippetsInterface> clazz = obj.getClass();
         BoxingMethodPool pool = new BoxingMethodPool(runtime);
         if (clazz.isAnnotationPresent(ClassSubstitution.class)) {
@@ -53,7 +53,7 @@
         }
     }
 
-    private static void installSnippets(GraalRuntime runtime, CiTarget target, Class< ? extends SnippetsInterface> clazz, BoxingMethodPool pool) {
+    private static void installSnippets(ExtendedRiRuntime runtime, CiTarget target, Class< ? extends SnippetsInterface> clazz, BoxingMethodPool pool) {
         for (Method method : clazz.getDeclaredMethods()) {
             if (method.getAnnotation(Snippet.class) != null) {
                 Method snippet = method;
@@ -69,7 +69,7 @@
         }
     }
 
-    private static void installSubstitution(GraalRuntime runtime, CiTarget target, Class< ? extends SnippetsInterface> clazz,
+    private static void installSubstitution(ExtendedRiRuntime runtime, CiTarget target, Class< ? extends SnippetsInterface> clazz,
                     BoxingMethodPool pool, Class<?> original) throws GraalInternalError {
         for (Method snippet : clazz.getDeclaredMethods()) {
             try {
@@ -90,7 +90,7 @@
         }
     }
 
-    private static StructuredGraph buildSnippetGraph(final RiResolvedMethod snippetRiMethod, final GraalRuntime runtime, final CiTarget target, final BoxingMethodPool pool) {
+    private static StructuredGraph buildSnippetGraph(final RiResolvedMethod snippetRiMethod, final ExtendedRiRuntime runtime, final CiTarget target, final BoxingMethodPool pool) {
         final StructuredGraph graph = new StructuredGraph(snippetRiMethod);
         return Debug.scope("BuildSnippetGraph", new Object[] {snippetRiMethod, graph}, new Callable<StructuredGraph>() {
             @Override
diff -r eb0d4946a1ea -r 8d7d009a54d8 graal/com.oracle.graal.tests/src/com/oracle/graal/compiler/tests/GraphTest.java
--- a/graal/com.oracle.graal.tests/src/com/oracle/graal/compiler/tests/GraphTest.java	Thu Jun 07 16:28:21 2012 +0200
+++ b/graal/com.oracle.graal.tests/src/com/oracle/graal/compiler/tests/GraphTest.java	Thu Jun 07 17:01:21 2012 +0200
@@ -60,7 +60,7 @@
 public abstract class GraphTest {
 
     protected final GraalCompiler graalCompiler;
-    protected final GraalRuntime runtime;
+    protected final ExtendedRiRuntime runtime;
 
     public GraphTest() {
         Debug.enable();
@@ -118,7 +118,7 @@
         return result.toString();
     }
 
-    protected GraalRuntime runtime() {
+    protected ExtendedRiRuntime runtime() {
         return runtime;
     }
 
diff -r eb0d4946a1ea -r 8d7d009a54d8 mx/projects
--- a/mx/projects	Thu Jun 07 16:28:21 2012 +0200
+++ b/mx/projects	Thu Jun 07 17:01:21 2012 +0200
@@ -22,6 +22,12 @@
 library@DACAPO_SCALA@path=lib/dacapo-scala-0.1.0.jar
 library@DACAPO_SCALA@urls=http://repo.scalabench.org/snapshots/org/scalabench/benchmarks/scala-benchmark-suite/0.1.0-SNAPSHOT/scala-benchmark-suite-0.1.0-20110908.085753-2.jar
 
+# graal.api
+project@com.oracle.graal.api@subDir=graal
+project@com.oracle.graal.api@sourceDirs=src
+project@com.oracle.graal.api@checkstyle=com.oracle.graal.graph
+project@com.oracle.graal.api@javaCompliance=1.7
+
 # graal.hotspot
 project@com.oracle.graal.hotspot@subDir=graal
 project@com.oracle.graal.hotspot@sourceDirs=src