# HG changeset patch
# User Chris Seaton <chris.seaton@oracle.com>
# Date 1381188024 -3600
# Node ID dca16d6f9d6533e9a0abf5759d98b658fc702879
# Parent  60bf1372d1a00b9da0420cfabfc6d74420b57adb
TruffleRuntime.createVirtualFrame.

diff -r 60bf1372d1a0 -r dca16d6f9d65 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java	Mon Oct 07 23:16:00 2013 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java	Tue Oct 08 00:20:24 2013 +0100
@@ -69,6 +69,11 @@
     }
 
     @Override
+    public VirtualFrame createVirtualFrame(PackedFrame caller, Arguments arguments, FrameDescriptor frameDescriptor) {
+        return OptimizedCallTarget.createFrame(frameDescriptor, caller, arguments);
+    }
+
+    @Override
     public MaterializedFrame createMaterializedFrame(Arguments arguments) {
         return createMaterializedFrame(arguments);
     }
diff -r 60bf1372d1a0 -r dca16d6f9d65 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Mon Oct 07 23:16:00 2013 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Tue Oct 08 00:20:24 2013 +0100
@@ -166,7 +166,7 @@
         return rootNode.execute(frame);
     }
 
-    private static FrameWithoutBoxing createFrame(FrameDescriptor descriptor, PackedFrame caller, Arguments args) {
+    protected static FrameWithoutBoxing createFrame(FrameDescriptor descriptor, PackedFrame caller, Arguments args) {
         return new FrameWithoutBoxing(descriptor, caller, args);
     }
 
diff -r 60bf1372d1a0 -r dca16d6f9d65 graal/com.oracle.truffle.api/src/com/oracle/truffle/api/TruffleRuntime.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/TruffleRuntime.java	Mon Oct 07 23:16:00 2013 +0200
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/TruffleRuntime.java	Tue Oct 08 00:20:24 2013 +0100
@@ -77,6 +77,14 @@
     Assumption createAssumption(String name);
 
     /**
+     * Creates a new virtual frame object that can be used to store values and is potentially
+     * optimizable by the runtime.
+     * 
+     * @return the newly created virtual frame object
+     */
+    VirtualFrame createVirtualFrame(PackedFrame caller, Arguments arguments, FrameDescriptor frameDescriptor);
+
+    /**
      * Creates a new materialized frame object that can be used to store values.
      * 
      * @return the newly created materialized frame object
diff -r 60bf1372d1a0 -r dca16d6f9d65 graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultTruffleRuntime.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultTruffleRuntime.java	Mon Oct 07 23:16:00 2013 +0200
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultTruffleRuntime.java	Tue Oct 08 00:20:24 2013 +0100
@@ -50,6 +50,11 @@
     }
 
     @Override
+    public VirtualFrame createVirtualFrame(PackedFrame caller, Arguments arguments, FrameDescriptor frameDescriptor) {
+        return new DefaultVirtualFrame(frameDescriptor, caller, arguments);
+    }
+
+    @Override
     public MaterializedFrame createMaterializedFrame(Arguments arguments) {
         return createMaterializedFrame(arguments, new FrameDescriptor());
     }