# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1417644653 -3600
# Node ID caa39e9bf2b0dfeaf9bc3adcc3a536943a220bb8
# Parent  0be248fb42b26a58a284f10425521c04e8c0feda
Introduce FrameMapBuilderTool.

diff -r 0be248fb42b2 -r caa39e9bf2b0 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/FrameMapBuilderImpl.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/FrameMapBuilderImpl.java	Thu Dec 04 11:15:04 2014 +0100
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/FrameMapBuilderImpl.java	Wed Dec 03 23:10:53 2014 +0100
@@ -32,7 +32,7 @@
 /**
  * A FrameMapBuilder that records allocation.
  */
-public class FrameMapBuilderImpl implements FrameMapBuilder {
+public class FrameMapBuilderImpl implements FrameMapBuilderTool {
 
     private final RegisterConfig registerConfig;
     private final CodeCacheProvider codeCache;
@@ -81,10 +81,6 @@
         return frameMap;
     }
 
-    /**
-     * Returns the number of {@link VirtualStackSlot}s created by this {@link FrameMapBuilder}. Can
-     * be used as an upper bound for an array indexed by {@link VirtualStackSlot#getId()}.
-     */
     public int getNumberOfStackSlots() {
         return numStackSlots;
     }
@@ -102,7 +98,7 @@
         return frameMap;
     }
 
-    List<VirtualStackSlot> getStackSlots() {
+    public List<VirtualStackSlot> getStackSlots() {
         return stackSlots;
     }
 
diff -r 0be248fb42b2 -r caa39e9bf2b0 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/FrameMapBuilderTool.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/FrameMapBuilderTool.java	Wed Dec 03 23:10:53 2014 +0100
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2014, 2014, 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.lir.framemap;
+
+import java.util.*;
+
+import com.oracle.graal.api.code.*;
+
+/**
+ * A {@link FrameMapBuilder} that allows access to the underlying {@link FrameMap}.
+ */
+public interface FrameMapBuilderTool extends FrameMapBuilder {
+
+    /**
+     * Returns the number of {@link VirtualStackSlot}s created by this {@link FrameMapBuilder}. Can
+     * be used as an upper bound for an array indexed by {@link VirtualStackSlot#getId()}.
+     */
+    int getNumberOfStackSlots();
+
+    List<VirtualStackSlot> getStackSlots();
+
+    FrameMap getFrameMap();
+
+}
diff -r 0be248fb42b2 -r caa39e9bf2b0 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/SimpleStackSlotAllocator.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/SimpleStackSlotAllocator.java	Thu Dec 04 11:15:04 2014 +0100
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/SimpleStackSlotAllocator.java	Wed Dec 03 23:10:53 2014 +0100
@@ -34,7 +34,7 @@
 
 public class SimpleStackSlotAllocator implements StackSlotAllocator {
 
-    public void allocateStackSlots(FrameMapBuilderImpl builder, LIRGenerationResult res) {
+    public void allocateStackSlots(FrameMapBuilderTool builder, LIRGenerationResult res) {
         StackSlot[] mapping = new StackSlot[builder.getNumberOfStackSlots()];
         for (VirtualStackSlot virtualSlot : builder.getStackSlots()) {
             final StackSlot slot;
@@ -76,11 +76,11 @@
         }
     }
 
-    protected StackSlot mapSimpleVirtualStackSlot(FrameMapBuilderImpl builder, SimpleVirtualStackSlot virtualStackSlot) {
+    protected StackSlot mapSimpleVirtualStackSlot(FrameMapBuilderTool builder, SimpleVirtualStackSlot virtualStackSlot) {
         return builder.getFrameMap().allocateSpillSlot(virtualStackSlot.getLIRKind());
     }
 
-    protected StackSlot mapVirtualStackSlotRange(FrameMapBuilderImpl builder, VirtualStackSlotRange virtualStackSlot) {
+    protected StackSlot mapVirtualStackSlotRange(FrameMapBuilderTool builder, VirtualStackSlotRange virtualStackSlot) {
         return builder.getFrameMap().allocateStackSlots(virtualStackSlot.getSlots(), virtualStackSlot.getObjects());
     }
 }
diff -r 0be248fb42b2 -r caa39e9bf2b0 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/StackSlotAllocator.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/StackSlotAllocator.java	Thu Dec 04 11:15:04 2014 +0100
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/framemap/StackSlotAllocator.java	Wed Dec 03 23:10:53 2014 +0100
@@ -31,5 +31,5 @@
  * {@link VirtualStackSlot} in the {@link LIRGenerationResult#getLIR() LIR} to {@link StackSlot}.
  */
 public interface StackSlotAllocator {
-    void allocateStackSlots(FrameMapBuilderImpl builder, LIRGenerationResult res);
+    void allocateStackSlots(FrameMapBuilderTool builder, LIRGenerationResult res);
 }