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changeset 9884:cecd40916b06

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Add scaling factor for arrays
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Tue, 04 Jun 2013 17:14:51 +0200
parents 477fb9a9a06d
children ed86945795d5
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java make/build-graal.xml
diffstat 3 files changed, 19 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java	Tue Jun 04 13:54:44 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java	Tue Jun 04 17:14:51 2013 +0200
@@ -836,9 +836,17 @@
     protected static ConstantLocationNode createFieldLocation(StructuredGraph graph, HotSpotResolvedJavaField field) {
         return ConstantLocationNode.create(field, field.getKind(), field.offset(), graph);
     }
+    
+    public  int getScalingFactor(Kind kind) {
+                if(config.useCompressedOops && kind==Kind.Object) {
+                    return this.graalRuntime.getTarget().arch.getSizeInBytes(Kind.Int);
+                } else {
+                    return this.graalRuntime.getTarget().arch.getSizeInBytes(kind);
+                }
+            }
 
     protected IndexedLocationNode createArrayLocation(Graph graph, Kind elementKind, ValueNode index) {
-        int scale = this.graalRuntime.getTarget().arch.getSizeInBytes(elementKind);
+        int scale = getScalingFactor(elementKind);
         return IndexedLocationNode.create(NamedLocationIdentity.getArrayLocation(elementKind), elementKind, getArrayBaseOffset(elementKind), index, graph, scale);
     }
 
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java	Tue Jun 04 13:54:44 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java	Tue Jun 04 17:14:51 2013 +0200
@@ -238,7 +238,7 @@
             Kind elementKind = elementType.getKind();
             ConstantNode hub = ConstantNode.forConstant(arrayType.klass(), runtime, graph);
             final int headerSize = HotSpotRuntime.getArrayBaseOffset(elementKind);
-            int log2ElementSize = CodeUtil.log2(target.arch.getSizeInBytes(elementKind));
+            int log2ElementSize = CodeUtil.log2(((HotSpotRuntime)runtime).getScalingFactor(elementKind));
 
             Arguments args = new Arguments(allocateArray);
             args.add("hub", hub);
--- a/make/build-graal.xml	Tue Jun 04 13:54:44 2013 +0200
+++ b/make/build-graal.xml	Tue Jun 04 17:14:51 2013 +0200
@@ -93,6 +93,15 @@
         <provider classname="com.oracle.graal.compiler.GraalDebugConfig_SummarizeDebugValues"/>
         <provider classname="com.oracle.graal.compiler.GraalDebugConfig_SummarizePerPhase"/>
         <provider classname="com.oracle.graal.compiler.GraalDebugConfig_Time"/>
+        <provider classname="com.oracle.graal.hotspot.CompilationTask_SlowQueueCutoff"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_BenchmarkDynamicCounters"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_GenericDynamicCounters"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_LogFile"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_PrintQueue"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_PriorityCompileQueue"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_SlowCompileThreads"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_Threads"/>
+        <provider classname="com.oracle.graal.hotspot.bridge.VMToCompilerImpl_TimedBootstrap"/>
       </service>
       <service type="com.oracle.graal.phases.tiers.CompilerConfiguration">
         <provider classname="com.oracle.graal.compiler.phases.BasicCompilerConfiguration"/>