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changeset 12670:cf57663a2a36

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use getAddress instead of getLong in HotSpotGraalRuntime
author Doug Simon <doug.simon@oracle.com>
date Tue, 05 Nov 2013 06:50:16 +0100
parents 1152cf83f0b9
children 582b3d24c6ad
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java
diffstat 1 files changed, 2 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java	Tue Nov 05 06:49:29 2013 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntime.java	Tue Nov 05 06:50:16 2013 +0100
@@ -157,10 +157,7 @@
      * Reads a word value from a given address.
      */
     public static long unsafeReadWord(long address) {
-        if (getHostWordKind() == Kind.Long) {
-            return unsafe.getLong(address);
-        }
-        return unsafe.getInt(address);
+        return unsafe.getAddress(address);
     }
 
     /**
@@ -177,7 +174,7 @@
         if (getHostWordKind() == Kind.Long) {
             return unsafe.getLong(object, offset);
         }
-        return unsafe.getInt(object, offset);
+        return unsafe.getInt(object, offset) & 0xFFFFFFFFL;
     }
 
     protected/* final */CompilerToVM compilerToVm;