[llvm-commits] [vmkit] r50411 - /vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp

[Nicolas Geoffray]

Author: geoffray
Date: Tue Apr 29 03:51:35 2008
New Revision: 50411

URL: http://llvm.org/viewvc/llvm-project?rev=50411&view=rev
Log:
Implementation of sun.misc.Unsafe::objectFieldOffset.


Modified:
    vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp

Modified: vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp
URL: http://llvm.org/viewvc/llvm-project/vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp?rev=50411&r1=50410&r2=50411&view=diff

==============================================================================
--- vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp (original)
+++ vmkit/trunk/lib/JnJVM/Classpath/ClasspathVMField.cpp Tue Apr 29 03:51:35 2008
@@ -373,6 +373,14 @@
   }
 }
 
-
+JNIEXPORT jlong JNICALL Java_sun_misc_Unsafe_objectFieldOffset(
+#ifdef NATIVE_JNI
+JNIEnv *env,
+jclass clazz,
+#endif    
+JavaObject* Field) {
+  JavaField* field = (JavaField*)((*Classpath::fieldSlot)((JavaObject*)Field).IntVal.getZExtValue());
+  return (jlong)field->ptrOffset;
+}
 
 }