diff --git a/core/java/android/content/res/AssetManager.java b/core/java/android/content/res/AssetManager.java
index 93ce633..780c4be 100644
--- a/core/java/android/content/res/AssetManager.java
+++ b/core/java/android/content/res/AssetManager.java
@@ -69,13 +69,13 @@
     private final long[] mOffsets = new long[2];
     
     // For communication with native code.
-    private int mObject;
+    private long mObject;
 
     private StringBlock mStringBlocks[] = null;
     
     private int mNumRefs = 1;
     private boolean mOpen = true;
-    private HashMap<Integer, RuntimeException> mRefStacks; 
+    private HashMap<Long, RuntimeException> mRefStacks;
  
     /**
      * Create a new AssetManager containing only the basic system assets.
@@ -224,7 +224,7 @@
         return retArray;
     }
     
-    /*package*/ final boolean getThemeValue(int theme, int ident,
+    /*package*/ final boolean getThemeValue(long theme, int ident,
             TypedValue outValue, boolean resolveRefs) {
         int block = loadThemeAttributeValue(theme, ident, outValue, resolveRefs);
         if (block >= 0) {
@@ -312,7 +312,7 @@
             if (!mOpen) {
                 throw new RuntimeException("Assetmanager has been closed");
             }
-            int asset = openAsset(fileName, accessMode);
+            long asset = openAsset(fileName, accessMode);
             if (asset != 0) {
                 AssetInputStream res = new AssetInputStream(asset);
                 incRefsLocked(res.hashCode());
@@ -404,7 +404,7 @@
             if (!mOpen) {
                 throw new RuntimeException("Assetmanager has been closed");
             }
-            int asset = openNonAssetNative(cookie, fileName, accessMode);
+            long asset = openNonAssetNative(cookie, fileName, accessMode);
             if (asset != 0) {
                 AssetInputStream res = new AssetInputStream(asset);
                 incRefsLocked(res.hashCode());
@@ -484,7 +484,7 @@
             if (!mOpen) {
                 throw new RuntimeException("Assetmanager has been closed");
             }
-            int xmlBlock = openXmlAssetNative(cookie, fileName);
+            long xmlBlock = openXmlAssetNative(cookie, fileName);
             if (xmlBlock != 0) {
                 XmlBlock res = new XmlBlock(this, xmlBlock);
                 incRefsLocked(res.hashCode());
@@ -500,18 +500,18 @@
         }
     }
 
-    /*package*/ final int createTheme() {
+    /*package*/ final long createTheme() {
         synchronized (this) {
             if (!mOpen) {
                 throw new RuntimeException("Assetmanager has been closed");
             }
-            int res = newTheme();
+            long res = newTheme();
             incRefsLocked(res);
             return res;
         }
     }
 
-    /*package*/ final void releaseTheme(int theme) {
+    /*package*/ final void releaseTheme(long theme) {
         synchronized (this) {
             deleteTheme(theme);
             decRefsLocked(theme);
@@ -537,7 +537,7 @@
     
     public final class AssetInputStream extends InputStream {
         public final int getAssetInt() {
-            return mAsset;
+            return (int) mAsset;
         }
         /**
          * @hide
@@ -545,7 +545,7 @@
         public final long getNativeAsset() {
             return mAsset;
         }
-        private AssetInputStream(int asset)
+        private AssetInputStream(long asset)
         {
             mAsset = asset;
             mLength = getAssetLength(asset);
@@ -597,7 +597,7 @@
             close();
         }
 
-        private int mAsset;
+        private long mAsset;
         private long mLength;
         private long mMarkPos;
     }
@@ -678,19 +678,19 @@
     /*package*/ native final String getResourceTypeName(int resid);
     /*package*/ native final String getResourceEntryName(int resid);
     
-    private native final int openAsset(String fileName, int accessMode);
+    private native final long openAsset(String fileName, int accessMode);
     private final native ParcelFileDescriptor openAssetFd(String fileName,
             long[] outOffsets) throws IOException;
-    private native final int openNonAssetNative(int cookie, String fileName,
+    private native final long openNonAssetNative(int cookie, String fileName,
             int accessMode);
     private native ParcelFileDescriptor openNonAssetFdNative(int cookie,
             String fileName, long[] outOffsets) throws IOException;
-    private native final void destroyAsset(int asset);
-    private native final int readAssetChar(int asset);
-    private native final int readAsset(int asset, byte[] b, int off, int len);
-    private native final long seekAsset(int asset, long offset, int whence);
-    private native final long getAssetLength(int asset);
-    private native final long getAssetRemainingLength(int asset);
+    private native final void destroyAsset(long asset);
+    private native final int readAssetChar(long asset);
+    private native final int readAsset(long asset, byte[] b, int off, int len);
+    private native final long seekAsset(long asset, long offset, int whence);
+    private native final long getAssetLength(long asset);
+    private native final long getAssetRemainingLength(long asset);
 
     /** Returns true if the resource was found, filling in mRetStringBlock and
      *  mRetData. */
@@ -707,15 +707,15 @@
     /*package*/ static final int STYLE_RESOURCE_ID = 3;
     /*package*/ static final int STYLE_CHANGING_CONFIGURATIONS = 4;
     /*package*/ static final int STYLE_DENSITY = 5;
-    /*package*/ native static final boolean applyStyle(int theme,
-            int defStyleAttr, int defStyleRes, int xmlParser,
+    /*package*/ native static final boolean applyStyle(long theme,
+            int defStyleAttr, int defStyleRes, long xmlParser,
             int[] inAttrs, int[] outValues, int[] outIndices);
     /*package*/ native final boolean retrieveAttributes(
-            int xmlParser, int[] inAttrs, int[] outValues, int[] outIndices);
+            long xmlParser, int[] inAttrs, int[] outValues, int[] outIndices);
     /*package*/ native final int getArraySize(int resource);
     /*package*/ native final int retrieveArray(int resource, int[] outValues);
     private native final int getStringBlockCount();
-    private native final int getNativeStringBlock(int block);
+    private native final long getNativeStringBlock(int block);
 
     /**
      * {@hide}
@@ -737,16 +737,16 @@
      */
     public native static final int getGlobalAssetManagerCount();
     
-    private native final int newTheme();
-    private native final void deleteTheme(int theme);
-    /*package*/ native static final void applyThemeStyle(int theme, int styleRes, boolean force);
-    /*package*/ native static final void copyTheme(int dest, int source);
-    /*package*/ native static final int loadThemeAttributeValue(int theme, int ident,
+    private native final long newTheme();
+    private native final void deleteTheme(long theme);
+    /*package*/ native static final void applyThemeStyle(long theme, int styleRes, boolean force);
+    /*package*/ native static final void copyTheme(long dest, long source);
+    /*package*/ native static final int loadThemeAttributeValue(long theme, int ident,
                                                                 TypedValue outValue,
                                                                 boolean resolve);
-    /*package*/ native static final void dumpTheme(int theme, int priority, String tag, String prefix);
+    /*package*/ native static final void dumpTheme(long theme, int priority, String tag, String prefix);
 
-    private native final int openXmlAssetNative(int cookie, String fileName);
+    private native final long openXmlAssetNative(int cookie, String fileName);
 
     private native final String[] getArrayStringResource(int arrayRes);
     private native final int[] getArrayStringInfo(int arrayRes);
@@ -755,19 +755,19 @@
     private native final void init();
     private native final void destroy();
 
-    private final void incRefsLocked(int id) {
+    private final void incRefsLocked(long id) {
         if (DEBUG_REFS) {
             if (mRefStacks == null) {
-                mRefStacks = new HashMap<Integer, RuntimeException>();
-                RuntimeException ex = new RuntimeException();
-                ex.fillInStackTrace();
-                mRefStacks.put(this.hashCode(), ex);
+                mRefStacks = new HashMap<Long, RuntimeException>();
             }
+            RuntimeException ex = new RuntimeException();
+            ex.fillInStackTrace();
+            mRefStacks.put(id, ex);
         }
         mNumRefs++;
     }
     
-    private final void decRefsLocked(int id) {
+    private final void decRefsLocked(long id) {
         if (DEBUG_REFS && mRefStacks != null) {
             mRefStacks.remove(id);
         }
diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index cd5b5d2..7fc364f 100644
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -1460,7 +1460,7 @@
         }
 
         private final AssetManager mAssets;
-        private final int mTheme;
+        private final long mTheme;
     }
 
     /**
diff --git a/core/java/android/content/res/StringBlock.java b/core/java/android/content/res/StringBlock.java
index 78180b1..77b8a33 100644
--- a/core/java/android/content/res/StringBlock.java
+++ b/core/java/android/content/res/StringBlock.java
@@ -36,7 +36,7 @@
     private static final String TAG = "AssetManager";
     private static final boolean localLOGV = false;
 
-    private final int mNative;
+    private final long mNative;
     private final boolean mUseSparse;
     private final boolean mOwnsNative;
     private CharSequence[] mStrings;
@@ -474,7 +474,7 @@
      *  are doing!  The given native object must exist for the entire lifetime
      *  of this newly creating StringBlock.
      */
-    StringBlock(int obj, boolean useSparse) {
+    StringBlock(long obj, boolean useSparse) {
         mNative = obj;
         mUseSparse = useSparse;
         mOwnsNative = false;
@@ -482,11 +482,11 @@
                 + ": " + nativeGetSize(mNative));
     }
 
-    private static native int nativeCreate(byte[] data,
+    private static native long nativeCreate(byte[] data,
                                                  int offset,
                                                  int size);
-    private static native int nativeGetSize(int obj);
-    private static native String nativeGetString(int obj, int idx);
-    private static native int[] nativeGetStyle(int obj, int idx);
-    private static native void nativeDestroy(int obj);
+    private static native int nativeGetSize(long obj);
+    private static native String nativeGetString(long obj, int idx);
+    private static native int[] nativeGetStyle(long obj, int idx);
+    private static native void nativeDestroy(long obj);
 }
diff --git a/core/java/android/content/res/XmlBlock.java b/core/java/android/content/res/XmlBlock.java
index bea6529..3ad357f 100644
--- a/core/java/android/content/res/XmlBlock.java
+++ b/core/java/android/content/res/XmlBlock.java
@@ -75,7 +75,7 @@
     }
 
     /*package*/ final class Parser implements XmlResourceParser {
-        Parser(int parseState, XmlBlock block) {
+        Parser(long parseState, XmlBlock block) {
             mParseState = parseState;
             mBlock = block;
             block.mOpenCount++;
@@ -458,7 +458,7 @@
             return mStrings.get(id);
         }
 
-        /*package*/ int mParseState;
+        /*package*/ long mParseState;
         private final XmlBlock mBlock;
         private boolean mStarted = false;
         private boolean mDecNextDepth = false;
@@ -476,41 +476,41 @@
      *  are doing!  The given native object must exist for the entire lifetime
      *  of this newly creating XmlBlock.
      */
-    XmlBlock(AssetManager assets, int xmlBlock) {
+    XmlBlock(AssetManager assets, long xmlBlock) {
         mAssets = assets;
         mNative = xmlBlock;
         mStrings = new StringBlock(nativeGetStringBlock(xmlBlock), false);
     }
 
     private final AssetManager mAssets;
-    private final int mNative;
+    private final long mNative;
     /*package*/ final StringBlock mStrings;
     private boolean mOpen = true;
     private int mOpenCount = 1;
 
-    private static final native int nativeCreate(byte[] data,
+    private static final native long nativeCreate(byte[] data,
                                                  int offset,
                                                  int size);
-    private static final native int nativeGetStringBlock(int obj);
+    private static final native long nativeGetStringBlock(long obj);
 
-    private static final native int nativeCreateParseState(int obj);
-    /*package*/ static final native int nativeNext(int state);
-    private static final native int nativeGetNamespace(int state);
-    /*package*/ static final native int nativeGetName(int state);
-    private static final native int nativeGetText(int state);
-    private static final native int nativeGetLineNumber(int state);
-    private static final native int nativeGetAttributeCount(int state);
-    private static final native int nativeGetAttributeNamespace(int state, int idx);
-    private static final native int nativeGetAttributeName(int state, int idx);
-    private static final native int nativeGetAttributeResource(int state, int idx);
-    private static final native int nativeGetAttributeDataType(int state, int idx);
-    private static final native int nativeGetAttributeData(int state, int idx);
-    private static final native int nativeGetAttributeStringValue(int state, int idx);
-    private static final native int nativeGetIdAttribute(int state);
-    private static final native int nativeGetClassAttribute(int state);
-    private static final native int nativeGetStyleAttribute(int state);
-    private static final native int nativeGetAttributeIndex(int state, String namespace, String name);
-    private static final native void nativeDestroyParseState(int state);
+    private static final native long nativeCreateParseState(long obj);
+    /*package*/ static final native int nativeNext(long state);
+    private static final native int nativeGetNamespace(long state);
+    /*package*/ static final native int nativeGetName(long state);
+    private static final native int nativeGetText(long state);
+    private static final native int nativeGetLineNumber(long state);
+    private static final native int nativeGetAttributeCount(long state);
+    private static final native int nativeGetAttributeNamespace(long state, int idx);
+    private static final native int nativeGetAttributeName(long state, int idx);
+    private static final native int nativeGetAttributeResource(long state, int idx);
+    private static final native int nativeGetAttributeDataType(long state, int idx);
+    private static final native int nativeGetAttributeData(long state, int idx);
+    private static final native int nativeGetAttributeStringValue(long state, int idx);
+    private static final native int nativeGetIdAttribute(long state);
+    private static final native int nativeGetClassAttribute(long state);
+    private static final native int nativeGetStyleAttribute(long state);
+    private static final native int nativeGetAttributeIndex(long state, String namespace, String name);
+    private static final native void nativeDestroyParseState(long state);
 
-    private static final native void nativeDestroy(int obj);
+    private static final native void nativeDestroy(long obj);
 }
diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index 8836918..f96aef8 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -88,7 +88,7 @@
 {
     env->SetIntField(outValue, gTypedValueOffsets.mType, value.dataType);
     env->SetIntField(outValue, gTypedValueOffsets.mAssetCookie,
-                        (jint)table->getTableCookie(block));
+                     static_cast<jint>(table->getTableCookie(block)));
     env->SetIntField(outValue, gTypedValueOffsets.mData, value.data);
     env->SetObjectField(outValue, gTypedValueOffsets.mString, NULL);
     env->SetIntField(outValue, gTypedValueOffsets.mResourceId, ref);
@@ -105,7 +105,8 @@
 // this guy is exported to other jni routines
 AssetManager* assetManagerForJavaObject(JNIEnv* env, jobject obj)
 {
-    AssetManager* am = (AssetManager*)env->GetIntField(obj, gAssetManagerOffsets.mObject);
+    jlong amHandle = env->GetLongField(obj, gAssetManagerOffsets.mObject);
+    AssetManager* am = reinterpret_cast<AssetManager*>(amHandle);
     if (am != NULL) {
         return am;
     }
@@ -113,7 +114,7 @@
     return NULL;
 }
 
-static jint android_content_AssetManager_openAsset(JNIEnv* env, jobject clazz,
+static jlong android_content_AssetManager_openAsset(JNIEnv* env, jobject clazz,
                                                 jstring fileName, jint mode)
 {
     AssetManager* am = assetManagerForJavaObject(env, clazz);
@@ -125,6 +126,7 @@
 
     ScopedUtfChars fileName8(env, fileName);
     if (fileName8.c_str() == NULL) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Empty file name");
         return -1;
     }
 
@@ -143,7 +145,7 @@
 
     //printf("Created Asset Stream: %p\n", a);
 
-    return (jint)a;
+    return reinterpret_cast<jlong>(a);
 }
 
 static jobject returnParcelFileDescriptor(JNIEnv* env, Asset* a, jlongArray outOffsets)
@@ -205,7 +207,7 @@
     return returnParcelFileDescriptor(env, a, outOffsets);
 }
 
-static jint android_content_AssetManager_openNonAssetNative(JNIEnv* env, jobject clazz,
+static jlong android_content_AssetManager_openNonAssetNative(JNIEnv* env, jobject clazz,
                                                          jint cookie,
                                                          jstring fileName,
                                                          jint mode)
@@ -240,7 +242,7 @@
 
     //printf("Created Asset Stream: %p\n", a);
 
-    return (jint)a;
+    return reinterpret_cast<jlong>(a);
 }
 
 static jobject android_content_AssetManager_openNonAssetFdNative(JNIEnv* env, jobject clazz,
@@ -320,9 +322,9 @@
 }
 
 static void android_content_AssetManager_destroyAsset(JNIEnv* env, jobject clazz,
-                                                   jint asset)
+                                                      jlong assetHandle)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     //printf("Destroying Asset Stream: %p\n", a);
 
@@ -335,9 +337,9 @@
 }
 
 static jint android_content_AssetManager_readAssetChar(JNIEnv* env, jobject clazz,
-                                                    jint asset)
+                                                       jlong assetHandle)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     if (a == NULL) {
         jniThrowNullPointerException(env, "asset");
@@ -350,10 +352,10 @@
 }
 
 static jint android_content_AssetManager_readAsset(JNIEnv* env, jobject clazz,
-                                                jint asset, jbyteArray bArray,
+                                                jlong assetHandle, jbyteArray bArray,
                                                 jint off, jint len)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     if (a == NULL || bArray == NULL) {
         jniThrowNullPointerException(env, "asset");
@@ -374,7 +376,7 @@
     ssize_t res = a->read(b+off, len);
     env->ReleaseByteArrayElements(bArray, b, 0);
 
-    if (res > 0) return res;
+    if (res > 0) return static_cast<jint>(res);
 
     if (res < 0) {
         jniThrowException(env, "java/io/IOException", "");
@@ -383,10 +385,10 @@
 }
 
 static jlong android_content_AssetManager_seekAsset(JNIEnv* env, jobject clazz,
-                                                 jint asset,
+                                                 jlong assetHandle,
                                                  jlong offset, jint whence)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     if (a == NULL) {
         jniThrowNullPointerException(env, "asset");
@@ -398,9 +400,9 @@
 }
 
 static jlong android_content_AssetManager_getAssetLength(JNIEnv* env, jobject clazz,
-                                                      jint asset)
+                                                      jlong assetHandle)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     if (a == NULL) {
         jniThrowNullPointerException(env, "asset");
@@ -411,9 +413,9 @@
 }
 
 static jlong android_content_AssetManager_getAssetRemainingLength(JNIEnv* env, jobject clazz,
-                                                               jint asset)
+                                                               jlong assetHandle)
 {
-    Asset* a = (Asset*)asset;
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
     if (a == NULL) {
         jniThrowNullPointerException(env, "asset");
@@ -725,7 +727,11 @@
         }
 #endif
     }
-    return block >= 0 ? copyValue(env, outValue, &res, value, ref, block, typeSpecFlags, &config) : block;
+    if (block >= 0) {
+        return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags, &config);
+    }
+
+    return static_cast<jint>(block);
 }
 
 static jint android_content_AssetManager_loadResourceBagValue(JNIEnv* env, jobject clazz,
@@ -759,7 +765,7 @@
     res.unlock();
 
     if (block < 0) {
-        return block;
+        return static_cast<jint>(block);
     }
 
     uint32_t ref = ident;
@@ -772,7 +778,11 @@
         }
 #endif
     }
-    return block >= 0 ? copyValue(env, outValue, &res, value, ref, block, typeSpecFlags) : block;
+    if (block >= 0) {
+        return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags);
+    }
+
+    return static_cast<jint>(block);
 }
 
 static jint android_content_AssetManager_getStringBlockCount(JNIEnv* env, jobject clazz)
@@ -784,14 +794,14 @@
     return am->getResources().getTableCount();
 }
 
-static jint android_content_AssetManager_getNativeStringBlock(JNIEnv* env, jobject clazz,
+static jlong android_content_AssetManager_getNativeStringBlock(JNIEnv* env, jobject clazz,
                                                            jint block)
 {
     AssetManager* am = assetManagerForJavaObject(env, clazz);
     if (am == NULL) {
         return 0;
     }
-    return (jint)am->getResources().getTableStringBlock(block);
+    return reinterpret_cast<jlong>(am->getResources().getTableStringBlock(block));
 }
 
 static jstring android_content_AssetManager_getCookieName(JNIEnv* env, jobject clazz,
@@ -810,43 +820,43 @@
     return str;
 }
 
-static jint android_content_AssetManager_newTheme(JNIEnv* env, jobject clazz)
+static jlong android_content_AssetManager_newTheme(JNIEnv* env, jobject clazz)
 {
     AssetManager* am = assetManagerForJavaObject(env, clazz);
     if (am == NULL) {
         return 0;
     }
-    return (jint)(new ResTable::Theme(am->getResources()));
+    return reinterpret_cast<jlong>(new ResTable::Theme(am->getResources()));
 }
 
 static void android_content_AssetManager_deleteTheme(JNIEnv* env, jobject clazz,
-                                                     jint themeInt)
+                                                     jlong themeHandle)
 {
-    ResTable::Theme* theme = (ResTable::Theme*)themeInt;
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
     delete theme;
 }
 
 static void android_content_AssetManager_applyThemeStyle(JNIEnv* env, jobject clazz,
-                                                         jint themeInt,
+                                                         jlong themeHandle,
                                                          jint styleRes,
                                                          jboolean force)
 {
-    ResTable::Theme* theme = (ResTable::Theme*)themeInt;
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
     theme->applyStyle(styleRes, force ? true : false);
 }
 
 static void android_content_AssetManager_copyTheme(JNIEnv* env, jobject clazz,
-                                                   jint destInt, jint srcInt)
+                                                   jlong destHandle, jlong srcHandle)
 {
-    ResTable::Theme* dest = (ResTable::Theme*)destInt;
-    ResTable::Theme* src = (ResTable::Theme*)srcInt;
+    ResTable::Theme* dest = reinterpret_cast<ResTable::Theme*>(destHandle);
+    ResTable::Theme* src = reinterpret_cast<ResTable::Theme*>(srcHandle);
     dest->setTo(*src);
 }
 
 static jint android_content_AssetManager_loadThemeAttributeValue(
-    JNIEnv* env, jobject clazz, jint themeInt, jint ident, jobject outValue, jboolean resolve)
+    JNIEnv* env, jobject clazz, jlong themeHandle, jint ident, jobject outValue, jboolean resolve)
 {
-    ResTable::Theme* theme = (ResTable::Theme*)themeInt;
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
     const ResTable& res(theme->getResTable());
 
     Res_value value;
@@ -867,10 +877,10 @@
 }
 
 static void android_content_AssetManager_dumpTheme(JNIEnv* env, jobject clazz,
-                                                   jint themeInt, jint pri,
+                                                   jlong themeHandle, jint pri,
                                                    jstring tag, jstring prefix)
 {
-    ResTable::Theme* theme = (ResTable::Theme*)themeInt;
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
     const ResTable& res(theme->getResTable());
 
     // XXX Need to use params.
@@ -878,10 +888,10 @@
 }
 
 static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject clazz,
-                                                        jint themeToken,
+                                                        jlong themeToken,
                                                         jint defStyleAttr,
                                                         jint defStyleRes,
-                                                        jint xmlParserToken,
+                                                        jlong xmlParserToken,
                                                         jintArray attrs,
                                                         jintArray outValues,
                                                         jintArray outIndices)
@@ -902,9 +912,9 @@
     DEBUG_STYLES(LOGI("APPLY STYLE: theme=0x%x defStyleAttr=0x%x defStyleRes=0x%x xml=0x%x",
         themeToken, defStyleAttr, defStyleRes, xmlParserToken));
 
-    ResTable::Theme* theme = (ResTable::Theme*)themeToken;
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeToken);
     const ResTable& res = theme->getResTable();
-    ResXMLParser* xmlParser = (ResXMLParser*)xmlParserToken;
+    ResXMLParser* xmlParser = reinterpret_cast<ResXMLParser*>(xmlParserToken);
     ResTable_config config;
     Res_value value;
 
@@ -1097,7 +1107,7 @@
         dest[STYLE_TYPE] = value.dataType;
         dest[STYLE_DATA] = value.data;
         dest[STYLE_ASSET_COOKIE] =
-            block != kXmlBlock ? (jint)res.getTableCookie(block) : (jint)-1;
+            block != kXmlBlock ? reinterpret_cast<jint>(res.getTableCookie(block)) : (jint)-1;
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
         dest[STYLE_DENSITY] = config.density;
@@ -1123,7 +1133,7 @@
 }
 
 static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, jobject clazz,
-                                                        jint xmlParserToken,
+                                                        jlong xmlParserToken,
                                                         jintArray attrs,
                                                         jintArray outValues,
                                                         jintArray outIndices)
@@ -1240,7 +1250,7 @@
         dest[STYLE_TYPE] = value.dataType;
         dest[STYLE_DATA] = value.data;
         dest[STYLE_ASSET_COOKIE] =
-            block != kXmlBlock ? (jint)res.getTableCookie(block) : (jint)-1;
+            block != kXmlBlock ? reinterpret_cast<jint>(res.getTableCookie(block)) : (jint)-1;
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
         dest[STYLE_DENSITY] = config.density;
@@ -1280,7 +1290,7 @@
     ssize_t bagOff = res.getBagLocked(id, &defStyleEnt);
     res.unlock();
 
-    return bagOff;
+    return static_cast<jint>(bagOff);
 }
 
 static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject clazz,
@@ -1352,7 +1362,7 @@
         // Write the final value back to Java.
         dest[STYLE_TYPE] = value.dataType;
         dest[STYLE_DATA] = value.data;
-        dest[STYLE_ASSET_COOKIE] = (jint)res.getTableCookie(block);
+        dest[STYLE_ASSET_COOKIE] = reinterpret_cast<jint>(res.getTableCookie(block));
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
         dest[STYLE_DENSITY] = config.density;
@@ -1370,7 +1380,7 @@
     return i;
 }
 
-static jint android_content_AssetManager_openXmlAssetNative(JNIEnv* env, jobject clazz,
+static jlong android_content_AssetManager_openXmlAssetNative(JNIEnv* env, jobject clazz,
                                                          jint cookie,
                                                          jstring fileName)
 {
@@ -1405,7 +1415,7 @@
         return 0;
     }
 
-    return (jint)block;
+    return reinterpret_cast<jlong>(block);
 }
 
 static jintArray android_content_AssetManager_getArrayStringInfo(JNIEnv* env, jobject clazz,
@@ -1580,17 +1590,17 @@
     am->addDefaultAssets();
 
     ALOGV("Created AssetManager %p for Java object %p\n", am, clazz);
-    env->SetIntField(clazz, gAssetManagerOffsets.mObject, (jint)am);
+    env->SetLongField(clazz, gAssetManagerOffsets.mObject, reinterpret_cast<jlong>(am));
 }
 
 static void android_content_AssetManager_destroy(JNIEnv* env, jobject clazz)
 {
     AssetManager* am = (AssetManager*)
-        (env->GetIntField(clazz, gAssetManagerOffsets.mObject));
+        (env->GetLongField(clazz, gAssetManagerOffsets.mObject));
     ALOGV("Destroying AssetManager %p for Java object %p\n", am, clazz);
     if (am != NULL) {
         delete am;
-        env->SetIntField(clazz, gAssetManagerOffsets.mObject, 0);
+        env->SetLongField(clazz, gAssetManagerOffsets.mObject, 0);
     }
 }
 
@@ -1624,27 +1634,27 @@
     /* name, signature, funcPtr */
 
     // Basic asset stuff.
-    { "openAsset",      "(Ljava/lang/String;I)I",
+    { "openAsset",      "(Ljava/lang/String;I)J",
         (void*) android_content_AssetManager_openAsset },
     { "openAssetFd",      "(Ljava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
         (void*) android_content_AssetManager_openAssetFd },
-    { "openNonAssetNative", "(ILjava/lang/String;I)I",
+    { "openNonAssetNative", "(ILjava/lang/String;I)J",
         (void*) android_content_AssetManager_openNonAssetNative },
     { "openNonAssetFdNative", "(ILjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
         (void*) android_content_AssetManager_openNonAssetFdNative },
     { "list",           "(Ljava/lang/String;)[Ljava/lang/String;",
         (void*) android_content_AssetManager_list },
-    { "destroyAsset",   "(I)V",
+    { "destroyAsset",   "(J)V",
         (void*) android_content_AssetManager_destroyAsset },
-    { "readAssetChar",  "(I)I",
+    { "readAssetChar",  "(J)I",
         (void*) android_content_AssetManager_readAssetChar },
-    { "readAsset",      "(I[BII)I",
+    { "readAsset",      "(J[BII)I",
         (void*) android_content_AssetManager_readAsset },
-    { "seekAsset",      "(IJI)J",
+    { "seekAsset",      "(JJI)J",
         (void*) android_content_AssetManager_seekAsset },
-    { "getAssetLength", "(I)J",
+    { "getAssetLength", "(J)J",
         (void*) android_content_AssetManager_getAssetLength },
-    { "getAssetRemainingLength", "(I)J",
+    { "getAssetRemainingLength", "(J)J",
         (void*) android_content_AssetManager_getAssetRemainingLength },
     { "addAssetPathNative", "(Ljava/lang/String;)I",
         (void*) android_content_AssetManager_addAssetPath },
@@ -1674,27 +1684,27 @@
         (void*) android_content_AssetManager_loadResourceBagValue },
     { "getStringBlockCount","()I",
         (void*) android_content_AssetManager_getStringBlockCount },
-    { "getNativeStringBlock","(I)I",
+    { "getNativeStringBlock","(I)J",
         (void*) android_content_AssetManager_getNativeStringBlock },
     { "getCookieName","(I)Ljava/lang/String;",
         (void*) android_content_AssetManager_getCookieName },
 
     // Themes.
-    { "newTheme", "()I",
+    { "newTheme", "()J",
         (void*) android_content_AssetManager_newTheme },
-    { "deleteTheme", "(I)V",
+    { "deleteTheme", "(J)V",
         (void*) android_content_AssetManager_deleteTheme },
-    { "applyThemeStyle", "(IIZ)V",
+    { "applyThemeStyle", "(JIZ)V",
         (void*) android_content_AssetManager_applyThemeStyle },
-    { "copyTheme", "(II)V",
+    { "copyTheme", "(JJ)V",
         (void*) android_content_AssetManager_copyTheme },
-    { "loadThemeAttributeValue", "(IILandroid/util/TypedValue;Z)I",
+    { "loadThemeAttributeValue", "(JILandroid/util/TypedValue;Z)I",
         (void*) android_content_AssetManager_loadThemeAttributeValue },
-    { "dumpTheme", "(IILjava/lang/String;Ljava/lang/String;)V",
+    { "dumpTheme", "(JILjava/lang/String;Ljava/lang/String;)V",
         (void*) android_content_AssetManager_dumpTheme },
-    { "applyStyle","(IIII[I[I[I)Z",
+    { "applyStyle","(JIIJ[I[I[I)Z",
         (void*) android_content_AssetManager_applyStyle },
-    { "retrieveAttributes","(I[I[I[I)Z",
+    { "retrieveAttributes","(J[I[I[I)Z",
         (void*) android_content_AssetManager_retrieveAttributes },
     { "getArraySize","(I)I",
         (void*) android_content_AssetManager_getArraySize },
@@ -1702,7 +1712,7 @@
         (void*) android_content_AssetManager_retrieveArray },
 
     // XML files.
-    { "openXmlAssetNative", "(ILjava/lang/String;)I",
+    { "openXmlAssetNative", "(ILjava/lang/String;)J",
         (void*) android_content_AssetManager_openXmlAssetNative },
 
     // Arrays.
@@ -1766,7 +1776,7 @@
     jclass assetManager = env->FindClass("android/content/res/AssetManager");
     LOG_FATAL_IF(assetManager == NULL, "Unable to find class android/content/res/AssetManager");
     gAssetManagerOffsets.mObject
-        = env->GetFieldID(assetManager, "mObject", "I");
+        = env->GetFieldID(assetManager, "mObject", "J");
     LOG_FATAL_IF(gAssetManagerOffsets.mObject == NULL, "Unable to find AssetManager.mObject");
 
     jclass stringClass = env->FindClass("java/lang/String");
diff --git a/core/jni/android_util_StringBlock.cpp b/core/jni/android_util_StringBlock.cpp
index 463d3c0..f29250f 100644
--- a/core/jni/android_util_StringBlock.cpp
+++ b/core/jni/android_util_StringBlock.cpp
@@ -31,7 +31,7 @@
 
 // ----------------------------------------------------------------------------
 
-static jint android_content_StringBlock_nativeCreate(JNIEnv* env, jobject clazz,
+static jlong android_content_StringBlock_nativeCreate(JNIEnv* env, jobject clazz,
                                                   jbyteArray bArray,
                                                   jint off, jint len)
 {
@@ -56,13 +56,13 @@
         return 0;
     }
 
-    return (jint)osb;
+    return reinterpret_cast<jlong>(osb);
 }
 
 static jint android_content_StringBlock_nativeGetSize(JNIEnv* env, jobject clazz,
-                                                   jint token)
+                                                   jlong token)
 {
-    ResStringPool* osb = (ResStringPool*)token;
+    ResStringPool* osb = reinterpret_cast<ResStringPool*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
@@ -72,9 +72,9 @@
 }
 
 static jstring android_content_StringBlock_nativeGetString(JNIEnv* env, jobject clazz,
-                                                        jint token, jint idx)
+                                                        jlong token, jint idx)
 {
-    ResStringPool* osb = (ResStringPool*)token;
+    ResStringPool* osb = reinterpret_cast<ResStringPool*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
@@ -96,9 +96,9 @@
 }
 
 static jintArray android_content_StringBlock_nativeGetStyle(JNIEnv* env, jobject clazz,
-                                                         jint token, jint idx)
+                                                         jlong token, jint idx)
 {
-    ResStringPool* osb = (ResStringPool*)token;
+    ResStringPool* osb = reinterpret_cast<ResStringPool*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return NULL;
@@ -139,9 +139,9 @@
 }
 
 static void android_content_StringBlock_nativeDestroy(JNIEnv* env, jobject clazz,
-                                                   jint token)
+                                                   jlong token)
 {
-    ResStringPool* osb = (ResStringPool*)token;
+    ResStringPool* osb = reinterpret_cast<ResStringPool*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return;
@@ -157,15 +157,15 @@
  */
 static JNINativeMethod gStringBlockMethods[] = {
     /* name, signature, funcPtr */
-    { "nativeCreate",      "([BII)I",
+    { "nativeCreate",      "([BII)J",
             (void*) android_content_StringBlock_nativeCreate },
-    { "nativeGetSize",      "(I)I",
+    { "nativeGetSize",      "(J)I",
             (void*) android_content_StringBlock_nativeGetSize },
-    { "nativeGetString",    "(II)Ljava/lang/String;",
+    { "nativeGetString",    "(JI)Ljava/lang/String;",
             (void*) android_content_StringBlock_nativeGetString },
-    { "nativeGetStyle",    "(II)[I",
+    { "nativeGetStyle",    "(JI)[I",
             (void*) android_content_StringBlock_nativeGetStyle },
-    { "nativeDestroy",      "(I)V",
+    { "nativeDestroy",      "(J)V",
             (void*) android_content_StringBlock_nativeDestroy },
 };
 
diff --git a/core/jni/android_util_XmlBlock.cpp b/core/jni/android_util_XmlBlock.cpp
index ad6033b..03de5c0 100644
--- a/core/jni/android_util_XmlBlock.cpp
+++ b/core/jni/android_util_XmlBlock.cpp
@@ -31,7 +31,7 @@
 
 // ----------------------------------------------------------------------------
 
-static jint android_content_XmlBlock_nativeCreate(JNIEnv* env, jobject clazz,
+static jlong android_content_XmlBlock_nativeCreate(JNIEnv* env, jobject clazz,
                                                jbyteArray bArray,
                                                jint off, jint len)
 {
@@ -55,25 +55,25 @@
         return 0;
     }
 
-    return (jint)osb;
+    return reinterpret_cast<jlong>(osb);
 }
 
-static jint android_content_XmlBlock_nativeGetStringBlock(JNIEnv* env, jobject clazz,
-                                                       jint token)
+static jlong android_content_XmlBlock_nativeGetStringBlock(JNIEnv* env, jobject clazz,
+                                                       jlong token)
 {
-    ResXMLTree* osb = (ResXMLTree*)token;
+    ResXMLTree* osb = reinterpret_cast<ResXMLTree*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)&osb->getStrings();
+    return reinterpret_cast<jlong>(&osb->getStrings());
 }
 
-static jint android_content_XmlBlock_nativeCreateParseState(JNIEnv* env, jobject clazz,
-                                                          jint token)
+static jlong android_content_XmlBlock_nativeCreateParseState(JNIEnv* env, jobject clazz,
+                                                          jlong token)
 {
-    ResXMLTree* osb = (ResXMLTree*)token;
+    ResXMLTree* osb = reinterpret_cast<ResXMLTree*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
@@ -87,19 +87,19 @@
 
     st->restart();
 
-    return (jint)st;
+    return reinterpret_cast<jlong>(st);
 }
 
 static jint android_content_XmlBlock_nativeNext(JNIEnv* env, jobject clazz,
-                                             jint token)
+                                             jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         return ResXMLParser::END_DOCUMENT;
     }
 
     do {
-        jint code = (jint)st->next();
+        ResXMLParser::event_code_t code = st->next();
         switch (code) {
             case ResXMLParser::START_TAG:
                 return 2;
@@ -123,139 +123,139 @@
 }
 
 static jint android_content_XmlBlock_nativeGetNamespace(JNIEnv* env, jobject clazz,
-                                                   jint token)
+                                                   jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         return -1;
     }
 
-    return (jint)st->getElementNamespaceID();
+    return static_cast<jint>(st->getElementNamespaceID());
 }
 
 static jint android_content_XmlBlock_nativeGetName(JNIEnv* env, jobject clazz,
-                                                jint token)
+                                                jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         return -1;
     }
 
-    return (jint)st->getElementNameID();
+    return static_cast<jint>(st->getElementNameID());
 }
 
 static jint android_content_XmlBlock_nativeGetText(JNIEnv* env, jobject clazz,
-                                                jint token)
+                                                jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         return -1;
     }
 
-    return (jint)st->getTextID();
+    return static_cast<jint>(st->getTextID());
 }
 
 static jint android_content_XmlBlock_nativeGetLineNumber(JNIEnv* env, jobject clazz,
-                                                         jint token)
+                                                         jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getLineNumber();
+    return static_cast<jint>(st->getLineNumber());
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeCount(JNIEnv* env, jobject clazz,
-                                                          jint token)
+                                                          jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeCount();
+    return static_cast<jint>(st->getAttributeCount());
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeNamespace(JNIEnv* env, jobject clazz,
-                                                                 jint token, jint idx)
+                                                                 jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeNamespaceID(idx);
+    return static_cast<jint>(st->getAttributeNamespaceID(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeName(JNIEnv* env, jobject clazz,
-                                                         jint token, jint idx)
+                                                         jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeNameID(idx);
+    return static_cast<jint>(st->getAttributeNameID(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeResource(JNIEnv* env, jobject clazz,
-                                                             jint token, jint idx)
+                                                             jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeNameResID(idx);
+    return static_cast<jint>(st->getAttributeNameResID(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeDataType(JNIEnv* env, jobject clazz,
-                                                                jint token, jint idx)
+                                                                jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeDataType(idx);
+    return static_cast<jint>(st->getAttributeDataType(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeData(JNIEnv* env, jobject clazz,
-                                                            jint token, jint idx)
+                                                            jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeData(idx);
+    return static_cast<jint>(st->getAttributeData(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeStringValue(JNIEnv* env, jobject clazz,
-                                                                   jint token, jint idx)
+                                                                   jlong token, jint idx)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
-    return (jint)st->getAttributeValueStringID(idx);
+    return static_cast<jint>(st->getAttributeValueStringID(idx));
 }
 
 static jint android_content_XmlBlock_nativeGetAttributeIndex(JNIEnv* env, jobject clazz,
-                                                             jint token,
+                                                             jlong token,
                                                              jstring ns, jstring name)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL || name == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
@@ -271,7 +271,7 @@
     const char16_t* name16 = env->GetStringChars(name, NULL);
     jsize nameLen = env->GetStringLength(name);
 
-    jint idx = (jint)st->indexOfAttribute(ns16, nsLen, name16, nameLen);
+    jint idx = static_cast<jint>(st->indexOfAttribute(ns16, nsLen, name16, nameLen));
 
     if (ns) {
         env->ReleaseStringChars(ns, ns16);
@@ -282,35 +282,35 @@
 }
 
 static jint android_content_XmlBlock_nativeGetIdAttribute(JNIEnv* env, jobject clazz,
-                                                          jint token)
+                                                          jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
     ssize_t idx = st->indexOfID();
-    return idx >= 0 ? (jint)st->getAttributeValueStringID(idx) : -1;
+    return idx >= 0 ? static_cast<jint>(st->getAttributeValueStringID(idx)) : -1;
 }
 
 static jint android_content_XmlBlock_nativeGetClassAttribute(JNIEnv* env, jobject clazz,
-                                                             jint token)
+                                                             jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
     }
 
     ssize_t idx = st->indexOfClass();
-    return idx >= 0 ? (jint)st->getAttributeValueStringID(idx) : -1;
+    return idx >= 0 ? static_cast<jint>(st->getAttributeValueStringID(idx)) : -1;
 }
 
 static jint android_content_XmlBlock_nativeGetStyleAttribute(JNIEnv* env, jobject clazz,
-                                                             jint token)
+                                                             jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return 0;
@@ -332,9 +332,9 @@
 }
 
 static void android_content_XmlBlock_nativeDestroyParseState(JNIEnv* env, jobject clazz,
-                                                          jint token)
+                                                          jlong token)
 {
-    ResXMLParser* st = (ResXMLParser*)token;
+    ResXMLParser* st = reinterpret_cast<ResXMLParser*>(token);
     if (st == NULL) {
         jniThrowNullPointerException(env, NULL);
         return;
@@ -344,9 +344,9 @@
 }
 
 static void android_content_XmlBlock_nativeDestroy(JNIEnv* env, jobject clazz,
-                                                   jint token)
+                                                   jlong token)
 {
-    ResXMLTree* osb = (ResXMLTree*)token;
+    ResXMLTree* osb = reinterpret_cast<ResXMLTree*>(token);
     if (osb == NULL) {
         jniThrowNullPointerException(env, NULL);
         return;
@@ -362,47 +362,47 @@
  */
 static JNINativeMethod gXmlBlockMethods[] = {
     /* name, signature, funcPtr */
-    { "nativeCreate",               "([BII)I",
+    { "nativeCreate",               "([BII)J",
             (void*) android_content_XmlBlock_nativeCreate },
-    { "nativeGetStringBlock",       "(I)I",
+    { "nativeGetStringBlock",       "(J)J",
             (void*) android_content_XmlBlock_nativeGetStringBlock },
-    { "nativeCreateParseState",     "(I)I",
+    { "nativeCreateParseState",     "(J)J",
             (void*) android_content_XmlBlock_nativeCreateParseState },
-    { "nativeNext",                 "(I)I",
+    { "nativeNext",                 "(J)I",
             (void*) android_content_XmlBlock_nativeNext },
-    { "nativeGetNamespace",         "(I)I",
+    { "nativeGetNamespace",         "(J)I",
             (void*) android_content_XmlBlock_nativeGetNamespace },
-    { "nativeGetName",              "(I)I",
+    { "nativeGetName",              "(J)I",
             (void*) android_content_XmlBlock_nativeGetName },
-    { "nativeGetText",              "(I)I",
+    { "nativeGetText",              "(J)I",
             (void*) android_content_XmlBlock_nativeGetText },
-    { "nativeGetLineNumber",        "(I)I",
+    { "nativeGetLineNumber",        "(J)I",
             (void*) android_content_XmlBlock_nativeGetLineNumber },
-    { "nativeGetAttributeCount",    "(I)I",
+    { "nativeGetAttributeCount",    "(J)I",
             (void*) android_content_XmlBlock_nativeGetAttributeCount },
-    { "nativeGetAttributeNamespace","(II)I",
+    { "nativeGetAttributeNamespace","(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeNamespace },
-    { "nativeGetAttributeName",     "(II)I",
+    { "nativeGetAttributeName",     "(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeName },
-    { "nativeGetAttributeResource", "(II)I",
+    { "nativeGetAttributeResource", "(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeResource },
-    { "nativeGetAttributeDataType", "(II)I",
+    { "nativeGetAttributeDataType", "(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeDataType },
-    { "nativeGetAttributeData",    "(II)I",
+    { "nativeGetAttributeData",    "(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeData },
-    { "nativeGetAttributeStringValue", "(II)I",
+    { "nativeGetAttributeStringValue", "(JI)I",
             (void*) android_content_XmlBlock_nativeGetAttributeStringValue },
-    { "nativeGetAttributeIndex",    "(ILjava/lang/String;Ljava/lang/String;)I",
+    { "nativeGetAttributeIndex",    "(JLjava/lang/String;Ljava/lang/String;)I",
             (void*) android_content_XmlBlock_nativeGetAttributeIndex },
-    { "nativeGetIdAttribute",      "(I)I",
+    { "nativeGetIdAttribute",      "(J)I",
             (void*) android_content_XmlBlock_nativeGetIdAttribute },
-    { "nativeGetClassAttribute",   "(I)I",
+    { "nativeGetClassAttribute",   "(J)I",
             (void*) android_content_XmlBlock_nativeGetClassAttribute },
-    { "nativeGetStyleAttribute",   "(I)I",
+    { "nativeGetStyleAttribute",   "(J)I",
             (void*) android_content_XmlBlock_nativeGetStyleAttribute },
-    { "nativeDestroyParseState",    "(I)V",
+    { "nativeDestroyParseState",    "(J)V",
             (void*) android_content_XmlBlock_nativeDestroyParseState },
-    { "nativeDestroy",              "(I)V",
+    { "nativeDestroy",              "(J)V",
             (void*) android_content_XmlBlock_nativeDestroy },
 };
 
diff --git a/native/android/asset_manager.cpp b/native/android/asset_manager.cpp
index 01db1d3..dee3f8c 100644
--- a/native/android/asset_manager.cpp
+++ b/native/android/asset_manager.cpp
@@ -76,12 +76,12 @@
 
         if (gJNIConfigured == false) {
             jclass amClass = env->FindClass("android/content/res/AssetManager");
-            gAssetManagerOffsets.mObject = env->GetFieldID(amClass, "mObject", "I");
+            gAssetManagerOffsets.mObject = env->GetFieldID(amClass, "mObject", "J");
             gJNIConfigured = true;
         }
     }
 
-    return (AAssetManager*) env->GetIntField(assetManager, gAssetManagerOffsets.mObject);
+    return (AAssetManager*) env->GetLongField(assetManager, gAssetManagerOffsets.mObject);
 }
 
 AAsset* AAssetManager_open(AAssetManager* amgr, const char* filename, int mode)