diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 4f2a3bc..38999a8 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -1938,7 +1938,7 @@
         if (dumpFullInfo) {
             printRow(pw, HEAP_FULL_COLUMN, "", "Pss", "Pss", "Shared", "Private",
                     "Shared", "Private", "Swapped", "Heap", "Heap", "Heap");
-            printRow(pw, HEAP_FULL_COLUMN, "", "Total", "Clean", "Dirty", "",
+            printRow(pw, HEAP_FULL_COLUMN, "", "Total", "Clean", "Dirty", "Dirty",
                     "Clean", "Clean", "Dirty", "Size", "Alloc", "Free");
             printRow(pw, HEAP_FULL_COLUMN, "", "------", "------", "------", "------",
                     "------", "------", "------", "------", "------", "------");
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index c3ac012..b2ebc31 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -468,6 +468,7 @@
      * @param targetSdkVersion The target SDK version for the app.
      * @param seInfo null-ok SELinux information for the new process.
      * @param abi non-null the ABI this app should be started with.
+     * @param instructionSet null-ok the instruction set to use.
      * @param zygoteArgs Additional arguments to supply to the zygote process.
      * 
      * @return An object that describes the result of the attempt to start the process.
@@ -482,11 +483,12 @@
                                   int targetSdkVersion,
                                   String seInfo,
                                   String abi,
+                                  String instructionSet,
                                   String[] zygoteArgs) {
         try {
             return startViaZygote(processClass, niceName, uid, gid, gids,
                     debugFlags, mountExternal, targetSdkVersion, seInfo,
-                    abi, zygoteArgs);
+                    abi, instructionSet, zygoteArgs);
         } catch (ZygoteStartFailedEx ex) {
             Log.e(LOG_TAG,
                     "Starting VM process through Zygote failed");
@@ -589,6 +591,7 @@
      * @param targetSdkVersion The target SDK version for the app.
      * @param seInfo null-ok SELinux information for the new process.
      * @param abi the ABI the process should use.
+     * @param instructionSet null-ok the instruction set to use.
      * @param extraArgs Additional arguments to supply to the zygote process.
      * @return An object that describes the result of the attempt to start the process.
      * @throws ZygoteStartFailedEx if process start failed for any reason
@@ -601,6 +604,7 @@
                                   int targetSdkVersion,
                                   String seInfo,
                                   String abi,
+                                  String instructionSet,
                                   String[] extraArgs)
                                   throws ZygoteStartFailedEx {
         synchronized(Process.class) {
@@ -660,6 +664,10 @@
                 argsForZygote.add("--seinfo=" + seInfo);
             }
 
+            if (instructionSet != null) {
+                argsForZygote.add("--instruction-set=" + instructionSet);
+            }
+
             argsForZygote.add(processClass);
 
             if (extraArgs != null) {
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index eef8554..026cfc1 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -2378,7 +2378,9 @@
             lp.itemId = mAdapter.getItemId(position);
         }
         lp.viewType = mAdapter.getItemViewType(position);
-        child.setLayoutParams(lp);
+        if (lp != vlp) {
+          child.setLayoutParams(lp);
+        }
     }
 
     class ListItemAccessibilityDelegate extends AccessibilityDelegate {
diff --git a/core/java/com/android/internal/app/ExternalMediaFormatActivity.java b/core/java/com/android/internal/app/ExternalMediaFormatActivity.java
index 6ed3bdc..fc213c5 100644
--- a/core/java/com/android/internal/app/ExternalMediaFormatActivity.java
+++ b/core/java/com/android/internal/app/ExternalMediaFormatActivity.java
@@ -25,6 +25,7 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
+import android.os.storage.StorageVolume;
 import android.util.Log;
 
 /**
@@ -94,6 +95,10 @@
         if (which == POSITIVE_BUTTON) {
             Intent intent = new Intent(ExternalStorageFormatter.FORMAT_ONLY);
             intent.setComponent(ExternalStorageFormatter.COMPONENT_NAME);
+            // Transfer the storage volume to the new intent
+            final StorageVolume storageVolume = getIntent().getParcelableExtra(
+                    StorageVolume.EXTRA_STORAGE_VOLUME);
+            intent.putExtra(StorageVolume.EXTRA_STORAGE_VOLUME, storageVolume);
             startService(intent);
         }
 
diff --git a/core/java/com/android/internal/os/Zygote.java b/core/java/com/android/internal/os/Zygote.java
index c5211bb..f23326c 100644
--- a/core/java/com/android/internal/os/Zygote.java
+++ b/core/java/com/android/internal/os/Zygote.java
@@ -20,12 +20,9 @@
 import dalvik.system.ZygoteHooks;
 import android.system.ErrnoException;
 import android.system.Os;
-import android.os.SystemClock;
-import android.util.Slog;
 
 /** @hide */
 public final class Zygote {
-    private static final String TAG = "Zygote";
     /*
     * Bit values for "debugFlags" argument.  The definitions are duplicated
     * in the native code.
@@ -78,37 +75,25 @@
      * file descriptor numbers that are to be closed by the child
      * (and replaced by /dev/null) after forking.  An integer value
      * of -1 in any entry in the array means "ignore this one".
+     * @param instructionSet null-ok the instruction set to use.
      *
      * @return 0 if this is the child, pid of the child
      * if this is the parent, or -1 on error.
      */
     public static int forkAndSpecialize(int uid, int gid, int[] gids, int debugFlags,
-          int[][] rlimits, int mountExternal, String seInfo, String niceName, int[] fdsToClose) {
-        long startTime = SystemClock.elapsedRealtime();
+          int[][] rlimits, int mountExternal, String seInfo, String niceName, int[] fdsToClose,
+          String instructionSet) {
         VM_HOOKS.preFork();
-        checkTime(startTime, "Zygote.preFork");
         int pid = nativeForkAndSpecialize(
-                  uid, gid, gids, debugFlags, rlimits, mountExternal, seInfo, niceName, fdsToClose);
-        checkTime(startTime, "Zygote.nativeForkAndSpecialize");
+                  uid, gid, gids, debugFlags, rlimits, mountExternal, seInfo, niceName, fdsToClose,
+                  instructionSet);
         VM_HOOKS.postForkCommon();
-        checkTime(startTime, "Zygote.postForkCommon");
         return pid;
     }
 
     native private static int nativeForkAndSpecialize(int uid, int gid, int[] gids,int debugFlags,
-          int[][] rlimits, int mountExternal, String seInfo, String niceName, int[] fdsToClose);
-
-    /**
-     * Temporary hack: check time since start time and log if over a fixed threshold.
-     *
-     */
-    private static void checkTime(long startTime, String where) {
-        long now = SystemClock.elapsedRealtime();
-        if ((now-startTime) > 1000) {
-            // If we are taking more than a second, log about it.
-            Slog.w(TAG, "Slow operation: " + (now-startTime) + "ms so far, now at " + where);
-        }
-    }
+          int[][] rlimits, int mountExternal, String seInfo, String niceName, int[] fdsToClose,
+          String instructionSet);
 
     /**
      * Special method to start the system server process. In addition to the
@@ -145,10 +130,8 @@
     native private static int nativeForkSystemServer(int uid, int gid, int[] gids, int debugFlags,
             int[][] rlimits, long permittedCapabilities, long effectiveCapabilities);
 
-    private static void callPostForkChildHooks(int debugFlags) {
-        long startTime = SystemClock.elapsedRealtime();
-        VM_HOOKS.postForkChild(debugFlags);
-        checkTime(startTime, "Zygote.callPostForkChildHooks");
+    private static void callPostForkChildHooks(int debugFlags, String instructionSet) {
+        VM_HOOKS.postForkChild(debugFlags, instructionSet);
     }
 
 
diff --git a/core/java/com/android/internal/os/ZygoteConnection.java b/core/java/com/android/internal/os/ZygoteConnection.java
index b4c4da6..8388037 100644
--- a/core/java/com/android/internal/os/ZygoteConnection.java
+++ b/core/java/com/android/internal/os/ZygoteConnection.java
@@ -37,8 +37,6 @@
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import libcore.io.IoUtils;
-import android.os.SystemClock;
-import android.util.Slog;
 
 /**
  * A connection that can make spawn requests.
@@ -105,23 +103,11 @@
     }
 
     /**
-     * Temporary hack: check time since start time and log if over a fixed threshold.
-     *
-     */
-    private void checkTime(long startTime, String where) {
-        long now = SystemClock.elapsedRealtime();
-        if ((now-startTime) > 1000) {
-            // If we are taking more than a second, log about it.
-            Slog.w(TAG, "Slow operation: " + (now-startTime) + "ms so far, now at " + where);
-        }
-    }
-
-    /**
      * Returns the file descriptor of the associated socket.
      *
      * @return null-ok; file descriptor
      */
-    FileDescriptor getFileDescriptor() {
+    FileDescriptor getFileDesciptor() {
         return mSocket.getFileDescriptor();
     }
 
@@ -145,8 +131,6 @@
         Arguments parsedArgs = null;
         FileDescriptor[] descriptors;
 
-        long startTime = SystemClock.elapsedRealtime();
-
         try {
             args = readArgumentList();
             descriptors = mSocket.getAncillaryFileDescriptors();
@@ -156,7 +140,6 @@
             return true;
         }
 
-        checkTime(startTime, "zygoteConnection.runOnce: readArgumentList");
         if (args == null) {
             // EOF reached.
             closeSocket();
@@ -188,19 +171,14 @@
                         ", effective=0x" + Long.toHexString(parsedArgs.effectiveCapabilities));
             }
 
-
             applyUidSecurityPolicy(parsedArgs, peer, peerSecurityContext);
             applyRlimitSecurityPolicy(parsedArgs, peer, peerSecurityContext);
             applyInvokeWithSecurityPolicy(parsedArgs, peer, peerSecurityContext);
             applyseInfoSecurityPolicy(parsedArgs, peer, peerSecurityContext);
 
-            checkTime(startTime, "zygoteConnection.runOnce: apply security policies");
-
             applyDebuggerSystemProperty(parsedArgs);
             applyInvokeWithSystemProperty(parsedArgs);
 
-            checkTime(startTime, "zygoteConnection.runOnce: apply security policies");
-
             int[][] rlimits = null;
 
             if (parsedArgs.rlimits != null) {
@@ -242,11 +220,9 @@
 
             fd = null;
 
-            checkTime(startTime, "zygoteConnection.runOnce: preForkAndSpecialize");
             pid = Zygote.forkAndSpecialize(parsedArgs.uid, parsedArgs.gid, parsedArgs.gids,
                     parsedArgs.debugFlags, rlimits, parsedArgs.mountExternal, parsedArgs.seInfo,
-                    parsedArgs.niceName, fdsToClose);
-            checkTime(startTime, "zygoteConnection.runOnce: postForkAndSpecialize");
+                    parsedArgs.niceName, fdsToClose, parsedArgs.instructionSet);
         } catch (IOException ex) {
             logAndPrintError(newStderr, "Exception creating pipe", ex);
         } catch (ErrnoException ex) {
@@ -335,6 +311,7 @@
      *      [--] &lt;args for RuntimeInit &gt;
      *   <li> If <code>--runtime-init</code> is absent:
      *      [--] &lt;classname&gt; [args...]
+     *   <li> --instruction-set=<i>instruction-set-string</i> which instruction set to use/emulate.
      * </ul>
      */
     static class Arguments {
@@ -398,6 +375,11 @@
         boolean abiListQuery;
 
         /**
+         * The instruction set to use, or null when not important.
+         */
+        String instructionSet;
+
+        /**
          * Constructs instance and parses args
          * @param args zygote command-line args
          * @throws IllegalArgumentException
@@ -552,6 +534,8 @@
                     mountExternal = Zygote.MOUNT_EXTERNAL_MULTIUSER_ALL;
                 } else if (arg.equals("--query-abi-list")) {
                     abiListQuery = true;
+                } else if (arg.startsWith("--instruction-set=")) {
+                    instructionSet = arg.substring(arg.indexOf('=') + 1);
                 } else {
                     break;
                 }
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 0aee0e3..87e8ebd 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -91,12 +91,6 @@
     private static Resources mResources;
 
     /**
-     * The number of times that the main Zygote loop
-     * should run before calling gc() again.
-     */
-    static final int GC_LOOP_COUNT = 10;
-
-    /**
      * The name of a resource file that contains classes to preload.
      */
     private static final String PRELOADED_CLASSES = "preloaded-classes";
@@ -293,11 +287,6 @@
             float defaultUtilization = runtime.getTargetHeapUtilization();
             runtime.setTargetHeapUtilization(0.8f);
 
-            // Start with a clean slate.
-            System.gc();
-            runtime.runFinalizationSync();
-            Debug.startAllocCounting();
-
             try {
                 BufferedReader br
                     = new BufferedReader(new InputStreamReader(is), 256);
@@ -316,15 +305,6 @@
                             Log.v(TAG, "Preloading " + line + "...");
                         }
                         Class.forName(line);
-                        if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
-                            if (false) {
-                                Log.v(TAG,
-                                    " GC at " + Debug.getGlobalAllocSize());
-                            }
-                            System.gc();
-                            runtime.runFinalizationSync();
-                            Debug.resetGlobalAllocSize();
-                        }
                         count++;
                     } catch (ClassNotFoundException e) {
                         Log.w(TAG, "Class not found for preloading: " + line);
@@ -354,8 +334,6 @@
                 // Fill in dex caches with classes, fields, and methods brought in by preloading.
                 runtime.preloadDexCaches();
 
-                Debug.stopAllocCounting();
-
                 // Bring back root. We'll need it later.
                 setEffectiveUser(ROOT_UID);
                 setEffectiveGroup(ROOT_GID);
@@ -373,10 +351,7 @@
     private static void preloadResources() {
         final VMRuntime runtime = VMRuntime.getRuntime();
 
-        Debug.startAllocCounting();
         try {
-            System.gc();
-            runtime.runFinalizationSync();
             mResources = Resources.getSystem();
             mResources.startPreloading();
             if (PRELOAD_RESOURCES) {
@@ -401,22 +376,12 @@
             mResources.finishPreloading();
         } catch (RuntimeException e) {
             Log.w(TAG, "Failure preloading resources", e);
-        } finally {
-            Debug.stopAllocCounting();
         }
     }
 
     private static int preloadColorStateLists(VMRuntime runtime, TypedArray ar) {
         int N = ar.length();
         for (int i=0; i<N; i++) {
-            if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
-                if (false) {
-                    Log.v(TAG, " GC at " + Debug.getGlobalAllocSize());
-                }
-                System.gc();
-                runtime.runFinalizationSync();
-                Debug.resetGlobalAllocSize();
-            }
             int id = ar.getResourceId(i, 0);
             if (false) {
                 Log.v(TAG, "Preloading resource #" + Integer.toHexString(id));
@@ -437,14 +402,6 @@
     private static int preloadDrawables(VMRuntime runtime, TypedArray ar) {
         int N = ar.length();
         for (int i=0; i<N; i++) {
-            if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
-                if (false) {
-                    Log.v(TAG, " GC at " + Debug.getGlobalAllocSize());
-                }
-                System.gc();
-                runtime.runFinalizationSync();
-                Debug.resetGlobalAllocSize();
-            }
             int id = ar.getResourceId(i, 0);
             if (false) {
                 Log.v(TAG, "Preloading resource #" + Integer.toHexString(id));
@@ -466,7 +423,7 @@
      * softly- and final-reachable objects, along with any other garbage.
      * This is only useful just before a fork().
      */
-    /*package*/ static void gc() {
+    /*package*/ static void gcAndFinalize() {
         final VMRuntime runtime = VMRuntime.getRuntime();
 
         /* runFinalizationSync() lets finalizers be called in Zygote,
@@ -475,9 +432,6 @@
         System.gc();
         runtime.runFinalizationSync();
         System.gc();
-        runtime.runFinalizationSync();
-        System.gc();
-        runtime.runFinalizationSync();
     }
 
     /**
@@ -668,7 +622,7 @@
             SamplingProfilerIntegration.writeZygoteSnapshot();
 
             // Do an initial gc to clean up after startup
-            gc();
+            gcAndFinalize();
 
             // Disable tracing so that forked processes do not inherit stale tracing tags from
             // Zygote.
@@ -737,27 +691,9 @@
         fds.add(sServerSocket.getFileDescriptor());
         peers.add(null);
 
-        int loopCount = GC_LOOP_COUNT;
         while (true) {
             int index;
 
-            /*
-             * Call gc() before we block in select().
-             * It's work that has to be done anyway, and it's better
-             * to avoid making every child do it.  It will also
-             * madvise() any free memory as a side-effect.
-             *
-             * Don't call it every time, because walking the entire
-             * heap is a lot of overhead to free a few hundred bytes.
-             */
-            if (loopCount <= 0) {
-                gc();
-                loopCount = GC_LOOP_COUNT;
-            } else {
-                loopCount--;
-            }
-
-
             try {
                 fdArray = fds.toArray(fdArray);
                 index = selectReadable(fdArray);
@@ -770,7 +706,7 @@
             } else if (index == 0) {
                 ZygoteConnection newPeer = acceptCommandPeer(abiList);
                 peers.add(newPeer);
-                fds.add(newPeer.getFileDescriptor());
+                fds.add(newPeer.getFileDesciptor());
             } else {
                 boolean done;
                 done = peers.get(index).runOnce();
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 62d8036..d61dd30 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -876,7 +876,7 @@
         parseRuntimeOption("dalvik.vm.profiler.type", profileType, "-Xprofile-type:");
 
         // Depth of bounded stack data
-        parseRuntimeOption("dalvik.vm.profile.max-stack-depth",
+        parseRuntimeOption("dalvik.vm.profile.stack-depth",
                            profileMaxStackDepth,
                            "-Xprofile-max-stack-depth:");
 
diff --git a/core/jni/android_net_LocalSocketImpl.cpp b/core/jni/android_net_LocalSocketImpl.cpp
index 98f4bed..a408a96 100644
--- a/core/jni/android_net_LocalSocketImpl.cpp
+++ b/core/jni/android_net_LocalSocketImpl.cpp
@@ -57,7 +57,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -95,7 +95,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -118,7 +118,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -154,7 +154,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return NULL;
     }
 
@@ -184,7 +184,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -246,7 +246,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return 0;
     }
 
@@ -293,7 +293,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -353,7 +353,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return (jint)-1;
     }
 
@@ -378,7 +378,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return (jint)-1;
     }
 
@@ -459,20 +459,20 @@
                 jobject fdObject
                         = jniCreateFileDescriptor(env, pDescriptors[i]);
 
-                if (env->ExceptionOccurred() != NULL) {
+                if (env->ExceptionCheck()) {
                     return -1;
                 }
 
                 env->SetObjectArrayElement(fdArray, i, fdObject);
 
-                if (env->ExceptionOccurred() != NULL) {
+                if (env->ExceptionCheck()) {
                     return -1;
                 }
             }
 
             env->SetObjectField(thisJ, field_inboundFileDescriptors, fdArray);
 
-            if (env->ExceptionOccurred() != NULL) {
+            if (env->ExceptionCheck()) {
                 return -1;
             }
         }
@@ -558,7 +558,7 @@
             = (jobjectArray)env->GetObjectField(
                 object, field_outboundFileDescriptors);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return -1;
     }
 
@@ -570,18 +570,18 @@
     // Add any pending outbound file descriptors to the message
     if (outboundFds != NULL) {
 
-        if (env->ExceptionOccurred() != NULL) {
+        if (env->ExceptionCheck()) {
             return -1;
         }
 
         for (int i = 0; i < countFds; i++) {
             jobject fdObject = env->GetObjectArrayElement(outboundFds, i);
-            if (env->ExceptionOccurred() != NULL) {
+            if (env->ExceptionCheck()) {
                 return -1;
             }
 
             fds[i] = jniGetFDFromFileDescriptor(env, fdObject);
-            if (env->ExceptionOccurred() != NULL) {
+            if (env->ExceptionCheck()) {
                 return -1;
             }
         }
@@ -638,7 +638,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return (jint)0;
     }
 
@@ -683,7 +683,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return (jint)-1;
     }
 
@@ -717,7 +717,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -745,7 +745,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return;
     }
 
@@ -777,7 +777,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return NULL;
     }
 
@@ -816,7 +816,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return NULL;
     }
 
diff --git a/core/jni/android_os_MessageQueue.cpp b/core/jni/android_os_MessageQueue.cpp
index a8ed895..15d62a2 100644
--- a/core/jni/android_os_MessageQueue.cpp
+++ b/core/jni/android_os_MessageQueue.cpp
@@ -54,8 +54,8 @@
 }
 
 bool MessageQueue::raiseAndClearException(JNIEnv* env, const char* msg) {
-    jthrowable exceptionObj = env->ExceptionOccurred();
-    if (exceptionObj) {
+    if (env->ExceptionCheck()) {
+        jthrowable exceptionObj = env->ExceptionOccurred();
         env->ExceptionClear();
         raiseException(env, msg, exceptionObj);
         env->DeleteLocalRef(exceptionObj);
diff --git a/core/jni/android_os_SELinux.cpp b/core/jni/android_os_SELinux.cpp
index ffa569e..c282549 100644
--- a/core/jni/android_os_SELinux.cpp
+++ b/core/jni/android_os_SELinux.cpp
@@ -97,7 +97,7 @@
     }
 
     int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         ALOGE("getPeerCon => getFD for %p failed", fileDescriptor);
         return NULL;
     }
diff --git a/core/jni/android_server_NetworkManagementSocketTagger.cpp b/core/jni/android_server_NetworkManagementSocketTagger.cpp
index 7e12b1e..ca21fd7 100644
--- a/core/jni/android_server_NetworkManagementSocketTagger.cpp
+++ b/core/jni/android_server_NetworkManagementSocketTagger.cpp
@@ -35,7 +35,7 @@
                                 jint tagNum, jint uid) {
   int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-  if (env->ExceptionOccurred() != NULL) {
+  if (env->ExceptionCheck()) {
     ALOGE("Can't get FileDescriptor num");
     return (jint)-1;
   }
@@ -51,7 +51,7 @@
                                   jobject fileDescriptor) {
   int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);
 
-  if (env->ExceptionOccurred() != NULL) {
+  if (env->ExceptionCheck()) {
     ALOGE("Can't get FileDescriptor num");
     return (jint)-1;
   }
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index 81e887d..7f7cfce 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -272,9 +272,9 @@
         //printf("\n");
         jboolean res = env->CallBooleanMethod(mObject, gBinderOffsets.mExecTransact,
             code, reinterpret_cast<jlong>(&data), reinterpret_cast<jlong>(reply), flags);
-        jthrowable excep = env->ExceptionOccurred();
 
-        if (excep) {
+        if (env->ExceptionCheck()) {
+            jthrowable excep = env->ExceptionOccurred();
             report_exception(env, excep,
                 "*** Uncaught remote exception!  "
                 "(Exceptions are not yet supported across processes.)");
@@ -296,12 +296,12 @@
             set_dalvik_blockguard_policy(env, strict_policy_before);
         }
 
-        jthrowable excep2 = env->ExceptionOccurred();
-        if (excep2) {
-            report_exception(env, excep2,
+        if (env->ExceptionCheck()) {
+            jthrowable excep = env->ExceptionOccurred();
+            report_exception(env, excep,
                 "*** Uncaught exception in onBinderStrictModePolicyChange");
             /* clean up JNI local ref -- we don't return to Java code */
-            env->DeleteLocalRef(excep2);
+            env->DeleteLocalRef(excep);
         }
 
         // Need to always call through the native implementation of
@@ -403,8 +403,8 @@
 
             env->CallStaticVoidMethod(gBinderProxyOffsets.mClass,
                     gBinderProxyOffsets.mSendDeathNotice, mObject);
-            jthrowable excep = env->ExceptionOccurred();
-            if (excep) {
+            if (env->ExceptionCheck()) {
+                jthrowable excep = env->ExceptionOccurred();
                 report_exception(env, excep,
                         "*** Uncaught exception returned from death notification!");
             }
@@ -1068,16 +1068,9 @@
 }
 
 // We only measure binder call durations to potentially log them if
-// we're on the main thread.  Unfortunately sim-eng doesn't seem to
-// have gettid, so we just ignore this and don't log if we can't
-// get the thread id.
+// we're on the main thread.
 static bool should_time_binder_calls() {
-#ifdef HAVE_GETTID
-  return (getpid() == androidGetTid());
-#else
-#warning no gettid(), so not logging Binder calls...
-  return false;
-#endif
+  return (getpid() == gettid());
 }
 
 static jboolean android_os_BinderProxy_transact(JNIEnv* env, jobject obj,
diff --git a/core/jni/android_util_Process.cpp b/core/jni/android_util_Process.cpp
index aaa680f..6506190 100644
--- a/core/jni/android_util_Process.cpp
+++ b/core/jni/android_util_Process.cpp
@@ -271,7 +271,7 @@
     // Establishes the calling thread as illegal to put into the background.
     // Typically used only for the system process's main looper.
 #if GUARD_THREAD_PRIORITY
-    ALOGV("Process.setCanSelfBackground(%d) : tid=%d", bgOk, androidGetTid());
+    ALOGV("Process.setCanSelfBackground(%d) : tid=%d", bgOk, gettid());
     {
         Mutex::Autolock _l(gKeyCreateMutex);
         if (gBgKey == -1) {
@@ -306,7 +306,7 @@
     // if we're putting the current thread into the background, check the TLS
     // to make sure this thread isn't guarded.  If it is, raise an exception.
     if (pri >= ANDROID_PRIORITY_BACKGROUND) {
-        if (pid == androidGetTid()) {
+        if (pid == gettid()) {
             void* bgOk = pthread_getspecific(gBgKey);
             if (bgOk == ((void*)0xbaad)) {
                 ALOGE("Thread marked fg-only put self in background!");
@@ -333,7 +333,7 @@
 void android_os_Process_setCallingThreadPriority(JNIEnv* env, jobject clazz,
                                                         jint pri)
 {
-    android_os_Process_setThreadPriority(env, clazz, androidGetTid(), pri);
+    android_os_Process_setThreadPriority(env, clazz, gettid(), pri);
 }
 
 jint android_os_Process_getThreadPriority(JNIEnv* env, jobject clazz,
diff --git a/core/jni/com_android_internal_os_Zygote.cpp b/core/jni/com_android_internal_os_Zygote.cpp
index 3d2d471..f029cf0 100644
--- a/core/jni/com_android_internal_os_Zygote.cpp
+++ b/core/jni/com_android_internal_os_Zygote.cpp
@@ -43,7 +43,6 @@
 #include <utils/String8.h>
 #include <selinux/android.h>
 #include <processgroup/processgroup.h>
-#include <inttypes.h>
 
 #include "android_runtime/AndroidRuntime.h"
 #include "JNIHelp.h"
@@ -399,32 +398,15 @@
   }
 }
 
-  // Temporary timing check.
-uint64_t MsTime() {
-  timespec now;
-  clock_gettime(CLOCK_MONOTONIC, &now);
-  return static_cast<uint64_t>(now.tv_sec) * UINT64_C(1000) + now.tv_nsec / UINT64_C(1000000);
-}
-
-
-void ckTime(uint64_t start, const char* where) {
-  uint64_t now = MsTime();
-  if ((now-start) > 1000) {
-    // If we are taking more than a second, log about it.
-    ALOGW("Slow operation: %"PRIu64" ms in %s", (uint64_t)(now-start), where);
-  }
-}
-
 // Utility routine to fork zygote and specialize the child process.
 static pid_t ForkAndSpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArray javaGids,
                                      jint debug_flags, jobjectArray javaRlimits,
                                      jlong permittedCapabilities, jlong effectiveCapabilities,
                                      jint mount_external,
                                      jstring java_se_info, jstring java_se_name,
-                                     bool is_system_server, jintArray fdsToClose) {
-  uint64_t start = MsTime();
+                                     bool is_system_server, jintArray fdsToClose,
+                                     jstring instructionSet) {
   SetSigChldHandler();
-  ckTime(start, "ForkAndSpecializeCommon:SetSigChldHandler");
 
   pid_t pid = fork();
 
@@ -432,12 +414,9 @@
     // The child process.
     gMallocLeakZygoteChild = 1;
 
-
     // Clean up any descriptors which must be closed immediately
     DetachDescriptors(env, fdsToClose);
 
-    ckTime(start, "ForkAndSpecializeCommon:Fork and detach");
-
     // Keep capabilities across UID change, unless we're staying root.
     if (uid != 0) {
       EnableKeepCapabilities(env);
@@ -540,10 +519,8 @@
 
     UnsetSigChldHandler();
 
-    ckTime(start, "ForkAndSpecializeCommon:child process setup");
-
-    env->CallStaticVoidMethod(gZygoteClass, gCallPostForkChildHooks, debug_flags);
-    ckTime(start, "ForkAndSpecializeCommon:PostForkChildHooks returns");
+    env->CallStaticVoidMethod(gZygoteClass, gCallPostForkChildHooks, debug_flags,
+                              is_system_server ? NULL : instructionSet);
     if (env->ExceptionCheck()) {
       ALOGE("Error calling post fork hooks.");
       RuntimeAbort(env);
@@ -561,7 +538,7 @@
         JNIEnv* env, jclass, jint uid, jint gid, jintArray gids,
         jint debug_flags, jobjectArray rlimits,
         jint mount_external, jstring se_info, jstring se_name,
-        jintArray fdsToClose) {
+        jintArray fdsToClose, jstring instructionSet) {
     // Grant CAP_WAKE_ALARM to the Bluetooth process.
     jlong capabilities = 0;
     if (uid == AID_BLUETOOTH) {
@@ -570,7 +547,7 @@
 
     return ForkAndSpecializeCommon(env, uid, gid, gids, debug_flags,
             rlimits, capabilities, capabilities, mount_external, se_info,
-            se_name, false, fdsToClose);
+            se_name, false, fdsToClose, instructionSet);
 }
 
 static jint com_android_internal_os_Zygote_nativeForkSystemServer(
@@ -580,7 +557,7 @@
   pid_t pid = ForkAndSpecializeCommon(env, uid, gid, gids,
                                       debug_flags, rlimits,
                                       permittedCapabilities, effectiveCapabilities,
-                                      MOUNT_EXTERNAL_NONE, NULL, NULL, true, NULL);
+                                      MOUNT_EXTERNAL_NONE, NULL, NULL, true, NULL, NULL);
   if (pid > 0) {
       // The zygote process checks whether the child process has died or not.
       ALOGI("System server process %d has been created", pid);
@@ -598,7 +575,8 @@
 }
 
 static JNINativeMethod gMethods[] = {
-    { "nativeForkAndSpecialize", "(II[II[[IILjava/lang/String;Ljava/lang/String;[I)I",
+    { "nativeForkAndSpecialize",
+      "(II[II[[IILjava/lang/String;Ljava/lang/String;[ILjava/lang/String;)I",
       (void *) com_android_internal_os_Zygote_nativeForkAndSpecialize },
     { "nativeForkSystemServer", "(II[II[[IJJ)I",
       (void *) com_android_internal_os_Zygote_nativeForkSystemServer }
@@ -609,7 +587,8 @@
   if (gZygoteClass == NULL) {
     RuntimeAbort(env);
   }
-  gCallPostForkChildHooks = env->GetStaticMethodID(gZygoteClass, "callPostForkChildHooks", "(I)V");
+  gCallPostForkChildHooks = env->GetStaticMethodID(gZygoteClass, "callPostForkChildHooks",
+                                                   "(ILjava/lang/String;)V");
 
   return AndroidRuntime::registerNativeMethods(env, "com/android/internal/os/Zygote",
       gMethods, NELEM(gMethods));
diff --git a/core/jni/com_android_internal_os_ZygoteInit.cpp b/core/jni/com_android_internal_os_ZygoteInit.cpp
index 2233ee3..10c6e2ce 100644
--- a/core/jni/com_android_internal_os_ZygoteInit.cpp
+++ b/core/jni/com_android_internal_os_ZygoteInit.cpp
@@ -96,7 +96,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, in);
 
-    if  (env->ExceptionOccurred() != NULL) {
+    if  (env->ExceptionCheck()) {
         return;
     }
 
@@ -106,7 +106,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, out);
 
-    if  (env->ExceptionOccurred() != NULL) {
+    if  (env->ExceptionCheck()) {
         return;
     }
 
@@ -116,7 +116,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, errfd);
 
-    if  (env->ExceptionOccurred() != NULL) {
+    if  (env->ExceptionCheck()) {
         return;
     }
 
@@ -134,7 +134,7 @@
 
     fd = jniGetFDFromFileDescriptor(env, descriptor);
 
-    if  (env->ExceptionOccurred() != NULL) {
+    if  (env->ExceptionCheck()) {
         return;
     }
 
@@ -170,7 +170,7 @@
     jsize length = env->GetArrayLength(fds);
     fd_set fdset;
 
-    if (env->ExceptionOccurred() != NULL) {
+    if (env->ExceptionCheck()) {
         return -1;
     }
 
@@ -179,14 +179,14 @@
     int nfds = 0;
     for (jsize i = 0; i < length; i++) {
         jobject fdObj = env->GetObjectArrayElement(fds, i);
-        if  (env->ExceptionOccurred() != NULL) {
+        if  (env->ExceptionCheck()) {
             return -1;
         }
         if (fdObj == NULL) {
             continue;
         }
         int fd = jniGetFDFromFileDescriptor(env, fdObj);
-        if  (env->ExceptionOccurred() != NULL) {
+        if  (env->ExceptionCheck()) {
             return -1;
         }
 
@@ -209,14 +209,14 @@
 
     for (jsize i = 0; i < length; i++) {
         jobject fdObj = env->GetObjectArrayElement(fds, i);
-        if  (env->ExceptionOccurred() != NULL) {
+        if  (env->ExceptionCheck()) {
             return -1;
         }
         if (fdObj == NULL) {
             continue;
         }
         int fd = jniGetFDFromFileDescriptor(env, fdObj);
-        if  (env->ExceptionOccurred() != NULL) {
+        if  (env->ExceptionCheck()) {
             return -1;
         }
         if (FD_ISSET(fd, &fdset)) {
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index b63b91d..20429de 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -503,10 +503,10 @@
     <integer name="config_shortPressOnPowerBehavior">1</integer>
 
     <!-- Package name for default keyguard appwidget [DO NOT TRANSLATE] -->
-    <string name="widget_default_package_name"></string>
+    <string name="widget_default_package_name" translatable="false"></string>
 
     <!-- Class name for default keyguard appwidget [DO NOT TRANSLATE] -->
-    <string name="widget_default_class_name"></string>
+    <string name="widget_default_class_name" translatable="false"></string>
 
     <!-- Indicate whether the SD card is accessible without removing the battery. -->
     <bool name="config_batterySdCardAccessibility">false</bool>
@@ -1004,7 +1004,7 @@
          PERSIST may improve performance by reducing how often journal blocks are
          reallocated (compared to truncation) resulting in better data block locality
          and less churn of the storage media. -->
-    <string name="db_default_journal_mode">PERSIST</string>
+    <string name="db_default_journal_mode" translatable="false">PERSIST</string>
 
     <!-- Maximum size of the persistent journal file in bytes.
          If the journal file grows to be larger than this amount then SQLite will
@@ -1016,7 +1016,7 @@
          NORMAL also preserves durability in non-WAL modes and uses checksums to ensure
          integrity although there is a small chance that an error might go unnoticed.
          Choices are: FULL, NORMAL, OFF. -->
-    <string name="db_default_sync_mode">FULL</string>
+    <string name="db_default_sync_mode" translatable="false">FULL</string>
 
     <!-- The database synchronization mode when using Write-Ahead Logging.
          FULL is safest and preserves durability at the cost of extra fsyncs.
@@ -1024,7 +1024,7 @@
          and after checkpoint operations.  If checkpoints are infrequent and power loss
          occurs, then committed transactions could be lost and applications might break.
          Choices are: FULL, NORMAL, OFF. -->
-    <string name="db_wal_sync_mode">FULL</string>
+    <string name="db_wal_sync_mode" translatable="false">FULL</string>
 
     <!-- The Write-Ahead Log auto-checkpoint interval in database pages (typically 1 to 4KB).
          The log is checkpointed automatically whenever it exceeds this many pages.
@@ -1209,7 +1209,7 @@
     <!-- If supported and enabled, are dreams activated when asleep and charging? (by default) -->
     <bool name="config_dreamsActivatedOnSleepByDefault">false</bool>
     <!-- ComponentName of the default dream (Settings.Secure.DEFAULT_SCREENSAVER_COMPONENT) -->
-    <string name="config_dreamsDefaultComponent">com.google.android.deskclock/com.android.deskclock.Screensaver</string>
+    <string name="config_dreamsDefaultComponent" translatable="false">com.google.android.deskclock/com.android.deskclock.Screensaver</string>
 
     <!-- Are we allowed to dream while not plugged in? -->
     <bool name="config_dreamsEnabledOnBattery">false</bool>
@@ -1486,17 +1486,17 @@
 
     <!-- Class name of the framework account picker activity.
          Can be customized for other product types -->
-    <string name="config_chooseAccountActivity"
+    <string name="config_chooseAccountActivity" translatable="false"
             >android/android.accounts.ChooseAccountActivity</string>
     <!-- Class name of the account type and account picker activity.
          Can be customized for other product types -->
-    <string name="config_chooseTypeAndAccountActivity"
+    <string name="config_chooseTypeAndAccountActivity" translatable="false"
             >android/android.accounts.ChooseTypeAndAccountActivity</string>
 
     <!-- Component name of a custom ResolverActivity (Intent resolver) to be used instead of
          the default framework version. If left empty, then the framework version will be used.
          Example: com.google.android.myapp/.resolver.MyResolverActivity  -->
-    <string name="config_customResolverActivity"></string>
+    <string name="config_customResolverActivity" translatable="false"></string>
 
     <!-- Name of the activity or service that prompts the user to reject, accept, or whitelist
          an adb host's public key, when an unwhitelisted host connects to the local adbd.
@@ -1509,7 +1509,7 @@
             >com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog</string>
 
     <!-- Apps that are authorized to access shared accounts, overridden by product overlays -->
-    <string name="config_appsAuthorizedForSharedAccounts">;com.android.settings;</string>
+    <string name="config_appsAuthorizedForSharedAccounts" translatable="false">;com.android.settings;</string>
 
     <!-- Flag indicating that the media framework should not allow changes or mute on any
          stream or master volumes. -->
diff --git a/libs/androidfw/ZipFileRO.cpp b/libs/androidfw/ZipFileRO.cpp
index 1ab18ad..5f6e831 100644
--- a/libs/androidfw/ZipFileRO.cpp
+++ b/libs/androidfw/ZipFileRO.cpp
@@ -50,7 +50,10 @@
     ZipEntryName name;
     void *cookie;
 
-    _ZipEntryRO() : cookie(NULL) {
+    _ZipEntryRO() : cookie(NULL) {}
+
+    ~_ZipEntryRO() {
+      EndIteration(cookie);
     }
 
 private:
@@ -83,15 +86,15 @@
 ZipEntryRO ZipFileRO::findEntryByName(const char* entryName) const
 {
     _ZipEntryRO* data = new _ZipEntryRO;
-    const int32_t error = FindEntry(mHandle, entryName, &(data->entry));
+
+    data->name = ZipEntryName(entryName);
+
+    const int32_t error = FindEntry(mHandle, data->name, &(data->entry));
     if (error) {
         delete data;
         return NULL;
     }
 
-    data->name.name = entryName;
-    data->name.name_length = strlen(entryName);
-
     return (ZipEntryRO) data;
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java b/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java
index dce5c37..f804736 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java
@@ -28,6 +28,7 @@
 import android.os.UserHandle;
 import android.os.storage.StorageEventListener;
 import android.os.storage.StorageManager;
+import android.os.storage.StorageVolume;
 import android.provider.Settings;
 import android.util.Log;
 
@@ -198,6 +199,8 @@
              */
             Intent intent = new Intent();
             intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
+            intent.putExtra(StorageVolume.EXTRA_STORAGE_VOLUME,
+                    getVolumeByPath(mStorageManager.getVolumeList(), path));
             PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
 
             setMediaStorageNotification(
@@ -212,6 +215,8 @@
              */
             Intent intent = new Intent();
             intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
+            intent.putExtra(StorageVolume.EXTRA_STORAGE_VOLUME,
+                    getVolumeByPath(mStorageManager.getVolumeList(), path));
             PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
 
             setMediaStorageNotification(
@@ -247,6 +252,19 @@
     }
 
     /**
+     * Get the corresponding StorageVolume object for a specific path.
+     */
+    private final StorageVolume getVolumeByPath(StorageVolume[] volumes, String path) {
+        for (StorageVolume volume : volumes) {
+            if (volume.getPath().equals(path)) {
+                return volume;
+            }
+        }
+        Log.w(TAG, "No storage found");
+        return null;
+    }
+
+    /**
      * Update the state of the USB mass storage notification
      */
     void updateUsbMassStorageNotification(boolean available) {
diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 6c5c508..2ee4ff2 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -605,52 +605,14 @@
         validate();
         rsnScriptInvoke(mContext, id, slot);
     }
-    native void rsnScriptForEach(long con, long id, int slot, long ain, long aout, byte[] params);
-    native void rsnScriptForEach(long con, long id, int slot, long ain, long aout);
-    native void rsnScriptForEachClipped(long con, long id, int slot, long ain, long aout, byte[] params,
-                                        int xstart, int xend, int ystart, int yend, int zstart, int zend);
-    native void rsnScriptForEachClipped(long con, long id, int slot, long ain, long aout,
-                                        int xstart, int xend, int ystart, int yend, int zstart, int zend);
-    synchronized void nScriptForEach(long id, int slot, long ain, long aout, byte[] params) {
+
+    native void rsnScriptForEach(long con, long id, int slot, long[] ains,
+                                 long aout, byte[] params, int[] limits);
+
+    synchronized void nScriptForEach(long id, int slot, long[] ains, long aout,
+                                     byte[] params, int[] limits) {
         validate();
-        if (params == null) {
-            rsnScriptForEach(mContext, id, slot, ain, aout);
-        } else {
-            rsnScriptForEach(mContext, id, slot, ain, aout, params);
-        }
-    }
-
-    synchronized void nScriptForEachClipped(long id, int slot, long ain, long aout, byte[] params,
-                                            int xstart, int xend, int ystart, int yend, int zstart, int zend) {
-        validate();
-        if (params == null) {
-            rsnScriptForEachClipped(mContext, id, slot, ain, aout, xstart, xend, ystart, yend, zstart, zend);
-        } else {
-            rsnScriptForEachClipped(mContext, id, slot, ain, aout, params, xstart, xend, ystart, yend, zstart, zend);
-        }
-    }
-
-    /**
-     * Multi-input code.
-     *
-     */
-
-    // @hide
-    native void rsnScriptForEachMultiClipped(long con, long id, int slot, long[] ains, long aout, byte[] params,
-                                             int xstart, int xend, int ystart, int yend, int zstart, int zend);
-    // @hide
-    native void rsnScriptForEachMultiClipped(long con, long id, int slot, long[] ains, long aout,
-                                             int xstart, int xend, int ystart, int yend, int zstart, int zend);
-
-    // @hide
-    synchronized void nScriptForEachMultiClipped(long id, int slot, long[] ains, long aout, byte[] params,
-                                                 int xstart, int xend, int ystart, int yend, int zstart, int zend) {
-        validate();
-        if (params == null) {
-            rsnScriptForEachMultiClipped(mContext, id, slot, ains, aout, xstart, xend, ystart, yend, zstart, zend);
-        } else {
-            rsnScriptForEachMultiClipped(mContext, id, slot, ains, aout, params, xstart, xend, ystart, yend, zstart, zend);
-        }
+        rsnScriptForEach(mContext, id, slot, ains, aout, params, limits);
     }
 
     native void rsnScriptInvokeV(long con, long id, int slot, byte[] params);
diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java
index c49ef94..eb1687a 100644
--- a/rs/java/android/renderscript/Script.java
+++ b/rs/java/android/renderscript/Script.java
@@ -48,7 +48,8 @@
     /**
      * Only to be used by generated reflected classes.
      */
-    protected KernelID createKernelID(int slot, int sig, Element ein, Element eout) {
+    protected KernelID createKernelID(int slot, int sig, Element ein,
+                                      Element eout) {
         KernelID k = mKIDs.get(slot);
         if (k != null) {
             return k;
@@ -127,59 +128,56 @@
      * Only intended for use by generated reflected code.
      *
      */
-    protected void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v) {
-        mRS.validate();
-        mRS.validateObject(ain);
-        mRS.validateObject(aout);
-        if (ain == null && aout == null) {
-            throw new RSIllegalArgumentException(
-                "At least one of ain or aout is required to be non-null.");
-        }
-        long in_id = 0;
-        if (ain != null) {
-            in_id = ain.getID(mRS);
-        }
-        long out_id = 0;
-        if (aout != null) {
-            out_id = aout.getID(mRS);
-        }
-        byte[] params = null;
-        if (v != null) {
-            params = v.getData();
-        }
-        mRS.nScriptForEach(getID(mRS), slot, in_id, out_id, params);
+    protected void forEach(int slot, Allocation ain, Allocation aout,
+                           FieldPacker v) {
+        forEach(slot, ain, aout, v, null);
     }
 
     /**
      * Only intended for use by generated reflected code.
      *
      */
-    protected void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v, LaunchOptions sc) {
+    protected void forEach(int slot, Allocation ain, Allocation aout,
+                           FieldPacker v, LaunchOptions sc) {
+        // TODO: Is this necessary if nScriptForEach calls validate as well?
         mRS.validate();
         mRS.validateObject(ain);
         mRS.validateObject(aout);
+
         if (ain == null && aout == null) {
             throw new RSIllegalArgumentException(
                 "At least one of ain or aout is required to be non-null.");
         }
 
-        if (sc == null) {
-            forEach(slot, ain, aout, v);
-            return;
-        }
-        long in_id = 0;
+        long[] in_ids = null;
         if (ain != null) {
-            in_id = ain.getID(mRS);
+            in_ids    = mInIdsBuffer;
+            in_ids[0] = ain.getID(mRS);
         }
+
         long out_id = 0;
         if (aout != null) {
             out_id = aout.getID(mRS);
         }
+
         byte[] params = null;
         if (v != null) {
             params = v.getData();
         }
-        mRS.nScriptForEachClipped(getID(mRS), slot, in_id, out_id, params, sc.xstart, sc.xend, sc.ystart, sc.yend, sc.zstart, sc.zend);
+
+        int[] limits = null;
+        if (sc != null) {
+            limits = new int[6];
+
+            limits[0] = sc.xstart;
+            limits[1] = sc.xend;
+            limits[2] = sc.ystart;
+            limits[3] = sc.yend;
+            limits[4] = sc.zstart;
+            limits[5] = sc.zend;
+        }
+
+        mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
     }
 
     /**
@@ -187,8 +185,9 @@
      *
      * @hide
      */
-    protected void forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v) {
-        forEach(slot, ains, aout, v, new LaunchOptions());
+    protected void forEach(int slot, Allocation[] ains, Allocation aout,
+                           FieldPacker v) {
+        forEach(slot, ains, aout, v, null);
     }
 
     /**
@@ -196,24 +195,20 @@
      *
      * @hide
      */
-    protected void forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v, LaunchOptions sc) {
+    protected void forEach(int slot, Allocation[] ains, Allocation aout,
+                           FieldPacker v, LaunchOptions sc) {
+        // TODO: Is this necessary if nScriptForEach calls validate as well?
         mRS.validate();
-
         for (Allocation ain : ains) {
           mRS.validateObject(ain);
         }
-
         mRS.validateObject(aout);
+
         if (ains == null && aout == null) {
             throw new RSIllegalArgumentException(
                 "At least one of ain or aout is required to be non-null.");
         }
 
-        if (sc == null) {
-            forEach(slot, ains, aout, v);
-            return;
-        }
-
         long[] in_ids = new long[ains.length];
         for (int index = 0; index < ains.length; ++index) {
             in_ids[index] = ains[index].getID(mRS);
@@ -223,15 +218,33 @@
         if (aout != null) {
             out_id = aout.getID(mRS);
         }
+
         byte[] params = null;
         if (v != null) {
             params = v.getData();
         }
-        mRS.nScriptForEachMultiClipped(getID(mRS), slot, in_ids, out_id, params, sc.xstart, sc.xend, sc.ystart, sc.yend, sc.zstart, sc.zend);
+
+        int[] limits = null;
+        if (sc != null) {
+            limits = new int[6];
+
+            limits[0] = sc.xstart;
+            limits[1] = sc.xend;
+            limits[2] = sc.ystart;
+            limits[3] = sc.yend;
+            limits[4] = sc.zstart;
+            limits[5] = sc.zend;
+        }
+
+        mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
     }
 
+    long[] mInIdsBuffer;
+
     Script(long id, RenderScript rs) {
         super(id, rs);
+
+        mInIdsBuffer = new long[1];
     }
 
 
@@ -243,11 +256,17 @@
         mRS.validate();
         mRS.validateObject(va);
         if (va != null) {
-            if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 20) {
+
+            android.content.Context context = mRS.getApplicationContext();
+
+            if (context.getApplicationInfo().targetSdkVersion >= 20) {
                 final Type t = va.mType;
-                if (t.hasMipmaps() || t.hasFaces() || (t.getY() != 0) || (t.getZ() != 0)) {
+                if (t.hasMipmaps() || t.hasFaces() || (t.getY() != 0) ||
+                    (t.getZ() != 0)) {
+
                     throw new RSIllegalArgumentException(
-                        "API 20+ only allows simple 1D allocations to be used with bind.");
+                        "API 20+ only allows simple 1D allocations to be " +
+                        "used with bind.");
                 }
             }
             mRS.nScriptBindAllocation(getID(mRS), va.getID(mRS), slot);
@@ -378,11 +397,14 @@
         protected Allocation mAllocation;
 
         protected void init(RenderScript rs, int dimx) {
-            mAllocation = Allocation.createSized(rs, mElement, dimx, Allocation.USAGE_SCRIPT);
+            mAllocation = Allocation.createSized(rs, mElement, dimx,
+                                                 Allocation.USAGE_SCRIPT);
         }
 
         protected void init(RenderScript rs, int dimx, int usages) {
-            mAllocation = Allocation.createSized(rs, mElement, dimx, Allocation.USAGE_SCRIPT | usages);
+            mAllocation =
+                Allocation.createSized(rs, mElement, dimx,
+                                       Allocation.USAGE_SCRIPT | usages);
         }
 
         protected FieldBase() {
diff --git a/rs/jni/Android.mk b/rs/jni/Android.mk
index f1ddc07..f2c2e98 100644
--- a/rs/jni/Android.mk
+++ b/rs/jni/Android.mk
@@ -25,7 +25,7 @@
 	frameworks/rs \
 	$(rs_generated_include_dir)
 
-LOCAL_CFLAGS += -Wno-unused-parameter
+LOCAL_CFLAGS += -Wno-unused-parameter -std=c++11
 
 LOCAL_ADDITIONAL_DEPENDENCIES := $(addprefix $(rs_generated_include_dir)/,rsgApiFuncDecl.h)
 LOCAL_MODULE:= librs_jni
diff --git a/rs/jni/android_renderscript_RenderScript.cpp b/rs/jni/android_renderscript_RenderScript.cpp
index 13a649a..2d94131 100644
--- a/rs/jni/android_renderscript_RenderScript.cpp
+++ b/rs/jni/android_renderscript_RenderScript.cpp
@@ -49,7 +49,7 @@
 
 #define PER_ARRAY_TYPE(flag, fnc, readonly, ...) {                                      \
     jint len = 0;                                                                       \
-    void *ptr = NULL;                                                                   \
+    void *ptr = nullptr;                                                                \
     size_t typeBytes = 0;                                                               \
     jint relFlag = 0;                                                                   \
     if (readonly) {                                                                     \
@@ -112,7 +112,7 @@
 class AutoJavaStringToUTF8 {
 public:
     AutoJavaStringToUTF8(JNIEnv* env, jstring str) : fEnv(env), fJStr(str) {
-        fCStr = env->GetStringUTFChars(str, NULL);
+        fCStr = env->GetStringUTFChars(str, nullptr);
         fLength = env->GetStringUTFLength(str);
     }
     ~AutoJavaStringToUTF8() {
@@ -132,14 +132,14 @@
 public:
     AutoJavaStringArrayToUTF8(JNIEnv* env, jobjectArray strings, jsize stringsLength)
     : mEnv(env), mStrings(strings), mStringsLength(stringsLength) {
-        mCStrings = NULL;
-        mSizeArray = NULL;
+        mCStrings = nullptr;
+        mSizeArray = nullptr;
         if (stringsLength > 0) {
             mCStrings = (const char **)calloc(stringsLength, sizeof(char *));
             mSizeArray = (size_t*)calloc(stringsLength, sizeof(size_t));
             for (jsize ct = 0; ct < stringsLength; ct ++) {
                 jstring s = (jstring)mEnv->GetObjectArrayElement(mStrings, ct);
-                mCStrings[ct] = mEnv->GetStringUTFChars(s, NULL);
+                mCStrings[ct] = mEnv->GetStringUTFChars(s, nullptr);
                 mSizeArray[ct] = mEnv->GetStringUTFLength(s);
             }
         }
@@ -201,10 +201,10 @@
 nGetName(JNIEnv *_env, jobject _this, jlong con, jlong obj)
 {
     LOG_API("nGetName, con(%p), obj(%p)", (RsContext)con, (void *)obj);
-    const char *name = NULL;
+    const char *name = nullptr;
     rsaGetName((RsContext)con, (void *)obj, &name);
-    if(name == NULL || strlen(name) == 0) {
-        return NULL;
+    if(name == nullptr || strlen(name) == 0) {
+        return nullptr;
     }
     return _env->NewStringUTF(name);
 }
@@ -284,8 +284,8 @@
 {
     LOG_API("nContextSetSurface, con(%p), width(%i), height(%i), surface(%p)", (RsContext)con, width, height, (Surface *)wnd);
 
-    ANativeWindow * window = NULL;
-    if (wnd == NULL) {
+    ANativeWindow * window = nullptr;
+    if (wnd == nullptr) {
 
     } else {
         window = android_view_Surface_getNativeWindow(_env, wnd).get();
@@ -346,7 +346,7 @@
 {
     jint len = _env->GetArrayLength(data);
     LOG_API("nContextGetMessage, con(%p), len(%i)", (RsContext)con, len);
-    jint *ptr = _env->GetIntArrayElements(data, NULL);
+    jint *ptr = _env->GetIntArrayElements(data, nullptr);
     size_t receiveLen;
     uint32_t subID;
     int id = rsContextGetMessage((RsContext)con,
@@ -364,7 +364,7 @@
 nContextPeekMessage(JNIEnv *_env, jobject _this, jlong con, jintArray auxData)
 {
     LOG_API("nContextPeekMessage, con(%p)", (RsContext)con);
-    jint *auxDataPtr = _env->GetIntArrayElements(auxData, NULL);
+    jint *auxDataPtr = _env->GetIntArrayElements(auxData, nullptr);
     size_t receiveLen;
     uint32_t subID;
     int id = rsContextPeekMessage((RsContext)con, &receiveLen, sizeof(receiveLen),
@@ -390,11 +390,11 @@
 static void
 nContextSendMessage(JNIEnv *_env, jobject _this, jlong con, jint id, jintArray data)
 {
-    jint *ptr = NULL;
+    jint *ptr = nullptr;
     jint len = 0;
     if (data) {
         len = _env->GetArrayLength(data);
-        ptr = _env->GetIntArrayElements(data, NULL);
+        ptr = _env->GetIntArrayElements(data, nullptr);
     }
     LOG_API("nContextSendMessage, con(%p), id(%i), len(%i)", (RsContext)con, id, len);
     rsContextSendMessage((RsContext)con, id, (const uint8_t *)ptr, len * sizeof(int));
@@ -419,8 +419,8 @@
     int fieldCount = _env->GetArrayLength(_ids);
     LOG_API("nElementCreate2, con(%p)", (RsContext)con);
 
-    jlong *jIds = _env->GetLongArrayElements(_ids, NULL);
-    jint *jArraySizes = _env->GetIntArrayElements(_arraySizes, NULL);
+    jlong *jIds = _env->GetLongArrayElements(_ids, nullptr);
+    jint *jArraySizes = _env->GetIntArrayElements(_arraySizes, nullptr);
 
     RsElement *ids = (RsElement*)malloc(fieldCount * sizeof(RsElement));
     uint32_t *arraySizes = (uint32_t *)malloc(fieldCount * sizeof(uint32_t));
@@ -549,7 +549,7 @@
 
     IGraphicBufferProducer *v = (IGraphicBufferProducer *)rsAllocationGetSurface((RsContext)con, (RsAllocation)a);
     sp<IGraphicBufferProducer> bp = v;
-    v->decStrong(NULL);
+    v->decStrong(nullptr);
 
     jobject o = android_view_Surface_createFromIGraphicBufferProducer(_env, bp);
     return o;
@@ -685,7 +685,7 @@
     RsAllocation *alloc = (RsAllocation *)_alloc;
     LOG_API("nAllocation1DData, con(%p), adapter(%p), offset(%i), count(%i), sizeBytes(%i), dataType(%i)",
             (RsContext)con, (RsAllocation)alloc, offset, count, sizeBytes, dataType);
-    PER_ARRAY_TYPE(NULL, rsAllocation1DData, true, (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
+    PER_ARRAY_TYPE(nullptr, rsAllocation1DData, true, (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
 }
 
 // Copies from the Java array data into the Allocation pointed to by alloc.
@@ -695,7 +695,7 @@
 {
     jint len = _env->GetArrayLength(data);
     LOG_API("nAllocationElementData1D, con(%p), alloc(%p), offset(%i), comp(%i), len(%i), sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, offset, compIdx, len, sizeBytes);
-    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
     rsAllocation1DElementData((RsContext)con, (RsAllocation)alloc, offset, lod, ptr, sizeBytes, compIdx);
     _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
 }
@@ -709,7 +709,7 @@
     RsAllocationCubemapFace face = (RsAllocationCubemapFace)_face;
     LOG_API("nAllocation2DData, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i) type(%i)",
             (RsContext)con, alloc, xoff, yoff, w, h, sizeBytes, dataType);
-    PER_ARRAY_TYPE(NULL, rsAllocation2DData, true, (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
+    PER_ARRAY_TYPE(nullptr, rsAllocation2DData, true, (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
 }
 
 // Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -746,7 +746,7 @@
     RsAllocation *alloc = (RsAllocation *)_alloc;
     LOG_API("nAllocation3DData, con(%p), alloc(%p), xoff(%i), yoff(%i), zoff(%i), lod(%i), w(%i), h(%i), d(%i), sizeBytes(%i)",
             (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff, lod, w, h, d, sizeBytes);
-    PER_ARRAY_TYPE(NULL, rsAllocation3DData, true, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
+    PER_ARRAY_TYPE(nullptr, rsAllocation3DData, true, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
 }
 
 // Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -836,13 +836,13 @@
 nFileA3DCreateFromAsset(JNIEnv *_env, jobject _this, jlong con, jobject _assetMgr, jstring _path)
 {
     AssetManager* mgr = assetManagerForJavaObject(_env, _assetMgr);
-    if (mgr == NULL) {
+    if (mgr == nullptr) {
         return 0;
     }
 
     AutoJavaStringToUTF8 str(_env, _path);
     Asset* asset = mgr->open(str.c_str(), Asset::ACCESS_BUFFER);
-    if (asset == NULL) {
+    if (asset == nullptr) {
         return 0;
     }
 
@@ -924,13 +924,13 @@
                      jfloat fontSize, jint dpi)
 {
     AssetManager* mgr = assetManagerForJavaObject(_env, _assetMgr);
-    if (mgr == NULL) {
+    if (mgr == nullptr) {
         return 0;
     }
 
     AutoJavaStringToUTF8 str(_env, _path);
     Asset* asset = mgr->open(str.c_str(), Asset::ACCESS_BUFFER);
-    if (asset == NULL) {
+    if (asset == nullptr) {
         return 0;
     }
 
@@ -1027,7 +1027,7 @@
 {
     LOG_API("nScriptSetVarV, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
     jint len = _env->GetArrayLength(data);
-    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
     rsScriptSetVarV((RsContext)con, (RsScript)script, slot, ptr, len);
     _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
 }
@@ -1037,7 +1037,7 @@
 {
     LOG_API("nScriptSetVarV, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
     jint len = _env->GetArrayLength(data);
-    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
     rsScriptGetVarV((RsContext)con, (RsScript)script, slot, ptr, len);
     _env->ReleaseByteArrayElements(data, ptr, 0);
 }
@@ -1047,9 +1047,9 @@
 {
     LOG_API("nScriptSetVarVE, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
     jint len = _env->GetArrayLength(data);
-    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
     jint dimsLen = _env->GetArrayLength(dims) * sizeof(int);
-    jint *dimsPtr = _env->GetIntArrayElements(dims, NULL);
+    jint *dimsPtr = _env->GetIntArrayElements(dims, nullptr);
     rsScriptSetVarVE((RsContext)con, (RsScript)script, slot, ptr, len, (RsElement)elem,
                      (const uint32_t*) dimsPtr, dimsLen);
     _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
@@ -1085,165 +1085,88 @@
 {
     LOG_API("nScriptInvokeV, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
     jint len = _env->GetArrayLength(data);
-    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
     rsScriptInvokeV((RsContext)con, (RsScript)script, slot, ptr, len);
     _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
 }
 
 static void
-nScriptForEach(JNIEnv *_env, jobject _this, jlong con,
-               jlong script, jint slot, jlong ain, jlong aout)
+nScriptForEach(JNIEnv *_env, jobject _this, jlong con, jlong script, jint slot,
+               jlongArray ains, jlong aout, jbyteArray params,
+               jintArray limits)
 {
-    LOG_API("nScriptForEach, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
-    rsScriptForEach((RsContext)con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, NULL, 0, NULL, 0);
-}
-static void
-nScriptForEachV(JNIEnv *_env, jobject _this, jlong con,
-                jlong script, jint slot, jlong ain, jlong aout, jbyteArray params)
-{
-    LOG_API("nScriptForEach, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
-    jint len = _env->GetArrayLength(params);
-    jbyte *ptr = _env->GetByteArrayElements(params, NULL);
-    rsScriptForEach((RsContext)con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, ptr, len, NULL, 0);
-    _env->ReleaseByteArrayElements(params, ptr, JNI_ABORT);
-}
+    LOG_API("nScriptForEach, con(%p), s(%p), slot(%i)", (RsContext)con,
+            (void *)script, slot);
 
-static void
-nScriptForEachClipped(JNIEnv *_env, jobject _this, jlong con,
-                      jlong script, jint slot, jlong ain, jlong aout,
-                      jint xstart, jint xend,
-                      jint ystart, jint yend, jint zstart, jint zend)
-{
-    LOG_API("nScriptForEachClipped, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
-    RsScriptCall sc;
-    sc.xStart = xstart;
-    sc.xEnd = xend;
-    sc.yStart = ystart;
-    sc.yEnd = yend;
-    sc.zStart = zstart;
-    sc.zEnd = zend;
-    sc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
-    sc.arrayStart = 0;
-    sc.arrayEnd = 0;
-    rsScriptForEach((RsContext)con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, NULL, 0, &sc, sizeof(sc));
-}
+    jint   in_len = 0;
+    jlong *in_ptr = nullptr;
 
-static void
-nScriptForEachClippedV(JNIEnv *_env, jobject _this, jlong con,
-                       jlong script, jint slot, jlong ain, jlong aout,
-                       jbyteArray params, jint xstart, jint xend,
-                       jint ystart, jint yend, jint zstart, jint zend)
-{
-    LOG_API("nScriptForEachClipped, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
-    jint len = _env->GetArrayLength(params);
-    jbyte *ptr = _env->GetByteArrayElements(params, NULL);
-    RsScriptCall sc;
-    sc.xStart = xstart;
-    sc.xEnd = xend;
-    sc.yStart = ystart;
-    sc.yEnd = yend;
-    sc.zStart = zstart;
-    sc.zEnd = zend;
-    sc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
-    sc.arrayStart = 0;
-    sc.arrayEnd = 0;
-    rsScriptForEach((RsContext)con, (RsScript)script, slot, (RsAllocation)ain, (RsAllocation)aout, ptr, len, &sc, sizeof(sc));
-    _env->ReleaseByteArrayElements(params, ptr, JNI_ABORT);
-}
+    RsAllocation *in_allocs = nullptr;
 
-static void
-nScriptForEachMultiClipped(JNIEnv *_env, jobject _this, jlong con,
-                      jlong script, jint slot, jlongArray ains, jlong aout,
-                      jint xstart, jint xend,
-                      jint ystart, jint yend, jint zstart, jint zend)
-{
-    LOG_API("nScriptForEachMultiClipped, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
+    if (ains != nullptr) {
+        in_len = _env->GetArrayLength(ains);
+        in_ptr = _env->GetLongArrayElements(ains, nullptr);
 
-    jint   in_len = _env->GetArrayLength(ains);
-    jlong* in_ptr = _env->GetLongArrayElements(ains, NULL);
+        if (sizeof(RsAllocation) == sizeof(jlong)) {
+            in_allocs = (RsAllocation*)in_ptr;
 
-    RsAllocation *in_allocs = NULL;
+        } else {
+            // Convert from 64-bit jlong types to the native pointer type.
 
-    if (sizeof(RsAllocation) == sizeof(jlong)) {
-      in_allocs = (RsAllocation*)in_ptr;
+            in_allocs = (RsAllocation*)alloca(in_len * sizeof(RsAllocation));
 
-    } else {
-      // Convert from 64-bit jlong types to the native pointer type.
-
-      in_allocs = new RsAllocation[in_len];
-
-      for (int index = in_len; --index >= 0;) {
-        in_allocs[index] = (RsAllocation)in_ptr[index];
-      }
+            for (int index = in_len; --index >= 0;) {
+                in_allocs[index] = (RsAllocation)in_ptr[index];
+            }
+        }
     }
 
-    RsScriptCall sc;
-    sc.xStart = xstart;
-    sc.xEnd = xend;
-    sc.yStart = ystart;
-    sc.yEnd = yend;
-    sc.zStart = zstart;
-    sc.zEnd = zend;
-    sc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
-    sc.arrayStart = 0;
-    sc.arrayEnd = 0;
+    jint   param_len = 0;
+    jbyte *param_ptr = nullptr;
 
-    rsScriptForEachMulti((RsContext)con, (RsScript)script, slot, in_allocs, in_len, (RsAllocation)aout, NULL, 0, &sc, sizeof(sc));
-
-    if (sizeof(RsAllocation) != sizeof(jlong)) {
-      delete[] in_allocs;
+    if (params != nullptr) {
+        param_len = _env->GetArrayLength(params);
+        param_ptr = _env->GetByteArrayElements(params, nullptr);
     }
 
-    _env->ReleaseLongArrayElements(ains, in_ptr, JNI_ABORT);
-}
+    RsScriptCall sc, *sca = nullptr;
+    uint32_t sc_size = 0;
 
-static void
-nScriptForEachMultiClippedV(JNIEnv *_env, jobject _this, jlong con,
-                       jlong script, jint slot, jlongArray ains, jlong aout,
-                       jbyteArray params, jint xstart, jint xend,
-                       jint ystart, jint yend, jint zstart, jint zend)
-{
-    LOG_API("nScriptForEachMultiClippedV, con(%p), s(%p), slot(%i)", (RsContext)con, (void *)script, slot);
+    jint  limit_len = 0;
+    jint *limit_ptr = nullptr;
 
-    jint   in_len = _env->GetArrayLength(ains);
-    jlong* in_ptr = _env->GetLongArrayElements(ains, NULL);
+    if (limits != nullptr) {
+        limit_len = _env->GetArrayLength(limits);
+        limit_ptr = _env->GetIntArrayElements(limits, nullptr);
 
-    RsAllocation *in_allocs = NULL;
+        assert(limit_len == 6);
 
-    if (sizeof(RsAllocation) == sizeof(jlong)) {
-      in_allocs = (RsAllocation*)in_ptr;
+        sc.xStart     = limit_ptr[0];
+        sc.xEnd       = limit_ptr[1];
+        sc.yStart     = limit_ptr[2];
+        sc.yEnd       = limit_ptr[3];
+        sc.zStart     = limit_ptr[4];
+        sc.zEnd       = limit_ptr[5];
+        sc.strategy   = RS_FOR_EACH_STRATEGY_DONT_CARE;
 
-    } else {
-      // Convert from 64-bit jlong types to the native pointer type.
-
-      in_allocs = new RsAllocation[in_len];
-
-      for (int index = in_len; --index >= 0;) {
-        in_allocs[index] = (RsAllocation)in_ptr[index];
-      }
+        sca = &sc;
     }
 
-    jint   param_len = _env->GetArrayLength(params);
-    jbyte* param_ptr = _env->GetByteArrayElements(params, NULL);
+    rsScriptForEachMulti((RsContext)con, (RsScript)script, slot,
+                         in_allocs, in_len, (RsAllocation)aout,
+                         param_ptr, param_len, sca, sc_size);
 
-    RsScriptCall sc;
-    sc.xStart = xstart;
-    sc.xEnd = xend;
-    sc.yStart = ystart;
-    sc.yEnd = yend;
-    sc.zStart = zstart;
-    sc.zEnd = zend;
-    sc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
-    sc.arrayStart = 0;
-    sc.arrayEnd = 0;
-    rsScriptForEachMulti((RsContext)con, (RsScript)script, slot, in_allocs, in_len, (RsAllocation)aout, param_ptr, param_len, &sc, sizeof(sc));
-
-    if (sizeof(RsAllocation) != sizeof(jlong)) {
-      delete[] in_allocs;
+    if (ains != nullptr) {
+        _env->ReleaseLongArrayElements(ains, in_ptr, JNI_ABORT);
     }
 
-    _env->ReleaseLongArrayElements(ains, in_ptr, JNI_ABORT);
-    _env->ReleaseByteArrayElements(params, param_ptr, JNI_ABORT);
+    if (params != nullptr) {
+        _env->ReleaseByteArrayElements(params, param_ptr, JNI_ABORT);
+    }
+
+    if (limits != nullptr) {
+        _env->ReleaseIntArrayElements(limits, limit_ptr, JNI_ABORT);
+    }
 }
 
 // -----------------------------------
@@ -1258,7 +1181,7 @@
     AutoJavaStringToUTF8 resNameUTF(_env, resName);
     AutoJavaStringToUTF8 cacheDirUTF(_env, cacheDir);
     jlong ret = 0;
-    jbyte* script_ptr = NULL;
+    jbyte* script_ptr = nullptr;
     jint _exception = 0;
     jint remaining;
     if (!scriptRef) {
@@ -1325,35 +1248,35 @@
     LOG_API("nScriptGroupCreate, con(%p)", (RsContext)con);
 
     jint kernelsLen = _env->GetArrayLength(_kernels);
-    jlong *jKernelsPtr = _env->GetLongArrayElements(_kernels, NULL);
+    jlong *jKernelsPtr = _env->GetLongArrayElements(_kernels, nullptr);
     RsScriptKernelID* kernelsPtr = (RsScriptKernelID*) malloc(sizeof(RsScriptKernelID) * kernelsLen);
     for(int i = 0; i < kernelsLen; ++i) {
         kernelsPtr[i] = (RsScriptKernelID)jKernelsPtr[i];
     }
 
     jint srcLen = _env->GetArrayLength(_src);
-    jlong *jSrcPtr = _env->GetLongArrayElements(_src, NULL);
+    jlong *jSrcPtr = _env->GetLongArrayElements(_src, nullptr);
     RsScriptKernelID* srcPtr = (RsScriptKernelID*) malloc(sizeof(RsScriptKernelID) * srcLen);
     for(int i = 0; i < srcLen; ++i) {
         srcPtr[i] = (RsScriptKernelID)jSrcPtr[i];
     }
 
     jint dstkLen = _env->GetArrayLength(_dstk);
-    jlong *jDstkPtr = _env->GetLongArrayElements(_dstk, NULL);
+    jlong *jDstkPtr = _env->GetLongArrayElements(_dstk, nullptr);
     RsScriptKernelID* dstkPtr = (RsScriptKernelID*) malloc(sizeof(RsScriptKernelID) * dstkLen);
     for(int i = 0; i < dstkLen; ++i) {
         dstkPtr[i] = (RsScriptKernelID)jDstkPtr[i];
     }
 
     jint dstfLen = _env->GetArrayLength(_dstf);
-    jlong *jDstfPtr = _env->GetLongArrayElements(_dstf, NULL);
+    jlong *jDstfPtr = _env->GetLongArrayElements(_dstf, nullptr);
     RsScriptKernelID* dstfPtr = (RsScriptKernelID*) malloc(sizeof(RsScriptKernelID) * dstfLen);
     for(int i = 0; i < dstfLen; ++i) {
         dstfPtr[i] = (RsScriptKernelID)jDstfPtr[i];
     }
 
     jint typesLen = _env->GetArrayLength(_types);
-    jlong *jTypesPtr = _env->GetLongArrayElements(_types, NULL);
+    jlong *jTypesPtr = _env->GetLongArrayElements(_types, nullptr);
     RsType* typesPtr = (RsType*) malloc(sizeof(RsType) * typesLen);
     for(int i = 0; i < typesLen; ++i) {
         typesPtr[i] = (RsType)jTypesPtr[i];
@@ -1447,7 +1370,7 @@
                        jobjectArray texNames, jlongArray params)
 {
     AutoJavaStringToUTF8 shaderUTF(_env, shader);
-    jlong *jParamPtr = _env->GetLongArrayElements(params, NULL);
+    jlong *jParamPtr = _env->GetLongArrayElements(params, nullptr);
     jint paramLen = _env->GetArrayLength(params);
 
     int texCount = _env->GetArrayLength(texNames);
@@ -1478,7 +1401,7 @@
                      jobjectArray texNames, jlongArray params)
 {
     AutoJavaStringToUTF8 shaderUTF(_env, shader);
-    jlong *jParamPtr = _env->GetLongArrayElements(params, NULL);
+    jlong *jParamPtr = _env->GetLongArrayElements(params, nullptr);
     jint paramLen = _env->GetArrayLength(params);
 
     LOG_API("nProgramVertexCreate, con(%p), paramLen(%i)", (RsContext)con, paramLen);
@@ -1584,21 +1507,21 @@
     LOG_API("nMeshCreate, con(%p)", (RsContext)con);
 
     jint vtxLen = _env->GetArrayLength(_vtx);
-    jlong *jVtxPtr = _env->GetLongArrayElements(_vtx, NULL);
+    jlong *jVtxPtr = _env->GetLongArrayElements(_vtx, nullptr);
     RsAllocation* vtxPtr = (RsAllocation*) malloc(sizeof(RsAllocation) * vtxLen);
     for(int i = 0; i < vtxLen; ++i) {
         vtxPtr[i] = (RsAllocation)(uintptr_t)jVtxPtr[i];
     }
 
     jint idxLen = _env->GetArrayLength(_idx);
-    jlong *jIdxPtr = _env->GetLongArrayElements(_idx, NULL);
+    jlong *jIdxPtr = _env->GetLongArrayElements(_idx, nullptr);
     RsAllocation* idxPtr = (RsAllocation*) malloc(sizeof(RsAllocation) * idxLen);
     for(int i = 0; i < idxLen; ++i) {
         idxPtr[i] = (RsAllocation)(uintptr_t)jIdxPtr[i];
     }
 
     jint primLen = _env->GetArrayLength(_prim);
-    jint *primPtr = _env->GetIntArrayElements(_prim, NULL);
+    jint *primPtr = _env->GetIntArrayElements(_prim, nullptr);
 
     jlong id = (jlong)(uintptr_t)rsMeshCreate((RsContext)con,
                                (RsAllocation *)vtxPtr, vtxLen,
@@ -1757,12 +1680,9 @@
 {"rsnScriptSetTimeZone",             "(JJ[B)V",                               (void*)nScriptSetTimeZone },
 {"rsnScriptInvoke",                  "(JJI)V",                                (void*)nScriptInvoke },
 {"rsnScriptInvokeV",                 "(JJI[B)V",                              (void*)nScriptInvokeV },
-{"rsnScriptForEach",                 "(JJIJJ)V",                              (void*)nScriptForEach },
-{"rsnScriptForEach",                 "(JJIJJ[B)V",                            (void*)nScriptForEachV },
-{"rsnScriptForEachClipped",          "(JJIJJIIIIII)V",                        (void*)nScriptForEachClipped },
-{"rsnScriptForEachClipped",          "(JJIJJ[BIIIIII)V",                      (void*)nScriptForEachClippedV },
-{"rsnScriptForEachMultiClipped",     "(JJI[JJIIIIII)V",                       (void*)nScriptForEachMultiClipped },
-{"rsnScriptForEachMultiClipped",     "(JJI[JJ[BIIIIII)V",                     (void*)nScriptForEachMultiClippedV },
+
+{"rsnScriptForEach",                 "(JJI[JJ[B[I)V",                         (void*)nScriptForEach },
+
 {"rsnScriptSetVarI",                 "(JJII)V",                               (void*)nScriptSetVarI },
 {"rsnScriptGetVarI",                 "(JJI)I",                                (void*)nScriptGetVarI },
 {"rsnScriptSetVarJ",                 "(JJIJ)V",                               (void*)nScriptSetVarJ },
@@ -1824,14 +1744,14 @@
 
 jint JNI_OnLoad(JavaVM* vm, void* reserved)
 {
-    JNIEnv* env = NULL;
+    JNIEnv* env = nullptr;
     jint result = -1;
 
     if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
         ALOGE("ERROR: GetEnv failed\n");
         goto bail;
     }
-    assert(env != NULL);
+    assert(env != nullptr);
 
     if (registerFuncs(env) < 0) {
         ALOGE("ERROR: Renderscript native registration failed\n");
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 023f627..e24d76d 100755
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -196,6 +196,7 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.WindowManager;
+import dalvik.system.VMRuntime;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
@@ -3124,6 +3125,11 @@
                 requiredAbi = Build.SUPPORTED_ABIS[0];
             }
 
+            String instructionSet = null;
+            if (app.info.primaryCpuAbi != null) {
+                instructionSet = VMRuntime.getInstructionSet(app.info.primaryCpuAbi);
+            }
+
             // Start the process.  It will either succeed and return a result containing
             // the PID of the new process, or else throw a RuntimeException.
             boolean isActivityProcess = (entryPoint == null);
@@ -3131,7 +3137,8 @@
             checkTime(startTime, "startProcess: asking zygote to start proc");
             Process.ProcessStartResult startResult = Process.start(entryPoint,
                     app.processName, uid, uid, gids, debugFlags, mountExternal,
-                    app.info.targetSdkVersion, app.info.seinfo, requiredAbi, entryPointArgs);
+                    app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,
+                    entryPointArgs);
             checkTime(startTime, "startProcess: returned from zygote!");
 
             if (app.isolated) {
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
old mode 100755
new mode 100644
diff --git a/services/core/java/com/android/server/pm/SELinuxMMAC.java b/services/core/java/com/android/server/pm/SELinuxMMAC.java
index 81302b9..98f2997 100644
--- a/services/core/java/com/android/server/pm/SELinuxMMAC.java
+++ b/services/core/java/com/android/server/pm/SELinuxMMAC.java
@@ -137,6 +137,14 @@
     }
 
     public static boolean readInstallPolicy() {
+        return readInstallPolicy(MAC_PERMISSIONS);
+    }
+
+    public static boolean readInstallPolicy(String macPermsPath) {
+        if (macPermsPath == null) {
+            throw new NullPointerException("mac_permissions.xml file path is null");
+        }
+
         // Temp structures to hold the rules while we parse the xml file.
         // We add all the rules together once we know there's no structural problems.
         HashMap<Signature, Policy> sigSeinfo = new HashMap<Signature, Policy>();
@@ -144,8 +152,8 @@
 
         FileReader policyFile = null;
         try {
-            policyFile = new FileReader(MAC_PERMISSIONS);
-            Slog.d(TAG, "Using policy file " + MAC_PERMISSIONS);
+            policyFile = new FileReader(macPermsPath);
+            Slog.d(TAG, "Using policy file " + macPermsPath);
 
             XmlPullParser parser = Xml.newPullParser();
             parser.setInput(policyFile);
@@ -190,10 +198,10 @@
                 }
             }
         } catch (XmlPullParserException xpe) {
-            Slog.w(TAG, "Got exception parsing " + MAC_PERMISSIONS, xpe);
+            Slog.w(TAG, "Got exception parsing " + macPermsPath, xpe);
             return false;
         } catch (IOException ioe) {
-            Slog.w(TAG, "Got exception parsing " + MAC_PERMISSIONS, ioe);
+            Slog.w(TAG, "Got exception parsing " + macPermsPath, ioe);
             return false;
         } finally {
             IoUtils.closeQuietly(policyFile);
diff --git a/tools/obbtool/Main.cpp b/tools/obbtool/Main.cpp
index b2152e8..64808c0 100644
--- a/tools/obbtool/Main.cpp
+++ b/tools/obbtool/Main.cpp
@@ -89,7 +89,7 @@
         "   Prints the OBB signature information of a file.\n\n", gProgName);
 }
 
-void doAdd(const char* filename, struct PackageInfo* info) {
+void doAdd(const char* filename, PackageInfo* info) {
     ObbFile *obb = new ObbFile();
     if (obb->readFrom(filename)) {
         fprintf(stderr, "ERROR: %s: OBB signature already present\n", filename);
@@ -182,7 +182,7 @@
 {
     int opt;
     int option_index = 0;
-    struct PackageInfo package_info;
+    PackageInfo package_info;
 
     int result = 1;    // pessimistically assume an error.
 
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java b/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
index d65d03e..92c7e36 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pWfdInfo.java
@@ -77,6 +77,7 @@
 
     public boolean setDeviceType(int deviceType) {
         if (deviceType >= WFD_SOURCE && deviceType <= SOURCE_OR_PRIMARY_SINK) {
+            mDeviceInfo &= ~DEVICE_TYPE;
             mDeviceInfo |= deviceType;
             return true;
         }