diff --git a/include/ui/Input.h b/include/ui/Input.h
index cb9327e..86ce098 100644
--- a/include/ui/Input.h
+++ b/include/ui/Input.h
@@ -170,10 +170,10 @@
  * Pointer coordinate data.
  */
 struct PointerCoords {
-    enum { MAX_AXES = 15 }; // 15 so that sizeof(PointerCoords) == 16 * 4 == 64
+    enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64
 
     // Bitfield of axes that are present in this structure.
-    uint32_t bits; // 32bits are enough for now, can raise to 64bit when needed
+    uint64_t bits;
 
     // Values of axes that are stored in this structure packed in order by axis id
     // for each axis that is present in the structure according to 'bits'.
@@ -183,41 +183,9 @@
         bits = 0;
     }
 
-    inline float getAxisValue(int32_t axis) const {
-        uint32_t axisBit = 1 << axis;
-        if (!(bits & axisBit)) {
-            return 0;
-        }
-        uint32_t index = __builtin_popcount(bits & (axisBit - 1));
-        return values[index];
-    }
-
-    inline status_t setAxisValue(int32_t axis, float value) {
-        uint32_t axisBit = 1 << axis;
-        uint32_t index = __builtin_popcount(bits & (axisBit - 1));
-        if (!(bits & axisBit)) {
-            uint32_t count = __builtin_popcount(bits);
-            if (count >= MAX_AXES) {
-                tooManyAxes(axis);
-                return NO_MEMORY;
-            }
-            bits |= axisBit;
-            for (uint32_t i = count; i > index; i--) {
-                values[i] = values[i - 1];
-            }
-        }
-        values[index] = value;
-        return OK;
-    }
-
-    inline float* editAxisValue(int32_t axis) {
-        uint32_t axisBit = 1 << axis;
-        if (!(bits & axisBit)) {
-            return NULL;
-        }
-        uint32_t index = __builtin_popcount(bits & (axisBit - 1));
-        return &values[index];
-    }
+    float getAxisValue(int32_t axis) const;
+    status_t setAxisValue(int32_t axis, float value);
+    float* editAxisValue(int32_t axis);
 
 #ifdef HAVE_ANDROID_OS
     status_t readFromParcel(Parcel* parcel);
diff --git a/include/ui/KeyLayoutMap.h b/include/ui/KeyLayoutMap.h
index f0a6d00..904c8f3 100644
--- a/include/ui/KeyLayoutMap.h
+++ b/include/ui/KeyLayoutMap.h
@@ -25,7 +25,7 @@
 namespace android {
 
 /**
- * Describes a mapping from keyboard scan codes to Android key codes.
+ * Describes a mapping from keyboard scan codes and joystick axes to Android key codes and axes.
  */
 class KeyLayoutMap {
 public:
@@ -33,8 +33,10 @@
 
     static status_t load(const String8& filename, KeyLayoutMap** outMap);
 
-    status_t map(int32_t scanCode, int32_t* keyCode, uint32_t* flags) const;
-    status_t findScanCodes(int32_t keyCode, Vector<int32_t>* outScanCodes) const;
+    status_t mapKey(int32_t scanCode, int32_t* keyCode, uint32_t* flags) const;
+    status_t findScanCodesForKey(int32_t keyCode, Vector<int32_t>* outScanCodes) const;
+
+    status_t mapAxis(int32_t scanCode, int32_t* axis) const;
 
 private:
     struct Key {
@@ -42,7 +44,8 @@
         uint32_t flags;
     };
 
-    KeyedVector<int32_t,Key> mKeys;
+    KeyedVector<int32_t, Key> mKeys;
+    KeyedVector<int32_t, int32_t> mAxes;
 
     KeyLayoutMap();
 
@@ -57,6 +60,7 @@
 
     private:
         status_t parseKey();
+        status_t parseAxis();
     };
 };
 
diff --git a/include/ui/Keyboard.h b/include/ui/Keyboard.h
index 50296e2..54bc968 100644
--- a/include/ui/Keyboard.h
+++ b/include/ui/Keyboard.h
@@ -111,6 +111,18 @@
 extern uint32_t getKeyFlagByLabel(const char* label);
 
 /**
+ * Gets a axis by its short form label, eg. "X".
+ * Returns -1 if unknown.
+ */
+extern int32_t getAxisByLabel(const char* label);
+
+/**
+ * Gets a axis label by its id.
+ * Returns NULL if unknown.
+ */
+extern const char* getAxisLabel(int32_t axisId);
+
+/**
  * Updates a meta state field when a key is pressed or released.
  */
 extern int32_t updateMetaState(int32_t keyCode, bool down, int32_t oldMetaState);
diff --git a/include/ui/KeycodeLabels.h b/include/ui/KeycodeLabels.h
index dbccf29..bdfbf7c 100755
--- a/include/ui/KeycodeLabels.h
+++ b/include/ui/KeycodeLabels.h
@@ -250,4 +250,47 @@
     { NULL, 0 }
 };
 
+static const KeycodeLabel AXES[] = {
+    { "X", 0 },
+    { "Y", 1 },
+    { "PRESSURE", 2 },
+    { "SIZE", 3 },
+    { "TOUCH_MAJOR", 4 },
+    { "TOUCH_MINOR", 5 },
+    { "TOOL_MAJOR", 6 },
+    { "TOOL_MINOR", 7 },
+    { "ORIENTATION", 8 },
+    { "VSCROLL", 9 },
+    { "HSCROLL", 10 },
+    { "Z", 11 },
+    { "RX", 12 },
+    { "RY", 13 },
+    { "RZ", 14 },
+    { "HAT_X", 15 },
+    { "HAT_Y", 16 },
+    { "LTRIGGER", 17 },
+    { "RTRIGGER", 18 },
+    { "GENERIC_1", 32 },
+    { "GENERIC_2", 33 },
+    { "GENERIC_3", 34 },
+    { "GENERIC_4", 35 },
+    { "GENERIC_5", 36 },
+    { "GENERIC_6", 37 },
+    { "GENERIC_7", 38 },
+    { "GENERIC_8", 39 },
+    { "GENERIC_9", 40 },
+    { "GENERIC_10", 41 },
+    { "GENERIC_11", 42 },
+    { "GENERIC_12", 43 },
+    { "GENERIC_13", 44 },
+    { "GENERIC_14", 45 },
+    { "GENERIC_15", 46 },
+    { "GENERIC_16", 47 },
+
+    // NOTE: If you add a new axis here you must also add it to several other files.
+    //       Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list.
+
+    { NULL, -1 }
+};
+
 #endif // _UI_KEYCODE_LABELS_H