Add two argument shuffle operations to Float32x4

runtime/lib/typed_data.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // patch classes for Int8List ..... Float64List and ByteData implementations.
 
 patch class Int8List {
   /* patch */ factory Int8List(int length) {
     return new _Int8Array(length);
   }
@@ skipping 2245 matching lines @@
   Float32x4 get wwyw => _shuffle(0xDF);
   Float32x4 get wwzx => _shuffle(0x2F);
   Float32x4 get wwzy => _shuffle(0x6F);
   Float32x4 get wwzz => _shuffle(0xAF);
   Float32x4 get wwzw => _shuffle(0xEF);
   Float32x4 get wwwx => _shuffle(0x3F);
   Float32x4 get wwwy => _shuffle(0x7F);
   Float32x4 get wwwz => _shuffle(0xBF);
   Float32x4 get wwww => _shuffle(0xFF);
   Float32x4 _shuffle(int mask) native "Float32x4_shuffle";
+
+  Float32x4 withZWInXY(Float32x4 other) native "Float32x4_withZwInXy";
+  Float32x4 interleaveXY(Float32x4 other) native "Float32x4_interleaveXy";
+  Float32x4 interleaveZW(Float32x4 other) native "Float32x4_interleaveZw";
+  Float32x4 interleaveXYPairs(Float32x4 other)
+      native "Float32x4_interleaveXyPairs";
+  Float32x4 interleaveZWPairs(Float32x4 other)
+      native "Float32x4_interleaveZwPairs";
+
   Float32x4 withX(double x) native "Float32x4_setX";
   Float32x4 withY(double y) native "Float32x4_setY";
   Float32x4 withZ(double z) native "Float32x4_setZ";
   Float32x4 withW(double w) native "Float32x4_setW";
   Float32x4 min(Float32x4 other) {
     return _min(other);
   }
   Float32x4 _min(Float32x4 other) native "Float32x4_min";
   Float32x4 max(Float32x4 other) {
     return _max(other);
@@ skipping 1084 matching lines @@
     return value;
   }
   return object;
 }
 
 
 void _throwRangeError(int index, int length) {
   String message = "$index must be in the range [0..$length)";
   throw new RangeError(message);
 }