Replace shuffle getters with shuffle method and masks.

sdk/lib/typed_data/typed_data.dart

Index: sdk/lib/typed_data/typed_data.dart
diff --git a/sdk/lib/typed_data/typed_data.dart b/sdk/lib/typed_data/typed_data.dart
index f75b4bbbdfd4b49028682e50ca858a90e2444d8d..7184e4797769756a0ca6577124faa88fd51101f5 100644
--- a/sdk/lib/typed_data/typed_data.dart
+++ b/sdk/lib/typed_data/typed_data.dart
@@ -876,518 +876,266 @@ abstract class Float32x4 {
   /// Extracted w value.
   double get w;
 
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xxww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xywx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xywy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xywz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xyww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xzww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get xwww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yxww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yywx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yywy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yywz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yyww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get yzww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get ywww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zxww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zywx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zywy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zywz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zyww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zzww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get zwww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wxww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wywx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wywy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wywz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wyww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wzww;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwxx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwxy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwxz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwxw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwyx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwyy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwyz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwyw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwzx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwzy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwzz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwzw;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwwx;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwwy;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwwz;
-  /// Returns a new [Float32x4] with lane values reordered.
-  Float32x4 get wwww;
+  /// Mask passed to [shuffle].
+  static const int XXXX = 0x0;
+  static const int XXXY = 0x40;
+  static const int XXXZ = 0x80;
+  static const int XXXW = 0xC0;
+  static const int XXYX = 0x10;
+  static const int XXYY = 0x50;
+  static const int XXYZ = 0x90;
+  static const int XXYW = 0xD0;
+  static const int XXZX = 0x20;
+  static const int XXZY = 0x60;
+  static const int XXZZ = 0xA0;
+  static const int XXZW = 0xE0;
+  static const int XXWX = 0x30;
+  static const int XXWY = 0x70;
+  static const int XXWZ = 0xB0;
+  static const int XXWW = 0xF0;
+  static const int XYXX = 0x4;
+  static const int XYXY = 0x44;
+  static const int XYXZ = 0x84;
+  static const int XYXW = 0xC4;
+  static const int XYYX = 0x14;
+  static const int XYYY = 0x54;
+  static const int XYYZ = 0x94;
+  static const int XYYW = 0xD4;
+  static const int XYZX = 0x24;
+  static const int XYZY = 0x64;
+  static const int XYZZ = 0xA4;
+  static const int XYZW = 0xE4;
+  static const int XYWX = 0x34;
+  static const int XYWY = 0x74;
+  static const int XYWZ = 0xB4;
+  static const int XYWW = 0xF4;
+  static const int XZXX = 0x8;
+  static const int XZXY = 0x48;
+  static const int XZXZ = 0x88;
+  static const int XZXW = 0xC8;
+  static const int XZYX = 0x18;
+  static const int XZYY = 0x58;
+  static const int XZYZ = 0x98;
+  static const int XZYW = 0xD8;
+  static const int XZZX = 0x28;
+  static const int XZZY = 0x68;
+  static const int XZZZ = 0xA8;
+  static const int XZZW = 0xE8;
+  static const int XZWX = 0x38;
+  static const int XZWY = 0x78;
+  static const int XZWZ = 0xB8;
+  static const int XZWW = 0xF8;
+  static const int XWXX = 0xC;
+  static const int XWXY = 0x4C;
+  static const int XWXZ = 0x8C;
+  static const int XWXW = 0xCC;
+  static const int XWYX = 0x1C;
+  static const int XWYY = 0x5C;
+  static const int XWYZ = 0x9C;
+  static const int XWYW = 0xDC;
+  static const int XWZX = 0x2C;
+  static const int XWZY = 0x6C;
+  static const int XWZZ = 0xAC;
+  static const int XWZW = 0xEC;
+  static const int XWWX = 0x3C;
+  static const int XWWY = 0x7C;
+  static const int XWWZ = 0xBC;
+  static const int XWWW = 0xFC;
+  static const int YXXX = 0x1;
+  static const int YXXY = 0x41;
+  static const int YXXZ = 0x81;
+  static const int YXXW = 0xC1;
+  static const int YXYX = 0x11;
+  static const int YXYY = 0x51;
+  static const int YXYZ = 0x91;
+  static const int YXYW = 0xD1;
+  static const int YXZX = 0x21;
+  static const int YXZY = 0x61;
+  static const int YXZZ = 0xA1;
+  static const int YXZW = 0xE1;
+  static const int YXWX = 0x31;
+  static const int YXWY = 0x71;
+  static const int YXWZ = 0xB1;
+  static const int YXWW = 0xF1;
+  static const int YYXX = 0x5;
+  static const int YYXY = 0x45;
+  static const int YYXZ = 0x85;
+  static const int YYXW = 0xC5;
+  static const int YYYX = 0x15;
+  static const int YYYY = 0x55;
+  static const int YYYZ = 0x95;
+  static const int YYYW = 0xD5;
+  static const int YYZX = 0x25;
+  static const int YYZY = 0x65;
+  static const int YYZZ = 0xA5;
+  static const int YYZW = 0xE5;
+  static const int YYWX = 0x35;
+  static const int YYWY = 0x75;
+  static const int YYWZ = 0xB5;
+  static const int YYWW = 0xF5;
+  static const int YZXX = 0x9;
+  static const int YZXY = 0x49;
+  static const int YZXZ = 0x89;
+  static const int YZXW = 0xC9;
+  static const int YZYX = 0x19;
+  static const int YZYY = 0x59;
+  static const int YZYZ = 0x99;
+  static const int YZYW = 0xD9;
+  static const int YZZX = 0x29;
+  static const int YZZY = 0x69;
+  static const int YZZZ = 0xA9;
+  static const int YZZW = 0xE9;
+  static const int YZWX = 0x39;
+  static const int YZWY = 0x79;
+  static const int YZWZ = 0xB9;
+  static const int YZWW = 0xF9;
+  static const int YWXX = 0xD;
+  static const int YWXY = 0x4D;
+  static const int YWXZ = 0x8D;
+  static const int YWXW = 0xCD;
+  static const int YWYX = 0x1D;
+  static const int YWYY = 0x5D;
+  static const int YWYZ = 0x9D;
+  static const int YWYW = 0xDD;
+  static const int YWZX = 0x2D;
+  static const int YWZY = 0x6D;
+  static const int YWZZ = 0xAD;
+  static const int YWZW = 0xED;
+  static const int YWWX = 0x3D;
+  static const int YWWY = 0x7D;
+  static const int YWWZ = 0xBD;
+  static const int YWWW = 0xFD;
+  static const int ZXXX = 0x2;
+  static const int ZXXY = 0x42;
+  static const int ZXXZ = 0x82;
+  static const int ZXXW = 0xC2;
+  static const int ZXYX = 0x12;
+  static const int ZXYY = 0x52;
+  static const int ZXYZ = 0x92;
+  static const int ZXYW = 0xD2;
+  static const int ZXZX = 0x22;
+  static const int ZXZY = 0x62;
+  static const int ZXZZ = 0xA2;
+  static const int ZXZW = 0xE2;
+  static const int ZXWX = 0x32;
+  static const int ZXWY = 0x72;
+  static const int ZXWZ = 0xB2;
+  static const int ZXWW = 0xF2;
+  static const int ZYXX = 0x6;
+  static const int ZYXY = 0x46;
+  static const int ZYXZ = 0x86;
+  static const int ZYXW = 0xC6;
+  static const int ZYYX = 0x16;
+  static const int ZYYY = 0x56;
+  static const int ZYYZ = 0x96;
+  static const int ZYYW = 0xD6;
+  static const int ZYZX = 0x26;
+  static const int ZYZY = 0x66;
+  static const int ZYZZ = 0xA6;
+  static const int ZYZW = 0xE6;
+  static const int ZYWX = 0x36;
+  static const int ZYWY = 0x76;
+  static const int ZYWZ = 0xB6;
+  static const int ZYWW = 0xF6;
+  static const int ZZXX = 0xA;
+  static const int ZZXY = 0x4A;
+  static const int ZZXZ = 0x8A;
+  static const int ZZXW = 0xCA;
+  static const int ZZYX = 0x1A;
+  static const int ZZYY = 0x5A;
+  static const int ZZYZ = 0x9A;
+  static const int ZZYW = 0xDA;
+  static const int ZZZX = 0x2A;
+  static const int ZZZY = 0x6A;
+  static const int ZZZZ = 0xAA;
+  static const int ZZZW = 0xEA;
+  static const int ZZWX = 0x3A;
+  static const int ZZWY = 0x7A;
+  static const int ZZWZ = 0xBA;
+  static const int ZZWW = 0xFA;
+  static const int ZWXX = 0xE;
+  static const int ZWXY = 0x4E;
+  static const int ZWXZ = 0x8E;
+  static const int ZWXW = 0xCE;
+  static const int ZWYX = 0x1E;
+  static const int ZWYY = 0x5E;
+  static const int ZWYZ = 0x9E;
+  static const int ZWYW = 0xDE;
+  static const int ZWZX = 0x2E;
+  static const int ZWZY = 0x6E;
+  static const int ZWZZ = 0xAE;
+  static const int ZWZW = 0xEE;
+  static const int ZWWX = 0x3E;
+  static const int ZWWY = 0x7E;
+  static const int ZWWZ = 0xBE;
+  static const int ZWWW = 0xFE;
+  static const int WXXX = 0x3;
+  static const int WXXY = 0x43;
+  static const int WXXZ = 0x83;
+  static const int WXXW = 0xC3;
+  static const int WXYX = 0x13;
+  static const int WXYY = 0x53;
+  static const int WXYZ = 0x93;
+  static const int WXYW = 0xD3;
+  static const int WXZX = 0x23;
+  static const int WXZY = 0x63;
+  static const int WXZZ = 0xA3;
+  static const int WXZW = 0xE3;
+  static const int WXWX = 0x33;
+  static const int WXWY = 0x73;
+  static const int WXWZ = 0xB3;
+  static const int WXWW = 0xF3;
+  static const int WYXX = 0x7;
+  static const int WYXY = 0x47;
+  static const int WYXZ = 0x87;
+  static const int WYXW = 0xC7;
+  static const int WYYX = 0x17;
+  static const int WYYY = 0x57;
+  static const int WYYZ = 0x97;
+  static const int WYYW = 0xD7;
+  static const int WYZX = 0x27;
+  static const int WYZY = 0x67;
+  static const int WYZZ = 0xA7;
+  static const int WYZW = 0xE7;
+  static const int WYWX = 0x37;
+  static const int WYWY = 0x77;
+  static const int WYWZ = 0xB7;
+  static const int WYWW = 0xF7;
+  static const int WZXX = 0xB;
+  static const int WZXY = 0x4B;
+  static const int WZXZ = 0x8B;
+  static const int WZXW = 0xCB;
+  static const int WZYX = 0x1B;
+  static const int WZYY = 0x5B;
+  static const int WZYZ = 0x9B;
+  static const int WZYW = 0xDB;
+  static const int WZZX = 0x2B;
+  static const int WZZY = 0x6B;
+  static const int WZZZ = 0xAB;
+  static const int WZZW = 0xEB;
+  static const int WZWX = 0x3B;
+  static const int WZWY = 0x7B;
+  static const int WZWZ = 0xBB;
+  static const int WZWW = 0xFB;
+  static const int WWXX = 0xF;
+  static const int WWXY = 0x4F;
+  static const int WWXZ = 0x8F;
+  static const int WWXW = 0xCF;
+  static const int WWYX = 0x1F;
+  static const int WWYY = 0x5F;
+  static const int WWYZ = 0x9F;
+  static const int WWYW = 0xDF;
+  static const int WWZX = 0x2F;
+  static const int WWZY = 0x6F;
+  static const int WWZZ = 0xAF;
+  static const int WWZW = 0xEF;
+  static const int WWWX = 0x3F;
+  static const int WWWY = 0x7F;
+  static const int WWWZ = 0xBF;
+  static const int WWWW = 0xFF;
+
+  /// Shuffle the lane values. [mask] must be one of the 256 shuffle constants.
+  Float32x4 shuffle(int mask);
 
   /// Returns a new [Float32x4] with values in the X and Y lanes
   /// replaced with the values in the Z and W lanes of [other].