Simd128Float32, Simd128Mask, and Simd128Float32List additions for dart:scalarlist

runtime/lib/simd128.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 class Simd128Float32x4 {
+  /* patch */ factory Simd128Float32x4(double x, double y, double z, double w) {
+    return new _Simd128Float32x4(x, y, z, w);
+  }
+  /* patch */ factory Simd128Float32x4.zero() {
+    return new _Simd128Float32x4.zero();
+  }
+}
+
+patch class Simd128Mask {
+  /* patch */ factory Simd128Mask(int x, int y, int z, int w) {
+    return new _Simd128Mask(x, y, z, w);
+  }
+  /* patch */ factory Simd128Mask.bool(bool x, bool y, bool z, bool w) {
+    return new _Simd128Mask.bool(x, y, z, w);
+  }
+}
+
+
+patch class Simd128Float32x4List {
+  /* patch */ factory Simd128Float32x4List(int length) {
+    return new _Simd128Float32x4Array(length);
+  }
+
+  /* patch */ factory Simd128Float32x4List.transferable(int length) {
+    return _newTransferable(length);
+  }
+
+  /* patch */ factory Simd128Float32x4List.view(ByteArray array,
+                                                [int start = 0, int length]) {
+    return new _Simd128Float32x4ArrayView(array, start, length);
+  }
+
+  static _ExternalSimd128Float32x4Array _newTransferable(int length)
+      native "Simd128Float32x4List_newTransferable";
+}
+
+
+// Expose native square root.
+double _sqrt(double x) native "Math_sqrt";

[srdjan, 2013/02/21 21:43:25]

Why is that needed? Can't you get at dart:math?

[Cutch, 2013/02/22 03:30:55]

I couldn't import 'dart:math' from this source file. 

+class _Simd128Float32x4Dart implements Simd128Float32x4 {
+  final Float32List _storage = new Float32List(4);
+  _Simd128Float32x4Dart.empty() {
+  }
+  _Simd128Float32x4Dart.copy(Float32List other) {
+    _storage[0] = other._storage[0];
+    _storage[1] = other._storage[1];
+    _storage[2] = other._storage[2];
+    _storage[3] = other._storage[3];
+  }
+  factory _Simd128Float32x4Dart(double x, double y, double z, double w) {
+    var instance = new _Simd128Float32x4Dart.empty();
+    instance._storage[0] = x;
+    instance._storage[1] = y;
+    instance._storage[2] = z;
+    instance._storage[3] = w;
+    return instance;
+  }
+  factory _Simd128Float32x4Dart.zero() {
+    var instance = new _Simd128Float32x4Dart.empty();
+    return instance;
+  }
+  Simd128Float32x4 operator+(Simd128Float32x4 other) {

[srdjan, 2013/02/21 21:43:25]

Please put space between operator and operator name (see integers.dart). Ditto
for cases below.

[Cutch, 2013/02/22 03:30:55]

Done.

+    var instance = new _Simd128Float32x4Dart.copy(this);

[srdjan, 2013/02/21 21:43:25]

This way to compute seems quite slow: first you copy content of this into result
and then you add other to result and save into result. Instead consider adding
an  empty result add this and other and store it into result. (here and below).

[Cutch, 2013/02/22 03:30:55]

Done.

+    instance._storage[0] += other._storage[0];
+    instance._storage[1] += other._storage[1];
+    instance._storage[2] += other._storage[2];
+    instance._storage[3] += other._storage[3];
+    return instance;
+  }
+  Simd128Float32x4 operator-() {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] *= -1.0;
+    instance._storage[1] *= -1.0;
+    instance._storage[2] *= -1.0;
+    instance._storage[3] *= -1.0;
+    return instance;
+  }
+  Simd128Float32x4 operator-(Simd128Float32x4 other) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] -= other._storage[0];
+    instance._storage[1] -= other._storage[1];
+    instance._storage[2] -= other._storage[2];
+    instance._storage[3] -= other._storage[3];
+    return instance;
+  }
+  Simd128Float32x4 operator*(Simd128Float32x4 other) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] *= other._storage[0];
+    instance._storage[1] *= other._storage[1];
+    instance._storage[2] *= other._storage[2];
+    instance._storage[3] *= other._storage[3];
+    return instance;
+  }
+  Simd128Float32x4 operator/(Simd128Float32x4 other) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] /= other._storage[0];
+    instance._storage[1] /= other._storage[1];
+    instance._storage[2] /= other._storage[2];
+    instance._storage[3] /= other._storage[3];
+    return instance;
+  }
+  Simd128Mask lessThan(Simd128Float32x4 other) {
+    bool _x = _storage[0] < other._storage[0];
+    bool _y = _storage[1] < other._storage[1];
+    bool _z = _storage[2] < other._storage[2];
+    bool _w = _storage[3] < other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Mask lessThanOrEqual(Simd128Float32x4 other) {
+    bool _x = _storage[0] <= other._storage[0];
+    bool _y = _storage[1] <= other._storage[1];
+    bool _z = _storage[2] <= other._storage[2];
+    bool _w = _storage[3] <= other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Mask greaterThan(Simd128Float32x4 other) {
+    bool _x = _storage[0] > other._storage[0];
+    bool _y = _storage[1] > other._storage[1];
+    bool _z = _storage[2] > other._storage[2];
+    bool _w = _storage[3] > other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Mask greaterThanOrEqual(Simd128Float32x4 other) {
+    bool _x = _storage[0] >= other._storage[0];
+    bool _y = _storage[1] >= other._storage[1];
+    bool _z = _storage[2] >= other._storage[2];
+    bool _w = _storage[3] >= other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Mask equal(Simd128Float32x4 other) {
+    bool _x = _storage[0] == other._storage[0];
+    bool _y = _storage[1] == other._storage[1];
+    bool _z = _storage[2] == other._storage[2];
+    bool _w = _storage[3] == other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Mask notEqual(Simd128Float32x4 other) {
+    bool _x = _storage[0] != other._storage[0];
+    bool _y = _storage[1] != other._storage[1];
+    bool _z = _storage[2] != other._storage[2];
+    bool _w = _storage[3] != other._storage[3];
+    return new Simd128Mask.bool(_x, _y, _z, _w);
+  }
+  Simd128Float32x4 scale(double s) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] *= s;
+    instance._storage[1] *= s;
+    instance._storage[2] *= s;
+    instance._storage[3] *= s;
+    return instance;
+  }
+  Simd128Float32x4 abs() {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = instance._storage[0].abs();
+    instance._storage[1] = instance._storage[1].abs();
+    instance._storage[2] = instance._storage[2].abs();
+    instance._storage[3] = instance._storage[3].abs();
+    return instance;
+  }
+  Simd128Float32x4 clamp(Simd128Float32x4 lowerLimit,
+                         Simd128Float32x4 upperLimit) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    if (instance._storage[0] > upperLimit._storage[0]) {
+      instance._storage[0] = upperLimit._storage[0];
+    }
+    if (instance._storage[1] > upperLimit._storage[1]) {
+      instance._storage[1] = upperLimit._storage[1];
+    }
+    if (instance._storage[2] > upperLimit._storage[2]) {
+      instance._storage[2] = upperLimit._storage[2];
+    }
+    if (instance._storage[3] > upperLimit._storage[3]) {
+      instance._storage[3] = upperLimit._storage[3];
+    }
+    if (instance._storage[0] < lowerLimit._storage[0]) {
+      instance._storage[0] = lowerLimit._storage[0];
+    }
+    if (instance._storage[1] < lowerLimit._storage[1]) {
+      instance._storage[1] = lowerLimit._storage[1];
+    }
+    if (instance._storage[2] < lowerLimit._storage[2]) {
+      instance._storage[2] = lowerLimit._storage[2];
+    }
+    if (instance._storage[3] < lowerLimit._storage[3]) {
+      instance._storage[3] = lowerLimit._storage[3];
+    }
+    return instance;
+  }
+  double get x => _storage[0];
+  double get y => _storage[1];
+  double get z => _storage[2];
+  double get w => _storage[3];
+  Simd128Float32x4 get xxxx {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[1] = instance._storage[0];
+    instance._storage[2] = instance._storage[0];
+    instance._storage[3] = instance._storage[0];
+    return instance;
+  }
+  Simd128Float32x4 get yyyy {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = instance._storage[1];
+    instance._storage[2] = instance._storage[1];
+    instance._storage[3] = instance._storage[1];
+    return instance;
+  }
+  Simd128Float32x4 get zzzz {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = instance._storage[2];
+    instance._storage[1] = instance._storage[2];
+    instance._storage[3] = instance._storage[2];
+    return instance;
+  }
+  Simd128Float32x4 get wwww {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = instance._storage[3];
+    instance._storage[1] = instance._storage[3];
+    instance._storage[2] = instance._storage[3];
+    return instance;
+  }
+  Simd128Float32x4 withX(double x) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = x;
+    return instance;
+  }
+  Simd128Float32x4 withY(double y) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[1] = y;
+    return instance;
+  }
+  Simd128Float32x4 withZ(double z) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[2] = z;
+    return instance;
+  }
+  Simd128Float32x4 withW(double w) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[3] = w;
+    return instance;
+  }
+  Simd128Float32x4 min(Simd128Float32x4 other) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    if (instance._storage[0] > other._storage[0]) {
+      instance._storage[0] = other._storage[0];
+    }
+    if (instance._storage[1] > other._storage[1]) {
+      instance._storage[1] = other._storage[1];
+    }
+    if (instance._storage[2] > other._storage[2]) {
+      instance._storage[2] = other._storage[2];
+    }
+    if (instance._storage[3] > other._storage[3]) {
+      instance._storage[3] = other._storage[3];
+    }
+    return instance;
+  }
+  Simd128Float32x4 max(Simd128Float32x4 other) {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    if (instance._storage[0] < other._storage[0]) {
+      instance._storage[0] = other._storage[0];
+    }
+    if (instance._storage[1] < other._storage[1]) {
+      instance._storage[1] = other._storage[1];
+    }
+    if (instance._storage[2] < other._storage[2]) {
+      instance._storage[2] = other._storage[2];
+    }
+    if (instance._storage[3] < other._storage[3]) {
+      instance._storage[3] = other._storage[3];
+    }
+    return instance;
+  }
+  Simd128Float32x4 sqrt() {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = _sqrt(instance._storage[0]);
+    instance._storage[1] = _sqrt(instance._storage[1]);
+    instance._storage[2] = _sqrt(instance._storage[2]);
+    instance._storage[3] = _sqrt(instance._storage[3]);
+    return instance;
+  }
+  Simd128Float32x4 reciprocal() {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = (1.0 / instance._storage[0]);
+    instance._storage[1] = (1.0 / instance._storage[1]);
+    instance._storage[2] = (1.0 / instance._storage[2]);
+    instance._storage[3] = (1.0 / instance._storage[3]);
+    return instance;
+  }
+  Simd128Float32x4 reciprocalSqrt() {
+    var instance = new _Simd128Float32x4Dart.copy(this);
+    instance._storage[0] = _sqrt(1.0 / instance._storage[0]);
+    instance._storage[1] = _sqrt(1.0 / instance._storage[1]);
+    instance._storage[2] = _sqrt(1.0 / instance._storage[2]);
+    instance._storage[3] = _sqrt(1.0 / instance._storage[3]);
+    return instance;
+  }
+  Simd128Mask toSimd128Mask() {
+    Uint32List view = new Uint32List.view(_storage.asByteArray());
+    return new Simd128Mask(view[0], view[1], view[2], view[3]);
+  }
+}
+
+class _Simd128MaskDart implements Simd128Mask {
+  final Uint32List _storage = new Uint32List(4);
+  _Simd128MaskDart.empty() {
+  }
+  _Simd128MaskDart.copy(_Simd128MaskDart other) {
+    _storage[0] = other._storage[0];
+    _storage[1] = other._storage[1];
+    _storage[2] = other._storage[2];
+    _storage[3] = other._storage[3];
+  }
+  factory _Simd128MaskDart(int x, int y, int z, int w) {
+    var instance = new _Simd128MaskDart.empty();
+    instance._storage[0] = x;
+    instance._storage[1] = y;
+    instance._storage[2] = z;
+    instance._storage[3] = w;
+    return instance;
+  }
+  factory _Simd128MaskDart.bool(bool x, bool y, bool z, bool w) {
+    var instance = new _Simd128MaskDart.empty();
+    instance._storage[0] = x ? 0xFFFFFFFF : 0x0;
+    instance._storage[1] = y ? 0xFFFFFFFF : 0x0;
+    instance._storage[2] = z ? 0xFFFFFFFF : 0x0;
+    instance._storage[3] = w ? 0xFFFFFFFF : 0x0;
+    return instance;
+  }
+  Simd128Mask operator|(Simd128Mask other) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[0] |= other._storage[0];
+    instance._storage[1] |= other._storage[1];
+    instance._storage[2] |= other._storage[2];
+    instance._storage[3] |= other._storage[3];
+    return instance;
+  }
+  Simd128Mask operator&(Simd128Mask other) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[0] &= other._storage[0];
+    instance._storage[1] &= other._storage[1];
+    instance._storage[2] &= other._storage[2];
+    instance._storage[3] &= other._storage[3];
+    return instance;
+  }
+  Simd128Mask operator^(Simd128Mask other) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[0] ^= other._storage[0];
+    instance._storage[1] ^= other._storage[1];
+    instance._storage[2] ^= other._storage[2];
+    instance._storage[3] ^= other._storage[3];
+    return instance;
+  }
+  int get x => _storage[0];
+  int get y => _storage[1];
+  int get z => _storage[2];
+  int get w => _storage[3];
+  Simd128Mask withX(int x) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[0] = x & 0xFFFFFFFF;
+    return instance;
+  }
+  Simd128Mask withY(int y) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[1] = y & 0xFFFFFFFF;
+    return instance;
+  }
+  Simd128Mask withZ(int z) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[2] = z & 0xFFFFFFFF;
+    return instance;
+  }
+  Simd128Mask withW(int w) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[3] = w & 0xFFFFFFFF;
+    return instance;
+  }
+  bool get flagX => _storage[0] != 0x0;
+  bool get flagY => _storage[1] != 0x0;
+  bool get flagZ => _storage[2] != 0x0;
+  bool get flagW => _storage[3] != 0x0;
+  Simd128Mask withFlagX(bool x) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[0] = x ? 0xFFFFFFFF : 0x0;
+    return instance;
+  }
+  Simd128Mask withFlagY(bool y) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[1] = y ? 0xFFFFFFFF : 0x0;
+    return instance;
+  }
+  Simd128Mask withFlagZ(bool z) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[2] = z ? 0xFFFFFFFF : 0x0;
+    return instance;
+  }
+  Simd128Mask withFlagW(bool w) {
+    var instance = new _Simd128MaskDart.copy(this);
+    instance._storage[3] = w ? 0xFFFFFFFF : 0x0;
+    return instance;
+  }
+  Simd128Float32x4 select(Simd128Float32x4 trueValue,
+                          Simd128Float32x4 falseValue) {
+    Simd128Mask trueMask = trueValue.toSimd128Mask();
+    Simd128Mask falseMask = falseValue.toSimd128Mask();
+    var instance = new _Simd128MaskDart.empty();
+    instance._storage[0] = (_storage[0] & trueMask._storage[0]);
+    instance._storage[1] = (_storage[1] & trueMask._storage[1]);
+    instance._storage[2] = (_storage[2] & trueMask._storage[2]);
+    instance._storage[3] = (_storage[3] & trueMask._storage[3]);
+    instance._storage[0] |= (~_storage[0] & falseMask._storage[0]);
+    instance._storage[1] |= (~_storage[1] & falseMask._storage[1]);
+    instance._storage[2] |= (~_storage[2] & falseMask._storage[2]);
+    instance._storage[3] |= (~_storage[3] & falseMask._storage[3]);
+    return instance.toSimd128Float32x4();
+  }
+  Simd128Float32x4 toSimd128Float32x4() {
+    Float32List view = new Float32List.view(_storage.asByteArray());
+    return new Simd128Float32x4(view[0], view[1], view[2], view[3]);
+  }
+}
+
+class _Simd128Float32x4 implements Simd128Float32x4 {
+  factory _Simd128Float32x4(double x, double y, double z, double w)
+      native "Simd128Float32_fromDoubles";
+  factory _Simd128Float32x4.zero() native "Simd128Float32_zero";
+  Simd128Float32x4 operator+(Simd128Float32x4 other) {
+    return _add(other);
+  }
+  Simd128Float32x4 _add(Simd128Float32x4 other) native "Simd128Float32_add";
+  Simd128Float32x4 operator-() {
+    return _negate();
+  }
+  Simd128Float32x4 _negate() native "Simd128Float32_negate";
+  Simd128Float32x4 operator-(Simd128Float32x4 other) {
+    return _sub(other);
+  }
+  Simd128Float32x4 _sub(Simd128Float32x4 other) native "Simd128Float32_sub";
+  Simd128Float32x4 operator*(Simd128Float32x4 other) {
+    return _mul(other);
+  }
+  Simd128Float32x4 _mul(Simd128Float32x4 other) native "Simd128Float32_mul";
+  Simd128Float32x4 operator/(Simd128Float32x4 other) {
+    return _div(other);
+  }
+  Simd128Float32x4 _div(Simd128Float32x4 other) native "Simd128Float32_div";
+  Simd128Mask lessThan(Simd128Float32x4 other) {
+    return _cmplt(other);
+  }
+  Simd128Mask _cmplt(Simd128Float32x4 other) native "Simd128Float32_cmplt";
+  Simd128Mask lessThanOrEqual(Simd128Float32x4 other) {
+    return _cmplte(other);
+  }
+  Simd128Mask _cmplte(Simd128Float32x4 other) native "Simd128Float32_cmplte";
+  Simd128Mask greaterThan(Simd128Float32x4 other) {
+    return _cmpgt(other);
+  }
+  Simd128Mask _cmpgt(Simd128Float32x4 other) native "Simd128Float32_cmpgt";
+  Simd128Mask greaterThanOrEqual(Simd128Float32x4 other) {
+    return _cmpgte(other);
+  }
+  Simd128Mask _cmpgte(Simd128Float32x4 other) native "Simd128Float32_cmpgte";
+  Simd128Mask equal(Simd128Float32x4 other) {
+    return _cmpequal(other);
+  }
+  Simd128Mask _cmpequal(Simd128Float32x4 other)
+      native "Simd128Float32_cmpequal";
+  Simd128Mask notEqual(Simd128Float32x4 other) {
+    return _cmpnequal(other);
+  }
+  Simd128Mask _cmpnequal(Simd128Float32x4 other)
+      native "Simd128Float32_cmpnequal";
+  Simd128Float32x4 scale(double s) {
+    return _scale(s);
+  }
+  Simd128Float32x4 _scale(double s) native "Simd128Float32_scale";
+  Simd128Float32x4 abs() {
+    return _abs();
+  }
+  Simd128Float32x4 _abs() native "Simd128Float32_abs";
+  Simd128Float32x4 clamp(Simd128Float32x4 lowerLimit,
+                         Simd128Float32x4 upperLimit) {
+    return _clamp(lowerLimit, upperLimit);
+  }
+  Simd128Float32x4 _clamp(Simd128Float32x4 lowerLimit,
+                          Simd128Float32x4 upperLimit)
+      native "Simd128Float32_clamp";
+  double get x native "Simd128Float32_getX";
+  double get y native "Simd128Float32_getY";
+  double get z native "Simd128Float32_getZ";
+  double get w native "Simd128Float32_getW";
+  Simd128Float32x4 get xxxx native "Simd128Float32_getXXXX";
+  Simd128Float32x4 get yyyy native "Simd128Float32_getYYYY";
+  Simd128Float32x4 get zzzz native "Simd128Float32_getZZZZ";
+  Simd128Float32x4 get wwww native "Simd128Float32_getWWWW";
+  Simd128Float32x4 withX(double x) native "Simd128Float32_setX";
+  Simd128Float32x4 withY(double y) native "Simd128Float32_setY";
+  Simd128Float32x4 withZ(double z) native "Simd128Float32_setZ";
+  Simd128Float32x4 withW(double w) native "Simd128Float32_setW";
+  Simd128Float32x4 min(Simd128Float32x4 other) {
+    return _min(other);
+  }
+  Simd128Float32x4 _min(Simd128Float32x4 other) native "Simd128Float32_min";
+  Simd128Float32x4 max(Simd128Float32x4 other) {
+    return _max(other);
+  }
+  Simd128Float32x4 _max(Simd128Float32x4 other) native "Simd128Float32_max";
+  Simd128Float32x4 sqrt() {
+    return _sqrt();
+  }
+  Simd128Float32x4 _sqrt() native "Simd128Float32_sqrt";
+  Simd128Float32x4 reciprocal() {
+    return _reciprocal();
+  }
+  Simd128Float32x4 _reciprocal() native "Simd128Float32_reciprocal";
+  Simd128Float32x4 reciprocalSqrt() {
+    return _reciprocalSqrt();
+  }
+  Simd128Float32x4 _reciprocalSqrt() native "Simd128Float32_reciprocalSqrt";
+  Simd128Mask toSimd128Mask() {
+      return _toSimd128Mask();
+  }
+  Simd128Mask _toSimd128Mask() native "Simd128Float32_toSimd128Mask";
+}
+
+class _Simd128Mask implements Simd128Mask {
+  factory _Simd128Mask(int x, int y, int z, int w)
+      native "Simd128Mask_fromInts";
+  factory _Simd128Mask.bool(bool x, bool y, bool z, bool w)
+      native "Simd128Mask_fromBools";
+  Simd128Mask operator|(Simd128Mask other) {
+    return _or(other);
+  }
+  Simd128Mask _or(Simd128Mask other) native "Simd128Mask_or";
+  Simd128Mask operator&(Simd128Mask other) {
+    return _and(other);
+  }
+  Simd128Mask _and(Simd128Mask other) native "Simd128Mask_and";
+  Simd128Mask operator^(Simd128Mask other) {
+    return _xor(other);
+  }
+  Simd128Mask _xor(Simd128Mask other) native "Simd128Mask_xor";
+  int get x native "Simd128Mask_getX";
+  int get y native "Simd128Mask_getY";
+  int get z native "Simd128Mask_getZ";
+  int get w native "Simd128Mask_getW";
+  Simd128Mask withX(int x) native "Simd128Mask_setX";
+  Simd128Mask withY(int y) native "Simd128Mask_setY";
+  Simd128Mask withZ(int z) native "Simd128Mask_setZ";
+  Simd128Mask withW(int w) native "Simd128Mask_setW";
+  bool get flagX native "Simd128Mask_getFlagX";
+  bool get flagY native "Simd128Mask_getFlagY";
+  bool get flagZ native "Simd128Mask_getFlagZ";
+  bool get flagW native "Simd128Mask_getFlagW";
+  Simd128Mask withFlagX(bool x) native "Simd128Mask_setFlagX";
+  Simd128Mask withFlagY(bool y) native "Simd128Mask_setFlagY";
+  Simd128Mask withFlagZ(bool z) native "Simd128Mask_setFlagZ";
+  Simd128Mask withFlagW(bool w) native "Simd128Mask_setFlagW";
+  Simd128Float32x4 select(Simd128Float32x4 trueValue,
+                          Simd128Float32x4 falseValue) {
+    return _select(trueValue, falseValue);
+  }
+  Simd128Float32x4 _select(Simd128Float32x4 trueValue,
+                           Simd128Float32x4 falseValue)
+      native "Simd128Mask_select";
+  Simd128Float32x4 toSimd128Float32x4() {
+      return _toSimd128Float32x4();
+  }
+  Simd128Float32x4 _toSimd128Float32x4() native "Simd128Mask_toSimd128Float32";
+}
+
+
+class _Simd128Float32x4Array extends _ByteArrayBase
+    implements Simd128Float32x4List {
+  factory _Simd128Float32x4Array(int length) {
+    return _new(length);
+  }
+  factory _Simd128Float32x4Array.view(ByteArray array,
+                                    [int start = 0, int length]) {
+    if (length == null) {
+      length = (array.lengthInBytes() - start) ~/ _BYTES_PER_ELEMENT;
+    }
+    return new _Simd128Float32x4ArrayView(array, start, length);
+  }
+  Simd128Float32x4 operator[](int index) {
+    return _getIndexed(index);
+  }
+  int operator[]=(int index, Simd128Float32x4 value) {
+    _setIndexed(index, value);
+  }
+  Iterator<Simd128Float32x4> get iterator {
+    return new _ByteArrayIterator<Simd128Float32x4>(this);
+  }
+  List<Simd128Float32x4> getRange(int start, int length) {
+    _rangeCheck(this.length, start, length);
+    List<Simd128Float32x4> result = _new(length);
+    result.setRange(0, length, this, start);
+    return result;
+  }
+  void setRange(int start, int length, List<Simd128Float32x4> from,
+                [int startFrom = 0]) {
+    if (from is _Simd128Float32x4Array) {
+      _setRange(start * _BYTES_PER_ELEMENT,
+                length * _BYTES_PER_ELEMENT,
+                from,
+                startFrom * _BYTES_PER_ELEMENT);
+    } else {
+      Arrays.copy(from, startFrom, this, start, length);
+    }
+  }
+  String toString() {
+    return Collections.collectionToString(this);
+  }
+  int bytesPerElement() {
+    return _BYTES_PER_ELEMENT;
+  }
+  int lengthInBytes() {
+    return _length() * _BYTES_PER_ELEMENT;
+  }
+  static const int _BYTES_PER_ELEMENT = 16;
+  static _Simd128Float32x4Array _new(int length)
+      native "Simd128Float32Array_new";
+  Simd128Float32x4 _getIndexed(int index)
+      native "Simd128Float32Array_getIndexed";
+  int _setIndexed(int index, Simd128Float32x4 value)
+      native "Simd128Float32Array_setIndexed";
+}
+
+
+class _Simd128Float32x4ArrayView extends _ByteArrayViewBase
+    implements Simd128Float32x4List {
+  _Simd128Float32x4ArrayView(ByteArray array,
+                           [int offsetInBytes = 0, int _length])
+    : super(array, _requireInteger(offsetInBytes),
+      _requireIntegerOrNull(
+        _length,
+        ((array.lengthInBytes() - offsetInBytes) ~/ _BYTES_PER_ELEMENT))) {
+    _rangeCheck(array.lengthInBytes(), _offset, length * _BYTES_PER_ELEMENT);
+  }
+
+  Simd128Float32x4 operator[](int index) {
+    if (index < 0 || index >= length) {
+      String message = "$index must be in the range [0..$length)";
+      throw new RangeError(message);
+    }
+    return _array.getSimd128Float32x4(_offset + (index * _BYTES_PER_ELEMENT));
+  }
+
+  void operator[]=(int index, Simd128Float32x4 value) {
+    if (index < 0 || index >= length) {
+      String message = "$index must be in the range [0..$length)";
+      throw new RangeError(message);
+    }
+    _array.setSimd128Float32x4(_offset + (index * _BYTES_PER_ELEMENT), value);
+  }
+
+  Iterator<Simd128Float32x4> get iterator {
+    return new _ByteArrayIterator<Simd128Float32x4>(this);
+  }
+
+  List<Simd128Float32x4> getRange(int start, int length) {
+    _rangeCheck(this.length, start, length);
+    List<Simd128Float32x4> result = new Float32List(length);
+    result.setRange(0, length, this, start);
+    return result;
+  }
+
+  void setRange(int start, int length, List<Simd128Float32x4> from,
+               [int startFrom = 0]) {
+    Arrays.copy(from, startFrom, this, start, length);
+  }
+
+  String toString() {
+    return Collections.collectionToString(this);
+  }
+
+  int bytesPerElement() {
+    return _BYTES_PER_ELEMENT;
+  }
+
+  int lengthInBytes() {
+    return length * _BYTES_PER_ELEMENT;
+  }
+
+  ByteArray asByteArray([int start = 0, int length]) {
+    if (length == null) {
+      length = this.lengthInBytes();
+    }
+    _rangeCheck(this.length, start, length);
+    return _array.subByteArray(_offset + start, length);
+  }
+
+  static const int _BYTES_PER_ELEMENT = 16;
+}
+
+
+class _ExternalSimd128Float32x4Array extends _ByteArrayBase
+  implements Simd128Float32x4List {
+  Simd128Float32x4 operator[](int index) {
+    return _getIndexed(index);
+  }
+
+  int operator[]=(int index, Simd128Float32x4 value) {
+    _setIndexed(index, value);
+  }
+
+  Iterator<Simd128Float32x4> get iterator {
+    return new _ByteArrayIterator<Simd128Float32x4>(this);
+  }
+
+  List<Simd128Float32x4> getRange(int start, int length) {
+    _rangeCheck(this.length, start, length);
+    List<Simd128Float32x4> result = new Simd128Float32x4List(length);
+    result.setRange(0, length, this, start);
+    return result;
+  }
+
+  void setRange(int start, int length, List<Simd128Float32x4> from,
+                [int startFrom = 0]) {
+    if (from is _ExternalSimd128Float32x4Array) {
+      _setRange(start * _BYTES_PER_ELEMENT,
+                length * _BYTES_PER_ELEMENT,
+                from,
+                startFrom * _BYTES_PER_ELEMENT);
+    } else {
+      Arrays.copy(from, startFrom, this, start, length);
+    }
+  }
+
+  String toString() {
+    return Collections.collectionToString(this);
+  }
+
+  int bytesPerElement() {
+    return _BYTES_PER_ELEMENT;
+  }
+
+  int lengthInBytes() {
+    return _length() * _BYTES_PER_ELEMENT;
+  }
+
+  static const int _BYTES_PER_ELEMENT = 16;
+
+  Simd128Float32x4 _getIndexed(int index)
+      native "ExternalSimd128Float32Array_getIndexed";
+  int _setIndexed(int index, Simd128Float32x4 value)
+      native "ExternalSimd128Float32Array_setIndexed";
+}