Simd128Float32, Simd128Mask, and Simd128Float32List additions for dart:scalarlist

runtime/lib/byte_array.dart

Index: runtime/lib/byte_array.dart
diff --git a/runtime/lib/byte_array.dart b/runtime/lib/byte_array.dart
index 7eb126a2afe49d35e8033bb4a054b18510e414cf..94e076d527d23f7c87d54f3c60dc185fe5115078 100644
--- a/runtime/lib/byte_array.dart
+++ b/runtime/lib/byte_array.dart
@@ -446,6 +446,10 @@ abstract class _ByteArrayBase {
   int _getUint64(int byteOffset) native "ByteArray_getUint64";
   int _setUint64(int byteOffset, int value) native "ByteArray_setUint64";
 
+  Float32x4 _getFloat32x4(int byteOffset) native "ByteArray_getFloat32x4";
+  int _setFloat32x4(int byteOffset, Float32x4 value)
+      native "ByteArray_setFloat32x4";
+
   double _getFloat32(int byteOffset) native "ByteArray_getFloat32";
   int _setFloat32(int byteOffset, double value) native "ByteArray_setFloat32";
 
@@ -1894,6 +1898,13 @@ class _ByteArrayView implements ByteArray {
     return _array._setUint64(_offset + byteOffset, value);
   }
 
+  Float32x4 getFloat32x4(int byteOffset) {
+    return _array._getFloat32x4(_offset + byteOffset);
+  }
+  int setFloat32x4(int byteOffset, Float32x4 value) {
+    return _array._setFloat32x4(_offset + byteOffset, value);
+  }
+
   double getFloat32(int byteOffset) {
     return _array._getFloat32(_offset + byteOffset);
   }