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 14b1b17fb351a3d9b8230bc0f7d49bf7a466d60d..1c8b80b6fd5d8270c7fe507d40a6d0263332e76a 100644
--- a/runtime/lib/byte_array.dart
+++ b/runtime/lib/byte_array.dart
@@ -450,6 +450,11 @@ abstract class _ByteArrayBase {
   int _getUint64(int byteOffset) native "ByteArray_getUint64";
   int _setUint64(int byteOffset, int value) native "ByteArray_setUint64";
 
+  Simd128Float32 _getSimd128Float32(int byteOffset)
+      native "ByteArray_getSimd128Float32";
+  int _setSimd128Float32(int byteOffset, Simd128Float32 value)
+      native "ByteArray_setSimd128Float32";
+
   double _getFloat32(int byteOffset) native "ByteArray_getFloat32";
   int _setFloat32(int byteOffset, double value) native "ByteArray_setFloat32";
 
@@ -1898,6 +1903,13 @@ class _ByteArrayView implements ByteArray {
     return _array._setUint64(_offset + byteOffset, value);
   }
 
+  Simd128Float32 getSimd128Float32(int byteOffset) {
+    return _array._getSimd128Float32(_offset + byteOffset);
+  }
+  int setSimd128Float32(int byteOffset, Simd128Float32 value) {
+    return _array._setSimd128Float32(_offset + byteOffset, value);
+  }
+
   double getFloat32(int byteOffset) {
     return _array._getFloat32(_offset + byteOffset);
   }