Cleanup bit casting methods between SIMD types

runtime/lib/simd128.cc

Index: runtime/lib/simd128.cc
diff --git a/runtime/lib/simd128.cc b/runtime/lib/simd128.cc
index d128e83a343389d239202efb3fb79f60cbb65cf5..f1563b8415a0b93505079001d7abc24947987313 100644
--- a/runtime/lib/simd128.cc
+++ b/runtime/lib/simd128.cc
@@ -42,6 +42,12 @@ DEFINE_NATIVE_ENTRY(Float32x4_zero, 1) {
 }
 
 
+DEFINE_NATIVE_ENTRY(Float32x4_fromUint32x4Bits, 2) {
+  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, v, arguments->NativeArgAt(1));
+  return Float32x4::New(v.value());
+}
+
+
 DEFINE_NATIVE_ENTRY(Float32x4_add, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(Float32x4, self, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Float32x4, other, arguments->NativeArgAt(1));
@@ -425,12 +431,6 @@ DEFINE_NATIVE_ENTRY(Float32x4_reciprocalSqrt, 1) {
 }
 
 
-DEFINE_NATIVE_ENTRY(Float32x4_toUint32x4, 1) {
-  GET_NON_NULL_NATIVE_ARGUMENT(Float32x4, v, arguments->NativeArgAt(0));
-  return Uint32x4::New(v.value());
-}
-
-
 DEFINE_NATIVE_ENTRY(Uint32x4_fromInts, 5) {
   ASSERT(AbstractTypeArguments::CheckedHandle(
       arguments->NativeArgAt(0)).IsNull());
@@ -461,6 +461,12 @@ DEFINE_NATIVE_ENTRY(Uint32x4_fromBools, 5) {
 }
 
 
+DEFINE_NATIVE_ENTRY(Uint32x4_fromFloat32x4Bits, 2) {
+  GET_NON_NULL_NATIVE_ARGUMENT(Float32x4, v, arguments->NativeArgAt(1));
+  return Uint32x4::New(v.value());
+}
+
+
 DEFINE_NATIVE_ENTRY(Uint32x4_or, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, other, arguments->NativeArgAt(1));
@@ -704,10 +710,4 @@ DEFINE_NATIVE_ENTRY(Uint32x4_select, 3) {
 }
 
 
-DEFINE_NATIVE_ENTRY(Uint32x4_toFloat32x4, 1) {
-  GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, v, arguments->NativeArgAt(0));
-  return Float32x4::New(v.value());
-}
-
-
 }  // namespace dart