Revert "Revert "Implement {Int,Uint}{8,16,32,64} and Float{32,64} typed arrays.""

runtime/vm/object_store.cc

Index: runtime/vm/object_store.cc
diff --git a/runtime/vm/object_store.cc b/runtime/vm/object_store.cc
index 725e4eb74a7d66f8a858a582353eb7c8ffd15fa5..6b52a76d7c4652447efa714c01effcd6d08ec137 100644
--- a/runtime/vm/object_store.cc
+++ b/runtime/vm/object_store.cc
@@ -36,8 +36,26 @@ ObjectStore::ObjectStore()
     immutable_array_class_(Class::null()),
     growable_object_array_class_(Class::null()),
     byte_array_interface_(Type::null()),
-    internal_byte_array_class_(Class::null()),
-    external_byte_array_class_(Class::null()),
+    int8_array_class_(Class::null()),
+    uint8_array_class_(Class::null()),
+    int16_array_class_(Class::null()),
+    uint16_array_class_(Class::null()),
+    int32_array_class_(Class::null()),
+    uint32_array_class_(Class::null()),
+    int64_array_class_(Class::null()),
+    uint64_array_class_(Class::null()),
+    float32_array_class_(Class::null()),
+    float64_array_class_(Class::null()),
+    external_int8_array_class_(Class::null()),
+    external_uint8_array_class_(Class::null()),
+    external_int16_array_class_(Class::null()),
+    external_uint16_array_class_(Class::null()),
+    external_int32_array_class_(Class::null()),
+    external_uint32_array_class_(Class::null()),
+    external_int64_array_class_(Class::null()),
+    external_uint64_array_class_(Class::null()),
+    external_float32_array_class_(Class::null()),
+    external_float64_array_class_(Class::null()),
     stacktrace_class_(Class::null()),
     jsregexp_class_(Class::null()),
     true_value_(Bool::null()),
@@ -136,8 +154,26 @@ RawClass* ObjectStore::GetClass(int index) {
     case kArrayClass: return array_class_;
     case kImmutableArrayClass: return immutable_array_class_;
     case kGrowableObjectArrayClass: return growable_object_array_class_;
-    case kInternalByteArrayClass: return internal_byte_array_class_;
-    case kExternalByteArrayClass: return external_byte_array_class_;
+    case kInt8ArrayClass: return int8_array_class_;
+    case kUint8ArrayClass: return uint8_array_class_;
+    case kInt16ArrayClass: return int16_array_class_;
+    case kUint16ArrayClass: return uint16_array_class_;
+    case kInt32ArrayClass: return int32_array_class_;
+    case kUint32ArrayClass: return uint32_array_class_;
+    case kInt64ArrayClass: return int64_array_class_;
+    case kUint64ArrayClass: return uint64_array_class_;
+    case kFloat32ArrayClass: return float32_array_class_;
+    case kFloat64ArrayClass: return float64_array_class_;
+    case kExternalInt8ArrayClass: return external_int8_array_class_;
+    case kExternalUint8ArrayClass: return external_uint8_array_class_;
+    case kExternalInt16ArrayClass: return external_int16_array_class_;
+    case kExternalUint16ArrayClass: return external_uint16_array_class_;
+    case kExternalInt32ArrayClass: return external_int32_array_class_;
+    case kExternalUint32ArrayClass: return external_uint32_array_class_;
+    case kExternalInt64ArrayClass: return external_int64_array_class_;
+    case kExternalUint64ArrayClass: return external_uint64_array_class_;
+    case kExternalFloat32ArrayClass: return external_float32_array_class_;
+    case kExternalFloat64ArrayClass: return external_float64_array_class_;
     case kStacktraceClass: return stacktrace_class_;
     case kJSRegExpClass: return jsregexp_class_;
     default: break;
@@ -179,10 +215,46 @@ int ObjectStore::GetClassIndex(const RawClass* raw_class) {
     return kImmutableArrayClass;
   } else if (raw_class == growable_object_array_class_) {
     return kGrowableObjectArrayClass;
-  } else if (raw_class == internal_byte_array_class_) {
-    return kInternalByteArrayClass;
-  } else if (raw_class == external_byte_array_class_) {
-    return kExternalByteArrayClass;
+  } else if (raw_class == int8_array_class_) {
+    return kInt8ArrayClass;
+  } else if (raw_class == uint8_array_class_) {
+    return kUint8ArrayClass;
+  } else if (raw_class == int16_array_class_) {
+    return kInt16ArrayClass;
+  } else if (raw_class == uint16_array_class_) {
+    return kUint16ArrayClass;
+  } else if (raw_class == int32_array_class_) {
+    return kInt32ArrayClass;
+  } else if (raw_class == uint32_array_class_) {
+    return kUint32ArrayClass;
+  } else if (raw_class == int64_array_class_) {
+    return kInt64ArrayClass;
+  } else if (raw_class == uint64_array_class_) {
+    return kUint64ArrayClass;
+  } else if (raw_class == float32_array_class_) {
+    return kFloat32ArrayClass;
+  } else if (raw_class == float64_array_class_) {
+    return kFloat64ArrayClass;
+  } else if (raw_class == external_int8_array_class_) {
+    return kExternalInt8ArrayClass;
+  } else if (raw_class == external_uint8_array_class_) {
+    return kExternalUint8ArrayClass;
+  } else if (raw_class == external_int16_array_class_) {
+    return kExternalInt16ArrayClass;
+  } else if (raw_class == external_uint16_array_class_) {
+    return kExternalUint16ArrayClass;
+  } else if (raw_class == external_int32_array_class_) {
+    return kExternalInt32ArrayClass;
+  } else if (raw_class == external_uint32_array_class_) {
+    return kExternalUint32ArrayClass;
+  } else if (raw_class == external_int64_array_class_) {
+    return kExternalInt64ArrayClass;
+  } else if (raw_class == external_uint64_array_class_) {
+    return kExternalUint64ArrayClass;
+  } else if (raw_class == external_float32_array_class_) {
+    return kExternalFloat32ArrayClass;
+  } else if (raw_class == external_float64_array_class_) {
+    return kExternalFloat64ArrayClass;
   } else if (raw_class == stacktrace_class_) {
     return kStacktraceClass;
   } else if (raw_class == jsregexp_class_) {