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

runtime/vm/raw_object.cc

 // Copyright (c) 2012, 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.
 
 #include "vm/raw_object.h"
 
 #include "vm/class_table.h"
 #include "vm/freelist.h"
 #include "vm/isolate.h"
 #include "vm/object.h"
@@ skipping 105 matching lines @@
         instance_size = FourByteString::InstanceSize(string_length);
         break;
       }
       case kArray:
       case kImmutableArray: {
         const RawArray* raw_array = reinterpret_cast<const RawArray*>(this);
         intptr_t array_length = Smi::Value(raw_array->ptr()->length_);
         instance_size = Array::InstanceSize(array_length);
         break;
       }
-      case kInternalByteArray: {
-        const RawInternalByteArray* raw_byte_array =
-            reinterpret_cast<const RawInternalByteArray*>(this);
+      case kInt8Array: {
+        const RawInt8Array* raw_byte_array =
+            reinterpret_cast<const RawInt8Array*>(this);
         intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
-        instance_size = InternalByteArray::InstanceSize(byte_array_length);
+        instance_size = Int8Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kUint8Array: {
+        const RawUint8Array* raw_byte_array =
+            reinterpret_cast<const RawUint8Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Uint8Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kInt16Array: {
+        const RawInt16Array* raw_byte_array =
+            reinterpret_cast<const RawInt16Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Int16Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kUint16Array: {
+        const RawUint16Array* raw_byte_array =
+            reinterpret_cast<const RawUint16Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Uint16Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kInt32Array: {
+        const RawInt32Array* raw_byte_array =
+            reinterpret_cast<const RawInt32Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Int32Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kUint32Array: {
+        const RawUint32Array* raw_byte_array =
+            reinterpret_cast<const RawUint32Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Uint32Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kInt64Array: {
+        const RawInt64Array* raw_byte_array =
+            reinterpret_cast<const RawInt64Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Int64Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kUint64Array: {
+        const RawUint64Array* raw_byte_array =
+            reinterpret_cast<const RawUint64Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Uint64Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kFloat32Array: {
+        const RawFloat32Array* raw_byte_array =
+            reinterpret_cast<const RawFloat32Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Float32Array::InstanceSize(byte_array_length);
+        break;
+      }
+      case kFloat64Array: {
+        const RawFloat64Array* raw_byte_array =
+            reinterpret_cast<const RawFloat64Array*>(this);
+        intptr_t byte_array_length = Smi::Value(raw_byte_array->ptr()->length_);
+        instance_size = Float64Array::InstanceSize(byte_array_length);
         break;
       }
       case kTypeArguments: {
         const RawTypeArguments* raw_array =
             reinterpret_cast<const RawTypeArguments*>(this);
         intptr_t array_length = Smi::Value(raw_array->ptr()->length_);
         instance_size = TypeArguments::InstanceSize(array_length);
         break;
       }
       case kPcDescriptors: {
@@ skipping 512 matching lines @@
 
 
 intptr_t RawByteArray::VisitByteArrayPointers(RawByteArray* raw_obj,
                                               ObjectPointerVisitor* visitor) {
   // ByteArray is an abstract class.
   UNREACHABLE();
   return 0;
 }
 
 
-intptr_t RawInternalByteArray::VisitInternalByteArrayPointers(
-    RawInternalByteArray* raw_obj, ObjectPointerVisitor* visitor) {
+intptr_t RawInt8Array::VisitInt8ArrayPointers(
+    RawInt8Array *raw_obj, ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   intptr_t length = Smi::Value(raw_obj->ptr()->length_);
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
-  return InternalByteArray::InstanceSize(length);
+  return Int8Array::InstanceSize(length);
 }
 
 
-intptr_t RawExternalByteArray::VisitExternalByteArrayPointers(
-    RawExternalByteArray* raw_obj, ObjectPointerVisitor* visitor) {
+intptr_t RawUint8Array::VisitUint8ArrayPointers(
+    RawUint8Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Uint8Array::InstanceSize(length);
+}
+
+
+intptr_t RawInt16Array::VisitInt16ArrayPointers(
+    RawInt16Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Int16Array::InstanceSize(length);
+}
+
+
+intptr_t RawUint16Array::VisitUint16ArrayPointers(
+    RawUint16Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Uint16Array::InstanceSize(length);
+}
+
+
+intptr_t RawInt32Array::VisitInt32ArrayPointers(
+    RawInt32Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Int32Array::InstanceSize(length);
+}
+
+
+intptr_t RawUint32Array::VisitUint32ArrayPointers(
+    RawUint32Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Uint32Array::InstanceSize(length);
+}
+
+
+intptr_t RawInt64Array::VisitInt64ArrayPointers(
+    RawInt64Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Int64Array::InstanceSize(length);
+}
+
+
+intptr_t RawUint64Array::VisitUint64ArrayPointers(
+    RawUint64Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Uint64Array::InstanceSize(length);
+}
+
+
+intptr_t RawFloat32Array::VisitFloat32ArrayPointers(
+    RawFloat32Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Float32Array::InstanceSize(length);
+}
+
+
+intptr_t RawFloat64Array::VisitFloat64ArrayPointers(
+    RawFloat64Array *raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  intptr_t length = Smi::Value(raw_obj->ptr()->length_);
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return Float64Array::InstanceSize(length);
+}
+
+
+intptr_t RawExternalInt8Array::VisitExternalInt8ArrayPointers(
+    RawExternalInt8Array* raw_obj, ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
-  return ExternalByteArray::InstanceSize();
+  return ExternalInt8Array::InstanceSize();
 }
 
 
+intptr_t RawExternalUint8Array::VisitExternalUint8ArrayPointers(
+    RawExternalUint8Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalUint8Array::InstanceSize();
+}
+
+
+intptr_t RawExternalInt16Array::VisitExternalInt16ArrayPointers(
+    RawExternalInt16Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalInt16Array::InstanceSize();
+}
+
+
+intptr_t RawExternalUint16Array::VisitExternalUint16ArrayPointers(
+    RawExternalUint16Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalUint16Array::InstanceSize();
+}
+
+
+intptr_t RawExternalInt32Array::VisitExternalInt32ArrayPointers(
+    RawExternalInt32Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalInt32Array::InstanceSize();
+}
+
+
+intptr_t RawExternalUint32Array::VisitExternalUint32ArrayPointers(
+    RawExternalUint32Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalUint32Array::InstanceSize();
+}
+
+
+intptr_t RawExternalInt64Array::VisitExternalInt64ArrayPointers(
+    RawExternalInt64Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalInt64Array::InstanceSize();
+}
+
+
+intptr_t RawExternalUint64Array::VisitExternalUint64ArrayPointers(
+    RawExternalUint64Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalUint64Array::InstanceSize();
+}
+
+
+intptr_t RawExternalFloat32Array::VisitExternalFloat32ArrayPointers(
+    RawExternalFloat32Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalFloat32Array::InstanceSize();
+}
+
+
+intptr_t RawExternalFloat64Array::VisitExternalFloat64ArrayPointers(
+    RawExternalFloat64Array* raw_obj, ObjectPointerVisitor* visitor) {
+  // Make sure that we got here with the tagged pointer as this.
+  ASSERT(raw_obj->IsHeapObject());
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return ExternalFloat64Array::InstanceSize();
+}
+
+
 intptr_t RawClosure::VisitClosurePointers(RawClosure* raw_obj,
                                           ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
   return Closure::InstanceSize();
 }
 
 
 intptr_t RawStacktrace::VisitStacktracePointers(RawStacktrace* raw_obj,
                                                 ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
   return Stacktrace::InstanceSize();
 }
 
 
 intptr_t RawJSRegExp::VisitJSRegExpPointers(RawJSRegExp* raw_obj,
                                             ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   intptr_t length = Smi::Value(raw_obj->ptr()->data_length_);
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
   return JSRegExp::InstanceSize(length);
 }
 
 }  // namespace dart