[interpreter] Add constant_pool() to BytecodeArray.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 1459 matching lines @@
     // map-word).
     if (((type & kIsIndirectStringMask) != kIsIndirectStringTag))
       return HeapObjectContents::kRawValues;
     else
       return HeapObjectContents::kTaggedValues;
 #if 0
   // TODO(jochen): Enable eventually.
   } else if (type == JS_FUNCTION_TYPE) {
     return HeapObjectContents::kMixedValues;
 #endif
+  } else if (type == BYTECODE_ARRAY_TYPE) {
+    return HeapObjectContents::kMixedValues;
   } else if (type >= FIRST_FIXED_TYPED_ARRAY_TYPE &&
              type <= LAST_FIXED_TYPED_ARRAY_TYPE) {
     return HeapObjectContents::kMixedValues;
   } else if (type <= LAST_DATA_TYPE) {
     // TODO(jochen): Why do we claim that Code and Map contain only raw values?
     return HeapObjectContents::kRawValues;
   } else {
     if (FLAG_unbox_double_fields) {
       LayoutDescriptorHelper helper(map());
       if (!helper.all_fields_tagged()) return HeapObjectContents::kMixedValues;
@@ skipping 2537 matching lines @@
 
 
 int ByteArray::ByteArraySize() { return SizeFor(this->length()); }
 
 
 Address ByteArray::GetDataStartAddress() {
   return reinterpret_cast<Address>(this) - kHeapObjectTag + kHeaderSize;
 }
 
 
+void BytecodeArray::BytecodeArrayIterateBody(ObjectVisitor* v) {
+  IteratePointer(v, kConstantPoolOffset);
+}
+
+
 byte BytecodeArray::get(int index) {
   DCHECK(index >= 0 && index < this->length());
   return READ_BYTE_FIELD(this, kHeaderSize + index * kCharSize);
 }
 
 
 void BytecodeArray::set(int index, byte value) {
   DCHECK(index >= 0 && index < this->length());
   WRITE_BYTE_FIELD(this, kHeaderSize + index * kCharSize, value);
 }
@@ skipping 20 matching lines @@
 }
 
 
 int BytecodeArray::parameter_count() const {
   // Parameter count is stored as the size on stack of the parameters to allow
   // it to be used directly by generated code.
   return READ_INT_FIELD(this, kParameterSizeOffset) >> kPointerSizeLog2;
 }
 
 
+ACCESSORS(BytecodeArray, constant_pool, FixedArray, kConstantPoolOffset)
+
+
 Address BytecodeArray::GetFirstBytecodeAddress() {
   return reinterpret_cast<Address>(this) - kHeapObjectTag + kHeaderSize;
 }
 
 
 int BytecodeArray::BytecodeArraySize() { return SizeFor(this->length()); }
 
 
 ACCESSORS(FixedTypedArrayBase, base_pointer, Object, kBasePointerOffset)
 
@@ skipping 3787 matching lines @@
 #undef READ_INT64_FIELD
 #undef WRITE_INT64_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_