if (heap_object->IsCode()) {
Code* code_object = Code::cast(heap_object);
- DCHECK(!code_object->is_optimized_code());
- if (code_object->kind() == Code::BUILTIN) {
- SerializeBuiltin(code_object, how_to_code, where_to_point, skip);
- return;
- } else if (code_object->IsCodeStubOrIC()) {
- SerializeCodeStub(code_object, how_to_code, where_to_point, skip);
- return;
+ switch (code_object->kind()) {
+ case Code::OPTIMIZED_FUNCTION: // No optimized code compiled yet.
+ case Code::HANDLER: // No handlers patched in yet.
+ case Code::REGEXP: // No regexp literals initialized yet.
+ case Code::NUMBER_OF_KINDS: // Pseudo enum value.
+ CHECK(false);
+ case Code::BUILTIN:
+ SerializeBuiltin(code_object, how_to_code, where_to_point, skip);
+ return;
+ case Code::STUB:
+ SerializeCodeStub(code_object, how_to_code, where_to_point, skip);
+ return;
+#define IC_KIND_CASE(KIND) case Code::KIND:
+ IC_KIND_LIST(IC_KIND_CASE)
+#undef IC_KIND_CASE
+ // TODO(yangguo): add special handling to canonicalize ICs.
+ case Code::FUNCTION:
+ SerializeHeapObject(code_object, how_to_code, where_to_point, skip);
+ return;
}
- code_object->ClearInlineCaches();
}
if (heap_object == source_) {
}
-void CodeSerializer::SerializeCodeStub(Code* code, HowToCode how_to_code,
+void CodeSerializer::SerializeCodeStub(Code* stub, HowToCode how_to_code,
WhereToPoint where_to_point, int skip) {
DCHECK((how_to_code == kPlain && where_to_point == kStartOfObject) ||
(how_to_code == kPlain && where_to_point == kInnerPointer) ||
(how_to_code == kFromCode && where_to_point == kInnerPointer));
- uint32_t stub_key = code->stub_key();
-
- if (stub_key == CodeStub::NoCacheKey()) {
- if (FLAG_trace_code_serializer) {
- PrintF("Encoding uncacheable code stub as heap object\n");
- }
- SerializeHeapObject(code, how_to_code, where_to_point, skip);
- return;
- }
+ uint32_t stub_key = stub->stub_key();
+ DCHECK(CodeStub::MajorKeyFromKey(stub_key) != CodeStub::NoCache);
if (skip != 0) {
sink_->Put(kSkip, "SkipFromSerializeCodeStub");
private:
void SerializeBuiltin(Code* builtin, HowToCode how_to_code,
WhereToPoint where_to_point, int skip);
- void SerializeCodeStub(Code* code, HowToCode how_to_code,
+ void SerializeCodeStub(Code* stub, HowToCode how_to_code,
WhereToPoint where_to_point, int skip);
void SerializeSourceObject(HowToCode how_to_code, WhereToPoint where_to_point,
int skip);