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Unified Diff: src/stub-cache.h

Issue 8337008: Handlify upper layers of LoadIC. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Fix cast style. Created 9 years, 2 months ago
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Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index d9ec88f514a64a049a07f193c5dc9a08d94290fc..3fc762a3097dd0793ae99859918979ea2ce04eaa 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -76,41 +76,35 @@ class StubCache {
// Computes the right stub matching. Inserts the result in the
// cache before returning. This might compile a stub if needed.
- MUST_USE_RESULT MaybeObject* ComputeLoadNonexistent(
- String* name,
- JSObject* receiver);
-
- MUST_USE_RESULT MaybeObject* ComputeLoadField(String* name,
- JSObject* receiver,
- JSObject* holder,
- int field_index);
-
- MUST_USE_RESULT MaybeObject* ComputeLoadCallback(
- String* name,
- JSObject* receiver,
- JSObject* holder,
- AccessorInfo* callback);
+ Handle<Code> ComputeLoadNonexistent(Handle<String> name,
+ Handle<JSObject> receiver);
- MUST_USE_RESULT MaybeObject* ComputeLoadConstant(String* name,
- JSObject* receiver,
- JSObject* holder,
- Object* value);
+ Handle<Code> ComputeLoadField(Handle<String> name,
+ Handle<JSObject> receiver,
+ Handle<JSObject> holder,
+ int field_index);
- MUST_USE_RESULT MaybeObject* ComputeLoadInterceptor(
- String* name,
- JSObject* receiver,
- JSObject* holder);
+ Handle<Code> ComputeLoadCallback(Handle<String> name,
+ Handle<JSObject> receiver,
+ Handle<JSObject> holder,
+ Handle<AccessorInfo> callback);
- MUST_USE_RESULT MaybeObject* ComputeLoadNormal();
+ Handle<Code> ComputeLoadConstant(Handle<String> name,
+ Handle<JSObject> receiver,
+ Handle<JSObject> holder,
+ Handle<Object> value);
+ Handle<Code> ComputeLoadInterceptor(Handle<String> name,
+ Handle<JSObject> receiver,
+ Handle<JSObject> holder);
- MUST_USE_RESULT MaybeObject* ComputeLoadGlobal(
- String* name,
- JSObject* receiver,
- GlobalObject* holder,
- JSGlobalPropertyCell* cell,
- bool is_dont_delete);
+ Handle<Code> ComputeLoadNormal();
+ Handle<Code> ComputeLoadGlobal(Handle<String> name,
+ Handle<JSObject> receiver,
+ Handle<GlobalObject> holder,
+ Handle<JSGlobalPropertyCell> cell,
+ bool is_dont_delete);
// ---
@@ -330,6 +324,7 @@ class StubCache {
Isolate* isolate() { return isolate_; }
Heap* heap() { return isolate()->heap(); }
+ Factory* factory() { return isolate()->factory(); }
private:
explicit StubCache(Isolate* isolate);
@@ -410,8 +405,8 @@ DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadPropertyWithInterceptor);
// The stub compiler compiles stubs for the stub cache.
class StubCompiler BASE_EMBEDDED {
public:
- StubCompiler()
- : scope_(), masm_(Isolate::Current(), NULL, 256), failure_(NULL) { }
+ explicit StubCompiler(Isolate* isolate)
+ : isolate_(isolate), masm_(isolate, NULL, 256), failure_(NULL) { }
MUST_USE_RESULT MaybeObject* CompileCallInitialize(Code::Flags flags);
MUST_USE_RESULT MaybeObject* CompileCallPreMonomorphic(Code::Flags flags);
@@ -567,12 +562,12 @@ class StubCompiler BASE_EMBEDDED {
String* name,
LookupResult* lookup);
- Isolate* isolate() { return scope_.isolate(); }
+ Isolate* isolate() { return isolate_; }
Heap* heap() { return isolate()->heap(); }
Factory* factory() { return isolate()->factory(); }
private:
- HandleScope scope_;
+ Isolate* isolate_;
MacroAssembler masm_;
Failure* failure_;
};
@@ -580,29 +575,60 @@ class StubCompiler BASE_EMBEDDED {
class LoadStubCompiler: public StubCompiler {
public:
+ explicit LoadStubCompiler(Isolate* isolate) : StubCompiler(isolate) { }
+
+ Handle<Code> CompileLoadNonexistent(Handle<String> name,
+ Handle<JSObject> object,
+ Handle<JSObject> last);
+
MUST_USE_RESULT MaybeObject* CompileLoadNonexistent(String* name,
JSObject* object,
JSObject* last);
+ Handle<Code> CompileLoadField(Handle<JSObject> object,
+ Handle<JSObject> holder,
+ int index,
+ Handle<String> name);
+
MUST_USE_RESULT MaybeObject* CompileLoadField(JSObject* object,
JSObject* holder,
int index,
String* name);
+ Handle<Code> CompileLoadCallback(Handle<String> name,
+ Handle<JSObject> object,
+ Handle<JSObject> holder,
+ Handle<AccessorInfo> callback);
+
MUST_USE_RESULT MaybeObject* CompileLoadCallback(String* name,
JSObject* object,
JSObject* holder,
AccessorInfo* callback);
+ Handle<Code> CompileLoadConstant(Handle<JSObject> object,
+ Handle<JSObject> holder,
+ Handle<Object> value,
+ Handle<String> name);
+
MUST_USE_RESULT MaybeObject* CompileLoadConstant(JSObject* object,
JSObject* holder,
Object* value,
String* name);
+ Handle<Code> CompileLoadInterceptor(Handle<JSObject> object,
+ Handle<JSObject> holder,
+ Handle<String> name);
+
MUST_USE_RESULT MaybeObject* CompileLoadInterceptor(JSObject* object,
JSObject* holder,
String* name);
+ Handle<Code> CompileLoadGlobal(Handle<JSObject> object,
+ Handle<GlobalObject> holder,
+ Handle<JSGlobalPropertyCell> cell,
+ Handle<String> name,
+ bool is_dont_delete);
+
MUST_USE_RESULT MaybeObject* CompileLoadGlobal(JSObject* object,
GlobalObject* holder,
JSGlobalPropertyCell* cell,
@@ -616,6 +642,7 @@ class LoadStubCompiler: public StubCompiler {
class KeyedLoadStubCompiler: public StubCompiler {
public:
+ explicit KeyedLoadStubCompiler(Isolate* isolate) : StubCompiler(isolate) { }
MUST_USE_RESULT MaybeObject* CompileLoadField(String* name,
JSObject* object,
JSObject* holder,
@@ -663,8 +690,8 @@ class KeyedLoadStubCompiler: public StubCompiler {
class StoreStubCompiler: public StubCompiler {
public:
- explicit StoreStubCompiler(StrictModeFlag strict_mode)
- : strict_mode_(strict_mode) { }
+ StoreStubCompiler(Isolate* isolate, StrictModeFlag strict_mode)
+ : StubCompiler(isolate), strict_mode_(strict_mode) { }
MUST_USE_RESULT MaybeObject* CompileStoreField(JSObject* object,
int index,
@@ -690,8 +717,8 @@ class StoreStubCompiler: public StubCompiler {
class KeyedStoreStubCompiler: public StubCompiler {
public:
- explicit KeyedStoreStubCompiler(StrictModeFlag strict_mode)
- : strict_mode_(strict_mode) { }
+ KeyedStoreStubCompiler(Isolate* isolate, StrictModeFlag strict_mode)
+ : StubCompiler(isolate), strict_mode_(strict_mode) { }
MUST_USE_RESULT MaybeObject* CompileStoreField(JSObject* object,
int index,
@@ -742,7 +769,8 @@ class CallOptimization;
class CallStubCompiler: public StubCompiler {
public:
- CallStubCompiler(int argc,
+ CallStubCompiler(Isolate* isolate,
+ int argc,
Code::Kind kind,
Code::ExtraICState extra_ic_state,
InlineCacheHolderFlag cache_holder);
@@ -835,7 +863,7 @@ class CallStubCompiler: public StubCompiler {
class ConstructStubCompiler: public StubCompiler {
public:
- explicit ConstructStubCompiler() {}
+ explicit ConstructStubCompiler(Isolate* isolate) : StubCompiler(isolate) { }
MUST_USE_RESULT MaybeObject* CompileConstructStub(JSFunction* function);
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