Index: src/ia32/stub-cache-ia32.cc |
diff --git a/src/ia32/stub-cache-ia32.cc b/src/ia32/stub-cache-ia32.cc |
index 9b6d27cfc4bb2a3a7e5ff398a763c77025067468..19fa422852d3fba2dd22fff3d55c60c8793b8692 100644 |
--- a/src/ia32/stub-cache-ia32.cc |
+++ b/src/ia32/stub-cache-ia32.cc |
@@ -2859,6 +2859,47 @@ Handle<Code> LoadStubCompiler::CompileLoadCallback( |
} |
+Handle<Code> LoadStubCompiler::CompileLoadViaGetter( |
+ Handle<String> name, |
+ Handle<JSObject> receiver, |
+ Handle<JSObject> holder, |
+ Handle<JSFunction> getter) { |
+ // ----------- S t a t e ------------- |
+ // -- ecx : name |
+ // -- edx : receiver |
+ // -- esp[0] : return address |
+ // ----------------------------------- |
+ Label miss; |
+ |
+ // Check that the receiver isn't a smi. |
+ __ JumpIfSmi(edx, &miss); |
+ |
+ // Check that the maps haven't changed. |
+ CheckPrototypes(receiver, edx, holder, ebx, eax, edi, name, &miss); |
+ |
+ { |
+ FrameScope scope(masm(), StackFrame::INTERNAL); |
+ |
+ // The JavaScript getter expects the receiver on the stack. |
+ __ push(edx); |
+ |
+ // TODO(svenpanne) Use CALL_AS_FUNCTION or CALL_AS_METHOD? |
+ __ InvokeFunction(getter, ParameterCount(0), CALL_FUNCTION, |
+ NullCallWrapper(), CALL_AS_FUNCTION); |
Vyacheslav Egorov (Google)
2012/06/05 14:56:05
I think it should be CALL_AS_METHOD because it's t
|
+ |
+ // Restore context register. |
+ __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset)); |
+ } |
+ __ ret(0); |
+ |
+ __ bind(&miss); |
+ GenerateLoadMiss(masm(), Code::LOAD_IC); |
+ |
+ // Return the generated code. |
+ return GetCode(CALLBACKS, name); |
+} |
+ |
+ |
Handle<Code> LoadStubCompiler::CompileLoadConstant(Handle<JSObject> object, |
Handle<JSObject> holder, |
Handle<JSFunction> value, |