Index: src/mips/stub-cache-mips.cc |
diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc |
index 7f15b5ab08722c1fea3b7d02c044c1098fc8cd90..aeaed48c4d597aa4c2392f85e406fc712e808290 100644 |
--- a/src/mips/stub-cache-mips.cc |
+++ b/src/mips/stub-cache-mips.cc |
@@ -2672,6 +2672,52 @@ Handle<Code> StoreStubCompiler::CompileStoreCallback( |
} |
+Handle<Code> StoreStubCompiler::CompileStoreViaSetter( |
+ Handle<JSObject> receiver, |
+ Handle<JSFunction> setter, |
+ Handle<String> name) { |
+ // ----------- S t a t e ------------- |
+ // -- a0 : value |
+ // -- a1 : receiver |
+ // -- a2 : name |
+ // -- ra : return address |
+ // ----------------------------------- |
+ Label miss; |
+ |
+ // Check that the map of the object hasn't changed. |
+ __ CheckMap(a1, a3, Handle<Map>(receiver->map()), &miss, DO_SMI_CHECK, |
+ ALLOW_ELEMENT_TRANSITION_MAPS); |
+ |
+ { |
+ FrameScope scope(masm(), StackFrame::INTERNAL); |
+ |
+ // Save value register, so we can restore it later. |
+ __ push(a0); |
+ |
+ // Call the JavaScript getter with the receiver and the value on the stack. |
+ __ push(a1); |
+ __ push(a0); |
+ ParameterCount actual(1); |
+ __ InvokeFunction(setter, actual, CALL_FUNCTION, NullCallWrapper(), |
+ CALL_AS_METHOD); |
+ |
+ // We have to return the passed value, not the return value of the setter. |
+ __ pop(a0); |
+ |
+ // Restore context register. |
+ __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); |
+ } |
+ __ Ret(); |
+ |
+ __ bind(&miss); |
+ Handle<Code> ic = masm()->isolate()->builtins()->StoreIC_Miss(); |
+ __ Jump(ic, RelocInfo::CODE_TARGET); |
+ |
+ // Return the generated code. |
+ return GetCode(CALLBACKS, name); |
+} |
+ |
+ |
Handle<Code> StoreStubCompiler::CompileStoreInterceptor( |
Handle<JSObject> receiver, |
Handle<String> name) { |