Win64 - Allow returning two values from a runtime function.

src/ia32/stub-cache-ia32.cc

Index: src/ia32/stub-cache-ia32.cc
diff --git a/src/ia32/stub-cache-ia32.cc b/src/ia32/stub-cache-ia32.cc
index 049c57e4f16a4b97d8d59db7cb030e82832ebd95..4fd12afdcf1136e8721e596b126ffbb71d5b6a2c 100644
--- a/src/ia32/stub-cache-ia32.cc
+++ b/src/ia32/stub-cache-ia32.cc
@@ -302,7 +302,7 @@ static void CompileCallLoadPropertyWithInterceptor(MacroAssembler* masm,
   __ mov(eax, Immediate(5));
   __ mov(ebx, Immediate(ref));
 
-  CEntryStub stub;
+  CEntryStub stub(1);
   __ CallStub(&stub);
 }
 
@@ -467,7 +467,7 @@ class LoadInterceptorCompiler BASE_EMBEDDED {
 
       ExternalReference ref =
           ExternalReference(IC_Utility(IC::kLoadCallbackProperty));
-      __ TailCallRuntime(ref, 5);
+      __ TailCallRuntime(ref, 5, 1);
 
       __ bind(&cleanup);
       __ pop(scratch1);
@@ -489,7 +489,7 @@ class LoadInterceptorCompiler BASE_EMBEDDED {
 
     ExternalReference ref = ExternalReference(
         IC_Utility(IC::kLoadPropertyWithInterceptorForLoad));
-    __ TailCallRuntime(ref, 5);
+    __ TailCallRuntime(ref, 5, 1);
   }
 
  private:
@@ -593,7 +593,7 @@ class CallInterceptorCompiler BASE_EMBEDDED {
     __ mov(eax, Immediate(5));
     __ mov(ebx, Immediate(ref));
 
-    CEntryStub stub;
+    CEntryStub stub(1);
     __ CallStub(&stub);
 
     __ LeaveInternalFrame();
@@ -789,7 +789,7 @@ void StubCompiler::GenerateLoadCallback(JSObject* object,
   // Do tail-call to the runtime system.
   ExternalReference load_callback_property =
       ExternalReference(IC_Utility(IC::kLoadCallbackProperty));
-  __ TailCallRuntime(load_callback_property, 5);
+  __ TailCallRuntime(load_callback_property, 5, 1);
 }
 
 
@@ -1237,7 +1237,7 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
   // Do tail-call to the runtime system.
   ExternalReference store_callback_property =
       ExternalReference(IC_Utility(IC::kStoreCallbackProperty));
-  __ TailCallRuntime(store_callback_property, 4);
+  __ TailCallRuntime(store_callback_property, 4, 1);
 
   // Handle store cache miss.
   __ bind(&miss);
@@ -1290,7 +1290,7 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
   // Do tail-call to the runtime system.
   ExternalReference store_ic_property =
       ExternalReference(IC_Utility(IC::kStoreInterceptorProperty));
-  __ TailCallRuntime(store_ic_property, 3);
+  __ TailCallRuntime(store_ic_property, 3, 1);
 
   // Handle store cache miss.
   __ bind(&miss);