Win64 - Allow returning two values from a runtime function.

src/ia32/stub-cache-ia32.cc

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 284 matching lines @@
                                                    Register holder,
                                                    Pushable name,
                                                    JSObject* holder_obj) {
   PushInterceptorArguments(masm, receiver, holder, name, holder_obj);
 
   ExternalReference ref =
       ExternalReference(IC_Utility(IC::kLoadPropertyWithInterceptorOnly));
   __ mov(eax, Immediate(5));
   __ mov(ebx, Immediate(ref));
 
-  CEntryStub stub;
+  CEntryStub stub(1);
   __ CallStub(&stub);
 }
 
 
 template <class Compiler>
 static void CompileLoadInterceptor(Compiler* compiler,
                                    StubCompiler* stub_compiler,
                                    MacroAssembler* masm,
                                    JSObject* object,
                                    JSObject* holder,
@@ skipping 144 matching lines @@
       __ pop(scratch2);  // save old return address
       __ push(holder);
       __ mov(holder, Immediate(Handle<AccessorInfo>(callback)));
       __ push(holder);
       __ push(FieldOperand(holder, AccessorInfo::kDataOffset));
       __ push(name_);
       __ push(scratch2);  // restore old return address
 
       ExternalReference ref =
           ExternalReference(IC_Utility(IC::kLoadCallbackProperty));
-      __ TailCallRuntime(ref, 5);
+      __ TailCallRuntime(ref, 5, 1);
 
       __ bind(&cleanup);
       __ pop(scratch1);
       __ pop(scratch2);
       __ push(scratch1);
     }
   }
 
 
   void CompileRegular(MacroAssembler* masm,
                       Register receiver,
                       Register holder,
                       Register scratch,
                       JSObject* holder_obj,
                       Label* miss_label) {
     __ pop(scratch);  // save old return address
     PushInterceptorArguments(masm, receiver, holder, name_, holder_obj);
     __ push(scratch);  // restore old return address
 
     ExternalReference ref = ExternalReference(
         IC_Utility(IC::kLoadPropertyWithInterceptorForLoad));
-    __ TailCallRuntime(ref, 5);
+    __ TailCallRuntime(ref, 5, 1);
   }
 
  private:
   Register name_;
 };
 
 
 class CallInterceptorCompiler BASE_EMBEDDED {
  public:
   explicit CallInterceptorCompiler(const ParameterCount& arguments)
@@ skipping 83 matching lines @@
                              receiver,
                              holder,
                              Operand(ebp, (argc_ + 3) * kPointerSize),
                              holder_obj);
 
     ExternalReference ref = ExternalReference(
         IC_Utility(IC::kLoadPropertyWithInterceptorForCall));
     __ mov(eax, Immediate(5));
     __ mov(ebx, Immediate(ref));
 
-    CEntryStub stub;
+    CEntryStub stub(1);
     __ CallStub(&stub);
 
     __ LeaveInternalFrame();
   }
 
  private:
   const ParameterCount& arguments_;
   int argc_;
 };
 
@@ skipping 175 matching lines @@
   __ push(reg);  // holder
   __ mov(reg, Immediate(Handle<AccessorInfo>(callback)));  // callback data
   __ push(reg);
   __ push(FieldOperand(reg, AccessorInfo::kDataOffset));
   __ push(name_reg);  // name
   __ push(scratch2);  // restore return address
 
   // 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);
 }
 
 
 void StubCompiler::GenerateLoadConstant(JSObject* object,
                                         JSObject* holder,
                                         Register receiver,
                                         Register scratch1,
                                         Register scratch2,
                                         Object* value,
                                         String* name,
@@ skipping 427 matching lines @@
   __ pop(ebx);  // remove the return address
   __ push(Operand(esp, 0));  // receiver
   __ push(Immediate(Handle<AccessorInfo>(callback)));  // callback info
   __ push(ecx);  // name
   __ push(eax);  // value
   __ push(ebx);  // restore return address
 
   // 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);
   __ mov(ecx, Immediate(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ jmp(ic, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
   return GetCode(CALLBACKS, name);
 }
@@ skipping 32 matching lines @@
 
   __ pop(ebx);  // remove the return address
   __ push(Operand(esp, 0));  // receiver
   __ push(ecx);  // name
   __ push(eax);  // value
   __ push(ebx);  // restore return address
 
   // 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);
   __ mov(ecx, Immediate(Handle<String>(name)));  // restore name
   Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss));
   __ jmp(ic, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
   return GetCode(INTERCEPTOR, name);
 }
@@ skipping 561 matching lines @@
   __ jmp(generic_construct_stub, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
   return GetCode();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal