store ics for js api accessors

src/x64/stub-cache-x64.cc

 // Copyright 2012 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 510 matching lines @@
   Address thunk_address = FUNCTION_ADDR(&InvokeFunctionCallback);
 
   __ CallApiFunctionAndReturn(function_address,
                               thunk_address,
                               callback_arg,
                               api_call_argc + 1,
                               kFastApiCallArguments + 1);
 }
 
 
+// Generate call to api function.
+static void GenerateFastApiCall(MacroAssembler* masm,
+                                const CallOptimization& optimization,
+                                Register receiver,
+                                Register scratch,
+                                int argc,
+                                Register* values) {
+  ASSERT(optimization.is_simple_api_call());
+  ASSERT(!receiver.is(scratch));
+
+  const int stack_space = kFastApiCallArguments + argc + 1;
+  // Copy return value.
+  __ movq(scratch, Operand(rsp, 0));
+  // Assign stack space for the call arguments.
+  __ subq(rsp, Immediate(stack_space * kPointerSize));
+  // Move the return address on top of the stack.
+  __ movq(Operand(rsp, 0), scratch);
+  // Write holder to stack frame.
+  __ movq(Operand(rsp, 1 * kPointerSize), receiver);
+  // Write receiver to stack frame.
+  int index = stack_space;
+  __ movq(Operand(rsp, index-- * kPointerSize), receiver);
+  // Write the arguments to stack frame.
+  for (int i = 0; i < argc; i++) {
+    ASSERT(!receiver.is(values[i]));
+    ASSERT(!scratch.is(values[i]));
+    __ movq(Operand(rsp, index-- * kPointerSize), values[i]);
+  }
+
+  GenerateFastApiCall(masm, optimization, argc);
+}
+
+
 class CallInterceptorCompiler BASE_EMBEDDED {
  public:
   CallInterceptorCompiler(StubCompiler* stub_compiler,
                           const ParameterCount& arguments,
                           Register name,
                           Code::ExtraICState extra_ic_state)
       : stub_compiler_(stub_compiler),
         arguments_(arguments),
         name_(name),
         extra_ic_state_(extra_ic_state) {}
@@ skipping 729 matching lines @@
     KeyedLoadFieldStub stub(field.is_inobject(holder),
                             field.translate(holder),
                             representation);
     GenerateTailCall(masm(), stub.GetCode(isolate()));
   }
 }
 
 
 void BaseLoadStubCompiler::GenerateLoadCallback(
     const CallOptimization& call_optimization) {
-  ASSERT(call_optimization.is_simple_api_call());
-
-  // Copy return value.
-  __ movq(scratch3(), Operand(rsp, 0));
-  // Assign stack space for the call arguments.
-  __ subq(rsp, Immediate((kFastApiCallArguments + 1) * kPointerSize));
-  // Move the return address on top of the stack.
-  __ movq(Operand(rsp, 0), scratch3());
-
-  int argc = 0;
-  int api_call_argc = argc + kFastApiCallArguments;
-  StackArgumentsAccessor args(rsp, api_call_argc);
-  // Write holder to stack frame.
-  __ movq(args.GetArgumentOperand(api_call_argc), receiver());
-  // Write receiver to stack frame.
-  __ movq(args.GetArgumentOperand(api_call_argc - 6), receiver());
-
-  GenerateFastApiCall(masm(), call_optimization, argc);
+  GenerateFastApiCall(
+      masm(), call_optimization, receiver(), scratch3(), 0, NULL);
 }
 
 
 void BaseLoadStubCompiler::GenerateLoadCallback(
     Register reg,
     Handle<ExecutableAccessorInfo> callback) {
   // Insert additional parameters into the stack frame above return address.
   ASSERT(!scratch4().is(reg));
   __ PopReturnAddressTo(scratch4());
 
@@ skipping 1480 matching lines @@
   // Do tail-call to the runtime system.
   ExternalReference store_callback_property =
       ExternalReference(IC_Utility(IC::kStoreCallbackProperty), isolate());
   __ TailCallExternalReference(store_callback_property, 4, 1);
 
   // Return the generated code.
   return GetCode(kind(), Code::CALLBACKS, name);
 }
 
 
+Handle<Code> StoreStubCompiler::CompileStoreCallback(
+    Handle<JSObject> object,
+    Handle<JSObject> holder,
+    Handle<Name> name,
+    const CallOptimization& call_optimization) {
+  Label success;
+  HandlerFrontend(object, receiver(), holder, name, &success);
+  __ bind(&success);
+
+  Register values[] = { value() };
+  GenerateFastApiCall(
+      masm(), call_optimization, receiver(), scratch3(), 1, values);
+
+  // Return the generated code.
+  return GetCode(kind(), Code::CALLBACKS, name);
+}
+
+
 #undef __
 #define __ ACCESS_MASM(masm)
 
 
 void StoreStubCompiler::GenerateStoreViaSetter(
     MacroAssembler* masm,
     Handle<JSFunction> setter) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
@@ skipping 356 matching lines @@
   // -----------------------------------
   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_MissForceGeneric);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64