X87: Use a trampoline stub to load the type feedback vector for CallICs

port 2a567faa (r26290)

original commit message:

  Use a trampoline stub to load the type feedback vector for CallICs.

BUG=

Review URL: https://codereview.chromium.org/905983002

Cr-Commit-Position: refs/heads/master@{#26502}

src/x87/code-stubs-x87.cc

@@ -1879,12 +1879,11 @@ static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) {
 void CallIC_ArrayStub::Generate(MacroAssembler* masm) {
   // edi - function
   // edx - slot id
+  // ebx - vector
   Label miss;
   int argc = arg_count();
   ParameterCount actual(argc);
 
-  EmitLoadTypeFeedbackVector(masm, ebx);
-
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, ecx);
   __ cmp(edi, ecx);
   __ j(not_equal, &miss);
@@ -1920,6 +1919,7 @@ void CallIC_ArrayStub::Generate(MacroAssembler* masm) {
 void CallICStub::Generate(MacroAssembler* masm) {
   // edi - function
   // edx - slot id
+  // ebx - vector
   Isolate* isolate = masm->isolate();
   const int with_types_offset =
       FixedArray::OffsetOfElementAt(TypeFeedbackVector::kWithTypesIndex);
@@ -1931,8 +1931,6 @@ void CallICStub::Generate(MacroAssembler* masm) {
   int argc = arg_count();
   ParameterCount actual(argc);
 
-  EmitLoadTypeFeedbackVector(masm, ebx);
-
   // The checks. First, does edi match the recorded monomorphic target?
   __ cmp(edi, FieldOperand(ebx, edx, times_half_pointer_size,
                            FixedArray::kHeaderSize));
@@ -3992,6 +3990,20 @@ void KeyedLoadICTrampolineStub::Generate(MacroAssembler* masm) {
 }
 
 
+void CallICTrampolineStub::Generate(MacroAssembler* masm) {
+  EmitLoadTypeFeedbackVector(masm, ebx);
+  CallICStub stub(isolate(), state());
+  __ jmp(stub.GetCode(), RelocInfo::CODE_TARGET);
+}
+
+
+void CallIC_ArrayTrampolineStub::Generate(MacroAssembler* masm) {
+  EmitLoadTypeFeedbackVector(masm, ebx);
+  CallIC_ArrayStub stub(isolate(), state());
+  __ jmp(stub.GetCode(), RelocInfo::CODE_TARGET);
+}
+
+
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (masm->isolate()->function_entry_hook() != NULL) {
     ProfileEntryHookStub stub(masm->isolate());

src/x87/full-codegen-x87.cc

@@ -2894,8 +2894,7 @@ void FullCodeGenerator::EmitCall(Call* expr, CallICState::CallType call_type) {
 
   // Record source position of the IC call.
   SetSourcePosition(expr->position());
-  Handle<Code> ic = CallIC::initialize_stub(
-      isolate(), arg_count, call_type);
+  Handle<Code> ic = CodeFactory::CallIC(isolate(), arg_count, call_type).code();
   __ Move(edx, Immediate(SmiFromSlot(expr->CallFeedbackSlot())));
   __ mov(edi, Operand(esp, (arg_count + 1) * kPointerSize));
   // Don't assign a type feedback id to the IC, since type feedback is provided

src/x87/interface-descriptors-x87.cc

@@ -128,6 +128,16 @@ void CallFunctionWithFeedbackDescriptor::Initialize(
 }
 
 
+void CallFunctionWithFeedbackAndVectorDescriptor::Initialize(
+    CallInterfaceDescriptorData* data) {
+  Register registers[] = {esi, edi, edx, ebx};
+  Representation representations[] = {
+      Representation::Tagged(), Representation::Tagged(), Representation::Smi(),
+      Representation::Tagged()};
+  data->Initialize(arraysize(registers), registers, representations);
+}
+
+
 void CallConstructDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   // eax : number of arguments
   // ebx : feedback vector