[stubs] Call interface descriptors cleanup.

src/builtins/builtins-handler.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/builtins/builtins.h"
 #include "src/builtins/builtins-utils.h"
 #include "src/ic/handler-compiler.h"
 #include "src/ic/ic.h"
 
 namespace v8 {
@@ skipping 21 matching lines @@
 void Builtins::Generate_KeyedStoreIC_Miss(MacroAssembler* masm) {
   KeyedStoreIC::GenerateMiss(masm);
 }
 
 void Builtins::Generate_KeyedStoreIC_Slow(MacroAssembler* masm) {
   ElementHandlerCompiler::GenerateStoreSlow(masm);
 }
 
 void Builtins::Generate_LoadGlobalIC_Miss(CodeStubAssembler* assembler) {
   typedef compiler::Node Node;
+  typedef LoadGlobalWithVectorDescriptor Descriptor;
 
-  Node* slot = assembler->Parameter(0);
-  Node* vector = assembler->Parameter(1);
-  Node* context = assembler->Parameter(2);
+  Node* slot = assembler->Parameter(Descriptor::kSlot);
+  Node* vector = assembler->Parameter(Descriptor::kVector);
+  Node* context = assembler->Parameter(Descriptor::kContext);
 
   assembler->TailCallRuntime(Runtime::kLoadGlobalIC_Miss, context, slot,
                              vector);
 }
 
 namespace {
 void Generate_LoadGlobalIC_Slow(CodeStubAssembler* assembler, TypeofMode mode) {
   typedef compiler::Node Node;
+  typedef LoadGlobalWithVectorDescriptor Descriptor;
 
-  Node* slot = assembler->Parameter(0);
-  Node* vector = assembler->Parameter(1);
-  Node* context = assembler->Parameter(2);
+  Node* slot = assembler->Parameter(Descriptor::kSlot);
+  Node* vector = assembler->Parameter(Descriptor::kVector);
+  Node* context = assembler->Parameter(Descriptor::kContext);
   Node* typeof_mode = assembler->SmiConstant(Smi::FromInt(mode));
 
   assembler->TailCallRuntime(Runtime::kGetGlobal, context, slot, vector,
                              typeof_mode);
 }
 }  // anonymous namespace
 
 void Builtins::Generate_LoadGlobalIC_SlowInsideTypeof(
     CodeStubAssembler* assembler) {
   Generate_LoadGlobalIC_Slow(assembler, INSIDE_TYPEOF);
 }
 
 void Builtins::Generate_LoadGlobalIC_SlowNotInsideTypeof(
     CodeStubAssembler* assembler) {
   Generate_LoadGlobalIC_Slow(assembler, NOT_INSIDE_TYPEOF);
 }
 
 void Builtins::Generate_LoadIC_Getter_ForDeopt(MacroAssembler* masm) {
   NamedLoadHandlerCompiler::GenerateLoadViaGetterForDeopt(masm);
 }
 
 void Builtins::Generate_LoadIC_Miss(CodeStubAssembler* assembler) {
   typedef compiler::Node Node;
+  typedef LoadWithVectorDescriptor Descriptor;
 
-  Node* receiver = assembler->Parameter(0);
-  Node* name = assembler->Parameter(1);
-  Node* slot = assembler->Parameter(2);
-  Node* vector = assembler->Parameter(3);
-  Node* context = assembler->Parameter(4);
+  Node* receiver = assembler->Parameter(Descriptor::kReceiver);
+  Node* name = assembler->Parameter(Descriptor::kName);
+  Node* slot = assembler->Parameter(Descriptor::kSlot);
+  Node* vector = assembler->Parameter(Descriptor::kVector);
+  Node* context = assembler->Parameter(Descriptor::kContext);
 
   assembler->TailCallRuntime(Runtime::kLoadIC_Miss, context, receiver, name,
                              slot, vector);
 }
 
 void Builtins::Generate_LoadIC_Normal(MacroAssembler* masm) {
   LoadIC::GenerateNormal(masm);
 }
 
 void Builtins::Generate_LoadIC_Slow(CodeStubAssembler* assembler) {
   typedef compiler::Node Node;
+  typedef LoadWithVectorDescriptor Descriptor;
 
-  Node* receiver = assembler->Parameter(0);
-  Node* name = assembler->Parameter(1);
-  // Node* slot = assembler->Parameter(2);
-  // Node* vector = assembler->Parameter(3);
-  Node* context = assembler->Parameter(4);
+  Node* receiver = assembler->Parameter(Descriptor::kReceiver);
+  Node* name = assembler->Parameter(Descriptor::kName);
+  Node* context = assembler->Parameter(Descriptor::kContext);
 
   assembler->TailCallRuntime(Runtime::kGetProperty, context, receiver, name);
 }
 
 void Builtins::Generate_StoreIC_Miss(CodeStubAssembler* assembler) {
   typedef compiler::Node Node;
+  typedef StoreWithVectorDescriptor Descriptor;
 
-  Node* receiver = assembler->Parameter(0);
-  Node* name = assembler->Parameter(1);
-  Node* value = assembler->Parameter(2);
-  Node* slot = assembler->Parameter(3);
-  Node* vector = assembler->Parameter(4);
-  Node* context = assembler->Parameter(5);
+  Node* receiver = assembler->Parameter(Descriptor::kReceiver);
+  Node* name = assembler->Parameter(Descriptor::kName);
+  Node* value = assembler->Parameter(Descriptor::kValue);
+  Node* slot = assembler->Parameter(Descriptor::kSlot);
+  Node* vector = assembler->Parameter(Descriptor::kVector);
+  Node* context = assembler->Parameter(Descriptor::kContext);
 
   assembler->TailCallRuntime(Runtime::kStoreIC_Miss, context, receiver, name,
                              value, slot, vector);
 }
 
 void Builtins::Generate_StoreIC_Normal(MacroAssembler* masm) {
   StoreIC::GenerateNormal(masm);
 }
 
 void Builtins::Generate_StoreIC_Setter_ForDeopt(MacroAssembler* masm) {
   NamedStoreHandlerCompiler::GenerateStoreViaSetterForDeopt(masm);
 }
 
 namespace {
 void Generate_StoreIC_Slow(CodeStubAssembler* assembler,
                            LanguageMode language_mode) {
   typedef compiler::Node Node;
+  typedef StoreWithVectorDescriptor Descriptor;
 
-  Node* receiver = assembler->Parameter(0);
-  Node* name = assembler->Parameter(1);
-  Node* value = assembler->Parameter(2);
-  // Node* slot = assembler->Parameter(3);
-  // Node* vector = assembler->Parameter(4);
-  Node* context = assembler->Parameter(5);
+  Node* receiver = assembler->Parameter(Descriptor::kReceiver);
+  Node* name = assembler->Parameter(Descriptor::kName);
+  Node* value = assembler->Parameter(Descriptor::kValue);
+  Node* context = assembler->Parameter(Descriptor::kContext);
   Node* lang_mode = assembler->SmiConstant(Smi::FromInt(language_mode));
 
   // The slow case calls into the runtime to complete the store without causing
   // an IC miss that would otherwise cause a transition to the generic stub.
   assembler->TailCallRuntime(Runtime::kSetProperty, context, receiver, name,
                              value, lang_mode);
 }
 }  // anonymous namespace
 
 void Builtins::Generate_StoreIC_SlowSloppy(CodeStubAssembler* assembler) {
   Generate_StoreIC_Slow(assembler, SLOPPY);
 }
 
 void Builtins::Generate_StoreIC_SlowStrict(CodeStubAssembler* assembler) {
   Generate_StoreIC_Slow(assembler, STRICT);
 }
 
 }  // namespace internal
 }  // namespace v8