Unify runtime-style IC functions with Runtime intrinsics

src/ic/x64/ic-x64.cc

 // Copyright 2012 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/v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/codegen.h"
 #include "src/ic/ic.h"
@@ skipping 658 matching lines @@
 
 void LoadIC::GenerateMiss(MacroAssembler* masm) {
   // The return address is on the stack.
 
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->load_miss(), 1);
 
   LoadIC_PushArgs(masm);
 
   // Perform tail call to the entry.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(kLoadIC_Miss), masm->isolate());
   int arg_count = 4;
-  __ TailCallExternalReference(ref, arg_count, 1);
+  __ TailCallRuntime(Runtime::kLoadIC_Miss, arg_count, 1);
 }
 
 
 void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm,
                                         LanguageMode language_mode) {
   // The return address is on the stack.
   Register receiver = LoadDescriptor::ReceiverRegister();
   Register name = LoadDescriptor::NameRegister();
 
   DCHECK(!rbx.is(receiver) && !rbx.is(name));
@@ skipping 11 matching lines @@
 
 
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
   // The return address is on the stack.
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->keyed_load_miss(), 1);
 
   LoadIC_PushArgs(masm);
 
   // Perform tail call to the entry.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(kKeyedLoadIC_Miss), masm->isolate());
   int arg_count = 4;
-  __ TailCallExternalReference(ref, arg_count, 1);
+  __ TailCallRuntime(Runtime::kKeyedLoadIC_Miss, arg_count, 1);
 }
 
 
 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm,
                                              LanguageMode language_mode) {
   // The return address is on the stack.
   Register receiver = LoadDescriptor::ReceiverRegister();
   Register name = LoadDescriptor::NameRegister();
 
   DCHECK(!rbx.is(receiver) && !rbx.is(name));
@@ skipping 38 matching lines @@
   __ Push(value);
   __ PushReturnAddressFrom(rbx);
 }
 
 
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
   // Return address is on the stack.
   StoreIC_PushArgs(masm);
 
   // Perform tail call to the entry.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(kStoreIC_Miss), masm->isolate());
-  __ TailCallExternalReference(ref, 3, 1);
+  __ TailCallRuntime(Runtime::kStoreIC_Miss, 3, 1);
 }
 
 
 void StoreIC::GenerateNormal(MacroAssembler* masm) {
   Register receiver = StoreDescriptor::ReceiverRegister();
   Register name = StoreDescriptor::NameRegister();
   Register value = StoreDescriptor::ValueRegister();
   Register dictionary = rbx;
 
   Label miss;
 
   __ movp(dictionary, FieldOperand(receiver, JSObject::kPropertiesOffset));
   GenerateDictionaryStore(masm, &miss, dictionary, name, value, r8, r9);
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->store_normal_hit(), 1);
   __ ret(0);
 
   __ bind(&miss);
   __ IncrementCounter(counters->store_normal_miss(), 1);
   GenerateMiss(masm);
 }
 
 
 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
   // Return address is on the stack.
   StoreIC_PushArgs(masm);
 
   // Do tail-call to runtime routine.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate());
-  __ TailCallExternalReference(ref, 3, 1);
+  __ TailCallRuntime(Runtime::kKeyedStoreIC_Miss, 3, 1);
 }
 
 
 #undef __
 
 
 Condition CompareIC::ComputeCondition(Token::Value op) {
   switch (op) {
     case Token::EQ_STRICT:
     case Token::EQ:
@@ skipping 57 matching lines @@
   Condition cc =
       (check == ENABLE_INLINED_SMI_CHECK)
           ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero)
           : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry);
   *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64