Introduce accessors on builtins instance

src/x64/code-stubs-x64.cc

 // Copyright 2011 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 3307 matching lines @@
   __ InvokeFunction(rdi, actual, JUMP_FUNCTION);
 
   // Slow-case: Non-function called.
   __ bind(&slow);
   // CALL_NON_FUNCTION expects the non-function callee as receiver (instead
   // of the original receiver from the call site).
   __ movq(Operand(rsp, (argc_ + 1) * kPointerSize), rdi);
   __ Set(rax, argc_);
   __ Set(rbx, 0);
   __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION);
-  Handle<Code> adaptor(Isolate::Current()->builtins()->builtin(
-      Builtins::ArgumentsAdaptorTrampoline));
+  Handle<Code> adaptor =
+      Isolate::Current()->builtins()->ArgumentsAdaptorTrampoline();
   __ Jump(adaptor, RelocInfo::CODE_TARGET);
 }
 
 
 bool CEntryStub::NeedsImmovableCode() {
   return false;
 }
 
 
 void CEntryStub::GenerateThrowTOS(MacroAssembler* masm) {
@@ skipping 298 matching lines @@
 
   // Fake a receiver (NULL).
   __ push(Immediate(0));  // receiver
 
   // Invoke the function by calling through JS entry trampoline
   // builtin and pop the faked function when we return. We load the address
   // from an external reference instead of inlining the call target address
   // directly in the code, because the builtin stubs may not have been
   // generated yet at the time this code is generated.
   if (is_construct) {
-    ExternalReference construct_entry(Builtins::JSConstructEntryTrampoline,
+    ExternalReference construct_entry(Builtins::kJSConstructEntryTrampoline,
                                       isolate);
     __ load_rax(construct_entry);
   } else {
-    ExternalReference entry(Builtins::JSEntryTrampoline, isolate);
+    ExternalReference entry(Builtins::kJSEntryTrampoline, isolate);
     __ load_rax(entry);
   }
   __ lea(kScratchRegister, FieldOperand(rax, Code::kHeaderSize));
   __ call(kScratchRegister);
 
   // Unlink this frame from the handler chain.
   __ movq(kScratchRegister,
           ExternalReference(Isolate::k_handler_address, isolate));
   __ pop(Operand(kScratchRegister, 0));
   // Pop next_sp.
@@ skipping 1410 matching lines @@
   // Do a tail call to the rewritten stub.
   __ jmp(rdi);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64