[builtins] move builtin files to src/builtins/.

src/builtins/x64/builtins-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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/code-factory.h"
 #include "src/codegen.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
 
 namespace v8 {
 namespace internal {
 
-
 #define __ ACCESS_MASM(masm)
 
 void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id,
                                 ExitFrameType exit_frame_type) {
   // ----------- S t a t e -------------
   //  -- rax                 : number of arguments excluding receiver
   //  -- rdi                 : target
   //  -- rdx                 : new.target
   //  -- rsp[0]              : return address
   //  -- rsp[8]              : last argument
@@ skipping 21 matching lines @@
   __ Push(rax);
   __ SmiToInteger32(rax, rax);
   __ Push(rdi);
   __ Push(rdx);
   __ PushReturnAddressFrom(kScratchRegister);
 
   __ JumpToExternalReference(ExternalReference(id, masm->isolate()),
                              exit_frame_type == BUILTIN_EXIT);
 }
 
-
 static void GenerateTailCallToSharedCode(MacroAssembler* masm) {
   __ movp(kScratchRegister,
           FieldOperand(rdi, JSFunction::kSharedFunctionInfoOffset));
   __ movp(kScratchRegister,
           FieldOperand(kScratchRegister, SharedFunctionInfo::kCodeOffset));
   __ leap(kScratchRegister, FieldOperand(kScratchRegister, Code::kHeaderSize));
   __ jmp(kScratchRegister);
 }
 
 static void GenerateTailCallToReturnedCode(MacroAssembler* masm,
@@ skipping 36 matching lines @@
   Label ok;
   __ CompareRoot(rsp, Heap::kStackLimitRootIndex);
   __ j(above_equal, &ok);
 
   GenerateTailCallToReturnedCode(masm, Runtime::kTryInstallOptimizedCode);
 
   __ bind(&ok);
   GenerateTailCallToSharedCode(masm);
 }
 
-
 static void Generate_JSConstructStubHelper(MacroAssembler* masm,
                                            bool is_api_function,
                                            bool create_implicit_receiver,
                                            bool check_derived_construct) {
   // ----------- S t a t e -------------
   //  -- rax: number of arguments
   //  -- rsi: context
   //  -- rdi: constructor function
   //  -- rbx: allocation site or undefined
   //  -- rdx: new target
@@ skipping 114 matching lines @@
   SmiIndex index = masm->SmiToIndex(rbx, rbx, kPointerSizeLog2);
   __ leap(rsp, Operand(rsp, index.reg, index.scale, 1 * kPointerSize));
   __ PushReturnAddressFrom(rcx);
   if (create_implicit_receiver) {
     Counters* counters = masm->isolate()->counters();
     __ IncrementCounter(counters->constructed_objects(), 1);
   }
   __ ret(0);
 }
 
-
 void Builtins::Generate_JSConstructStubGeneric(MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, false, true, false);
 }
 
-
 void Builtins::Generate_JSConstructStubApi(MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, true, false, false);
 }
 
-
 void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, false, false, false);
 }
 
-
 void Builtins::Generate_JSBuiltinsConstructStubForDerived(
     MacroAssembler* masm) {
   Generate_JSConstructStubHelper(masm, false, false, true);
 }
 
-
 void Builtins::Generate_ConstructedNonConstructable(MacroAssembler* masm) {
   FrameScope scope(masm, StackFrame::INTERNAL);
   __ Push(rdi);
   __ CallRuntime(Runtime::kThrowConstructedNonConstructable);
 }
 
-
 enum IsTagged { kRaxIsSmiTagged, kRaxIsUntaggedInt };
 
-
 // Clobbers rcx, r11, kScratchRegister; preserves all other registers.
 static void Generate_CheckStackOverflow(MacroAssembler* masm,
                                         IsTagged rax_is_tagged) {
   // rax   : the number of items to be pushed to the stack
   //
   // Check the stack for overflow. We are not trying to catch
   // interruptions (e.g. debug break and preemption) here, so the "real stack
   // limit" is checked.
   Label okay;
   __ LoadRoot(kScratchRegister, Heap::kRealStackLimitRootIndex);
@@ skipping 13 matching lines @@
   // Check if the arguments will overflow the stack.
   __ cmpp(rcx, r11);
   __ j(greater, &okay);  // Signed comparison.
 
   // Out of stack space.
   __ CallRuntime(Runtime::kThrowStackOverflow);
 
   __ bind(&okay);
 }
 
-
 static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
                                              bool is_construct) {
   ProfileEntryHookStub::MaybeCallEntryHook(masm);
 
   // Expects five C++ function parameters.
   // - Object* new_target
   // - JSFunction* function
   // - Object* receiver
   // - int argc
   // - Object*** argv
   // (see Handle::Invoke in execution.cc).
 
   // Open a C++ scope for the FrameScope.
   {
-    // Platform specific argument handling. After this, the stack contains
-    // an internal frame and the pushed function and receiver, and
-    // register rax and rbx holds the argument count and argument array,
-    // while rdi holds the function pointer, rsi the context, and rdx the
-    // new.target.
+// Platform specific argument handling. After this, the stack contains
+// an internal frame and the pushed function and receiver, and
+// register rax and rbx holds the argument count and argument array,
+// while rdi holds the function pointer, rsi the context, and rdx the
+// new.target.
 
 #ifdef _WIN64
     // MSVC parameters in:
     // rcx        : new_target
     // rdx        : function
     // r8         : receiver
     // r9         : argc
     // [rsp+0x20] : argv
 
     // Enter an internal frame.
@@ skipping 10 matching lines @@
 
     // Load the number of arguments and setup pointer to the arguments.
     __ movp(rax, r9);
     // Load the previous frame pointer to access C argument on stack
     __ movp(kScratchRegister, Operand(rbp, 0));
     __ movp(rbx, Operand(kScratchRegister, EntryFrameConstants::kArgvOffset));
     // Load the function pointer into rdi.
     __ movp(rdi, rdx);
     // Load the new.target into rdx.
     __ movp(rdx, rcx);
-#else  // _WIN64
+#else   // _WIN64
     // GCC parameters in:
     // rdi : new_target
     // rsi : function
     // rdx : receiver
     // rcx : argc
     // r8  : argv
 
     __ movp(r11, rdi);
     __ movp(rdi, rsi);
     // rdi : function
@@ skipping 59 matching lines @@
 
     // Exit the internal frame. Notice that this also removes the empty
     // context and the function left on the stack by the code
     // invocation.
   }
 
   // TODO(X64): Is argument correct? Is there a receiver to remove?
   __ ret(1 * kPointerSize);  // Remove receiver.
 }
 
-
 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) {
   Generate_JSEntryTrampolineHelper(masm, false);
 }
 
-
 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) {
   Generate_JSEntryTrampolineHelper(masm, true);
 }
 
 // static
 void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : the value to pass to the generator
   //  -- rbx    : the JSGeneratorObject to resume
   //  -- rdx    : the resume mode (tagged)
@@ skipping 612 matching lines @@
 
 void Builtins::Generate_CompileBaseline(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileBaseline);
 }
 
 void Builtins::Generate_CompileOptimized(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm,
                                  Runtime::kCompileOptimized_NotConcurrent);
 }
 
-
 void Builtins::Generate_CompileOptimizedConcurrent(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileOptimized_Concurrent);
 }
 
 void Builtins::Generate_InstantiateAsmJs(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : argument count (preserved for callee)
   //  -- rdx : new target (preserved for callee)
   //  -- rdi : target function (preserved for callee)
   // -----------------------------------
@@ skipping 48 matching lines @@
   {  // NOLINT
     FrameScope scope(masm, StackFrame::MANUAL);
     __ PrepareCallCFunction(2);
     __ CallCFunction(
         ExternalReference::get_make_code_young_function(masm->isolate()), 2);
   }
   __ Popad();
   __ ret(0);
 }
 
-
-#define DEFINE_CODE_AGE_BUILTIN_GENERATOR(C)                 \
-void Builtins::Generate_Make##C##CodeYoungAgainEvenMarking(  \
-    MacroAssembler* masm) {                                  \
-  GenerateMakeCodeYoungAgainCommon(masm);                    \
-}                                                            \
-void Builtins::Generate_Make##C##CodeYoungAgainOddMarking(   \
-    MacroAssembler* masm) {                                  \
-  GenerateMakeCodeYoungAgainCommon(masm);                    \
-}
+#define DEFINE_CODE_AGE_BUILTIN_GENERATOR(C)                  \
+  void Builtins::Generate_Make##C##CodeYoungAgainEvenMarking( \
+      MacroAssembler* masm) {                                 \
+    GenerateMakeCodeYoungAgainCommon(masm);                   \
+  }                                                           \
+  void Builtins::Generate_Make##C##CodeYoungAgainOddMarking(  \
+      MacroAssembler* masm) {                                 \
+    GenerateMakeCodeYoungAgainCommon(masm);                   \
+  }
 CODE_AGE_LIST(DEFINE_CODE_AGE_BUILTIN_GENERATOR)
 #undef DEFINE_CODE_AGE_BUILTIN_GENERATOR
 
-
 void Builtins::Generate_MarkCodeAsExecutedOnce(MacroAssembler* masm) {
   // For now, as in GenerateMakeCodeYoungAgainCommon, we are relying on the fact
   // that make_code_young doesn't do any garbage collection which allows us to
   // save/restore the registers without worrying about which of them contain
   // pointers.
   __ Pushad();
   __ Move(arg_reg_2, ExternalReference::isolate_address(masm->isolate()));
   __ movp(arg_reg_1, Operand(rsp, kNumSafepointRegisters * kPointerSize));
   __ subp(arg_reg_1, Immediate(Assembler::kShortCallInstructionLength));
   {  // NOLINT
@@ skipping 10 matching lines @@
   __ pushq(rbp);  // Caller's frame pointer.
   __ movp(rbp, rsp);
   __ Push(rsi);  // Callee's context.
   __ Push(rdi);  // Callee's JS Function.
   __ PushReturnAddressFrom(kScratchRegister);
 
   // Jump to point after the code-age stub.
   __ ret(0);
 }
 
-
 void Builtins::Generate_MarkCodeAsExecutedTwice(MacroAssembler* masm) {
   GenerateMakeCodeYoungAgainCommon(masm);
 }
 
-
 void Builtins::Generate_MarkCodeAsToBeExecutedOnce(MacroAssembler* masm) {
   Generate_MarkCodeAsExecutedOnce(masm);
 }
 
-
 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm,
                                              SaveFPRegsMode save_doubles) {
   // Enter an internal frame.
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Preserve registers across notification, this is important for compiled
     // stubs that tail call the runtime on deopts passing their parameters in
     // registers.
     __ Pushad();
     __ CallRuntime(Runtime::kNotifyStubFailure, save_doubles);
     __ Popad();
     // Tear down internal frame.
   }
 
   __ DropUnderReturnAddress(1);  // Ignore state offset
   __ ret(0);  // Return to IC Miss stub, continuation still on stack.
 }
 
-
 void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
   Generate_NotifyStubFailureHelper(masm, kDontSaveFPRegs);
 }
 
-
 void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) {
   Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
 }
 
-
 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
                                              Deoptimizer::BailoutType type) {
   // Enter an internal frame.
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Pass the deoptimization type to the runtime system.
     __ Push(Smi::FromInt(static_cast<int>(type)));
 
     __ CallRuntime(Runtime::kNotifyDeoptimized);
@@ skipping 15 matching lines @@
   __ movp(rax, Operand(rsp, kPCOnStackSize + kPointerSize));
   __ cmpp(kScratchRegister,
           Immediate(static_cast<int>(Deoptimizer::BailoutState::TOS_REGISTER)));
   __ j(not_equal, &not_tos_rax, Label::kNear);
   __ ret(2 * kPointerSize);  // Remove state, rax.
 
   __ bind(&not_tos_rax);
   __ Abort(kNoCasesLeft);
 }
 
-
 void Builtins::Generate_NotifyDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::EAGER);
 }
 
-
 void Builtins::Generate_NotifySoftDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::SOFT);
 }
 
-
 void Builtins::Generate_NotifyLazyDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::LAZY);
 }
 
-
 // static
 void Builtins::Generate_DatePrototype_GetField(MacroAssembler* masm,
                                                int field_index) {
   // ----------- S t a t e -------------
   //  -- rax    : number of arguments
   //  -- rdi    : function
   //  -- rsi    : context
   //  -- rsp[0] : return address
   //  -- rsp[8] : receiver
   // -----------------------------------
@@ skipping 114 matching lines @@
 
   // 4c. The receiver is not callable, throw an appropriate TypeError.
   __ bind(&receiver_not_callable);
   {
     StackArgumentsAccessor args(rsp, 0);
     __ movp(args.GetReceiverOperand(), rdi);
     __ TailCallRuntime(Runtime::kThrowApplyNonFunction);
   }
 }
 
-
 // static
 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) {
   // Stack Layout:
   // rsp[0]           : Return address
   // rsp[8]           : Argument n
   // rsp[16]          : Argument n-1
   //  ...
   // rsp[8 * n]       : Argument 1
   // rsp[8 * (n + 1)] : Receiver (callable to call)
   //
@@ skipping 32 matching lines @@
     __ DropUnderReturnAddress(1, rbx);  // Drop one slot under return address.
     __ decp(rax);  // One fewer argument (first argument is new receiver).
   }
 
   // 4. Call the callable.
   // Since we did not create a frame for Function.prototype.call() yet,
   // we use a normal Call builtin here.
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
 }
 
-
 void Builtins::Generate_ReflectApply(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax     : argc
   //  -- rsp[0]  : return address
   //  -- rsp[8]  : argumentsList
   //  -- rsp[16] : thisArgument
   //  -- rsp[24] : target
   //  -- rsp[32] : receiver
   // -----------------------------------
 
@@ skipping 44 matching lines @@
 
   // 3b. The target is not callable, throw an appropriate TypeError.
   __ bind(&target_not_callable);
   {
     StackArgumentsAccessor args(rsp, 0);
     __ movp(args.GetReceiverOperand(), rdi);
     __ TailCallRuntime(Runtime::kThrowApplyNonFunction);
   }
 }
 
-
 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax     : argc
   //  -- rsp[0]  : return address
   //  -- rsp[8]  : new.target (optional)
   //  -- rsp[16] : argumentsList
   //  -- rsp[24] : target
   //  -- rsp[32] : receiver
   // -----------------------------------
 
@@ skipping 61 matching lines @@
 
   // 4c. The new.target is not a constructor, throw an appropriate TypeError.
   __ bind(&new_target_not_constructor);
   {
     StackArgumentsAccessor args(rsp, 0);
     __ movp(args.GetReceiverOperand(), rdx);
     __ TailCallRuntime(Runtime::kThrowCalledNonCallable);
   }
 }
 
-
 void Builtins::Generate_InternalArrayCode(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : argc
   //  -- rsp[0] : return address
   //  -- rsp[8] : last argument
   // -----------------------------------
   Label generic_array_code;
 
   // Get the InternalArray function.
   __ LoadNativeContextSlot(Context::INTERNAL_ARRAY_FUNCTION_INDEX, rdi);
 
   if (FLAG_debug_code) {
     // Initial map for the builtin InternalArray functions should be maps.
     __ movp(rbx, FieldOperand(rdi, JSFunction::kPrototypeOrInitialMapOffset));
     // Will both indicate a NULL and a Smi.
     STATIC_ASSERT(kSmiTag == 0);
     Condition not_smi = NegateCondition(masm->CheckSmi(rbx));
     __ Check(not_smi, kUnexpectedInitialMapForInternalArrayFunction);
     __ CmpObjectType(rbx, MAP_TYPE, rcx);
     __ Check(equal, kUnexpectedInitialMapForInternalArrayFunction);
   }
 
   // Run the native code for the InternalArray function called as a normal
   // function.
   // tail call a stub
   InternalArrayConstructorStub stub(masm->isolate());
   __ TailCallStub(&stub);
 }
 
-
 void Builtins::Generate_ArrayCode(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : argc
   //  -- rsp[0] : return address
   //  -- rsp[8] : last argument
   // -----------------------------------
   Label generic_array_code;
 
   // Get the Array function.
   __ LoadNativeContextSlot(Context::ARRAY_FUNCTION_INDEX, rdi);
@@ skipping 167 matching lines @@
     __ leap(rsp, Operand(rsp, rbx, times_pointer_size, kPointerSize));
     __ PushReturnAddressFrom(rcx);
     __ Ret();
   }
 
   // 2b. No arguments, return +0 (already in rax).
   __ bind(&no_arguments);
   __ ret(1 * kPointerSize);
 }
 
-
 // static
 void Builtins::Generate_NumberConstructor_ConstructStub(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax                 : number of arguments
   //  -- rdi                 : constructor function
   //  -- rdx                 : new target
   //  -- rsi                 : context
   //  -- rsp[0]              : return address
   //  -- rsp[(argc - n) * 8] : arg[n] (zero-based)
   //  -- rsp[(argc + 1) * 8] : receiver
@@ skipping 63 matching lines @@
   {
     // Drop all arguments including the receiver.
     __ PopReturnAddressTo(rcx);
     __ SmiToInteger32(r8, r8);
     __ leap(rsp, Operand(rsp, r8, times_pointer_size, kPointerSize));
     __ PushReturnAddressFrom(rcx);
     __ Ret();
   }
 }
 
-
 // static
 void Builtins::Generate_StringConstructor(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax                 : number of arguments
   //  -- rdi                 : constructor function
   //  -- rsi                 : context
   //  -- rsp[0]              : return address
   //  -- rsp[(argc - n) * 8] : arg[n] (zero-based)
   //  -- rsp[(argc + 1) * 8] : receiver
   // -----------------------------------
@@ skipping 53 matching lines @@
   {
     // Drop all arguments including the receiver.
     __ PopReturnAddressTo(rcx);
     __ SmiToInteger32(r8, r8);
     __ leap(rsp, Operand(rsp, r8, times_pointer_size, kPointerSize));
     __ PushReturnAddressFrom(rcx);
     __ Ret();
   }
 }
 
-
 // static
 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax                 : number of arguments
   //  -- rdi                 : constructor function
   //  -- rdx                 : new target
   //  -- rsi                 : context
   //  -- rsp[0]              : return address
   //  -- rsp[(argc - n) * 8] : arg[n] (zero-based)
   //  -- rsp[(argc + 1) * 8] : receiver
@@ skipping 64 matching lines @@
   {
     // Drop all arguments including the receiver.
     __ PopReturnAddressTo(rcx);
     __ SmiToInteger32(r8, r8);
     __ leap(rsp, Operand(rsp, r8, times_pointer_size, kPointerSize));
     __ PushReturnAddressFrom(rcx);
     __ Ret();
   }
 }
 
-
 static void ArgumentsAdaptorStackCheck(MacroAssembler* masm,
                                        Label* stack_overflow) {
   // ----------- S t a t e -------------
   //  -- rax : actual number of arguments
   //  -- rbx : expected number of arguments
   //  -- rdx : new target (passed through to callee)
   //  -- rdi : function (passed through to callee)
   // -----------------------------------
   // Check the stack for overflow. We are not trying to catch
   // interruptions (e.g. debug break and preemption) here, so the "real stack
   // limit" is checked.
   Label okay;
   __ LoadRoot(r8, Heap::kRealStackLimitRootIndex);
   __ movp(rcx, rsp);
   // Make rcx the space we have left. The stack might already be overflowed
   // here which will cause rcx to become negative.
   __ subp(rcx, r8);
   // Make r8 the space we need for the array when it is unrolled onto the
   // stack.
   __ movp(r8, rbx);
   __ shlp(r8, Immediate(kPointerSizeLog2));
   // Check if the arguments will overflow the stack.
   __ cmpp(rcx, r8);
   __ j(less_equal, stack_overflow);  // Signed comparison.
 }
 
-
 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) {
   __ pushq(rbp);
   __ movp(rbp, rsp);
 
   // Store the arguments adaptor context sentinel.
   __ Push(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR));
 
   // Push the function on the stack.
   __ Push(rdi);
 
   // Preserve the number of arguments on the stack. Must preserve rax,
   // rbx and rcx because these registers are used when copying the
   // arguments and the receiver.
   __ Integer32ToSmi(r8, rax);
   __ Push(r8);
 }
 
-
 static void LeaveArgumentsAdaptorFrame(MacroAssembler* masm) {
   // Retrieve the number of arguments from the stack. Number is a Smi.
   __ movp(rbx, Operand(rbp, ArgumentsAdaptorFrameConstants::kLengthOffset));
 
   // Leave the frame.
   __ movp(rsp, rbp);
   __ popq(rbp);
 
   // Remove caller arguments from the stack.
   __ PopReturnAddressTo(rcx);
@@ skipping 200 matching lines @@
   __ jmp(rcx);
 
   __ bind(&stack_overflow);
   {
     FrameScope frame(masm, StackFrame::MANUAL);
     __ CallRuntime(Runtime::kThrowStackOverflow);
     __ int3();
   }
 }
 
-
 // static
 void Builtins::Generate_Apply(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : argumentsList
   //  -- rdi    : target
   //  -- rdx    : new.target (checked to be constructor or undefined)
   //  -- rsp[0] : return address.
   //  -- rsp[8] : thisArgument
   // -----------------------------------
 
@@ skipping 312 matching lines @@
 
   // The function is a "classConstructor", need to raise an exception.
   __ bind(&class_constructor);
   {
     FrameScope frame(masm, StackFrame::INTERNAL);
     __ Push(rdi);
     __ CallRuntime(Runtime::kThrowConstructorNonCallableError);
   }
 }
 
-
 namespace {
 
 void Generate_PushBoundArguments(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdx : new.target (only in case of [[Construct]])
   //  -- rdi : target (checked to be a JSBoundFunction)
   // -----------------------------------
 
   // Load [[BoundArguments]] into rcx and length of that into rbx.
@@ skipping 64 matching lines @@
     // Adjust effective number of arguments (rax contains the number of
     // arguments from the call plus return address plus the number of
     // [[BoundArguments]]), so we need to subtract one for the return address.
     __ decl(rax);
   }
   __ bind(&no_bound_arguments);
 }
 
 }  // namespace
 
-
 // static
 void Builtins::Generate_CallBoundFunctionImpl(MacroAssembler* masm,
                                               TailCallMode tail_call_mode) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdi : the function to call (checked to be a JSBoundFunction)
   // -----------------------------------
   __ AssertBoundFunction(rdi);
 
   if (tail_call_mode == TailCallMode::kAllow) {
     PrepareForTailCall(masm, rax, rbx, rcx, r8);
   }
 
   // Patch the receiver to [[BoundThis]].
   StackArgumentsAccessor args(rsp, rax);
   __ movp(rbx, FieldOperand(rdi, JSBoundFunction::kBoundThisOffset));
   __ movp(args.GetReceiverOperand(), rbx);
 
   // Push the [[BoundArguments]] onto the stack.
   Generate_PushBoundArguments(masm);
 
   // Call the [[BoundTargetFunction]] via the Call builtin.
   __ movp(rdi, FieldOperand(rdi, JSBoundFunction::kBoundTargetFunctionOffset));
   __ Load(rcx,
           ExternalReference(Builtins::kCall_ReceiverIsAny, masm->isolate()));
   __ leap(rcx, FieldOperand(rcx, Code::kHeaderSize));
   __ jmp(rcx);
 }
 
-
 // static
 void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode,
                              TailCallMode tail_call_mode) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdi : the target to call (can be any Object)
   // -----------------------------------
   StackArgumentsAccessor args(rsp, rax);
 
   Label non_callable, non_function, non_smi;
@@ skipping 43 matching lines @@
 
   // 3. Call to something that is not callable.
   __ bind(&non_callable);
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ Push(rdi);
     __ CallRuntime(Runtime::kThrowCalledNonCallable);
   }
 }
 
-
 // static
 void Builtins::Generate_ConstructFunction(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdx : the new target (checked to be a constructor)
   //  -- rdi : the constructor to call (checked to be a JSFunction)
   // -----------------------------------
   __ AssertFunction(rdi);
 
   // Calling convention for function specific ConstructStubs require
   // rbx to contain either an AllocationSite or undefined.
   __ LoadRoot(rbx, Heap::kUndefinedValueRootIndex);
 
   // Tail call to the function-specific construct stub (still in the caller
   // context at this point).
   __ movp(rcx, FieldOperand(rdi, JSFunction::kSharedFunctionInfoOffset));
   __ movp(rcx, FieldOperand(rcx, SharedFunctionInfo::kConstructStubOffset));
   __ leap(rcx, FieldOperand(rcx, Code::kHeaderSize));
   __ jmp(rcx);
 }
 
-
 // static
 void Builtins::Generate_ConstructBoundFunction(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdx : the new target (checked to be a constructor)
   //  -- rdi : the constructor to call (checked to be a JSBoundFunction)
   // -----------------------------------
   __ AssertBoundFunction(rdi);
 
   // Push the [[BoundArguments]] onto the stack.
   Generate_PushBoundArguments(masm);
 
   // Patch new.target to [[BoundTargetFunction]] if new.target equals target.
   {
     Label done;
     __ cmpp(rdi, rdx);
     __ j(not_equal, &done, Label::kNear);
     __ movp(rdx,
             FieldOperand(rdi, JSBoundFunction::kBoundTargetFunctionOffset));
     __ bind(&done);
   }
 
   // Construct the [[BoundTargetFunction]] via the Construct builtin.
   __ movp(rdi, FieldOperand(rdi, JSBoundFunction::kBoundTargetFunctionOffset));
   __ Load(rcx, ExternalReference(Builtins::kConstruct, masm->isolate()));
   __ leap(rcx, FieldOperand(rcx, Code::kHeaderSize));
   __ jmp(rcx);
 }
 
-
 // static
 void Builtins::Generate_ConstructProxy(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdi : the constructor to call (checked to be a JSProxy)
   //  -- rdx : the new target (either the same as the constructor or
   //           the JSFunction on which new was invoked initially)
   // -----------------------------------
 
   // Call into the Runtime for Proxy [[Construct]].
   __ PopReturnAddressTo(kScratchRegister);
   __ Push(rdi);
   __ Push(rdx);
   __ PushReturnAddressFrom(kScratchRegister);
   // Include the pushed new_target, constructor and the receiver.
   __ addp(rax, Immediate(3));
   __ JumpToExternalReference(
       ExternalReference(Runtime::kJSProxyConstruct, masm->isolate()));
 }
 
-
 // static
 void Builtins::Generate_Construct(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax : the number of arguments (not including the receiver)
   //  -- rdx : the new target (either the same as the constructor or
   //           the JSFunction on which new was invoked initially)
   //  -- rdi : the constructor to call (can be any Object)
   // -----------------------------------
   StackArgumentsAccessor args(rsp, rax);
 
@@ skipping 32 matching lines @@
             RelocInfo::CODE_TARGET);
   }
 
   // Called Construct on an Object that doesn't have a [[Construct]] internal
   // method.
   __ bind(&non_constructor);
   __ Jump(masm->isolate()->builtins()->ConstructedNonConstructable(),
           RelocInfo::CODE_TARGET);
 }
 
-
 static void CompatibleReceiverCheck(MacroAssembler* masm, Register receiver,
                                     Register function_template_info,
                                     Register scratch0, Register scratch1,
                                     Register scratch2,
                                     Label* receiver_check_failed) {
   Register signature = scratch0;
   Register map = scratch1;
   Register constructor = scratch2;
 
   // If there is no signature, return the holder.
@@ skipping 45 matching lines @@
            Immediate(Map::HasHiddenPrototype::kMask));
   __ j(zero, receiver_check_failed);
   __ movp(receiver, FieldOperand(map, Map::kPrototypeOffset));
   __ movp(map, FieldOperand(receiver, HeapObject::kMapOffset));
   // Iterate.
   __ jmp(&prototype_loop_start, Label::kNear);
 
   __ bind(&receiver_check_passed);
 }
 
-
 void Builtins::Generate_HandleFastApiCall(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax                : number of arguments (not including the receiver)
   //  -- rdi                : callee
   //  -- rsi                : context
   //  -- rsp[0]             : return address
   //  -- rsp[8]             : last argument
   //  -- ...
   //  -- rsp[rax * 8]       : first argument
   //  -- rsp[(rax + 1) * 8] : receiver
@@ skipping 23 matching lines @@
   __ PopReturnAddressTo(rbx);
   __ leap(rax, Operand(rax, times_pointer_size, 1 * kPointerSize));
   __ addp(rsp, rax);
   __ PushReturnAddressFrom(rbx);
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ TailCallRuntime(Runtime::kThrowIllegalInvocation);
   }
 }
 
-
 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
   // Lookup the function in the JavaScript frame.
   __ movp(rax, Operand(rbp, JavaScriptFrameConstants::kFunctionOffset));
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     // Pass function as argument.
     __ Push(rax);
     __ CallRuntime(Runtime::kCompileForOnStackReplacement);
   }
 
   Label skip;
   // If the code object is null, just return to the unoptimized code.
   __ cmpp(rax, Immediate(0));
   __ j(not_equal, &skip, Label::kNear);
   __ ret(0);
 
   __ bind(&skip);
 
   // Load deoptimization data from the code object.
   __ movp(rbx, Operand(rax, Code::kDeoptimizationDataOffset - kHeapObjectTag));
 
   // Load the OSR entrypoint offset from the deoptimization data.
-  __ SmiToInteger32(rbx, Operand(rbx, FixedArray::OffsetOfElementAt(
-      DeoptimizationInputData::kOsrPcOffsetIndex) - kHeapObjectTag));
+  __ SmiToInteger32(
+      rbx, Operand(rbx, FixedArray::OffsetOfElementAt(
+                            DeoptimizationInputData::kOsrPcOffsetIndex) -
+                            kHeapObjectTag));
 
   // Compute the target address = code_obj + header_size + osr_offset
   __ leap(rax, Operand(rax, rbx, times_1, Code::kHeaderSize - kHeapObjectTag));
 
   // Overwrite the return address on the stack.
   __ movq(StackOperandForReturnAddress(0), rax);
 
   // And "return" to the OSR entry point of the function.
   __ ret(0);
 }
 
-
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64