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

src/builtins/arm64/builtins-arm64.cc

Index: src/builtins/arm64/builtins-arm64.cc
diff --git a/src/arm64/builtins-arm64.cc b/src/builtins/arm64/builtins-arm64.cc
similarity index 98%
rename from src/arm64/builtins-arm64.cc
rename to src/builtins/arm64/builtins-arm64.cc
index 946ae2814af91ae5cb21b66868da0b1a1d9de7fa..12512cedbbefb938d847f876d2b8922dc959f57c 100644
--- a/src/arm64/builtins-arm64.cc
+++ b/src/builtins/arm64/builtins-arm64.cc
@@ -14,17 +14,14 @@
 namespace v8 {
 namespace internal {
 
-
 #define __ ACCESS_MASM(masm)
 
-
 // Load the built-in Array function from the current context.
 static void GenerateLoadArrayFunction(MacroAssembler* masm, Register result) {
   // Load the InternalArray function from the native context.
   __ LoadNativeContextSlot(Context::ARRAY_FUNCTION_INDEX, result);
 }
 
-
 // Load the built-in InternalArray function from the current context.
 static void GenerateLoadInternalArrayFunction(MacroAssembler* masm,
                                               Register result) {
@@ -65,7 +62,6 @@ void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id,
                              exit_frame_type == BUILTIN_EXIT);
 }
 
-
 void Builtins::Generate_InternalArrayCode(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0     : number of arguments
@@ -93,7 +89,6 @@ void Builtins::Generate_InternalArrayCode(MacroAssembler* masm) {
   __ TailCallStub(&stub);
 }
 
-
 void Builtins::Generate_ArrayCode(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0     : number of arguments
@@ -122,7 +117,6 @@ void Builtins::Generate_ArrayCode(MacroAssembler* masm) {
   __ TailCallStub(&stub);
 }
 
-
 // static
 void Builtins::Generate_MathMaxMin(MacroAssembler* masm, MathMaxMinKind kind) {
   // ----------- S t a t e -------------
@@ -259,7 +253,6 @@ void Builtins::Generate_NumberConstructor(MacroAssembler* masm) {
   __ Ret();
 }
 
-
 // static
 void Builtins::Generate_NumberConstructor_ConstructStub(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -341,7 +334,6 @@ void Builtins::Generate_NumberConstructor_ConstructStub(MacroAssembler* masm) {
   }
 }
 
-
 // static
 void Builtins::Generate_StringConstructor(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -413,7 +405,6 @@ void Builtins::Generate_StringConstructor(MacroAssembler* masm) {
   }
 }
 
-
 // static
 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -530,7 +521,6 @@ static void GenerateTailCallToReturnedCode(MacroAssembler* masm,
   __ Br(x2);
 }
 
-
 void Builtins::Generate_InOptimizationQueue(MacroAssembler* masm) {
   // Checking whether the queued function is ready for install is optional,
   // since we come across interrupts and stack checks elsewhere. However, not
@@ -547,7 +537,6 @@ void Builtins::Generate_InOptimizationQueue(MacroAssembler* masm) {
   GenerateTailCallToSharedCode(masm);
 }
 
-
 static void Generate_JSConstructStubHelper(MacroAssembler* masm,
                                            bool is_api_function,
                                            bool create_implicit_receiver,
@@ -716,28 +705,23 @@ static void Generate_JSConstructStubHelper(MacroAssembler* masm,
   __ Ret();
 }
 
-
 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(x1);
@@ -818,8 +802,8 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   // New-style (ignition/turbofan) generator object
   {
     __ Ldr(x0, FieldMemOperand(x4, JSFunction::kSharedFunctionInfoOffset));
-    __ Ldr(w0,
-         FieldMemOperand(x0, SharedFunctionInfo::kFormalParameterCountOffset));
+    __ Ldr(w0, FieldMemOperand(
+                   x0, SharedFunctionInfo::kFormalParameterCountOffset));
     // We abuse new.target both to indicate that this is a resume call and to
     // pass in the generator object.  In ordinary calls, new.target is always
     // undefined because generator functions are non-constructable.
@@ -863,8 +847,8 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
     __ Ldr(x10, FieldMemOperand(x4, JSFunction::kSharedFunctionInfoOffset));
     __ Ldr(x10, FieldMemOperand(x10, SharedFunctionInfo::kCodeOffset));
     __ Add(x10, x10, Code::kHeaderSize - kHeapObjectTag);
-    __ Ldrsw(x11,
-        UntagSmiFieldMemOperand(x1, JSGeneratorObject::kContinuationOffset));
+    __ Ldrsw(x11, UntagSmiFieldMemOperand(
+                      x1, JSGeneratorObject::kContinuationOffset));
     __ Add(x10, x10, x11);
     __ Mov(x12, Smi::FromInt(JSGeneratorObject::kGeneratorExecuting));
     __ Str(x12, FieldMemOperand(x1, JSGeneratorObject::kContinuationOffset));
@@ -895,7 +879,6 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
 
 enum IsTagged { kArgcIsSmiTagged, kArgcIsUntaggedInt };
 
-
 // Clobbers x10, x15; preserves all other registers.
 static void Generate_CheckStackOverflow(MacroAssembler* masm, Register argc,
                                         IsTagged argc_is_tagged) {
@@ -925,7 +908,6 @@ static void Generate_CheckStackOverflow(MacroAssembler* masm, Register argc,
   __ Bind(&enough_stack_space);
 }
 
-
 // Input:
 //   x0: new.target.
 //   x1: function.
@@ -975,7 +957,7 @@ static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
     __ Bind(&loop);
     __ Ldr(x11, MemOperand(argv, kPointerSize, PostIndex));
     __ Ldr(x12, MemOperand(x11));  // Dereference the handle.
-    __ Push(x12);  // Push the argument.
+    __ Push(x12);                  // Push the argument.
     __ Bind(&entry);
     __ Cmp(scratch, argv);
     __ B(ne, &loop);
@@ -1015,12 +997,10 @@ static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
   __ Ret();
 }
 
-
 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) {
   Generate_JSEntryTrampolineHelper(masm, false);
 }
 
-
 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) {
   Generate_JSEntryTrampolineHelper(masm, true);
 }
@@ -1471,7 +1451,6 @@ void Builtins::Generate_CompileOptimized(MacroAssembler* masm) {
                                  Runtime::kCompileOptimized_NotConcurrent);
 }
 
-
 void Builtins::Generate_CompileOptimizedConcurrent(MacroAssembler* masm) {
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileOptimized_Concurrent);
 }
@@ -1542,19 +1521,18 @@ static void GenerateMakeCodeYoungAgainCommon(MacroAssembler* masm) {
   __ Br(x0);
 }
 
-#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
@@ -1574,8 +1552,8 @@ void Builtins::Generate_MarkCodeAsExecutedOnce(MacroAssembler* masm) {
     __ Push(x0, x1, x3, fp, lr);
     __ Mov(x1, ExternalReference::isolate_address(masm->isolate()));
     __ CallCFunction(
-        ExternalReference::get_mark_code_as_executed_function(
-            masm->isolate()), 2);
+        ExternalReference::get_mark_code_as_executed_function(masm->isolate()),
+        2);
     __ Pop(lr, fp, x3, x1, x0);
 
     // Perform prologue operations usually performed by the young code stub.
@@ -1587,17 +1565,14 @@ void Builtins::Generate_MarkCodeAsExecutedOnce(MacroAssembler* masm) {
   __ Br(x0);
 }
 
-
 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) {
   {
@@ -1623,17 +1598,14 @@ static void Generate_NotifyStubFailureHelper(MacroAssembler* masm,
   __ Br(lr);
 }
 
-
 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) {
   {
@@ -1671,22 +1643,18 @@ static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
   __ Abort(kInvalidFullCodegenState);
 }
 
-
 void Builtins::Generate_NotifyDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::EAGER);
 }
 
-
 void Builtins::Generate_NotifyLazyDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::LAZY);
 }
 
-
 void Builtins::Generate_NotifySoftDeoptimized(MacroAssembler* masm) {
   Generate_NotifyDeoptimizedHelper(masm, Deoptimizer::SOFT);
 }
 
-
 static void CompatibleReceiverCheck(MacroAssembler* masm, Register receiver,
                                     Register function_template_info,
                                     Register scratch0, Register scratch1,
@@ -1750,7 +1718,6 @@ static void CompatibleReceiverCheck(MacroAssembler* masm, Register receiver,
   __ Bind(&receiver_check_passed);
 }
 
-
 void Builtins::Generate_HandleFastApiCall(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0                 : number of arguments excluding receiver
@@ -1786,7 +1753,6 @@ void Builtins::Generate_HandleFastApiCall(MacroAssembler* masm) {
   __ TailCallRuntime(Runtime::kThrowIllegalInvocation);
 }
 
-
 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
   // Lookup the function in the JavaScript frame.
   __ Ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
@@ -1810,8 +1776,9 @@ void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
 
   // Load the OSR entrypoint offset from the deoptimization data.
   // <osr_offset> = <deopt_data>[#header_size + #osr_pc_offset]
-  __ Ldrsw(w1, UntagSmiFieldMemOperand(x1, FixedArray::OffsetOfElementAt(
-      DeoptimizationInputData::kOsrPcOffsetIndex)));
+  __ Ldrsw(w1, UntagSmiFieldMemOperand(
+                   x1, FixedArray::OffsetOfElementAt(
+                           DeoptimizationInputData::kOsrPcOffsetIndex)));
 
   // Compute the target address = code_obj + header_size + osr_offset
   // <entry_addr> = <code_obj> + #header_size + <osr_offset>
@@ -1822,7 +1789,6 @@ void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
   __ Ret();
 }
 
-
 // static
 void Builtins::Generate_DatePrototype_GetField(MacroAssembler* masm,
                                                int field_index) {
@@ -1964,7 +1930,6 @@ void Builtins::Generate_FunctionPrototypeApply(MacroAssembler* masm) {
   }
 }
 
-
 // static
 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) {
   Register argc = x0;
@@ -2011,7 +1976,6 @@ void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) {
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
 }
 
-
 void Builtins::Generate_ReflectApply(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0       : argc
@@ -2082,7 +2046,6 @@ void Builtins::Generate_ReflectApply(MacroAssembler* masm) {
   }
 }
 
-
 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0       : argc
@@ -2169,7 +2132,6 @@ void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
   }
 }
 
-
 static void ArgumentAdaptorStackCheck(MacroAssembler* masm,
                                       Label* stack_overflow) {
   // ----------- S t a t e -------------
@@ -2191,7 +2153,6 @@ static void ArgumentAdaptorStackCheck(MacroAssembler* masm,
   __ B(le, stack_overflow);
 }
 
-
 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) {
   __ SmiTag(x10, x0);
   __ Mov(x11, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR));
@@ -2201,7 +2162,6 @@ static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) {
          StandardFrameConstants::kFixedFrameSizeFromFp + kPointerSize);
 }
 
-
 static void LeaveArgumentsAdaptorFrame(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- x0 : result being passed through
@@ -2216,7 +2176,6 @@ static void LeaveArgumentsAdaptorFrame(MacroAssembler* masm) {
   __ Drop(1);
 }
 
-
 // static
 void Builtins::Generate_Apply(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -2557,7 +2516,6 @@ void Builtins::Generate_CallFunction(MacroAssembler* masm,
   }
 }
 
-
 namespace {
 
 void Generate_PushBoundArguments(MacroAssembler* masm) {
@@ -2635,7 +2593,6 @@ void Generate_PushBoundArguments(MacroAssembler* masm) {
 
 }  // namespace
 
-
 // static
 void Builtins::Generate_CallBoundFunctionImpl(MacroAssembler* masm,
                                               TailCallMode tail_call_mode) {
@@ -2665,7 +2622,6 @@ void Builtins::Generate_CallBoundFunctionImpl(MacroAssembler* masm,
   __ Br(x12);
 }
 
-
 // static
 void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode,
                              TailCallMode tail_call_mode) {
@@ -2725,7 +2681,6 @@ void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode,
   }
 }
 
-
 // static
 void Builtins::Generate_ConstructFunction(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -2747,7 +2702,6 @@ void Builtins::Generate_ConstructFunction(MacroAssembler* masm) {
   __ Br(x4);
 }
 
-
 // static
 void Builtins::Generate_ConstructBoundFunction(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -2778,7 +2732,6 @@ void Builtins::Generate_ConstructBoundFunction(MacroAssembler* masm) {
   __ Br(x12);
 }
 
-
 // static
 void Builtins::Generate_ConstructProxy(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -2798,7 +2751,6 @@ void Builtins::Generate_ConstructProxy(MacroAssembler* masm) {
       ExternalReference(Runtime::kJSProxyConstruct, masm->isolate()));
 }
 
-
 // static
 void Builtins::Generate_Construct(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ -2961,7 +2913,7 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   //  -- x3 : new target (passed through to callee)
   // -----------------------------------
 
-  Register argc_actual = x0;  // Excluding the receiver.
+  Register argc_actual = x0;    // Excluding the receiver.
   Register argc_expected = x2;  // Excluding the receiver.
   Register function = x1;
   Register code_entry = x10;
@@ -3002,9 +2954,9 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
     Label copy_2_by_2;
     __ Bind(&copy_2_by_2);
     __ Ldp(scratch1, scratch2,
-           MemOperand(copy_start, - 2 * kPointerSize, PreIndex));
+           MemOperand(copy_start, -2 * kPointerSize, PreIndex));
     __ Stp(scratch1, scratch2,
-           MemOperand(copy_to, - 2 * kPointerSize, PreIndex));
+           MemOperand(copy_to, -2 * kPointerSize, PreIndex));
     __ Cmp(copy_start, copy_end);
     __ B(hi, &copy_2_by_2);
 
@@ -3032,7 +2984,7 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
     __ Add(copy_from, fp, 3 * kPointerSize);
     __ Add(copy_from, copy_from, argc_actual);
     __ Mov(copy_to, jssp);
-    __ Sub(copy_end, copy_to, 1 * kPointerSize);   // Adjust for the receiver.
+    __ Sub(copy_end, copy_to, 1 * kPointerSize);  // Adjust for the receiver.
     __ Sub(copy_end, copy_end, argc_actual);
 
     // Claim space for the arguments, the receiver, and one extra slot.
@@ -3045,9 +2997,9 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
     Label copy_2_by_2;
     __ Bind(&copy_2_by_2);
     __ Ldp(scratch1, scratch2,
-           MemOperand(copy_from, - 2 * kPointerSize, PreIndex));
+           MemOperand(copy_from, -2 * kPointerSize, PreIndex));
     __ Stp(scratch1, scratch2,
-           MemOperand(copy_to, - 2 * kPointerSize, PreIndex));
+           MemOperand(copy_to, -2 * kPointerSize, PreIndex));
     __ Cmp(copy_to, copy_end);
     __ B(hi, &copy_2_by_2);
 
@@ -3060,7 +3012,7 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
     Label fill;
     __ Bind(&fill);
     __ Stp(scratch1, scratch1,
-           MemOperand(copy_to, - 2 * kPointerSize, PreIndex));
+           MemOperand(copy_to, -2 * kPointerSize, PreIndex));
     __ Cmp(copy_to, copy_end);
     __ B(hi, &fill);
 
@@ -3097,7 +3049,6 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   }
 }
 
-
 #undef __
 
 }  // namespace internal