[refactor] Separate generated builtins and C++ builtins into separate files

src/builtins/builtins-global.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-utils.h"
 #include "src/builtins/builtins.h"
 #include "src/code-factory.h"
-#include "src/code-stub-assembler.h"
 #include "src/compiler.h"
 #include "src/counters.h"
 #include "src/objects-inl.h"
 #include "src/uri.h"
 
 namespace v8 {
 namespace internal {
 
 // ES6 section 18.2.6.2 decodeURI (encodedURI)
 BUILTIN(GlobalDecodeURI) {
@@ skipping 77 matching lines @@
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, function,
       Compiler::GetFunctionFromString(handle(target->native_context(), isolate),
                                       Handle<String>::cast(x),
                                       NO_PARSE_RESTRICTION, kNoSourcePosition));
   RETURN_RESULT_OR_FAILURE(
       isolate,
       Execution::Call(isolate, function, target_global_proxy, 0, nullptr));
 }
 
-// ES6 section 18.2.2 isFinite ( number )
-TF_BUILTIN(GlobalIsFinite, CodeStubAssembler) {
-  Node* context = Parameter(4);
-
-  Label return_true(this), return_false(this);
-
-  // We might need to loop once for ToNumber conversion.
-  Variable var_num(this, MachineRepresentation::kTagged);
-  Label loop(this, &var_num);
-  var_num.Bind(Parameter(1));
-  Goto(&loop);
-  Bind(&loop);
-  {
-    Node* num = var_num.value();
-
-    // Check if {num} is a Smi or a HeapObject.
-    GotoIf(TaggedIsSmi(num), &return_true);
-
-    // Check if {num} is a HeapNumber.
-    Label if_numisheapnumber(this),
-        if_numisnotheapnumber(this, Label::kDeferred);
-    Branch(IsHeapNumberMap(LoadMap(num)), &if_numisheapnumber,
-           &if_numisnotheapnumber);
-
-    Bind(&if_numisheapnumber);
-    {
-      // Check if {num} contains a finite, non-NaN value.
-      Node* num_value = LoadHeapNumberValue(num);
-      BranchIfFloat64IsNaN(Float64Sub(num_value, num_value), &return_false,
-                           &return_true);
-    }
-
-    Bind(&if_numisnotheapnumber);
-    {
-      // Need to convert {num} to a Number first.
-      Callable callable = CodeFactory::NonNumberToNumber(isolate());
-      var_num.Bind(CallStub(callable, context, num));
-      Goto(&loop);
-    }
-  }
-
-  Bind(&return_true);
-  Return(BooleanConstant(true));
-
-  Bind(&return_false);
-  Return(BooleanConstant(false));
-}
-
-// ES6 section 18.2.3 isNaN ( number )
-TF_BUILTIN(GlobalIsNaN, CodeStubAssembler) {
-  Node* context = Parameter(4);
-
-  Label return_true(this), return_false(this);
-
-  // We might need to loop once for ToNumber conversion.
-  Variable var_num(this, MachineRepresentation::kTagged);
-  Label loop(this, &var_num);
-  var_num.Bind(Parameter(1));
-  Goto(&loop);
-  Bind(&loop);
-  {
-    Node* num = var_num.value();
-
-    // Check if {num} is a Smi or a HeapObject.
-    GotoIf(TaggedIsSmi(num), &return_false);
-
-    // Check if {num} is a HeapNumber.
-    Label if_numisheapnumber(this),
-        if_numisnotheapnumber(this, Label::kDeferred);
-    Branch(IsHeapNumberMap(LoadMap(num)), &if_numisheapnumber,
-           &if_numisnotheapnumber);
-
-    Bind(&if_numisheapnumber);
-    {
-      // Check if {num} contains a NaN.
-      Node* num_value = LoadHeapNumberValue(num);
-      BranchIfFloat64IsNaN(num_value, &return_true, &return_false);
-    }
-
-    Bind(&if_numisnotheapnumber);
-    {
-      // Need to convert {num} to a Number first.
-      Callable callable = CodeFactory::NonNumberToNumber(isolate());
-      var_num.Bind(CallStub(callable, context, num));
-      Goto(&loop);
-    }
-  }
-
-  Bind(&return_true);
-  Return(BooleanConstant(true));
-
-  Bind(&return_false);
-  Return(BooleanConstant(false));
-}
-
 }  // namespace internal
 }  // namespace v8