X87: [builtins] Add support for NewTarget to Execution::New.

src/x87/frames-x87.h

 // 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.
 
 #ifndef V8_X87_FRAMES_X87_H_
 #define V8_X87_FRAMES_X87_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 21 matching lines @@
 const int kAlignmentPaddingPushed = 2;
 const int kAlignmentZapValue = 0x12345678;  // Not heap object tagged.
 
 // ----------------------------------------------------
 
 
 class EntryFrameConstants : public AllStatic {
  public:
   static const int kCallerFPOffset      = -6 * kPointerSize;
 
+  static const int kNewTargetArgOffset = +2 * kPointerSize;
   static const int kFunctionArgOffset   = +3 * kPointerSize;
   static const int kReceiverArgOffset   = +4 * kPointerSize;
   static const int kArgcOffset          = +5 * kPointerSize;
   static const int kArgvOffset          = +6 * kPointerSize;
 };
 
 
 class ExitFrameConstants : public AllStatic {
  public:
   static const int kFrameSize      = 2 * kPointerSize;
@@ skipping 23 matching lines @@
   static const int kParam0Offset   = -2 * kPointerSize;
   static const int kReceiverOffset = -1 * kPointerSize;
 
   static const int kDynamicAlignmentStateOffset = kLocal0Offset;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X87_FRAMES_X87_H_