Add %GetCallerJSFunction intrinsic

src/compiler/access-builder.h

 // Copyright 2014 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_COMPILER_ACCESS_BUILDER_H_
 #define V8_COMPILER_ACCESS_BUILDER_H_
 
 #include "src/compiler/simplified-operator.h"
 
 namespace v8 {
@@ skipping 65 matching lines @@
 
   // Provides access to the charaters of sequential strings.
   static ElementAccess ForSeqStringChar(String::Encoding encoding);
 
   // Provides access to the SharedFunctionInfo in a JSFunction.
   static FieldAccess ForJSFunctionSharedFunctionInfo();
 
   // Provides access to the TypeFeedbackVector in SharedFunctionInfo.
   static FieldAccess ForSharedFunctionInfoTypeFeedbackVector();
 
+  // Provides access to the next frame pointer in a stack frame.
+  static FieldAccess ForFrameCallerFramePtr();
+
+  // Provides access to the marker in a stack frame.
+  static FieldAccess ForFrameMarker();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ACCESS_BUILDER_H_