x64: Decode more objects for code view.

runtime/vm/instructions_x64.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Classes that describe assembly patterns as used by inline caches.
 
 #ifndef VM_INSTRUCTIONS_X64_H_
 #define VM_INSTRUCTIONS_X64_H_
 
 #ifndef VM_INSTRUCTIONS_H_
 #error Do not include instructions_ia32.h directly; use instructions.h instead.
 #endif
 
 #include "vm/allocation.h"
 #include "vm/object.h"
 
 namespace dart {
 
 // Forward declarations.
 class RawClass;
 class Immediate;
 class RawObject;
 
 
 intptr_t IndexFromPPLoad(uword start);
+intptr_t IndexFromPPLoadDisp8(uword start);
 
 
 // Template class for all instruction pattern classes.
 // P has to specify a static pattern and a pattern length method.
 template<class P> class InstructionPattern : public ValueObject {
  public:
   explicit InstructionPattern(uword pc) : start_(pc) {
     ASSERT(pc != 0);
   }
 
@@ skipping 98 matching lines @@
 
   static int pattern_length_in_bytes() { return kLengthInBytes; }
 
  private:
   static const int kLengthInBytes = 3;
 };
 
 }  // namespace dart
 
 #endif  // VM_INSTRUCTIONS_X64_H_