Add functionality for finding code objects from a pc that points into...

src/memory.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 18 matching lines @@
 #define V8_MEMORY_H_
 
 namespace v8 {
 namespace internal {
 
 // Memory provides an interface to 'raw' memory. It encapsulates the casts
 // that typically are needed when incompatible pointer types are used.
 
 class Memory {
  public:
+  static uint8_t& uint8_at(Address addr) {
+    return *reinterpret_cast<uint8_t*>(addr);
+  }
+
   static uint16_t& uint16_at(Address addr)  {
     return *reinterpret_cast<uint16_t*>(addr);
   }
 
   static uint32_t& uint32_at(Address addr)  {
     return *reinterpret_cast<uint32_t*>(addr);
   }
 
   static int32_t& int32_at(Address addr)  {
     return *reinterpret_cast<int32_t*>(addr);
@@ skipping 16 matching lines @@
   }
 
   static Handle<Object>& Object_Handle_at(Address addr)  {
     return *reinterpret_cast<Handle<Object>*>(addr);
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_MEMORY_H_