Rename a constant to kCallTargetAddressOffset

src/debug.cc

 // 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 1586 matching lines @@
   Handle<Code> original_code(debug_info->original_code());
 #ifdef DEBUG
   // Get the code which is actually executing.
   Handle<Code> frame_code(frame->code());
   ASSERT(frame_code.is_identical_to(code));
 #endif
 
   // Find the call address in the running code. This address holds the call to
   // either a DebugBreakXXX or to the debug break return entry code if the
   // break point is still active after processing the break point.
-  Address addr = frame->pc() - Assembler::kPatchReturnSequenceLength;
+  Address addr = frame->pc() - Assembler::kCallTargetAddressOffset;
 
   // Check if the location is at JS exit.
   bool at_js_return = false;
   bool break_at_js_return_active = false;
   RelocIterator it(debug_info->code());
   while (!it.done()) {
     if (RelocInfo::IsJSReturn(it.rinfo()->rmode())) {
       at_js_return = (it.rinfo()->pc() ==
           addr - Assembler::kPatchReturnSequenceAddressOffset);
       break_at_js_return_active = it.rinfo()->IsCallInstruction();
@@ skipping 1096 matching lines @@
 
 
 void LockingCommandMessageQueue::Clear() {
   ScopedLock sl(lock_);
   queue_.Clear();
 }
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 } }  // namespace v8::internal