Using RelocInfo instead of DebuggerStatementStub

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 412 matching lines @@
     case RelocInfo::NONE:
       return "no reloc";
     case RelocInfo::EMBEDDED_OBJECT:
       return "embedded object";
     case RelocInfo::EMBEDDED_STRING:
       return "embedded string";
     case RelocInfo::CONSTRUCT_CALL:
       return "code target (js construct call)";
     case RelocInfo::CODE_TARGET_CONTEXT:
       return "code target (context)";
+    case RelocInfo::DEBUG_BREAK:
+#ifndef ENABLE_DEBUGGER_SUPPORT
+      UNREACHABLE();
+#endif
+      return "debug break";
     case RelocInfo::CODE_TARGET:
       return "code target";
     case RelocInfo::RUNTIME_ENTRY:
       return "runtime entry";
     case RelocInfo::JS_RETURN:
       return "js return";
     case RelocInfo::COMMENT:
       return "comment";
     case RelocInfo::POSITION:
       return "position";
@@ skipping 35 matching lines @@
 }
 #endif  // ENABLE_DISASSEMBLER
 
 
 #ifdef DEBUG
 void RelocInfo::Verify() {
   switch (rmode_) {
     case EMBEDDED_OBJECT:
       Object::VerifyPointer(target_object());
       break;
+    case DEBUG_BREAK:
+#ifndef ENABLE_DEBUGGER_SUPPORT
+      UNREACHABLE();
+      break;
+#endif
     case CONSTRUCT_CALL:
     case CODE_TARGET_CONTEXT:
     case CODE_TARGET: {
       // convert inline target address to code object
       Address addr = target_address();
       ASSERT(addr != NULL);
       // Check that we can find the right code object.
       Code* code = Code::GetCodeFromTargetAddress(addr);
       Object* found = Heap::FindCodeObject(addr);
       ASSERT(found->IsCode());
@@ skipping 265 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 } }  // namespace v8::internal