/*
 *   
 *
 * Copyright  1990-2006 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation. 
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt). 
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA 
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions. 
 */

#if !defined(PRODUCT) || ENABLE_TTY_TRACE

class DisassemblerEnv {
private:
  CompiledMethod* _code;
  Oop             _oop;
  char*           _comment;  
  char            _buffer[1024];

public:

  DisassemblerEnv(CompiledMethod* code) {
    _code   = code;
    _buffer[0] = 0;
    _comment = NULL;
  }

  void comment_on_immediate(unsigned char* pc, int value);
  int  code_offset(address target); 
  bool has_comment() { return !_oop.is_null() || _comment != NULL; }
  void print_comment(Stream* st);

  char* buffer() { 
      return _buffer;
  }
};

address disasm(address addr, DisassemblerEnv* env);

#endif // !defined(PRODUCT) || ENABLE_TTY_TRACE
