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      1 
      2 /*--------------------------------------------------------------------*/
      3 /*--- Nulgrind: The minimal Valgrind tool.               nl_main.c ---*/
      4 /*--------------------------------------------------------------------*/
      5 
      6 /*
      7    This file is part of Nulgrind, the minimal Valgrind tool,
      8    which does no instrumentation or analysis.
      9 
     10    Copyright (C) 2002-2013 Nicholas Nethercote
     11       njn (at) valgrind.org
     12 
     13    This program is free software; you can redistribute it and/or
     14    modify it under the terms of the GNU General Public License as
     15    published by the Free Software Foundation; either version 2 of the
     16    License, or (at your option) any later version.
     17 
     18    This program is distributed in the hope that it will be useful, but
     19    WITHOUT ANY WARRANTY; without even the implied warranty of
     20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     21    General Public License for more details.
     22 
     23    You should have received a copy of the GNU General Public License
     24    along with this program; if not, write to the Free Software
     25    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     26    02111-1307, USA.
     27 
     28    The GNU General Public License is contained in the file COPYING.
     29 */
     30 
     31 #include "pub_tool_basics.h"
     32 #include "pub_tool_tooliface.h"
     33 
     34 static void nl_post_clo_init(void)
     35 {
     36 }
     37 
     38 static
     39 IRSB* nl_instrument ( VgCallbackClosure* closure,
     40                       IRSB* bb,
     41                       VexGuestLayout* layout,
     42                       VexGuestExtents* vge,
     43                       VexArchInfo* archinfo_host,
     44                       IRType gWordTy, IRType hWordTy )
     45 {
     46     return bb;
     47 }
     48 
     49 static void nl_fini(Int exitcode)
     50 {
     51 }
     52 
     53 static void nl_pre_clo_init(void)
     54 {
     55    VG_(details_name)            ("Nulgrind");
     56    VG_(details_version)         (NULL);
     57    VG_(details_description)     ("the minimal Valgrind tool");
     58    VG_(details_copyright_author)(
     59       "Copyright (C) 2002-2013, and GNU GPL'd, by Nicholas Nethercote.");
     60    VG_(details_bug_reports_to)  (VG_BUGS_TO);
     61 
     62    VG_(details_avg_translation_sizeB) ( 275 );
     63 
     64    VG_(basic_tool_funcs)        (nl_post_clo_init,
     65                                  nl_instrument,
     66                                  nl_fini);
     67 
     68    /* No needs, no core events to track */
     69 }
     70 
     71 VG_DETERMINE_INTERFACE_VERSION(nl_pre_clo_init)
     72 
     73 /*--------------------------------------------------------------------*/
     74 /*--- end                                                          ---*/
     75 /*--------------------------------------------------------------------*/
     76