none/nl_main.c

   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) 2002-2017 Nicholas Nethercote
  11       njn@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, see <http://www.gnu.org/licenses/>.
  25
  26    The GNU General Public License is contained in the file COPYING.
  27 */
  28
  29 #include "pub_tool_basics.h"
  30 #include "pub_tool_tooliface.h"
  31
  32 static void nl_post_clo_init(void)
  33 {
  34 }
  35
  36 static
  37 IRSB* nl_instrument ( VgCallbackClosure* closure,
  38                       IRSB* bb,
  39                       const VexGuestLayout* layout,
  40                       const VexGuestExtents* vge,
  41                       const VexArchInfo* archinfo_host,
  42                       IRType gWordTy, IRType hWordTy )
  43 {
  44    return bb;
  45 }
  46
  47 static void nl_fini(Int exitcode)
  48 {
  49 }
  50
  51 static void nl_pre_clo_init(void)
  52 {
  53    VG_(details_name)            ("Nulgrind");
  54    VG_(details_version)         (NULL);
  55    VG_(details_description)     ("the minimal Valgrind tool");
  56    VG_(details_copyright_author)(
  57       "Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote.");
  58    VG_(details_bug_reports_to)  (VG_BUGS_TO);
  59
  60    VG_(details_avg_translation_sizeB) ( 275 );
  61
  62    VG_(basic_tool_funcs)        (nl_post_clo_init,
  63                                  nl_instrument,
  64                                  nl_fini);
  65
  66    /* No needs, no core events to track */
  67 }
  68
  69 VG_DETERMINE_INTERFACE_VERSION(nl_pre_clo_init)
  70
  71 /*--------------------------------------------------------------------*/
  72 /*--- end                                                          ---*/
  73 /*--------------------------------------------------------------------*/