drd/drd_load_store.h

   1 /*
   2   This file is part of drd, a thread error detector.
   3
   4   Copyright (C) 2006-2020 Bart Van Assche <bvanassche@acm.org>.
   5
   6   This program is free software; you can redistribute it and/or
   7   modify it under the terms of the GNU General Public License as
   8   published by the Free Software Foundation; either version 2 of the
   9   License, or (at your option) any later version.
  10
  11   This program is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with this program; if not, see <http://www.gnu.org/licenses/>.
  18
  19   The GNU General Public License is contained in the file COPYING.
  20 */
  21
  22
  23 /*
  24  * Functions related to instrumentation of loads and stores.
  25  */
  26
  27
  28 #ifndef __DRD_LOAD_STORE_H
  29 #define __DRD_LOAD_STORE_H
  30
  31
  32 #include <libvex.h>             /* IRSB */
  33 #include <pub_tool_tooliface.h> /* VgCallbackClosure */
  34
  35
  36 Bool DRD_(get_check_stack_accesses)(void);
  37 void DRD_(set_check_stack_accesses)(const Bool c);
  38 Bool DRD_(get_first_race_only)(void);
  39 void DRD_(set_first_race_only)(const Bool fro);
  40 IRSB* DRD_(instrument)(VgCallbackClosure* const closure,
  41                        IRSB* const bb_in,
  42                        const VexGuestLayout* const layout,
  43                        const VexGuestExtents* const vge,
  44                        const VexArchInfo* const archinfo_host,
  45                        IRType const gWordTy,
  46                        IRType const hWordTy);
  47 void DRD_(trace_mem_access)(const Addr addr, const SizeT size,
  48                             const BmAccessTypeT access_type,
  49                             const HWord stored_value_hi,
  50                             const HWord stored_value_lo);
  51 VG_REGPARM(2) void DRD_(trace_load)(Addr addr, SizeT size);
  52 VG_REGPARM(2) void DRD_(trace_store)(Addr addr, SizeT size);
  53 void DRD_(clean_memory)(const Addr a1, const SizeT len);
  54
  55
  56 #endif //  __DRD_LOAD_STORE_H