sim/common/sim-hrw.c

   1 /* Generic memory read/write for hardware simulator models.
   2    Copyright (C) 1997, 2007, 2008, 2009, 2010, 2011
   3    Free Software Foundation, Inc.
   4    Contributed by Cygnus Support.
   5
   6 This file is part of GDB, the GNU debugger.
   7
   8 This program is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3 of the License, or
  11 (at your option) any later version.
  12
  13 This program is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #include "sim-main.h"
  22 #include "sim-assert.h"
  23
  24 /* Generic implementation of sim_read that works with simulators
  25    modeling real hardware */
  26
  27 int
  28 sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)
  29 {
  30   SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
  31   return sim_core_read_buffer (sd, NULL, read_map,
  32                                buf, mem, length);
  33 }
  34
  35 int
  36 sim_write (SIM_DESC sd, SIM_ADDR mem, const unsigned char *buf, int length)
  37 {
  38   SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
  39   return sim_core_write_buffer (sd, NULL, write_map,
  40                                 buf, mem, length);
  41 }