sim/common/sim-hrw.c

   1 /* Generic memory read/write for hardware simulator models.
   2    Copyright (C) 1997 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support.
   4
   5 This file is part of GDB, the GNU debugger.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License along
  18 with this program; if not, write to the Free Software Foundation, Inc.,
  19 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  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, 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 }