sim/common/sim-hrw.c

   1 /* Generic memory read/write for hardware simulator models.
   2    Copyright (C) 1997-2019 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 3 of the License, or
  10 (at your option) 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
  18 along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "sim-main.h"
  21 #include "sim-assert.h"
  22
  23 /* Generic implementation of sim_read that works with simulators
  24    modeling real hardware */
  25
  26 int
  27 sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)
  28 {
  29   SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
  30   return sim_core_read_buffer (sd, NULL, read_map,
  31                                buf, mem, length);
  32 }
  33
  34 int
  35 sim_write (SIM_DESC sd, SIM_ADDR mem, const unsigned char *buf, int length)
  36 {
  37   SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
  38   return sim_core_write_buffer (sd, NULL, write_map,
  39                                 buf, mem, length);
  40 }