Finish implementation of sim-memopt.

Use in d30v and tic80.
Make available a generic sim_read, sim_write implementation.

1 files changed, 41 insertions, 0 deletions

diff --git a/sim/common/sim-hrw.c b/sim/common/sim-hrw.c
new file mode 100644
index 0000000000..3274fb1fb0
--- /dev/null
+++ b/sim/common/sim-hrw.c
@@ -0,0 +1,41 @@
+/* Generic memory read/write for hardware simulator models.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "sim-main.h"
+#include "sim-assert.h"
+
+/* Generic implementation of sim_read that works with simulators
+   modeling real hardware */
+
+int
+sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)
+{
+  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
+  return sim_core_read_buffer (sd, NULL, sim_core_write_map,
+			       buf, mem, length);
+}
+
+int
+sim_write (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)
+{
+  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
+  return sim_core_write_buffer (sd, NULL, sim_core_write_map,
+				buf, mem, length);
+}