+/* Remote target glue for the Oki op50n based eval board.
+
+ Copyright 1995 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
#include "monitor.h"
+#include "serial.h"
-void op50n_open();
-void general_open();
+static void op50n_open PARAMS ((char *args, int from_tty));
+
+/*
+ * this array of registers need to match the indexes used by GDB. The
+ * whole reason this exists is cause the various ROM monitors use
+ * different strings than GDB does, and doesn't support all the
+ * registers either. So, typing "info reg sp" becomes a "r30".
+ */
+
+static char *op50n_regnames[NUM_REGS] =
+{
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
+ "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
+ "cr11", "p", NULL, NULL, NULL, "cr15", "cr19", "cr20",
+ "cr21", "cr22", NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, "cr0", "cr8", "cr9", "cr10","cr12",
+ "cr13", "cr24", "cr25", "cr26",
+};
/*
* Define the monitor command strings. Since these are passed directly
* strings. We also need a CR or LF on the end.
*/
-struct target_ops op50n_ops = {
- "op50n",
- "Oki's debug monitor for the Op50n Eval board",
- "Debug on a Oki OP50N eval board.\n\
-Specify the serial device it is connected to (e.g. /dev/ttya).",
- op50n_open,
- monitor_close,
- 0,
- monitor_detach,
- monitor_resume,
- monitor_wait,
- monitor_fetch_register,
- monitor_store_register,
- monitor_prepare_to_store,
- monitor_xfer_inferior_memory,
- monitor_files_info,
- monitor_insert_breakpoint,
- monitor_remove_breakpoint, /* Breakpoints */
- 0,
- 0,
- 0,
- 0,
- 0, /* Terminal handling */
- monitor_kill,
- monitor_load, /* load */
- 0, /* lookup_symbol */
- monitor_create_inferior,
- monitor_mourn_inferior,
- 0, /* can_run */
- 0, /* notice_signals */
- process_stratum,
- 0, /* next */
- 1,
- 1,
- 1,
- 1,
- 1, /* all mem, mem, stack, regs, exec */
- 0,
- 0, /* Section pointers */
- OPS_MAGIC, /* Always the last thing */
-};
+static struct target_ops op50n_ops;
-struct monitor_ops op50n_cmds = {
- "\r", /* monitor init string */
- "g\r", /* execute or usually GO command */
+static char *op50n_inits[] = {".\r", NULL};
+
+static struct monitor_ops op50n_cmds =
+{
+ MO_CLR_BREAK_USES_ADDR /*| MO_GETMEM_READ_SINGLE*/, /* flags */
+ op50n_inits, /* Init strings */
"g\r", /* continue command */
"t\r", /* single step */
- "b %x\r", /* set a breakpoint */
- "b %x\r", /* clear a breakpoint */
- "s %x %x\r", /* set memory to a value */
- "s %x\r", /* display memory */
- "", /* prompt memory commands use */
- "x %s %x\r", /* set a register */
- "", /* delimiter between registers */
- "x %s\r", /* read a register */
- "r\r", /* download command */
- "#", /* monitor command prompt */
- "", /* end-of-command delimitor */
- ".", /* optional command terminator */
- &op50n_ops /* target operations */
-};
+ "\003", /* Interrupt char */
+ "b %x\r", /* set a breakpoint */
+ "b %x,0\r", /* clear breakpoint at addr */
+ "bx\r", /* clear all breakpoints */
+ "fx %x s%x %x\r", /* memory fill cmd (addr, len, val) */
+ {
+ "sx %x %x\r", /* setmem.cmdb (addr, value) */
+ "sh %x %x\r", /* setmem.cmdw (addr, value) */
+ "s %x %x\r", /* setmem.cmdl (addr, value) */
+ NULL, /* setmem.cmdll (addr, value) */
+ NULL, /* setmem.resp_delim */
+ NULL, /* setmem.term */
+ NULL, /* setmem.term_cmd */
+ },
+#if 0
+ {
+ "sx %x\r", /* getmem.cmdb (addr, len) */
+ "sh %x\r", /* getmem.cmdw (addr, len) */
+ "s %x\r", /* getmem.cmdl (addr, len) */
+ NULL, /* getmem.cmdll (addr, len) */
+ " : ", /* getmem.resp_delim */
+ " ", /* getmem.term */
+ ".\r", /* getmem.term_cmd */
+ },
+#else
+ {
+ "dx %x s%x\r", /* getmem.cmdb (addr, len) */
+ NULL, /* getmem.cmdw (addr, len) */
+ NULL, /* getmem.cmdl (addr, len) */
+ NULL, /* getmem.cmdll (addr, len) */
+ " : ", /* getmem.resp_delim */
+ NULL, /* getmem.term */
+ NULL, /* getmem.term_cmd */
+ },
+#endif
+ {
+ "x %s %x\r", /* setreg.cmd (name, value) */
+ NULL, /* setreg.resp_delim */
+ NULL, /* setreg.term */
+ NULL, /* setreg.term_cmd */
+ },
+ {
+ "x %s\r", /* getreg.cmd (name) */
+ "=", /* getreg.resp_delim */
+ " ", /* getreg.term */
+ ".\r", /* getreg.term_cmd */
+ },
+ NULL, /* dump_registers */
+ NULL, /* register_pattern */
+ NULL, /* supply_register */
+ NULL, /* load routine */
+ "r 0\r", /* download command */
+ NULL, /* load response */
+ "\n#", /* monitor command prompt */
+ "\r", /* end-of-command delimitor */
+ NULL, /* optional command terminator */
+ &op50n_ops, /* target operations */
+ SERIAL_1_STOPBITS, /* number of stop bits */
+ op50n_regnames, /* register names */
+ MONITOR_OPS_MAGIC /* magic */
+ };
-void
-op50n_open(args, from_tty)
+static void
+op50n_open (args, from_tty)
char *args;
int from_tty;
{
- push_target(&op50n_ops);
- push_monitor (&op50n_cmds);
- general_open (args, "op50n", from_tty);
+ monitor_open (args, &op50n_cmds, from_tty);
}
void
_initialize_op50n ()
{
+ init_monitor_ops (&op50n_ops);
+
+ op50n_ops.to_shortname = "op50n";
+ op50n_ops.to_longname = "Oki's debug monitor for the Op50n Eval board";
+ op50n_ops.to_doc = "Debug on a Oki OP50N eval board.\n\
+Specify the serial device it is connected to (e.g. /dev/ttya).";
+ op50n_ops.to_open = op50n_open;
+
add_target (&op50n_ops);
}
projects / deliverable / binutils-gdb.git / blobdiff