/* Remote debugging interface to dBUG ROM monitor for GDB, the GNU debugger.
- Copyright 1996, 1999 Free Software Foundation, Inc.
+ Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Written by Stan Shebs of Cygnus Support.
#include "target.h"
#include "monitor.h"
#include "serial.h"
+#include "regcache.h"
+
+#include "m68k-tdep.h"
static void dbug_open (char *args, int from_tty);
static void
-dbug_supply_register (regname, regnamelen, val, vallen)
- char *regname;
- int regnamelen;
- char *val;
- int vallen;
+dbug_supply_register (char *regname, int regnamelen, char *val, int vallen)
{
int regno;
case 'D':
if (regname[1] < '0' || regname[1] > '7')
return;
- regno = regname[1] - '0' + D0_REGNUM;
+ regno = regname[1] - '0' + M68K_D0_REGNUM;
break;
case 'A':
if (regname[1] < '0' || regname[1] > '7')
return;
- regno = regname[1] - '0' + A0_REGNUM;
+ regno = regname[1] - '0' + M68K_A0_REGNUM;
break;
default:
return;
different names than GDB does, and don't support all the registers
either. So, typing "info reg sp" becomes an "A7". */
-static char *dbug_regnames[NUM_REGS] =
+static const char *
+dbug_regname (int index)
{
- "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
- "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
- "SR", "PC"
- /* no float registers */
-};
+ static char *regnames[] =
+ {
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
+ "SR", "PC"
+ /* no float registers */
+ };
+
+ if ((index >= (sizeof (regnames) / sizeof (regnames[0])))
+ || (index < 0) || (index >= NUM_REGS))
+ return NULL;
+ else
+ return regnames[index];
+
+}
+
static struct target_ops dbug_ops;
static struct monitor_ops dbug_cmds;
dbug_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
dbug_cmds.dump_registers = "rd\r"; /* dump_registers */
dbug_cmds.register_pattern = "\\(\\w+\\) +:\\([0-9a-fA-F]+\\b\\)"; /* register_pattern */
- dbug_cmds.supply_register = dbug_supply_register; /* supply_register */
+ dbug_cmds.supply_register = dbug_supply_register;
dbug_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */
dbug_cmds.load = "dl\r"; /* download command */
dbug_cmds.loadresp = "\n"; /* load response */
dbug_cmds.cmd_end = NULL; /* optional command terminator */
dbug_cmds.target = &dbug_ops; /* target operations */
dbug_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
- dbug_cmds.regnames = dbug_regnames; /* registers names */
+ dbug_cmds.regnames = NULL; /* registers names */
+ dbug_cmds.regname = dbug_regname;
dbug_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
} /* init_debug_ops */
static void
-dbug_open (args, from_tty)
- char *args;
- int from_tty;
+dbug_open (char *args, int from_tty)
{
monitor_open (args, &dbug_cmds, from_tty);
}
+extern initialize_file_ftype _initialize_dbug_rom; /* -Wmissing-prototypes */
+
void
-_initialize_dbug_rom ()
+_initialize_dbug_rom (void)
{
init_dbug_cmds ();
init_monitor_ops (&dbug_ops);