/* Remote debugging interface for ABug Rom monitor for GDB, the GNU debugger.
- Copyright 1995, 1996 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
Written by Rob Savoye of Cygnus Support
-This file is part of GDB.
+ 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 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.
+ 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. */
+ 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 "defs.h"
#include "gdbcore.h"
#include "target.h"
#include "monitor.h"
#include "serial.h"
+#include "regcache.h"
-static void abug_open PARAMS ((char *args, int from_tty));
+#include "m68k-tdep.h"
+
+/* Prototypes for local functions. */
+
+static void abug_open (char *args, int from_tty);
static void
-abug_supply_register (regname, regnamelen, val, vallen)
- char *regname;
- int regnamelen;
- char *val;
- int vallen;
+abug_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;
* registers either. So, typing "info reg sp" becomes an "A7".
*/
-static char *abug_regnames[NUM_REGS] =
+static const char *
+abug_regname (int index)
{
- "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
- "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
- "PC",
-};
+ static char *regnames[] =
+ {
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
+ "PC",
+ };
+
+ if ((index >= (sizeof (regnames) / sizeof (regnames[0])))
+ || (index < 0) || (index >= NUM_REGS))
+ return NULL;
+ else
+ return regnames[index];
+}
/*
* Define the monitor command strings. Since these are passed directly
static struct target_ops abug_ops;
-static char *abug_inits[] = {"\r", NULL};
+static char *abug_inits[] =
+{"\r", NULL};
+
+static struct monitor_ops abug_cmds;
-static struct monitor_ops abug_cmds =
+static void
+init_abug_cmds (void)
{
- MO_CLR_BREAK_USES_ADDR,
- abug_inits, /* Init strings */
- "g\r", /* continue command */
- "t\r", /* single step */
- NULL, /* interrupt command */
- "br %x\r", /* set a breakpoint */
- "nobr %x\r", /* clear a breakpoint */
- "nobr\r", /* clear all breakpoints */
- "bf %x:%x %x;b\r", /* fill (start count val) */
- {
- "ms %x %02x\r", /* setmem.cmdb (addr, value) */
- "ms %x %04x\r", /* setmem.cmdw (addr, value) */
- "ms %x %08x\r", /* setmem.cmdl (addr, value) */
- NULL, /* setmem.cmdll (addr, value) */
- NULL, /* setreg.resp_delim */
- NULL, /* setreg.term */
- NULL, /* setreg.term_cmd */
- },
- {
- "md %x:%x;b\r", /* getmem.cmdb (addr, len) */
- "md %x:%x;b\r", /* getmem.cmdw (addr, len) */
- "md %x:%x;b\r", /* getmem.cmdl (addr, len) */
- NULL, /* getmem.cmdll (addr, len) */
- " ", /* getmem.resp_delim */
- NULL, /* getmem.term */
- NULL, /* getmem.term_cmd */
- },
- {
- "rm %s %x\r", /* setreg.cmd (name, value) */
- "=", /* setreg.resp_delim */
- "? ", /* setreg.term */
- ".\r" /* setreg.term_cmd */
- },
- {
- "rm %s\r", /* getreg.cmd (name) */
- "=", /* getreg.resp_delim */
- "? ", /* getreg.term */
- ".\r" /* getreg.term_cmd */
- },
- "rd\r", /* dump_registers */
- "\\(\\w+\\) +=\\([0-9a-fA-F]+\\b\\)", /* register_pattern */
- abug_supply_register, /* supply_register */
- NULL, /* load_routine (defaults to SRECs) */
- "lo 0\r", /* download command */
- "\n", /* load response */
- "135Bug>", /* monitor command prompt */
- "\r", /* end-of-line terminator */
- NULL, /* optional command terminator */
- &abug_ops, /* target operations */
- SERIAL_1_STOPBITS, /* number of stop bits */
- abug_regnames, /* registers names */
- MONITOR_OPS_MAGIC /* magic */
- };
+ abug_cmds.flags = MO_CLR_BREAK_USES_ADDR;
+ abug_cmds.init = abug_inits; /* Init strings */
+ abug_cmds.cont = "g\r"; /* continue command */
+ abug_cmds.step = "t\r"; /* single step */
+ abug_cmds.stop = NULL; /* interrupt command */
+ abug_cmds.set_break = "br %x\r"; /* set a breakpoint */
+ abug_cmds.clr_break = "nobr %x\r"; /* clear a breakpoint */
+ abug_cmds.clr_all_break = "nobr\r"; /* clear all breakpoints */
+ abug_cmds.fill = "bf %x:%x %x;b\r"; /* fill (start count val) */
+ abug_cmds.setmem.cmdb = "ms %x %02x\r"; /* setmem.cmdb (addr, value) */
+ abug_cmds.setmem.cmdw = "ms %x %04x\r"; /* setmem.cmdw (addr, value) */
+ abug_cmds.setmem.cmdl = "ms %x %08x\r"; /* setmem.cmdl (addr, value) */
+ abug_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
+ abug_cmds.setmem.resp_delim = NULL; /* setreg.resp_delim */
+ abug_cmds.setmem.term = NULL; /* setreg.term */
+ abug_cmds.setmem.term_cmd = NULL; /* setreg.term_cmd */
+ abug_cmds.getmem.cmdb = "md %x:%x;b\r"; /* getmem.cmdb (addr, len) */
+ abug_cmds.getmem.cmdw = "md %x:%x;b\r"; /* getmem.cmdw (addr, len) */
+ abug_cmds.getmem.cmdl = "md %x:%x;b\r"; /* getmem.cmdl (addr, len) */
+ abug_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
+ abug_cmds.getmem.resp_delim = " "; /* getmem.resp_delim */
+ abug_cmds.getmem.term = NULL; /* getmem.term */
+ abug_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
+ abug_cmds.setreg.cmd = "rm %s %x\r"; /* setreg.cmd (name, value) */
+ abug_cmds.setreg.resp_delim = "="; /* setreg.resp_delim */
+ abug_cmds.setreg.term = "? "; /* setreg.term */
+ abug_cmds.setreg.term_cmd = ".\r"; /* setreg.term_cmd */
+ abug_cmds.getreg.cmd = "rm %s\r"; /* getreg.cmd (name) */
+ abug_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */
+ abug_cmds.getreg.term = "? "; /* getreg.term */
+ abug_cmds.getreg.term_cmd = ".\r"; /* getreg.term_cmd */
+ abug_cmds.dump_registers = "rd\r"; /* dump_registers */
+ abug_cmds.register_pattern = "\\(\\w+\\) +=\\([0-9a-fA-F]+\\b\\)"; /* register_pattern */
+ abug_cmds.supply_register = abug_supply_register; /* supply_register */
+ abug_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */
+ abug_cmds.load = "lo 0\r"; /* download command */
+ abug_cmds.loadresp = "\n"; /* load response */
+ abug_cmds.prompt = "135Bug>"; /* monitor command prompt */
+ abug_cmds.line_term = "\r"; /* end-of-line terminator */
+ abug_cmds.cmd_end = NULL; /* optional command terminator */
+ abug_cmds.target = &abug_ops; /* target operations */
+ abug_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
+ abug_cmds.regnames = NULL; /* registers names */
+ abug_cmds.regname = abug_regname;
+ abug_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
+};
static void
-abug_open(args, from_tty)
- char *args;
- int from_tty;
+abug_open (char *args, int from_tty)
{
monitor_open (args, &abug_cmds, from_tty);
}
+extern initialize_file_ftype _initialize_abug_rom; /* -Wmissing-prototypes */
+
void
-_initialize_abug_rom ()
+_initialize_abug_rom (void)
{
+ init_abug_cmds ();
init_monitor_ops (&abug_ops);
abug_ops.to_shortname = "abug";
projects / deliverable / binutils-gdb.git / blobdiff