+/* Remote target glue for the Oki op50n based eval board.
+
+ Copyright 1995, 1998, 1999, 2000 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., 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"
-void op50n_open();
-void general_open();
+static void op50n_open (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;
+
+static char *op50n_inits[] =
+{".\r", NULL};
+
+static struct monitor_ops op50n_cmds;
-struct monitor_ops op50n_cmds = {
- "\r", /* monitor init string */
- "g\r", /* execute or usually GO command */
- "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 */
+static void
+init_op50n_cmds (void)
+{
+ op50n_cmds.flags = MO_CLR_BREAK_USES_ADDR /*| MO_GETMEM_READ_SINGLE */ ; /* flags */
+ op50n_cmds.init = op50n_inits; /* Init strings */
+ op50n_cmds.cont = "g\r"; /* continue command */
+ op50n_cmds.step = "t\r"; /* single step */
+ op50n_cmds.stop = "\003.\r"; /* Interrupt char */
+ op50n_cmds.set_break = "b %x\r"; /* set a breakpoint */
+ op50n_cmds.clr_break = "b %x;0\r"; /* clear breakpoint at addr */
+ op50n_cmds.clr_all_break = "bx\r"; /* clear all breakpoints */
+ op50n_cmds.fill = "fx %x s%x %x\r"; /* memory fill cmd (addr, len, val) */
+ op50n_cmds.setmem.cmdb = "sx %x %x\r"; /* setmem.cmdb (addr, value) */
+ op50n_cmds.setmem.cmdw = "sh %x %x\r"; /* setmem.cmdw (addr, value) */
+ op50n_cmds.setmem.cmdl = "s %x %x\r"; /* setmem.cmdl (addr, value) */
+ op50n_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
+ op50n_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */
+ op50n_cmds.setmem.term = NULL; /* setmem.term */
+ op50n_cmds.setmem.term_cmd = 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
+ op50n_cmds.getmem.cmdb = "dx %x s%x\r"; /* getmem.cmdb (addr, len) */
+ op50n_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */
+ op50n_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */
+ op50n_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
+ op50n_cmds.getmem.resp_delim = " : "; /* getmem.resp_delim */
+ op50n_cmds.getmem.term = NULL; /* getmem.term */
+ op50n_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
+#endif
+ op50n_cmds.setreg.cmd = "x %s %x\r"; /* setreg.cmd (name, value) */
+ op50n_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
+ op50n_cmds.setreg.term = NULL; /* setreg.term */
+ op50n_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
+ op50n_cmds.getreg.cmd = "x %s\r"; /* getreg.cmd (name) */
+ op50n_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */
+ op50n_cmds.getreg.term = " "; /* getreg.term */
+ op50n_cmds.getreg.term_cmd = ".\r"; /* getreg.term_cmd */
+ op50n_cmds.dump_registers = NULL; /* dump_registers */
+ op50n_cmds.register_pattern = NULL; /* register_pattern */
+ op50n_cmds.supply_register = NULL; /* supply_register */
+ op50n_cmds.load_routine = NULL; /* load routine */
+ op50n_cmds.load = "r 0\r"; /* download command */
+ op50n_cmds.loadresp = NULL; /* load response */
+ op50n_cmds.prompt = "\n#"; /* monitor command prompt */
+ op50n_cmds.line_term = "\r"; /* end-of-command delimitor */
+ op50n_cmds.cmd_end = NULL; /* optional command terminator */
+ op50n_cmds.target = &op50n_ops; /* target operations */
+ op50n_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
+ op50n_cmds.regnames = op50n_regnames; /* register names */
+ op50n_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
};
-void
-op50n_open(args, from_tty)
- char *args;
- int from_tty;
+static void
+op50n_open (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 ()
+_initialize_op50n (void)
{
+ init_op50n_cmds ();
+ 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