-/* Remote target glue for the rom68k ROM monitor. This was running on a
-Motorola IDP board.
-
- Copyright 1988, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+/* Remote target glue for the ROM68K ROM monitor.
+ Copyright 1988, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
This file is part of GDB.
val = monitor_supply_register (regno++, val);
}
-/*
- * 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".
- */
+/* This array of registers need to match the indexes used by GDB.
+ This exists because the various ROM monitors use different strings
+ than does GDB, and don't necessarily support all the registers
+ either. So, typing "info reg sp" becomes a "r30". */
+
static char *rom68k_regnames[NUM_REGS] = {
"D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
"A0", "A1", "A2", "A3", "A4", "A5", "A6", "ISP",
"SR", "PC" };
-/*
- * Define the monitor command strings. Since these are passed directly
- * through to a printf style function, we need can include formatting
- * strings. We also need a CR or LF on the end.
- */
+/* Define the monitor command strings. Since these are passed directly
+ through to a printf style function, we may include formatting
+ strings. We also need a CR or LF on the end. */
static struct target_ops rom68k_ops;
-static char *rom68k_loadtypes[] = {"none", "srec", "default", NULL};
-static char *rom68k_loadprotos[] = {"none", NULL};
+static char *rom68k_inits[] = {".\r\r", NULL}; /* Exits pm/pr & download cmds */
static struct monitor_ops rom68k_cmds =
{
- 1, /* 1 for ASCII, 0 for binary */
- ".\r\r", /* monitor init string */
- "go \r", /* execute or usually GO command */
- "go \r", /* continue command */
- "st \r", /* single step */
+ 0, /* flags */
+ rom68k_inits, /* monitor init string */
+ "go\r", /* continue command */
+ "st\r", /* single step */
+ NULL, /* No way to interrupt program */
"db %x\r", /* set a breakpoint */
"cb %x\r", /* clear a breakpoint */
- 0, /* 0 for number, 1 for address */
+ "cb *\r", /* clear all breakpoints */
+ "fm %x %x %x\r", /* fill (start len val) */
{
- "pm %x %x\r", /* setmem.cmd (addr, value) */
+ "pm %x %x\r", /* setmem.cmdb (addr, value) */
+ "pm.w %x %x\r", /* setmem.cmdw (addr, value) */
+ "pm.l %x %x\r", /* setmem.cmdl (addr, value) */
+ NULL, /* setmem.cmdll (addr, value) */
NULL, /* setreg.resp_delim */
NULL, /* setreg.term */
NULL, /* setreg.term_cmd */
},
{
- "dm %x %x\r", /* getmem.cmd (addr, len) */
+ "dm %x %x\r", /* getmem.cmdb (addr, len) */
+ "dm.w %x %x\r", /* getmem.cmdw (addr, len) */
+ "dm.l %x %x\r", /* getmem.cmdl (addr, len) */
+ NULL, /* getmem.cmdll (addr, len) */
" ", /* getmem.resp_delim */
NULL, /* getmem.term */
NULL, /* getmem.term_cmd */
"= ", /* getreg.term */
".\r" /* getreg.term_cmd */
},
+ "dr\r", /* dump_registers */
/* register_pattern */
"\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)",
rom68k_supply_register, /* supply_register */
+ NULL, /* load_routine (defaults to SRECs) */
"dc\r", /* download command */
- "ROM68K :->", /* monitor command prompt */
- "=", /* end-of-command delimitor */
+ "Waiting for S-records from host... ", /* Load response */
+ "ROM68K :-> ", /* monitor command prompt */
+ "\r", /* end-of-line terminator */
".\r", /* optional command terminator */
&rom68k_ops, /* target operations */
- rom68k_loadtypes, /* loadtypes */
- rom68k_loadprotos, /* loadprotos */
- "9600", /* supported baud rates */
SERIAL_1_STOPBITS, /* number of stop bits */
- rom68k_regnames /* registers names */
- };
+ rom68k_regnames, /* registers names */
+ MONITOR_OPS_MAGIC /* magic */
+};
-void
-rom68k_open(args, from_tty)
+static void
+rom68k_open (args, from_tty)
char *args;
int from_tty;
{
rom68k_ops.to_open = rom68k_open;
add_target (&rom68k_ops);
-
- /* this is the default, since it's the only baud rate supported by the hardware */
- baud_rate = 9600;
}