* parse.c (write_dollar_variable): New function.

[deliverable/binutils-gdb.git] / gdb / rom68k-rom.c

diff --git a/gdb/rom68k-rom.c b/gdb/rom68k-rom.c
index ad5dd005c8fdc1f3b85fe35bca41ea49c77c7140..208d9aa0762cff79babf9fd8b07c5661958ad970 100644 (file)
--- a/gdb/rom68k-rom.c
+++ b/gdb/rom68k-rom.c
@@ -1,7 +1,5 @@
-/* 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.
 
@@ -17,7 +15,7 @@ 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.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
 #include "gdbcore.h"
@@ -77,46 +75,49 @@ rom68k_supply_register (regname, regnamelen, val, vallen)
       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 */
@@ -133,23 +134,24 @@ static struct monitor_ops rom68k_cmds =
     "= ",                      /* 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;
 {
@@ -168,7 +170,4 @@ Specify the serial device it is connected to (e.g. /dev/ttya).";
   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;
 }