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* mon960-rom.c: Cleanups and elimination of unused code,

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clarify documentation string.
	(mon960_serial, mon960_ttyname): Remove.
	* config/i960/tm-mon960.h (ADDITIONAL_OPTIONS,
	ADDITIONAL_OPTION_CASES, ADDITIONAL_OPTION_HELP): Remove.
This commit is contained in:
Stan Shebs 1996-04-01 00:44:19 +00:00
parent 4be1b31325
commit 32b186046e
3 changed files with 25 additions and 58 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
Sun Mar 31 15:39:00 1996 Stan Shebs <shebs@andros.cygnus.com>
* mon960-rom.c: Cleanups and elimination of unused code,
clarify documentation string.
(mon960_serial, mon960_ttyname): Remove.
* config/i960/tm-mon960.h (ADDITIONAL_OPTIONS,
ADDITIONAL_OPTION_CASES, ADDITIONAL_OPTION_HELP): Remove.
Sat Mar 30 11:00:22 1996 Fred Fish <fnf@cygnus.com>
* configure.in: Check whether printf family supports printing

29
gdb/config/i960/tm-mon960.h
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@ -40,46 +40,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* 32 */ "pc", "ac", "tc", "ip", "fp0", "fp1", "fp2", "fp3",\
}
/* Override the standard gdb prompt when compiled for this target. */
#define DEFAULT_PROMPT "(gdb960) "
/* Additional command line options accepted by mon960 gdb's, for handling
the remote-mon960.c interface. These should really be target-specific
rather than architecture-specific. */
/* FIXME - should use this instead of the "send_break" hack in monitor.c */
extern int mon960_initial_brk; /* Send a BREAK to reset board first */
extern char *mon960_ttyname; /* Name of serial port to talk to mon960 */
#define ADDITIONAL_OPTIONS \
/* FIXME {"brk", no_argument, &mon960_initial_brk, 1}, */ \
{"ser", required_argument, 0, 1004}, /* 1004 is magic cookie for ADDL_CASES */
#define ADDITIONAL_OPTION_CASES \
case 1004: /* -ser option: remote mon960 auto-start */ \
mon960_ttyname = optarg; \
break;
#define ADDITIONAL_OPTION_HELP \
"\
/* FIXME - -brk Send a break to a Mon960 target to reset it.\n*/\
-ser SERIAL Open remote Mon960 session to SERIAL port.\n\
"
/* FRAME_CHAIN_VALID returns zero if the given frame is the outermost one
and has no caller.
On the i960, each various target system type defines FRAME_CHAIN_VALID,
since it differs between Nindy, Mon960 and VxWorks, the currently supported
targets types. */
target types. */
#define FRAME_CHAIN_VALID(chain, thisframe) \
mon960_frame_chain_valid (chain, thisframe)
extern int
mon960_frame_chain_valid(); /* See i960-tdep.c */
extern int mon960_frame_chain_valid(); /* See i960-tdep.c */
/* Sequence of bytes for breakpoint instruction */

46
gdb/mon960-rom.c
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@ -1,4 +1,4 @@
/* Remote target glue for the Intel 960 ROM monitor.
/* Remote target glue for the Intel 960 MON960 ROM monitor.
Copyright 1995, 1996 Free Software Foundation, Inc.
This file is part of GDB.
@ -25,6 +25,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "serial.h"
#include "srec.h"
#include "xmodem.h"
#include "symtab.h"
#include "symfile.h" /* for generic_load */
#if !defined (HAVE_TERMIOS) && !defined (HAVE_TERMIO) && !defined (HAVE_SGTTY)
#define HAVE_SGTTY
@ -41,23 +43,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define USE_GENERIC_LOAD
int quiet = 0; /* 1 => stifle unnecessary messages */
serial_t mon960_serial;
char *mon960_ttyname; /* name of tty to talk to mon960 on, or null */
static struct target_ops mon960_ops;
static struct monitor_ops mon960_cmds;
#ifdef USE_GENERIC_LOAD
extern void generic_load PARAMS ((char* filename, int from_tty));
#endif
static void mon960_open PARAMS ((char *args, int from_tty));
#ifdef USE_GENERIC_LOAD
static void
mon960_load_gen (filename, from_tty)
char *filename;
int from_tty;
{
extern int inferior_pid;
generic_load (filename, from_tty);
/* Finally, make the PC point at the start address */
if (exec_bfd)
@ -67,6 +67,7 @@ mon960_load_gen (filename, from_tty)
}
#else
static void
mon960_load (desc, file, hashmark)
serial_t desc;
@ -122,7 +123,8 @@ mon960_load (desc, file, hashmark)
if (hashmark)
putchar_unfiltered ('\n');
}
#endif
#endif /* USE_GENERIC_LOAD */
/* This array of registers need to match the indexes used by GDB.
This exists because the various ROM monitors use different strings
@ -145,10 +147,9 @@ static char *mon960_regnames[NUM_REGS] = {
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 mon960_ops;
/* need to pause the monitor for timing reasons, so slow it down */
static char *mon960_inits[] = {"\n\r\r\r\r\r\r\r\r\r\r\r\r\r\r\n\r\n\r\n", NULL}; /* Exits sub-command mode & download cmds */
static char *mon960_inits[] = {"\n\r\r\r\r\r\r\r\r\r\r\r\r\r\r\n\r\n\r\n", NULL};
static struct monitor_ops mon960_cmds =
{
@ -221,38 +222,21 @@ static struct monitor_ops mon960_cmds =
MONITOR_OPS_MAGIC /* magic */
};
/* invoked from monitor.c - opens the serial port */
static void
mon960_open (args, from_tty)
char *args;
int from_tty;
{
char *serial_port_name = args;
if (args)
{
char *cursor = serial_port_name = strsave (args);
while (*cursor && *cursor != ' ')
cursor++;
if (*cursor)
*cursor++ = 0;
while (*cursor == ' ')
cursor++;
}
monitor_open (serial_port_name, &mon960_cmds, from_tty);
monitor_open (args, &mon960_cmds, from_tty);
}
void
_initialize_mon960 ()
{
init_monitor_ops (&mon960_ops);
mon960_ops.to_shortname = "mon960"; /* for the target command */
mon960_ops.to_longname = "Intel 960 rom monitor";
mon960_ops.to_longname = "Intel 960 MON960 monitor";
#ifdef USE_GENERIC_LOAD
mon960_ops.to_load = mon960_load_gen; /* FIXME - should go back and try "do" */
#endif
@ -261,7 +245,7 @@ _initialize_mon960 ()
mon960_ops.to_remove_breakpoint = memory_remove_breakpoint;
mon960_ops.to_doc =
"Debug on an Intel 960 eval board running the Mon960 rom monitor.\n"
"Use an Intel 960 board running the MON960 debug monitor.\n"
"Specify the serial device it is connected to (e.g. /dev/ttya).";
mon960_ops.to_open = mon960_open;