/* Remote debugging interface for MIPS remote debugging protocol.
- Copyright 1993, 1994, 1995, 2000, 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+
Contributed by Cygnus Support. Written by Ian Lance Taylor
<ian@cygnus.com>.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "inferior.h"
#include "gdbcore.h"
#include "serial.h"
#include "target.h"
-#include "remote-utils.h"
+#include "exceptions.h"
#include "gdb_string.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
+#include "gdb_stat.h"
+#include "regcache.h"
#include <ctype.h>
-
-/* Microsoft C's stat.h doesn't define all the POSIX file modes. */
-#ifndef S_IROTH
-#define S_IROTH S_IREAD
-#endif
-
+#include "mips-tdep.h"
\f
/* Breakpoint types. Values 0, 1, and 2 must agree with the watch
static void mips_close (int quitting);
-static void mips_detach (char *args, int from_tty);
-
-static void mips_resume (int pid, int step, enum target_signal siggnal);
-
-static int mips_wait (int pid, struct target_waitstatus *status);
-
-static int mips_map_regno (int regno);
+static void mips_detach (struct target_ops *ops, char *args, int from_tty);
-static void mips_fetch_registers (int regno);
+static int mips_map_regno (struct gdbarch *, int);
-static void mips_prepare_to_store (void);
-
-static void mips_store_registers (int regno);
+static void mips_prepare_to_store (struct regcache *regcache);
static unsigned int mips_fetch_word (CORE_ADDR addr);
static int mips_store_word (CORE_ADDR addr, unsigned int value,
- char *old_contents);
+ int *old_contents);
-static int mips_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
+static int mips_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len,
int write,
struct mem_attrib *attrib,
struct target_ops *target);
static void mips_files_info (struct target_ops *ignore);
-static void mips_create_inferior (char *execfile, char *args, char **env);
-
-static void mips_mourn_inferior (void);
+static void mips_mourn_inferior (struct target_ops *ops);
static int pmon_makeb64 (unsigned long v, char *p, int n, int *chksum);
static int mips_make_srec (char *buffer, int type, CORE_ADDR memaddr,
unsigned char *myaddr, int len);
-static int set_breakpoint (CORE_ADDR addr, int len, enum break_type type);
+static int mips_set_breakpoint (CORE_ADDR addr, int len, enum break_type type);
-static int clear_breakpoint (CORE_ADDR addr, int len, enum break_type type);
+static int mips_clear_breakpoint (CORE_ADDR addr, int len,
+ enum break_type type);
-static int common_breakpoint (int set, CORE_ADDR addr, int len,
- enum break_type type);
+static int mips_common_breakpoint (int set, CORE_ADDR addr, int len,
+ enum break_type type);
/* Forward declarations. */
extern struct target_ops mips_ops;
static int mips_need_reply = 0;
/* Handle used to access serial I/O stream. */
-static serial_t mips_desc;
+static struct serial *mips_desc;
/* UDP handle used to download files to target. */
-static serial_t udp_desc;
+static struct serial *udp_desc;
static int udp_in_use;
/* TFTP filename used to download files to DDB board, in the form
close_ports (void)
{
mips_is_open = 0;
- SERIAL_CLOSE (mips_desc);
+ serial_close (mips_desc);
if (udp_in_use)
{
- SERIAL_CLOSE (udp_desc);
+ serial_close (udp_desc);
udp_in_use = 0;
}
tftp_in_use = 0;
wrap_here (""); /* Force out any buffered output */
gdb_flush (gdb_stdout);
if (error_pre_print)
- fprintf_filtered (gdb_stderr, error_pre_print);
+ fputs_filtered (error_pre_print, gdb_stderr);
vfprintf_filtered (gdb_stderr, string, args);
fprintf_filtered (gdb_stderr, "\n");
va_end (args);
printf_unfiltered ("Ending remote MIPS debugging.\n");
target_mourn_inferior ();
- return_to_top_level (RETURN_ERROR);
+ deprecated_throw_reason (RETURN_ERROR);
}
/* putc_readable - print a character, displaying non-printable chars in
timed out. TIMEOUT specifies timeout value in seconds.
*/
-int
+static int
mips_expect_timeout (const char *string, int timeout)
{
const char *p = string;
{
int c;
-/* Must use SERIAL_READCHAR here cuz mips_readchar would get confused if we
- were waiting for the mips_monitor_prompt... */
+ /* Must use serial_readchar() here cuz mips_readchar would get
+ confused if we were waiting for the mips_monitor_prompt... */
- c = SERIAL_READCHAR (mips_desc, timeout);
+ c = serial_readchar (mips_desc, timeout);
if (c == SERIAL_TIMEOUT)
{
mips_expect_timeout if a different timeout value is needed.
*/
-int
+static int
mips_expect (const char *string)
{
return mips_expect_timeout (string, remote_timeout);
}
-/* Read the required number of characters into the given buffer (which
- is assumed to be large enough). The only failure is a timeout. */
-int
-mips_getstring (char *string, int n)
-{
- char *p = string;
- int c;
-
- immediate_quit++;
- while (n > 0)
- {
- c = SERIAL_READCHAR (mips_desc, remote_timeout);
-
- if (c == SERIAL_TIMEOUT)
- {
- fprintf_unfiltered (gdb_stderr,
- "Failed to read %d characters from target (TIMEOUT)\n", n);
- immediate_quit--;
- return 0;
- }
-
- *p++ = c;
- n--;
- }
-
- immediate_quit--;
- return 1;
-}
-
/* Read a character from the remote, aborting on error. Returns
- SERIAL_TIMEOUT on timeout (since that's what SERIAL_READCHAR
- returns). FIXME: If we see the string mips_monitor_prompt from
- the board, then we are debugging on the main console port, and we
- have somehow dropped out of remote debugging mode. In this case,
- we automatically go back in to remote debugging mode. This is a
- hack, put in because I can't find any way for a program running on
- the remote board to terminate without also ending remote debugging
+ SERIAL_TIMEOUT on timeout (since that's what serial_readchar()
+ returns). FIXME: If we see the string mips_monitor_prompt from the
+ board, then we are debugging on the main console port, and we have
+ somehow dropped out of remote debugging mode. In this case, we
+ automatically go back in to remote debugging mode. This is a hack,
+ put in because I can't find any way for a program running on the
+ remote board to terminate without also ending remote debugging
mode. I assume users won't have any trouble with this; for one
thing, the IDT documentation generally assumes that the remote
debugging port is not the console port. This is, however, very
if (state == mips_monitor_prompt_len)
timeout = 1;
- ch = SERIAL_READCHAR (mips_desc, timeout);
+ ch = serial_readchar (mips_desc, timeout);
if (ch == SERIAL_TIMEOUT && timeout == -1) /* Watchdog went off */
{
static int
mips_cksum (const unsigned char *hdr, const unsigned char *data, int len)
{
- register const unsigned char *p;
- register int c;
- register int cksum;
+ const unsigned char *p;
+ int c;
+ int cksum;
cksum = 0;
{
/* unsigned */ int len;
unsigned char *packet;
- register int cksum;
+ int cksum;
int try;
len = strlen (s);
fprintf_unfiltered (gdb_stdlog, "Writing \"%s\"\n", packet + 1);
}
- if (SERIAL_WRITE (mips_desc, packet,
+ if (serial_write (mips_desc, packet,
HDR_LENGTH + len + TRLR_LENGTH) != 0)
mips_error ("write to target failed: %s", safe_strerror (errno));
ack + 1);
}
- if (SERIAL_WRITE (mips_desc, ack, HDR_LENGTH + TRLR_LENGTH) != 0)
+ if (serial_write (mips_desc, ack, HDR_LENGTH + TRLR_LENGTH) != 0)
{
if (throw_error)
mips_error ("write to target failed: %s", safe_strerror (errno));
ack + 1);
}
- if (SERIAL_WRITE (mips_desc, ack, HDR_LENGTH + TRLR_LENGTH) != 0)
+ if (serial_write (mips_desc, ack, HDR_LENGTH + TRLR_LENGTH) != 0)
{
if (throw_error)
mips_error ("write to target failed: %s", safe_strerror (errno));
int timeout,
char *buff)
{
+ int addr_size = gdbarch_addr_bit (target_gdbarch) / 8;
char myBuff[DATA_MAXLEN + 1];
int len;
int rpid;
{
if (mips_need_reply)
internal_error (__FILE__, __LINE__,
- "mips_request: Trying to send command before reply");
- sprintf (buff, "0x0 %c 0x%s 0x%s", cmd, paddr_nz (addr), paddr_nz (data));
+ _("mips_request: Trying to send command before reply"));
+ sprintf (buff, "0x0 %c 0x%s 0x%s", cmd,
+ phex_nz (addr, addr_size), phex_nz (data, addr_size));
mips_send_packet (buff, 1);
mips_need_reply = 1;
}
if (!mips_need_reply)
internal_error (__FILE__, __LINE__,
- "mips_request: Trying to get reply before command");
+ _("mips_request: Trying to get reply before command"));
mips_need_reply = 0;
}
static void
-mips_initialize_cleanups (PTR arg)
+mips_initialize_cleanups (void *arg)
{
mips_initializing = 0;
}
static void
-mips_exit_cleanups (PTR arg)
+mips_exit_cleanups (void *arg)
{
mips_exiting = 0;
}
static void
mips_send_command (const char *cmd, int prompt)
{
- SERIAL_WRITE (mips_desc, cmd, strlen (cmd));
+ serial_write (mips_desc, cmd, strlen (cmd));
mips_expect (cmd);
mips_expect ("\n");
if (prompt)
mips_send_command ("db tty0\r", 0);
sleep (1);
- SERIAL_WRITE (mips_desc, "\r", sizeof "\r" - 1);
+ serial_write (mips_desc, "\r", sizeof "\r" - 1);
/* We don't need to absorb any spurious characters here, since the
mips_receive_header will eat up a reasonable number of characters
switch (j)
{
case 0: /* First, try sending a CR */
- SERIAL_FLUSH_INPUT (mips_desc);
- SERIAL_WRITE (mips_desc, "\r", 1);
+ serial_flush_input (mips_desc);
+ serial_write (mips_desc, "\r", 1);
break;
case 1: /* First, try sending a break */
- SERIAL_SEND_BREAK (mips_desc);
+ serial_send_break (mips_desc);
break;
case 2: /* Then, try a ^C */
- SERIAL_WRITE (mips_desc, "\003", 1);
+ serial_write (mips_desc, "\003", 1);
break;
case 3: /* Then, try escaping from download */
{
packets. In-case we were downloading a large packet
we flush the output buffer before inserting a
termination sequence. */
- SERIAL_FLUSH_OUTPUT (mips_desc);
+ serial_flush_output (mips_desc);
sprintf (tbuff, "\r/E/E\r");
- SERIAL_WRITE (mips_desc, tbuff, 6);
+ serial_write (mips_desc, tbuff, 6);
}
else
{
for (i = 1; i <= 33; i++)
{
- SERIAL_WRITE (mips_desc, srec, 8);
+ serial_write (mips_desc, srec, 8);
- if (SERIAL_READCHAR (mips_desc, 0) >= 0)
+ if (serial_readchar (mips_desc, 0) >= 0)
break; /* Break immediatly if we get something from
the board. */
}
/* Clear all breakpoints: */
if ((mips_monitor == MON_IDT
- && clear_breakpoint (-1, 0, BREAK_UNUSED) == 0)
+ && mips_clear_breakpoint (-1, 0, BREAK_UNUSED) == 0)
|| mips_monitor == MON_LSI)
monitor_supports_breakpoints = 1;
else
the request itself succeeds or fails. */
mips_request ('r', 0, 0, &err, mips_receive_wait, NULL);
- set_current_frame (create_new_frame (read_fp (), read_pc ()));
- select_frame (get_current_frame (), 0);
}
/* Open a connection to the remote board. */
/* Parse the serial port name, the optional TFTP name, and the
optional local TFTP name. */
- if ((argv = buildargv (name)) == NULL)
- nomem (0);
+ argv = gdb_buildargv (name);
make_cleanup_freeargv (argv);
serial_port_name = xstrdup (argv[0]);
unpush_target (current_ops);
/* Open and initialize the serial port. */
- mips_desc = SERIAL_OPEN (serial_port_name);
- if (mips_desc == (serial_t) NULL)
+ mips_desc = serial_open (serial_port_name);
+ if (mips_desc == NULL)
perror_with_name (serial_port_name);
if (baud_rate != -1)
{
- if (SERIAL_SETBAUDRATE (mips_desc, baud_rate))
+ if (serial_setbaudrate (mips_desc, baud_rate))
{
- SERIAL_CLOSE (mips_desc);
+ serial_close (mips_desc);
perror_with_name (serial_port_name);
}
}
- SERIAL_RAW (mips_desc);
+ serial_raw (mips_desc);
/* Open and initialize the optional download port. If it is in the form
hostname#portnumber, it's a UDP socket. If it is in the form
{
if (strchr (remote_name, '#'))
{
- udp_desc = SERIAL_OPEN (remote_name);
+ udp_desc = serial_open (remote_name);
if (!udp_desc)
perror_with_name ("Unable to open UDP port");
udp_in_use = 1;
/* FIXME: Should we call start_remote here? */
/* Try to figure out the processor model if possible. */
- ptype = mips_read_processor_type ();
- if (ptype)
- mips_set_processor_type_command (xstrdup (ptype), 0);
+ deprecated_mips_set_processor_regs_hack ();
-/* This is really the job of start_remote however, that makes an assumption
- that the target is about to print out a status message of some sort. That
- doesn't happen here (in fact, it may not be possible to get the monitor to
- send the appropriate packet). */
+ /* This is really the job of start_remote however, that makes an
+ assumption that the target is about to print out a status message
+ of some sort. That doesn't happen here (in fact, it may not be
+ possible to get the monitor to send the appropriate packet). */
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
- stop_pc = read_pc ();
- set_current_frame (create_new_frame (read_fp (), stop_pc));
- select_frame (get_current_frame (), 0);
- print_stack_frame (selected_frame, -1, 1);
+ stop_pc = regcache_read_pc (get_current_regcache ());
+ print_stack_frame (get_selected_frame (NULL), 0, SRC_AND_LOC);
xfree (serial_port_name);
}
mips_open (char *name, int from_tty)
{
const char *monitor_prompt = NULL;
- if (TARGET_ARCHITECTURE != NULL
- && TARGET_ARCHITECTURE->arch == bfd_arch_mips)
+ if (gdbarch_bfd_arch_info (target_gdbarch) != NULL
+ && gdbarch_bfd_arch_info (target_gdbarch)->arch == bfd_arch_mips)
{
- switch (TARGET_ARCHITECTURE->mach)
+ switch (gdbarch_bfd_arch_info (target_gdbarch)->mach)
{
case bfd_mach_mips4100:
case bfd_mach_mips4300:
/* Detach from the remote board. */
static void
-mips_detach (char *args, int from_tty)
+mips_detach (struct target_ops *ops, char *args, int from_tty)
{
if (args)
error ("Argument given to \"detach\" when remotely debugging.");
where PMON does return a reply. */
static void
-mips_resume (int pid, int step, enum target_signal siggnal)
+mips_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum target_signal siggnal)
{
int err;
/* Return the signal corresponding to SIG, where SIG is the number which
the MIPS protocol uses for the signal. */
-enum target_signal
+static enum target_signal
mips_signal_from_protocol (int sig)
{
/* We allow a few more signals than the IDT board actually returns, on
/* Wait until the remote stops, and return a wait status. */
-static int
-mips_wait (int pid, struct target_waitstatus *status)
+static ptid_t
+mips_wait (struct target_ops *ops,
+ ptid_t ptid, struct target_waitstatus *status, int options)
{
int rstatus;
int err;
{
status->kind = TARGET_WAITKIND_STOPPED;
status->value.sig = TARGET_SIGNAL_TRAP;
- return 0;
+ return inferior_ptid;
}
/* No timeout; we sit here as long as the program continues to execute. */
&rpc, &rfp, &rsp, flags);
if (nfields >= 3)
{
- char buf[MAX_REGISTER_RAW_SIZE];
+ struct regcache *regcache = get_current_regcache ();
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ char buf[MAX_REGISTER_SIZE];
- store_unsigned_integer (buf, REGISTER_RAW_SIZE (PC_REGNUM), rpc);
- supply_register (PC_REGNUM, buf);
+ store_unsigned_integer
+ (buf, register_size (gdbarch, gdbarch_pc_regnum (gdbarch)),
+ byte_order, rpc);
+ regcache_raw_supply (regcache, gdbarch_pc_regnum (gdbarch), buf);
- store_unsigned_integer (buf, REGISTER_RAW_SIZE (PC_REGNUM), rfp);
- supply_register (30, buf); /* This register they are avoiding and so it is unnamed */
+ store_unsigned_integer
+ (buf, register_size (gdbarch, gdbarch_pc_regnum (gdbarch)),
+ byte_order, rfp);
+ regcache_raw_supply (regcache, 30, buf); /* This register they are avoiding and so it is unnamed */
- store_unsigned_integer (buf, REGISTER_RAW_SIZE (SP_REGNUM), rsp);
- supply_register (SP_REGNUM, buf);
+ store_unsigned_integer
+ (buf, register_size (gdbarch, gdbarch_sp_regnum (gdbarch)),
+ byte_order, rsp);
+ regcache_raw_supply (regcache, gdbarch_sp_regnum (gdbarch), buf);
- store_unsigned_integer (buf, REGISTER_RAW_SIZE (FP_REGNUM), 0);
- supply_register (FP_REGNUM, buf);
+ store_unsigned_integer
+ (buf, register_size (gdbarch, gdbarch_deprecated_fp_regnum (gdbarch)),
+ byte_order, 0);
+ regcache_raw_supply (regcache,
+ gdbarch_deprecated_fp_regnum (gdbarch), buf);
if (nfields == 9)
{
fetch breakpoint, not a data watchpoint. FIXME when PMON
provides some way to tell us what type of breakpoint it is. */
int i;
- CORE_ADDR pc = read_pc ();
+ CORE_ADDR pc = regcache_read_pc (get_current_regcache ());
hit_watchpoint = 1;
for (i = 0; i < MAX_LSI_BREAKPOINTS; i++)
{
char *func_name;
CORE_ADDR func_start;
- CORE_ADDR pc = read_pc ();
+ CORE_ADDR pc = regcache_read_pc (get_current_regcache ());
find_pc_partial_function (pc, &func_name, &func_start, NULL);
if (func_name != NULL && strcmp (func_name, "_exit") == 0
status->value.sig = mips_signal_from_protocol (rstatus & 0x7f);
}
- return 0;
+ return inferior_ptid;
}
/* We have to map between the register numbers used by gdb and the
- register numbers used by the debugging protocol. This function
- assumes that we are using tm-mips.h. */
+ register numbers used by the debugging protocol. */
#define REGNO_OFFSET 96
static int
-mips_map_regno (int regno)
+mips_map_regno (struct gdbarch *gdbarch, int regno)
{
if (regno < 32)
return regno;
- if (regno >= FP0_REGNUM && regno < FP0_REGNUM + 32)
- return regno - FP0_REGNUM + 32;
- switch (regno)
- {
- case PC_REGNUM:
- return REGNO_OFFSET + 0;
- case CAUSE_REGNUM:
- return REGNO_OFFSET + 1;
- case HI_REGNUM:
- return REGNO_OFFSET + 2;
- case LO_REGNUM:
- return REGNO_OFFSET + 3;
- case FCRCS_REGNUM:
- return REGNO_OFFSET + 4;
- case FCRIR_REGNUM:
- return REGNO_OFFSET + 5;
- default:
- /* FIXME: Is there a way to get the status register? */
- return 0;
- }
+ if (regno >= mips_regnum (gdbarch)->fp0
+ && regno < mips_regnum (gdbarch)->fp0 + 32)
+ return regno - mips_regnum (gdbarch)->fp0 + 32;
+ else if (regno == mips_regnum (gdbarch)->pc)
+ return REGNO_OFFSET + 0;
+ else if (regno == mips_regnum (gdbarch)->cause)
+ return REGNO_OFFSET + 1;
+ else if (regno == mips_regnum (gdbarch)->hi)
+ return REGNO_OFFSET + 2;
+ else if (regno == mips_regnum (gdbarch)->lo)
+ return REGNO_OFFSET + 3;
+ else if (regno == mips_regnum (gdbarch)->fp_control_status)
+ return REGNO_OFFSET + 4;
+ else if (regno == mips_regnum (gdbarch)->fp_implementation_revision)
+ return REGNO_OFFSET + 5;
+ else
+ /* FIXME: Is there a way to get the status register? */
+ return 0;
}
/* Fetch the remote registers. */
static void
-mips_fetch_registers (int regno)
+mips_fetch_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned LONGEST val;
int err;
if (regno == -1)
{
- for (regno = 0; regno < NUM_REGS; regno++)
- mips_fetch_registers (regno);
+ for (regno = 0; regno < gdbarch_num_regs (gdbarch); regno++)
+ mips_fetch_registers (ops, regcache, regno);
return;
}
- if (regno == FP_REGNUM || regno == ZERO_REGNUM)
- /* FP_REGNUM on the mips is a hack which is just supposed to read
- zero (see also mips-nat.c). */
+ if (regno == gdbarch_deprecated_fp_regnum (gdbarch)
+ || regno == MIPS_ZERO_REGNUM)
+ /* gdbarch_deprecated_fp_regnum on the mips is a hack which is just
+ supposed to read zero (see also mips-nat.c). */
val = 0;
else
{
/* If PMON doesn't support this register, don't waste serial
bandwidth trying to read it. */
- int pmon_reg = mips_map_regno (regno);
+ int pmon_reg = mips_map_regno (gdbarch, regno);
if (regno != 0 && pmon_reg == 0)
val = 0;
else
}
{
- char buf[MAX_REGISTER_RAW_SIZE];
+ char buf[MAX_REGISTER_SIZE];
/* We got the number the register holds, but gdb expects to see a
value in the target byte ordering. */
- store_unsigned_integer (buf, REGISTER_RAW_SIZE (regno), val);
- supply_register (regno, buf);
+ store_unsigned_integer (buf, register_size (gdbarch, regno),
+ byte_order, val);
+ regcache_raw_supply (regcache, regno, buf);
}
}
registers, so this function doesn't have to do anything. */
static void
-mips_prepare_to_store (void)
+mips_prepare_to_store (struct regcache *regcache)
{
}
/* Store remote register(s). */
static void
-mips_store_registers (int regno)
+mips_store_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ ULONGEST val;
int err;
if (regno == -1)
{
- for (regno = 0; regno < NUM_REGS; regno++)
- mips_store_registers (regno);
+ for (regno = 0; regno < gdbarch_num_regs (gdbarch); regno++)
+ mips_store_registers (ops, regcache, regno);
return;
}
- mips_request ('R', mips_map_regno (regno),
- read_register (regno),
+ regcache_cooked_read_unsigned (regcache, regno, &val);
+ mips_request ('R', mips_map_regno (gdbarch, regno), val,
&err, mips_receive_wait, NULL);
if (err)
mips_error ("Can't write register %d: %s", regno, safe_strerror (errno));
val = mips_request ('i', addr, 0, &err,
mips_receive_wait, NULL);
if (err)
- mips_error ("Can't read address 0x%s: %s",
- paddr_nz (addr), safe_strerror (errno));
+ mips_error ("Can't read address %s: %s",
+ paddress (target_gdbarch, addr), safe_strerror (errno));
}
return val;
}
/* FIXME! make sure only 32-bit quantities get stored! */
static int
-mips_store_word (CORE_ADDR addr, unsigned int val, char *old_contents)
+mips_store_word (CORE_ADDR addr, unsigned int val, int *old_contents)
{
int err;
unsigned int oldcontents;
return errno;
}
if (old_contents != NULL)
- store_unsigned_integer (old_contents, 4, oldcontents);
+ *old_contents = oldcontents;
return 0;
}
static int mask_address_p = 1;
static int
-mips_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
- struct mem_attrib *attrib ATTRIBUTE_UNUSED,
- struct target_ops *target ATTRIBUTE_UNUSED)
+mips_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
+ struct mem_attrib *attrib, struct target_ops *target)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
int i;
CORE_ADDR addr;
int count;
if (addr != memaddr || len < 4)
{
/* Need part of initial word -- fetch it. */
- store_unsigned_integer (&buffer[0], 4, mips_fetch_word (addr));
+ store_unsigned_integer (&buffer[0], 4, byte_order,
+ mips_fetch_word (addr));
}
if (count > 1)
{
/* Need part of last word -- fetch it. FIXME: we do this even
if we don't need it. */
- store_unsigned_integer (&buffer[(count - 1) * 4], 4,
+ store_unsigned_integer (&buffer[(count - 1) * 4], 4, byte_order,
mips_fetch_word (addr + (count - 1) * 4));
}
for (i = 0; i < count; i++, addr += 4)
{
- status = mips_store_word (addr,
- extract_unsigned_integer (&buffer[i * 4], 4),
- NULL);
+ int word;
+ word = extract_unsigned_integer (&buffer[i * 4], 4, byte_order);
+ status = mips_store_word (addr, word, NULL);
/* Report each kilobyte (we download 32-bit words at a time) */
if (i % 256 == 255)
{
/* Read all the longwords */
for (i = 0; i < count; i++, addr += 4)
{
- store_unsigned_integer (&buffer[i * 4], 4, mips_fetch_word (addr));
+ store_unsigned_integer (&buffer[i * 4], 4, byte_order,
+ mips_fetch_word (addr));
QUIT;
}
right port, we could interrupt the process with a break signal. */
static void
-mips_kill (void)
+mips_kill (struct target_ops *ops)
{
if (!mips_wait_flag)
return;
target_terminal_ours ();
- if (query ("Interrupted while waiting for the program.\n\
-Give up (and stop debugging it)? "))
+ if (query (_("Interrupted while waiting for the program.\n\
+Give up (and stop debugging it)? ")))
{
/* Clean up in such a way that mips_close won't try to talk to the
board (it almost surely won't work since we weren't able to talk to
printf_unfiltered ("Ending remote MIPS debugging.\n");
target_mourn_inferior ();
- return_to_top_level (RETURN_QUIT);
+ deprecated_throw_reason (RETURN_QUIT);
}
target_terminal_inferior ();
if (remote_debug > 0)
printf_unfiltered ("Sending break\n");
- SERIAL_SEND_BREAK (mips_desc);
+ serial_send_break (mips_desc);
#if 0
if (mips_is_open)
/* Send a ^C. */
cc = '\003';
- SERIAL_WRITE (mips_desc, &cc, 1);
+ serial_write (mips_desc, &cc, 1);
sleep (1);
target_mourn_inferior ();
}
/* Start running on the target board. */
static void
-mips_create_inferior (char *execfile, char *args, char **env)
+mips_create_inferior (struct target_ops *ops, char *execfile,
+ char *args, char **env, int from_tty)
{
CORE_ADDR entry_pt;
init_wait_for_inferior ();
- /* FIXME: Should we set inferior_pid here? */
+ /* FIXME: Should we set inferior_ptid here? */
- proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
+ regcache_write_pc (get_current_regcache (), entry_pt);
}
/* Clean up after a process. Actually nothing to do. */
static void
-mips_mourn_inferior (void)
+mips_mourn_inferior (struct target_ops *ops)
{
if (current_ops != NULL)
unpush_target (current_ops);
/* We can write a breakpoint and read the shadow contents in one
operation. */
-/* Insert a breakpoint. On targets that don't have built-in breakpoint
- support, we read the contents of the target location and stash it,
- then overwrite it with a breakpoint instruction. ADDR is the target
- location in the target machine. CONTENTS_CACHE is a pointer to
- memory allocated for saving the target contents. It is guaranteed
- by the caller to be long enough to save sizeof BREAKPOINT bytes (this
- is accomplished via BREAKPOINT_MAX). */
+/* Insert a breakpoint. On targets that don't have built-in
+ breakpoint support, we read the contents of the target location and
+ stash it, then overwrite it with a breakpoint instruction. ADDR is
+ the target location in the target machine. BPT is the breakpoint
+ being inserted or removed, which contains memory for saving the
+ target contents. */
static int
-mips_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
+mips_insert_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
if (monitor_supports_breakpoints)
- return set_breakpoint (addr, MIPS_INSTLEN, BREAK_FETCH);
+ return mips_set_breakpoint (bp_tgt->placed_address, MIPS_INSN32_SIZE,
+ BREAK_FETCH);
else
- return memory_insert_breakpoint (addr, contents_cache);
+ return memory_insert_breakpoint (gdbarch, bp_tgt);
}
static int
-mips_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
+mips_remove_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
if (monitor_supports_breakpoints)
- return clear_breakpoint (addr, MIPS_INSTLEN, BREAK_FETCH);
+ return mips_clear_breakpoint (bp_tgt->placed_address, MIPS_INSN32_SIZE,
+ BREAK_FETCH);
else
- return memory_remove_breakpoint (addr, contents_cache);
-}
-
-#if 0 /* currently not used */
-/* PMON does not currently provide support for the debug mode 'b'
- commands to manipulate breakpoints. However, if we wanted to use
- the monitor breakpoints (rather than the GDB BREAK_INSN version)
- then this code performs the work needed to leave debug mode,
- set/clear the breakpoint, and then return to debug mode. */
-
-#define PMON_MAX_BP (33) /* 32 SW, 1 HW */
-static CORE_ADDR mips_pmon_bp_info[PMON_MAX_BP];
-/* NOTE: The code relies on this vector being zero-initialised by the system */
-
-static int
-pmon_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
- int status;
-
- if (monitor_supports_breakpoints)
- {
- char tbuff[12]; /* space for breakpoint command */
- int bpnum;
- CORE_ADDR bpaddr;
-
- /* PMON does not support debug level breakpoint set/remove: */
- if (mips_exit_debug ())
- mips_error ("Failed to exit debug mode");
-
- sprintf (tbuff, "b %08x\r", addr);
- mips_send_command (tbuff, 0);
-
- mips_expect ("Bpt ");
-
- if (!mips_getstring (tbuff, remote_timeout))
- return 1;
- tbuff[2] = '\0'; /* terminate the string */
- if (sscanf (tbuff, "%d", &bpnum) != 1)
- {
- fprintf_unfiltered (gdb_stderr,
- "Invalid decimal breakpoint number from target: %s\n", tbuff);
- return 1;
- }
-
- mips_expect (" = ");
-
- /* Lead in the hex number we are expecting: */
- tbuff[0] = '0';
- tbuff[1] = 'x';
-
- /* FIXME!! only 8 bytes! need to expand for Bfd64;
- which targets return 64-bit addresses? PMON returns only 32! */
- if (!mips_getstring (&tbuff[2], 8))
- return 1;
- tbuff[10] = '\0'; /* terminate the string */
-
- if (sscanf (tbuff, "0x%08x", &bpaddr) != 1)
- {
- fprintf_unfiltered (gdb_stderr,
- "Invalid hex address from target: %s\n", tbuff);
- return 1;
- }
-
- if (bpnum >= PMON_MAX_BP)
- {
- fprintf_unfiltered (gdb_stderr,
- "Error: Returned breakpoint number %d outside acceptable range (0..%d)\n",
- bpnum, PMON_MAX_BP - 1);
- return 1;
- }
-
- if (bpaddr != addr)
- fprintf_unfiltered (gdb_stderr, "Warning: Breakpoint addresses do not match: 0x%x != 0x%x\n", addr, bpaddr);
-
- mips_pmon_bp_info[bpnum] = bpaddr;
-
- mips_expect ("\r\n");
- mips_expect (mips_monitor_prompt);
-
- mips_enter_debug ();
-
- return 0;
- }
-
- return mips_store_word (addr, BREAK_INSN, contents_cache);
-}
-
-static int
-pmon_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
- if (monitor_supports_breakpoints)
- {
- int bpnum;
- char tbuff[7]; /* enough for delete breakpoint command */
-
- for (bpnum = 0; bpnum < PMON_MAX_BP; bpnum++)
- if (mips_pmon_bp_info[bpnum] == addr)
- break;
-
- if (bpnum >= PMON_MAX_BP)
- {
- fprintf_unfiltered (gdb_stderr,
- "pmon_remove_breakpoint: Failed to find breakpoint at address 0x%s\n",
- paddr_nz (addr));
- return 1;
- }
-
- if (mips_exit_debug ())
- mips_error ("Failed to exit debug mode");
-
- sprintf (tbuff, "db %02d\r", bpnum);
-
- mips_send_command (tbuff, -1);
- /* NOTE: If the breakpoint does not exist then a "Bpt <dd> not
- set" message will be returned. */
-
- mips_enter_debug ();
-
- return 0;
- }
-
- return target_write_memory (addr, contents_cache, BREAK_INSN_SIZE);
+ return memory_remove_breakpoint (gdbarch, bp_tgt);
}
-#endif
-
/* Tell whether this target can support a hardware breakpoint. CNT
is the number of hardware breakpoints already installed. This
- implements the TARGET_CAN_USE_HARDWARE_WATCHPOINT macro. */
+ implements the target_can_use_hardware_watchpoint macro. */
int
-remote_mips_can_use_hardware_watchpoint (int cnt)
+mips_can_use_watchpoint (int type, int cnt, int othertype)
{
return cnt < MAX_LSI_BREAKPOINTS && strcmp (target_shortname, "lsi") == 0;
}
}
-/* Insert a hardware breakpoint. This works only on LSI targets, which
- implement ordinary breakpoints using hardware facilities. */
-
-int
-remote_mips_insert_hw_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
- if (strcmp (target_shortname, "lsi") == 0)
- return mips_insert_breakpoint (addr, contents_cache);
- else
- return -1;
-}
-
-
-/* Remove a hardware breakpoint. This works only on LSI targets, which
- implement ordinary breakpoints using hardware facilities. */
-
-int
-remote_mips_remove_hw_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
- if (strcmp (target_shortname, "lsi") == 0)
- return mips_remove_breakpoint (addr, contents_cache);
- else
- return -1;
-}
-
/* Set a data watchpoint. ADDR and LEN should be obvious. TYPE is 0
for a write watchpoint, 1 for a read watchpoint, or 2 for a read/write
watchpoint. */
int
-remote_mips_set_watchpoint (CORE_ADDR addr, int len, int type)
+mips_insert_watchpoint (CORE_ADDR addr, int len, int type)
{
- if (set_breakpoint (addr, len, type))
+ if (mips_set_breakpoint (addr, len, type))
return -1;
return 0;
}
int
-remote_mips_remove_watchpoint (CORE_ADDR addr, int len, int type)
+mips_remove_watchpoint (CORE_ADDR addr, int len, int type)
{
- if (clear_breakpoint (addr, len, type))
+ if (mips_clear_breakpoint (addr, len, type))
return -1;
return 0;
}
int
-remote_mips_stopped_by_watchpoint (void)
+mips_stopped_by_watchpoint (void)
{
return hit_watchpoint;
}
/* Insert a breakpoint. */
static int
-set_breakpoint (CORE_ADDR addr, int len, enum break_type type)
+mips_set_breakpoint (CORE_ADDR addr, int len, enum break_type type)
{
- return common_breakpoint (1, addr, len, type);
+ return mips_common_breakpoint (1, addr, len, type);
}
/* Clear a breakpoint. */
static int
-clear_breakpoint (CORE_ADDR addr, int len, enum break_type type)
+mips_clear_breakpoint (CORE_ADDR addr, int len, enum break_type type)
{
- return common_breakpoint (0, addr, len, type);
+ return mips_common_breakpoint (0, addr, len, type);
}
print the warning text and return 0. If it's an error, print
the error text and return 1. <ADDR> is the address of the breakpoint
that was being set. <RERRFLG> is the error code returned by PMON.
- This is a helper function for common_breakpoint. */
+ This is a helper function for mips_common_breakpoint. */
static int
-check_lsi_error (CORE_ADDR addr, int rerrflg)
+mips_check_lsi_error (CORE_ADDR addr, int rerrflg)
{
struct lsi_error *err;
- char *saddr = paddr_nz (addr); /* printable address string */
+ char *saddr = paddress (target_gdbarch, addr);
if (rerrflg == 0) /* no error */
return 0;
if ((err->code & rerrflg) == err->code)
{
found = 1;
- fprintf_unfiltered (gdb_stderr,
- "common_breakpoint (0x%s): Warning: %s\n",
+ fprintf_unfiltered (gdb_stderr, "\
+mips_common_breakpoint (%s): Warning: %s\n",
saddr,
err->string);
}
}
if (!found)
- fprintf_unfiltered (gdb_stderr,
- "common_breakpoint (0x%s): Unknown warning: 0x%x\n",
+ fprintf_unfiltered (gdb_stderr, "\
+mips_common_breakpoint (%s): Unknown warning: 0x%x\n",
saddr,
rerrflg);
}
{
if ((err->code & rerrflg) == err->code)
{
- fprintf_unfiltered (gdb_stderr,
- "common_breakpoint (0x%s): Error: %s\n",
+ fprintf_unfiltered (gdb_stderr, "\
+mips_common_breakpoint (%s): Error: %s\n",
saddr,
err->string);
return 1;
}
}
- fprintf_unfiltered (gdb_stderr,
- "common_breakpoint (0x%s): Unknown error: 0x%x\n",
+ fprintf_unfiltered (gdb_stderr, "\
+mips_common_breakpoint (%s): Unknown error: 0x%x\n",
saddr,
rerrflg);
return 1;
Return 0 if successful; otherwise 1. */
static int
-common_breakpoint (int set, CORE_ADDR addr, int len, enum break_type type)
+mips_common_breakpoint (int set, CORE_ADDR addr, int len, enum break_type type)
{
+ int addr_size = gdbarch_addr_bit (target_gdbarch) / 8;
char buf[DATA_MAXLEN + 1];
char cmd, rcmd;
int rpid, rerrflg, rresponse, rlen;
int nfields;
- addr = ADDR_BITS_REMOVE (addr);
+ addr = gdbarch_addr_bits_remove (target_gdbarch, addr);
if (mips_monitor == MON_LSI)
{
/* Clear the table entry and tell PMON to clear the breakpoint. */
if (i == MAX_LSI_BREAKPOINTS)
{
- warning ("common_breakpoint: Attempt to clear bogus breakpoint at %s\n",
- paddr_nz (addr));
+ warning ("\
+mips_common_breakpoint: Attempt to clear bogus breakpoint at %s\n",
+ paddress (target_gdbarch, addr));
return 1;
}
nfields = sscanf (buf, "0x%x b 0x0 0x%x", &rpid, &rerrflg);
if (nfields != 2)
- mips_error ("common_breakpoint: Bad response from remote board: %s", buf);
+ mips_error ("\
+mips_common_breakpoint: Bad response from remote board: %s",
+ buf);
- return (check_lsi_error (addr, rerrflg));
+ return (mips_check_lsi_error (addr, rerrflg));
}
else
/* set a breakpoint */
if (type == BREAK_FETCH) /* instruction breakpoint */
{
cmd = 'B';
- sprintf (buf, "0x0 B 0x%s 0x0", paddr_nz (addr));
+ sprintf (buf, "0x0 B 0x%s 0x0", phex_nz (addr, addr_size));
}
else
/* watchpoint */
{
cmd = 'A';
- sprintf (buf, "0x0 A 0x%s 0x%x 0x%s", paddr_nz (addr),
- type == BREAK_READ ? 1 : (type == BREAK_WRITE ? 2 : 3),
- paddr_nz (addr + len - 1));
+ sprintf (buf, "0x0 A 0x%s 0x%x 0x%s",
+ phex_nz (addr, addr_size),
+ type == BREAK_READ ? 1 : (type == BREAK_WRITE ? 2 : 3),
+ phex_nz (addr + len - 1, addr_size));
}
mips_send_packet (buf, 1);
nfields = sscanf (buf, "0x%x %c 0x%x 0x%x",
&rpid, &rcmd, &rresponse, &rerrflg);
if (nfields != 4 || rcmd != cmd || rresponse > 255)
- mips_error ("common_breakpoint: Bad response from remote board: %s", buf);
+ mips_error ("\
+mips_common_breakpoint: Bad response from remote board: %s",
+ buf);
if (rerrflg != 0)
- if (check_lsi_error (addr, rerrflg))
+ if (mips_check_lsi_error (addr, rerrflg))
return 1;
/* rresponse contains PMON's breakpoint number. Record the
flags = "f";
break;
default:
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
}
cmd = 'B';
- sprintf (buf, "0x0 B 0x%s 0x%s %s", paddr_nz (addr),
- paddr_nz (mask), flags);
+ sprintf (buf, "0x0 B 0x%s 0x%s %s", phex_nz (addr, addr_size),
+ phex_nz (mask, addr_size), flags);
}
else
{
cmd = 'b';
- sprintf (buf, "0x0 b 0x%s", paddr_nz (addr));
+ sprintf (buf, "0x0 b 0x%s", phex_nz (addr, addr_size));
}
mips_send_packet (buf, 1);
&rpid, &rcmd, &rerrflg, &rresponse);
if (nfields != 4 || rcmd != cmd)
- mips_error ("common_breakpoint: Bad response from remote board: %s",
+ mips_error ("\
+mips_common_breakpoint: Bad response from remote board: %s",
buf);
if (rerrflg != 0)
if (mips_monitor == MON_DDB)
rresponse = rerrflg;
if (rresponse != 22) /* invalid argument */
- fprintf_unfiltered (gdb_stderr,
- "common_breakpoint (0x%s): Got error: 0x%x\n",
- paddr_nz (addr), rresponse);
+ fprintf_unfiltered (gdb_stderr, "\
+mips_common_breakpoint (%s): Got error: 0x%x\n",
+ paddress (target_gdbarch, addr), rresponse);
return 1;
}
}
{
int ch;
- SERIAL_WRITE (mips_desc, srec, len);
+ serial_write (mips_desc, srec, len);
ch = mips_readchar (remote_timeout);
case 0x6: /* ACK */
return;
case 0x15: /* NACK */
- fprintf_unfiltered (gdb_stderr, "Download got a NACK at byte %s! Retrying.\n", paddr_u (addr));
+ fprintf_unfiltered (gdb_stderr, "Download got a NACK at byte %s! Retrying.\n",
+ paddress (target_gdbarch, addr));
continue;
default:
error ("Download got unexpected ack char: 0x%x, retrying.\n", ch);
/* FIXME! vma too small????? */
printf_filtered ("%s\t: 0x%4lx .. 0x%4lx ", s->name,
(long) s->vma,
- (long) (s->vma + s->_raw_size));
+ (long) (s->vma + bfd_get_section_size (s)));
gdb_flush (gdb_stdout);
- for (i = 0; i < s->_raw_size; i += numbytes)
+ for (i = 0; i < bfd_get_section_size (s); i += numbytes)
{
- numbytes = min (srec_frame, s->_raw_size - i);
+ numbytes = min (srec_frame, bfd_get_section_size (s) - i);
bfd_get_section_contents (abfd, s, buffer, i, numbytes);
- reclen = mips_make_srec (srec, '3', s->vma + i, buffer, numbytes);
+ reclen = mips_make_srec (srec, '3', s->vma + i,
+ buffer, numbytes);
send_srec (srec, reclen, s->vma + i);
+ if (deprecated_ui_load_progress_hook)
+ deprecated_ui_load_progress_hook (s->name, i);
+
if (hashmark)
{
putchar_unfiltered ('#');
send_srec (srec, reclen, abfd->start_address);
- SERIAL_FLUSH_INPUT (mips_desc);
+ serial_flush_input (mips_desc);
}
/*
if (!tftp_in_use)
{
- c = SERIAL_READCHAR (udp_in_use ? udp_desc : mips_desc,
+ c = serial_readchar (udp_in_use ? udp_desc : mips_desc,
remote_timeout);
if ((c == SERIAL_TIMEOUT) || (c != 0x06))
{
if (tftp_in_use)
fwrite (buffer, 1, length, tftp_file);
else
- SERIAL_WRITE (udp_in_use ? udp_desc : mips_desc, buffer, length);
+ serial_write (udp_in_use ? udp_desc : mips_desc, buffer, length);
}
static void
for (s = abfd->sections; s && !finished; s = s->next)
if (s->flags & SEC_LOAD) /* only deal with loadable sections */
{
- bintotal += s->_raw_size;
- final = (s->vma + s->_raw_size);
+ bintotal += bfd_get_section_size (s);
+ final = (s->vma + bfd_get_section_size (s));
printf_filtered ("%s\t: 0x%4x .. 0x%4x ", s->name, (unsigned int) s->vma,
- (unsigned int) (s->vma + s->_raw_size));
+ (unsigned int) (s->vma + bfd_get_section_size (s)));
gdb_flush (gdb_stdout);
/* Output the starting address */
reclen = 0;
- for (i = 0; ((i < s->_raw_size) && !finished); i += binamount)
+ for (i = 0;
+ i < bfd_get_section_size (s) && !finished;
+ i += binamount)
{
int binptr = 0;
- binamount = min (BINCHUNK, s->_raw_size - i);
+ binamount = min (BINCHUNK, bfd_get_section_size (s) - i);
bfd_get_section_contents (abfd, s, binbuf, i, binamount);
the line: */
for (; ((binamount - binptr) > 0);)
{
- pmon_make_fastrec (&bp, binbuf, &binptr, binamount, &reclen, &csum, &zerofill);
+ pmon_make_fastrec (&bp, binbuf, &binptr, binamount,
+ &reclen, &csum, &zerofill);
if (reclen >= (MAXRECSIZE - CHECKSIZE))
{
reclen = pmon_checkset (reclen, &bp, &csum);
break;
}
+ if (deprecated_ui_load_progress_hook)
+ deprecated_ui_load_progress_hook (s->name, i);
+
if (hashmark)
{
putchar_unfiltered ('#');
if (finished)
{ /* Ignore the termination message: */
- SERIAL_FLUSH_INPUT (udp_in_use ? udp_desc : mips_desc);
+ serial_flush_input (udp_in_use ? udp_desc : mips_desc);
}
else
{ /* Deal with termination message: */
static void
mips_load (char *file, int from_tty)
{
+ struct regcache *regcache;
+
/* Get the board out of remote debugging mode. */
if (mips_exit_debug ())
error ("mips_load: Couldn't get into monitor mode.");
mips_initialize ();
/* Finally, make the PC point at the start address */
+ regcache = get_current_regcache ();
if (mips_monitor != MON_IDT)
{
/* Work around problem where PMON monitor updates the PC after a load
to a different value than GDB thinks it has. The following ensures
- that the write_pc() WILL update the PC value: */
- register_valid[PC_REGNUM] = 0;
+ that the regcache_write_pc() WILL update the PC value: */
+ regcache_invalidate (regcache,
+ mips_regnum (get_regcache_arch (regcache))->pc);
}
if (exec_bfd)
- write_pc (bfd_get_start_address (exec_bfd));
+ regcache_write_pc (regcache, bfd_get_start_address (exec_bfd));
- inferior_pid = 0; /* No process now */
+ inferior_ptid = null_ptid; /* No process now */
/* This is necessary because many things were based on the PC at the time that
we attached to the monitor, which is no longer valid now that we have loaded
printf_filtered ("Received packet: %s\n", buf);
}
\f
+extern initialize_file_ftype _initialize_remote_mips; /* -Wmissing-prototypes */
+
void
_initialize_remote_mips (void)
{
mips_ops.to_fetch_registers = mips_fetch_registers;
mips_ops.to_store_registers = mips_store_registers;
mips_ops.to_prepare_to_store = mips_prepare_to_store;
- mips_ops.to_xfer_memory = mips_xfer_memory;
+ mips_ops.deprecated_xfer_memory = mips_xfer_memory;
mips_ops.to_files_info = mips_files_info;
mips_ops.to_insert_breakpoint = mips_insert_breakpoint;
mips_ops.to_remove_breakpoint = mips_remove_breakpoint;
+ mips_ops.to_insert_watchpoint = mips_insert_watchpoint;
+ mips_ops.to_remove_watchpoint = mips_remove_watchpoint;
+ mips_ops.to_stopped_by_watchpoint = mips_stopped_by_watchpoint;
+ mips_ops.to_can_use_hw_breakpoint = mips_can_use_watchpoint;
mips_ops.to_kill = mips_kill;
mips_ops.to_load = mips_load;
mips_ops.to_create_inferior = mips_create_inferior;
mips_ops.to_mourn_inferior = mips_mourn_inferior;
+ mips_ops.to_log_command = serial_log_command;
mips_ops.to_stratum = process_stratum;
- mips_ops.to_has_all_memory = 1;
- mips_ops.to_has_memory = 1;
- mips_ops.to_has_stack = 1;
- mips_ops.to_has_registers = 1;
- mips_ops.to_has_execution = 1;
+ mips_ops.to_has_all_memory = default_child_has_all_memory;
+ mips_ops.to_has_memory = default_child_has_memory;
+ mips_ops.to_has_stack = default_child_has_stack;
+ mips_ops.to_has_registers = default_child_has_registers;
+ mips_ops.to_has_execution = default_child_has_execution;
mips_ops.to_magic = OPS_MAGIC;
/* Copy the common fields to all four target vectors. */
add_target (&ddb_ops);
add_target (&lsi_ops);
- add_show_from_set (
- add_set_cmd ("timeout", no_class, var_zinteger,
- (char *) &mips_receive_wait,
- "Set timeout in seconds for remote MIPS serial I/O.",
- &setlist),
- &showlist);
-
- add_show_from_set (
- add_set_cmd ("retransmit-timeout", no_class, var_zinteger,
- (char *) &mips_retransmit_wait,
- "Set retransmit timeout in seconds for remote MIPS serial I/O.\n\
+ add_setshow_zinteger_cmd ("timeout", no_class, &mips_receive_wait, _("\
+Set timeout in seconds for remote MIPS serial I/O."), _("\
+Show timeout in seconds for remote MIPS serial I/O."), NULL,
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_setshow_zinteger_cmd ("retransmit-timeout", no_class,
+ &mips_retransmit_wait, _("\
+Set retransmit timeout in seconds for remote MIPS serial I/O."), _("\
+Show retransmit timeout in seconds for remote MIPS serial I/O."), _("\
This is the number of seconds to wait for an acknowledgement to a packet\n\
-before resending the packet.", &setlist),
- &showlist);
-
- add_show_from_set (
- add_set_cmd ("syn-garbage-limit", no_class, var_zinteger,
- (char *) &mips_syn_garbage,
- "Set the maximum number of characters to ignore when scanning for a SYN.\n\
+before resending the packet."),
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_setshow_zinteger_cmd ("syn-garbage-limit", no_class,
+ &mips_syn_garbage, _("\
+Set the maximum number of characters to ignore when scanning for a SYN."), _("\
+Show the maximum number of characters to ignore when scanning for a SYN."), _("\
This is the maximum number of characters GDB will ignore when trying to\n\
-synchronize with the remote system. A value of -1 means that there is no limit\n\
-(Note that these characters are printed out even though they are ignored.)",
- &setlist),
- &showlist);
-
- add_show_from_set
- (add_set_cmd ("monitor-prompt", class_obscure, var_string,
- (char *) &mips_monitor_prompt,
- "Set the prompt that GDB expects from the monitor.",
- &setlist),
- &showlist);
-
- add_show_from_set (
- add_set_cmd ("monitor-warnings", class_obscure, var_zinteger,
- (char *) &monitor_warnings,
- "Set printing of monitor warnings.\n"
- "When enabled, monitor warnings about hardware breakpoints "
- "will be displayed.",
- &setlist),
- &showlist);
-
- add_com ("pmon <command>", class_obscure, pmon_command,
- "Send a packet to PMON (must be in debug mode).");
-
- add_show_from_set (add_set_cmd ("mask-address", no_class,
- var_boolean, &mask_address_p,
- "Set zeroing of upper 32 bits of 64-bit addresses when talking to PMON targets.\n\
-Use \"on\" to enable the masking and \"off\" to disable it.\n",
- &setlist),
- &showlist);
+synchronize with the remote system. A value of -1 means that there is no\n\
+limit. (Note that these characters are printed out even though they are\n\
+ignored.)"),
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_setshow_string_cmd ("monitor-prompt", class_obscure,
+ &mips_monitor_prompt, _("\
+Set the prompt that GDB expects from the monitor."), _("\
+Show the prompt that GDB expects from the monitor."), NULL,
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_setshow_zinteger_cmd ("monitor-warnings", class_obscure,
+ &monitor_warnings, _("\
+Set printing of monitor warnings."), _("\
+Show printing of monitor warnings."), _("\
+When enabled, monitor warnings about hardware breakpoints will be displayed."),
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
+
+ add_com ("pmon", class_obscure, pmon_command,
+ _("Send a packet to PMON (must be in debug mode)."));
+
+ add_setshow_boolean_cmd ("mask-address", no_class, &mask_address_p, _("\
+Set zeroing of upper 32 bits of 64-bit addresses when talking to PMON targets."), _("\
+Show zeroing of upper 32 bits of 64-bit addresses when talking to PMON targets."), _("\
+Use \"on\" to enable the masking and \"off\" to disable it."),
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
}
projects / deliverable / binutils-gdb.git / blobdiff