/* Remote debugging interface for boot monitors, for GDB.
- Copyright 1990-1993, 1995-1997, 1999-2000 Free Software Foundation, Inc.
+
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+ 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
Resurrected from the ashes by Stu Grossman.
/* This file was derived from various remote-* modules. It is a collection
of generic support functions so GDB can talk directly to a ROM based
monitor. This saves use from having to hack an exception based handler
- into existance, and makes for quick porting.
+ into existence, and makes for quick porting.
This module talks to a debug monitor called 'MONITOR', which
We communicate with MONITOR via either a direct serial line, or a TCP
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
-#include "gdb_wait.h"
#include <signal.h>
#include <ctype.h>
#include "gdb_string.h"
#include "gdbcmd.h"
#include "inferior.h"
#include "gdb_regex.h"
-#include "dcache.h"
#include "srec.h"
+#include "regcache.h"
static char *dev_name;
static struct target_ops *targ_ops;
static void monitor_printable_string (char *newstr, char *oldstr, int len);
static void monitor_error (char *function, char *message, CORE_ADDR memaddr, int len, char *string, int final_char);
static void monitor_detach (char *args, int from_tty);
-static void monitor_resume (int pid, int step, enum target_signal sig);
+static void monitor_resume (ptid_t ptid, int step, enum target_signal sig);
static void monitor_interrupt (int signo);
static void monitor_interrupt_twice (int signo);
static void monitor_interrupt_query (void);
static void monitor_wait_cleanup (void *old_timeout);
-static int monitor_wait (int pid, struct target_waitstatus *status);
+static ptid_t monitor_wait (ptid_t ptid, struct target_waitstatus *status);
static void monitor_fetch_registers (int regno);
static void monitor_store_registers (int regno);
static void monitor_prepare_to_store (void);
static int monitor_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
- int write, struct target_ops *target);
+ int write,
+ struct mem_attrib *attrib,
+ struct target_ops *target);
static void monitor_files_info (struct target_ops *ops);
static int monitor_insert_breakpoint (CORE_ADDR addr, char *shadow);
static int monitor_remove_breakpoint (CORE_ADDR addr, char *shadow);
that monitor_open knows that we don't have a file open when the
program starts. */
-static serial_t monitor_desc = NULL;
+static struct serial *monitor_desc = NULL;
/* Pointer to regexp pattern matching data */
static struct re_pattern_buffer getmem_resp_delim_pattern;
static char getmem_resp_delim_fastmap[256];
+static struct re_pattern_buffer setmem_resp_delim_pattern;
+static char setmem_resp_delim_fastmap[256];
+
+static struct re_pattern_buffer setreg_resp_delim_pattern;
+static char setreg_resp_delim_fastmap[256];
+
static int dump_reg_flag; /* Non-zero means do a dump_registers cmd when
monitor_wait wakes up. */
-static DCACHE *remote_dcache;
static int first_time = 0; /* is this the first time we're executing after
gaving created the child proccess? */
/* Convert hex digit A to a number. */
static int
-fromhex (a)
- int a;
+fromhex (int a)
{
if (a >= '0' && a <= '9')
return a - '0';
*/
static void
-monitor_vsprintf (sndbuf, pattern, args)
- char *sndbuf;
- char *pattern;
- va_list args;
+monitor_vsprintf (char *sndbuf, char *pattern, va_list args)
{
char format[10];
char fmt;
len = strlen (sndbuf);
if (len + 1 > sizeof sndbuf)
- abort ();
+ internal_error (__FILE__, __LINE__, "failed internal consistency check");
if (monitor_debug_p)
{
len = strlen (sndbuf);
if (len + 1 > sizeof sndbuf)
- abort ();
+ internal_error (__FILE__, __LINE__, "failed internal consistency check");
if (monitor_debug_p)
{
/* Write characters to the remote system. */
void
-monitor_write (buf, buflen)
- char *buf;
- int buflen;
+monitor_write (char *buf, int buflen)
{
- if (SERIAL_WRITE (monitor_desc, buf, buflen))
- fprintf_unfiltered (gdb_stderr, "SERIAL_WRITE failed: %s\n",
+ if (serial_write (monitor_desc, buf, buflen))
+ fprintf_unfiltered (gdb_stderr, "serial_write failed: %s\n",
safe_strerror (errno));
}
and without printing remote debug information. */
int
-monitor_readchar ()
+monitor_readchar (void)
{
int c;
int looping;
do
{
looping = 0;
- c = SERIAL_READCHAR (monitor_desc, timeout);
+ c = serial_readchar (monitor_desc, timeout);
if (c >= 0)
c &= 0xff; /* don't lose bit 7 */
timeout stuff. */
static int
-readchar (timeout)
- int timeout;
+readchar (int timeout)
{
int c;
static enum
do
{
looping = 0;
- c = SERIAL_READCHAR (monitor_desc, timeout);
+ c = serial_readchar (monitor_desc, timeout);
if (c >= 0)
{
will be at the end of BUF. */
int
-monitor_expect (string, buf, buflen)
- char *string;
- char *buf;
- int buflen;
+monitor_expect (char *string, char *buf, int buflen)
{
char *p = string;
int obuflen = buflen;
fprintf_unfiltered (gdb_stdlog, "MON Expecting '%s'\n", safe_string);
}
- immediate_quit = 1;
+ immediate_quit++;
while (1)
{
if (buf)
if (buflen < 2)
{
*buf = '\000';
- immediate_quit = 0;
+ immediate_quit--;
return -1;
}
p++;
if (*p == '\0')
{
- immediate_quit = 0;
+ immediate_quit--;
if (buf)
{
return 0;
}
}
- else if ((c == '\021' || c == '\023') &&
- (STREQ (targ_ops->to_shortname, "m32r")
- || STREQ (targ_ops->to_shortname, "mon2000")))
- { /* m32r monitor emits random DC1/DC3 chars */
- continue;
- }
+#if 0
+ // OBSOLETE else if ((c == '\021' || c == '\023') &&
+ // OBSOLETE (STREQ (targ_ops->to_shortname, "m32r")
+ // OBSOLETE || STREQ (targ_ops->to_shortname, "mon2000")))
+ // OBSOLETE { /* m32r monitor emits random DC1/DC3 chars */
+ // OBSOLETE continue;
+ // OBSOLETE }
+#endif
else
{
/* We got a character that doesn't match the string. We need to
/* Search for a regexp. */
static int
-monitor_expect_regexp (pat, buf, buflen)
- struct re_pattern_buffer *pat;
- char *buf;
- int buflen;
+monitor_expect_regexp (struct re_pattern_buffer *pat, char *buf, int buflen)
{
char *mybuf;
char *p;
getting into states from which we can't recover. */
int
-monitor_expect_prompt (buf, buflen)
- char *buf;
- int buflen;
+monitor_expect_prompt (char *buf, int buflen)
{
monitor_debug ("MON Expecting prompt\n");
return monitor_expect (current_monitor->prompt, buf, buflen);
#if 0
static unsigned long
-get_hex_word ()
+get_hex_word (void)
{
unsigned long val;
int i;
#endif
static void
-compile_pattern (pattern, compiled_pattern, fastmap)
- char *pattern;
- struct re_pattern_buffer *compiled_pattern;
- char *fastmap;
+compile_pattern (char *pattern, struct re_pattern_buffer *compiled_pattern,
+ char *fastmap)
{
int tmp;
const char *val;
for communication. */
void
-monitor_open (args, mon_ops, from_tty)
- char *args;
- struct monitor_ops *mon_ops;
- int from_tty;
+monitor_open (char *args, struct monitor_ops *mon_ops, int from_tty)
{
char *name;
char **p;
compile_pattern (mon_ops->getmem.resp_delim, &getmem_resp_delim_pattern,
getmem_resp_delim_fastmap);
+ if (mon_ops->setmem.resp_delim)
+ compile_pattern (mon_ops->setmem.resp_delim, &setmem_resp_delim_pattern,
+ setmem_resp_delim_fastmap);
+
+ if (mon_ops->setreg.resp_delim)
+ compile_pattern (mon_ops->setreg.resp_delim, &setreg_resp_delim_pattern,
+ setreg_resp_delim_fastmap);
+
unpush_target (targ_ops);
if (dev_name)
- free (dev_name);
- dev_name = strsave (args);
+ xfree (dev_name);
+ dev_name = xstrdup (args);
- monitor_desc = SERIAL_OPEN (dev_name);
+ monitor_desc = serial_open (dev_name);
if (!monitor_desc)
perror_with_name (dev_name);
if (baud_rate != -1)
{
- if (SERIAL_SETBAUDRATE (monitor_desc, baud_rate))
+ if (serial_setbaudrate (monitor_desc, baud_rate))
{
- SERIAL_CLOSE (monitor_desc);
+ serial_close (monitor_desc);
perror_with_name (dev_name);
}
}
- SERIAL_RAW (monitor_desc);
+ serial_raw (monitor_desc);
- SERIAL_FLUSH_INPUT (monitor_desc);
+ serial_flush_input (monitor_desc);
/* some systems only work with 2 stop bits */
- SERIAL_SETSTOPBITS (monitor_desc, mon_ops->stopbits);
+ serial_setstopbits (monitor_desc, mon_ops->stopbits);
current_monitor = mon_ops;
monitor_expect_prompt (NULL, 0);
}
- SERIAL_FLUSH_INPUT (monitor_desc);
+ serial_flush_input (monitor_desc);
/* Alloc breakpoints */
if (mon_ops->set_break != NULL)
push_target (targ_ops);
- inferior_pid = 42000; /* Make run command think we are busy... */
+ inferior_ptid = pid_to_ptid (42000); /* Make run command think we are busy... */
/* Give monitor_wait something to read */
monitor_printf (current_monitor->line_term);
- if (current_monitor->flags & MO_HAS_BLOCKWRITES)
- remote_dcache = dcache_init (monitor_read_memory, monitor_write_memory_block);
- else
- remote_dcache = dcache_init (monitor_read_memory, monitor_write_memory);
start_remote ();
}
control. */
void
-monitor_close (quitting)
- int quitting;
+monitor_close (int quitting)
{
if (monitor_desc)
- SERIAL_CLOSE (monitor_desc);
+ serial_close (monitor_desc);
/* Free breakpoint memory */
if (breakaddr != NULL)
{
- free (breakaddr);
+ xfree (breakaddr);
breakaddr = NULL;
}
when you want to detach and do something else with your gdb. */
static void
-monitor_detach (args, from_tty)
- char *args;
- int from_tty;
+monitor_detach (char *args, int from_tty)
{
pop_target (); /* calls monitor_close to do the real work */
if (from_tty)
/* Convert VALSTR into the target byte-ordered value of REGNO and store it. */
char *
-monitor_supply_register (regno, valstr)
- int regno;
- char *valstr;
+monitor_supply_register (int regno, char *valstr)
{
ULONGEST val;
- unsigned char regbuf[MAX_REGISTER_RAW_SIZE];
+ unsigned char regbuf[MAX_REGISTER_SIZE];
char *p;
val = 0;
}
monitor_debug ("Supplying Register %d %s\n", regno, valstr);
- if (*p != '\0')
+ if (val == 0 && valstr == p)
error ("monitor_supply_register (%d): bad value from monitor: %s.",
regno, valstr);
/* Tell the remote machine to resume. */
-void
-flush_monitor_dcache ()
-{
- dcache_flush (remote_dcache);
-}
-
static void
-monitor_resume (pid, step, sig)
- int pid, step;
- enum target_signal sig;
+monitor_resume (ptid_t ptid, int step, enum target_signal sig)
{
/* Some monitors require a different command when starting a program */
monitor_debug ("MON resume\n");
dump_reg_flag = 1;
return;
}
- dcache_flush (remote_dcache);
if (step)
monitor_printf (current_monitor->step);
else
string which are passed down to monitor specific code. */
static void
-parse_register_dump (buf, len)
- char *buf;
- int len;
+parse_register_dump (char *buf, int len)
{
monitor_debug ("MON Parsing register dump\n");
while (1)
packet. */
static void
-monitor_interrupt (signo)
- int signo;
+monitor_interrupt (int signo)
{
/* If this doesn't work, try more severe steps. */
signal (signo, monitor_interrupt_twice);
/* The user typed ^C twice. */
static void
-monitor_interrupt_twice (signo)
- int signo;
+monitor_interrupt_twice (int signo)
{
signal (signo, ofunc);
/* Ask the user what to do when an interrupt is received. */
static void
-monitor_interrupt_query ()
+monitor_interrupt_query (void)
{
target_terminal_ours ();
Give up (and stop debugging it)? "))
{
target_mourn_inferior ();
- return_to_top_level (RETURN_QUIT);
+ throw_exception (RETURN_QUIT);
}
target_terminal_inferior ();
}
static void
-monitor_wait_cleanup (old_timeout)
- void *old_timeout;
+monitor_wait_cleanup (void *old_timeout)
{
timeout = *(int *) old_timeout;
signal (SIGINT, ofunc);
/* Wait until the remote machine stops, then return, storing status in
status just as `wait' would. */
-static int
-monitor_wait (pid, status)
- int pid;
- struct target_waitstatus *status;
+static ptid_t
+monitor_wait (ptid_t ptid, struct target_waitstatus *status)
{
int old_timeout = timeout;
char buf[TARGET_BUF_SIZE];
in_monitor_wait = 0;
- return inferior_pid;
+ return inferior_ptid;
}
/* Fetch register REGNO, or all registers if REGNO is -1. Returns
errno value. */
static void
-monitor_fetch_register (regno)
- int regno;
+monitor_fetch_register (int regno)
{
- char *name;
+ const char *name;
char *zerobuf;
char *regbuf;
int i;
- regbuf = alloca (MAX_REGISTER_RAW_SIZE * 2 + 1);
- zerobuf = alloca (MAX_REGISTER_RAW_SIZE);
- memset (zerobuf, 0, MAX_REGISTER_RAW_SIZE);
+ regbuf = alloca (MAX_REGISTER_SIZE * 2 + 1);
+ zerobuf = alloca (MAX_REGISTER_SIZE);
+ memset (zerobuf, 0, MAX_REGISTER_SIZE);
- name = current_monitor->regnames[regno];
+ if (current_monitor->regname != NULL)
+ name = current_monitor->regname (regno);
+ else
+ name = current_monitor->regnames[regno];
monitor_debug ("MON fetchreg %d '%s'\n", regno, name ? name : "(null name)");
if (!name || (*name == '\0'))
/* Call the specific function if it has been provided */
static void
-monitor_dump_regs ()
+monitor_dump_regs (void)
{
char buf[TARGET_BUF_SIZE];
int resp_len;
parse_register_dump (buf, resp_len);
}
else
- abort (); /* Need some way to read registers */
+ internal_error (__FILE__, __LINE__, "failed internal consistency check"); /* Need some way to read registers */
}
static void
-monitor_fetch_registers (regno)
- int regno;
+monitor_fetch_registers (int regno)
{
monitor_debug ("MON fetchregs\n");
if (current_monitor->getreg.cmd)
/* Store register REGNO, or all if REGNO == 0. Return errno value. */
static void
-monitor_store_register (regno)
- int regno;
+monitor_store_register (int regno)
{
- char *name;
+ const char *name;
ULONGEST val;
-
- name = current_monitor->regnames[regno];
+
+ if (current_monitor->regname != NULL)
+ name = current_monitor->regname (regno);
+ else
+ name = current_monitor->regnames[regno];
+
if (!name || (*name == '\0'))
{
monitor_debug ("MON Cannot store unknown register\n");
else
monitor_printf (current_monitor->setreg.cmd, name, val);
+ if (current_monitor->setreg.resp_delim)
+ {
+ monitor_debug ("EXP setreg.resp_delim\n");
+ monitor_expect_regexp (&setreg_resp_delim_pattern, NULL, 0);
+ if (current_monitor->flags & MO_SETREG_INTERACTIVE)
+ monitor_printf ("%s\r", paddr_nz (val));
+ }
if (current_monitor->setreg.term)
{
monitor_debug ("EXP setreg.term\n");
/* Store the remote registers. */
static void
-monitor_store_registers (regno)
- int regno;
+monitor_store_registers (int regno)
{
if (regno >= 0)
{
debugged. */
static void
-monitor_prepare_to_store ()
+monitor_prepare_to_store (void)
{
/* Do nothing, since we can store individual regs */
}
static void
-monitor_files_info (ops)
- struct target_ops *ops;
+monitor_files_info (struct target_ops *ops)
{
printf_unfiltered ("\tAttached to %s at %d baud.\n", dev_name, baud_rate);
}
static int
-monitor_write_memory (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_write_memory (CORE_ADDR memaddr, char *myaddr, int len)
{
unsigned int val, hostval;
char *cmd;
monitor_printf_noecho (cmd, memaddr);
+ if (current_monitor->setmem.resp_delim)
+ {
+ monitor_debug ("EXP setmem.resp_delim");
+ monitor_expect_regexp (&setmem_resp_delim_pattern, NULL, 0);
+ monitor_printf ("%x\r", val);
+ }
if (current_monitor->setmem.term)
{
monitor_debug ("EXP setmem.term");
static int
-monitor_write_even_block (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_write_even_block (CORE_ADDR memaddr, char *myaddr, int len)
{
unsigned int val;
int written = 0;;
static int
-monitor_write_memory_bytes (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_write_memory_bytes (CORE_ADDR memaddr, char *myaddr, int len)
{
unsigned char val;
int written = 0;
Which possably entails endian conversions
*/
static int
-monitor_write_memory_longlongs (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_write_memory_longlongs (CORE_ADDR memaddr, char *myaddr, int len)
{
static char hexstage[20]; /* At least 16 digits required, plus null */
char *endstring;
*/
static int
-monitor_write_memory_block (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_write_memory_block (CORE_ADDR memaddr, char *myaddr, int len)
{
int written;
written = 0;
which can only read a single byte/word/etc. at a time. */
static int
-monitor_read_memory_single (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_read_memory_single (CORE_ADDR memaddr, char *myaddr, int len)
{
unsigned int val;
char membuf[sizeof (int) * 2 + 1];
char *p;
char *cmd;
- int i;
monitor_debug ("MON read single\n");
#if 0
else
monitor_error ("monitor_read_memory_single",
"bad response from monitor",
- memaddr, i, membuf, c);
+ memaddr, 0, NULL, 0);
}
- for (i = 0; i < len * 2; i++)
- {
- int c;
- while (1)
- {
- c = readchar (timeout);
- if (isxdigit (c))
- break;
- if (c == ' ')
- continue;
-
- monitor_error ("monitor_read_memory_single",
- "bad response from monitor",
- memaddr, i, membuf, c);
- }
+ {
+ int i;
+ for (i = 0; i < len * 2; i++)
+ {
+ int c;
+ while (1)
+ {
+ c = readchar (timeout);
+ if (isxdigit (c))
+ break;
+ if (c == ' ')
+ continue;
+
+ monitor_error ("monitor_read_memory_single",
+ "bad response from monitor",
+ memaddr, i, membuf, 0);
+ }
membuf[i] = c;
}
-
- membuf[i] = '\000'; /* terminate the number */
+ membuf[i] = '\000'; /* terminate the number */
+ }
/* If TERM is present, we wait for that to show up. Also, (if TERM is
present), we will send TERM_CMD if that is present. In any case, we collect
than 16 bytes at a time. */
static int
-monitor_read_memory (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+monitor_read_memory (CORE_ADDR memaddr, char *myaddr, int len)
{
unsigned int val;
char buf[512];
if (current_monitor->getmem.term_cmd)
{
- SERIAL_WRITE (monitor_desc, current_monitor->getmem.term_cmd,
+ serial_write (monitor_desc, current_monitor->getmem.term_cmd,
strlen (current_monitor->getmem.term_cmd));
monitor_expect_prompt (NULL, 0);
}
return len;
}
+/* Transfer LEN bytes between target address MEMADDR and GDB address
+ MYADDR. Returns 0 for success, errno code for failure. TARGET is
+ unused. */
+
static int
-monitor_xfer_memory (memaddr, myaddr, len, write, target)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
- int write;
- struct target_ops *target; /* ignored */
+monitor_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+ struct mem_attrib *attrib, struct target_ops *target)
{
- return dcache_xfer_memory (remote_dcache, memaddr, myaddr, len, write);
+ int res;
+
+ if (write)
+ {
+ if (current_monitor->flags & MO_HAS_BLOCKWRITES)
+ res = monitor_write_memory_block(memaddr, myaddr, len);
+ else
+ res = monitor_write_memory(memaddr, myaddr, len);
+ }
+ else
+ {
+ res = monitor_read_memory(memaddr, myaddr, len);
+ }
+
+ return res;
}
static void
-monitor_kill ()
+monitor_kill (void)
{
return; /* ignore attempts to kill target system */
}
the program at that point. */
static void
-monitor_create_inferior (exec_file, args, env)
- char *exec_file;
- char *args;
- char **env;
+monitor_create_inferior (char *exec_file, char *args, char **env)
{
if (args && (*args != '\000'))
error ("Args are not supported by the monitor.");
instructions. */
static void
-monitor_mourn_inferior ()
+monitor_mourn_inferior (void)
{
unpush_target (targ_ops);
generic_mourn_inferior (); /* Do all the proper things now */
/* Tell the monitor to add a breakpoint. */
static int
-monitor_insert_breakpoint (addr, shadow)
- CORE_ADDR addr;
- char *shadow;
+monitor_insert_breakpoint (CORE_ADDR addr, char *shadow)
{
int i;
- unsigned char *bp;
+ const unsigned char *bp;
int bplen;
monitor_debug ("MON inst bkpt %s\n", paddr (addr));
addr = ADDR_BITS_REMOVE (addr);
/* Determine appropriate breakpoint size for this address. */
- bp = memory_breakpoint_from_pc (&addr, &bplen);
+ bp = gdbarch_breakpoint_from_pc (current_gdbarch, &addr, &bplen);
for (i = 0; i < current_monitor->num_breakpoints; i++)
{
/* Tell the monitor to remove a breakpoint. */
static int
-monitor_remove_breakpoint (addr, shadow)
- CORE_ADDR addr;
- char *shadow;
+monitor_remove_breakpoint (CORE_ADDR addr, char *shadow)
{
int i;
an S-record. Return non-zero if the ACK is received properly. */
static int
-monitor_wait_srec_ack ()
+monitor_wait_srec_ack (void)
{
int ch;
/* monitor_load -- download a file. */
static void
-monitor_load (file, from_tty)
- char *file;
- int from_tty;
+monitor_load (char *file, int from_tty)
{
- dcache_flush (remote_dcache);
monitor_debug ("MON load\n");
if (current_monitor->load_routine)
monitor_expect_prompt (NULL, 0);
}
-/* Finally, make the PC point at the start address */
-
+ /* Finally, make the PC point at the start address */
if (exec_bfd)
write_pc (bfd_get_start_address (exec_bfd));
- inferior_pid = 0; /* 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
- new code (and just changed the PC). Another way to do this might be to call
- normal_stop, except that the stack may not be valid, and things would get
- horribly confused... */
-
- clear_symtab_users ();
+ /* There used to be code here which would clear inferior_ptid and
+ call clear_symtab_users. None of that should be necessary:
+ monitor targets should behave like remote protocol targets, and
+ since generic_load does none of those things, this function
+ shouldn't either.
+
+ Furthermore, clearing inferior_ptid is *incorrect*. After doing
+ a load, we still have a valid connection to the monitor, with a
+ live processor state to fiddle with. The user can type
+ `continue' or `jump *start' and make the program run. If they do
+ these things, however, GDB will be talking to a running program
+ while inferior_ptid is null_ptid; this makes things like
+ reinit_frame_cache very confused. */
}
static void
-monitor_stop ()
+monitor_stop (void)
{
monitor_debug ("MON stop\n");
if ((current_monitor->flags & MO_SEND_BREAK_ON_STOP) != 0)
- SERIAL_SEND_BREAK (monitor_desc);
+ serial_send_break (monitor_desc);
if (current_monitor->stop)
monitor_printf_noecho (current_monitor->stop);
}
#if 0
static int
-from_hex (a)
- int a;
+from_hex (int a)
{
if (a >= '0' && a <= '9')
return a - '0';
#endif
char *
-monitor_get_dev_name ()
+monitor_get_dev_name (void)
{
return dev_name;
}
static void
init_base_monitor_ops (void)
{
- monitor_ops.to_shortname = NULL;
- monitor_ops.to_longname = NULL;
- monitor_ops.to_doc = NULL;
- monitor_ops.to_open = NULL;
monitor_ops.to_close = monitor_close;
- monitor_ops.to_attach = NULL;
- monitor_ops.to_post_attach = NULL;
- monitor_ops.to_require_attach = NULL;
monitor_ops.to_detach = monitor_detach;
- monitor_ops.to_require_detach = NULL;
monitor_ops.to_resume = monitor_resume;
monitor_ops.to_wait = monitor_wait;
- monitor_ops.to_post_wait = NULL;
monitor_ops.to_fetch_registers = monitor_fetch_registers;
monitor_ops.to_store_registers = monitor_store_registers;
monitor_ops.to_prepare_to_store = monitor_prepare_to_store;
monitor_ops.to_files_info = monitor_files_info;
monitor_ops.to_insert_breakpoint = monitor_insert_breakpoint;
monitor_ops.to_remove_breakpoint = monitor_remove_breakpoint;
- monitor_ops.to_terminal_init = 0;
- monitor_ops.to_terminal_inferior = 0;
- monitor_ops.to_terminal_ours_for_output = 0;
- monitor_ops.to_terminal_ours = 0;
- monitor_ops.to_terminal_info = 0;
monitor_ops.to_kill = monitor_kill;
monitor_ops.to_load = monitor_load;
- monitor_ops.to_lookup_symbol = 0;
monitor_ops.to_create_inferior = monitor_create_inferior;
- monitor_ops.to_post_startup_inferior = NULL;
- monitor_ops.to_acknowledge_created_inferior = NULL;
- monitor_ops.to_clone_and_follow_inferior = NULL;
- monitor_ops.to_post_follow_inferior_by_clone = NULL;
- monitor_ops.to_insert_fork_catchpoint = NULL;
- monitor_ops.to_remove_fork_catchpoint = NULL;
- monitor_ops.to_insert_vfork_catchpoint = NULL;
- monitor_ops.to_remove_vfork_catchpoint = NULL;
- monitor_ops.to_has_forked = NULL;
- monitor_ops.to_has_vforked = NULL;
- monitor_ops.to_can_follow_vfork_prior_to_exec = NULL;
- monitor_ops.to_post_follow_vfork = NULL;
- monitor_ops.to_insert_exec_catchpoint = NULL;
- monitor_ops.to_remove_exec_catchpoint = NULL;
- monitor_ops.to_has_execd = NULL;
- monitor_ops.to_reported_exec_events_per_exec_call = NULL;
- monitor_ops.to_has_exited = NULL;
monitor_ops.to_mourn_inferior = monitor_mourn_inferior;
- monitor_ops.to_can_run = 0;
- monitor_ops.to_notice_signals = 0;
- monitor_ops.to_thread_alive = 0;
monitor_ops.to_stop = monitor_stop;
monitor_ops.to_rcmd = monitor_rcmd;
- monitor_ops.to_pid_to_exec_file = NULL;
- monitor_ops.to_core_file_to_sym_file = NULL;
monitor_ops.to_stratum = process_stratum;
- monitor_ops.DONT_USE = 0;
monitor_ops.to_has_all_memory = 1;
monitor_ops.to_has_memory = 1;
monitor_ops.to_has_stack = 1;
monitor_ops.to_has_registers = 1;
monitor_ops.to_has_execution = 1;
- monitor_ops.to_sections = 0;
- monitor_ops.to_sections_end = 0;
monitor_ops.to_magic = OPS_MAGIC;
} /* init_base_monitor_ops */
/* Init the target_ops structure pointed at by OPS */
void
-init_monitor_ops (ops)
- struct target_ops *ops;
+init_monitor_ops (struct target_ops *ops)
{
if (monitor_ops.to_magic != OPS_MAGIC)
init_base_monitor_ops ();
/* Define additional commands that are usually only used by monitors. */
void
-_initialize_remote_monitors ()
+_initialize_remote_monitors (void)
{
init_base_monitor_ops ();
add_show_from_set (add_set_cmd ("hash", no_class, var_boolean,
projects / deliverable / binutils-gdb.git / blobdiff