#include "cli/cli-setshow.h"
#include "target-descriptions.h"
#include "gdb_bfd.h"
-#include "common/filestuff.h"
-#include "common/rsp-low.h"
+#include "gdbsupport/filestuff.h"
+#include "gdbsupport/rsp-low.h"
#include "disasm.h"
#include "location.h"
-#include "common/gdb_sys_time.h"
+#include "gdbsupport/gdb_sys_time.h"
#include "event-loop.h"
#include "event-top.h"
#include "tracepoint.h"
#include "ax.h"
#include "ax-gdb.h"
-#include "common/agent.h"
+#include "gdbsupport/agent.h"
#include "btrace.h"
#include "record-btrace.h"
#include <algorithm>
-#include "common/scoped_restore.h"
-#include "common/environ.h"
-#include "common/byte-vector.h"
+#include "gdbsupport/scoped_restore.h"
+#include "gdbsupport/environ.h"
+#include "gdbsupport/byte-vector.h"
+#include <algorithm>
#include <unordered_map>
/* The remote target. */
bool S = false;
};
-/* About this many threadisds fit in a packet. */
+/* About this many threadids fit in a packet. */
#define MAXTHREADLISTRESULTS 32
void update_thread_list () override;
- const char *pid_to_str (ptid_t) override;
+ std::string pid_to_str (ptid_t) override;
const char *extra_thread_info (struct thread_info *) override;
int handle_len,
inferior *inf) override;
+ gdb::byte_vector thread_info_to_thread_handle (struct thread_info *tp)
+ override;
+
void stop (ptid_t) override;
void interrupt () override;
const struct btrace_config *btrace_conf (const struct btrace_target_info *) override;
bool augmented_libraries_svr4_read () override;
int follow_fork (int, int) override;
- void follow_exec (struct inferior *, char *) override;
+ void follow_exec (struct inferior *, const char *) override;
int insert_fork_catchpoint (int) override;
int remove_fork_catchpoint (int) override;
int insert_vfork_catchpoint (int) override;
char *remote_get_noisy_reply ();
int remote_query_attached (int pid);
- inferior *remote_add_inferior (int fake_pid_p, int pid, int attached,
+ inferior *remote_add_inferior (bool fake_pid_p, int pid, int attached,
int try_open_exec);
ptid_t remote_current_thread (ptid_t oldpid);
};
/* Per-program-space data key. */
-static const struct program_space_data *remote_pspace_data;
+static const struct program_space_key<char, gdb::xfree_deleter<char>>
+ remote_pspace_data;
/* The variable registered as the control variable used by the
remote exec-file commands. While the remote exec-file setting is
/* Controls whether GDB is willing to use range stepping. */
-static int use_range_stepping = 1;
+static bool use_range_stepping = true;
/* The max number of chars in debug output. The rest of chars are
omitted. */
org_to = to;
- TRY
+ try
{
gdbarch_relocate_instruction (target_gdbarch (), &to, from);
relocated = 1;
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
if (ex.error == MEMORY_ERROR)
{
}
putpkt ("E01");
}
- END_CATCH
if (relocated)
{
return &m_remote_state;
}
-/* Cleanup routine for the remote module's pspace data. */
-
-static void
-remote_pspace_data_cleanup (struct program_space *pspace, void *arg)
-{
- char *remote_exec_file = (char *) arg;
-
- xfree (remote_exec_file);
-}
-
/* Fetch the remote exec-file from the current program space. */
static const char *
{
char *remote_exec_file;
- remote_exec_file
- = (char *) program_space_data (current_program_space,
- remote_pspace_data);
+ remote_exec_file = remote_pspace_data.get (current_program_space);
if (remote_exec_file == NULL)
return "";
static void
set_pspace_remote_exec_file (struct program_space *pspace,
- char *remote_exec_file)
+ const char *remote_exec_file)
{
- char *old_file = (char *) program_space_data (pspace, remote_pspace_data);
+ char *old_file = remote_pspace_data.get (pspace);
xfree (old_file);
- set_program_space_data (pspace, remote_pspace_data,
- xstrdup (remote_exec_file));
+ remote_pspace_data.set (pspace, xstrdup (remote_exec_file));
}
/* The "set/show remote exec-file" set command hook. */
fprintf_filtered (file, "%s\n", remote_exec_file_var);
}
-static int
-compare_pnums (const void *lhs_, const void *rhs_)
-{
- const struct packet_reg * const *lhs
- = (const struct packet_reg * const *) lhs_;
- const struct packet_reg * const *rhs
- = (const struct packet_reg * const *) rhs_;
-
- if ((*lhs)->pnum < (*rhs)->pnum)
- return -1;
- else if ((*lhs)->pnum == (*rhs)->pnum)
- return 0;
- else
- return 1;
-}
-
static int
map_regcache_remote_table (struct gdbarch *gdbarch, struct packet_reg *regs)
{
if (regs[regnum].pnum != -1)
remote_regs[num_remote_regs++] = ®s[regnum];
- qsort (remote_regs, num_remote_regs, sizeof (struct packet_reg *),
- compare_pnums);
+ std::sort (remote_regs, remote_regs + num_remote_regs,
+ [] (const packet_reg *a, const packet_reg *b)
+ { return a->pnum < b->pnum; });
for (regnum = 0, offset = 0; regnum < num_remote_regs; regnum++)
{
to the remote target when gdb connects to it.
This is mostly needed when you debug the Linux kernel: The Linux kernel
expects BREAK g which is Magic SysRq g for connecting gdb. */
-static int interrupt_on_connect = 0;
+static bool interrupt_on_connect = false;
/* This variable is used to implement the "set/show remotebreak" commands.
Since these commands are now deprecated in favor of "set/show remote
interrupt-sequence", it no longer has any effect on the code. */
-static int remote_break;
+static bool remote_break;
static void
set_remotebreak (const char *args, int from_tty, struct cmd_list_element *c)
memory packets to ``host::sizeof long'' bytes - (typically 32
bits). Consequently, for 64 bit targets, the upper 32 bits of an
address was never sent. Since fixing this bug may cause a break in
- some remote targets this variable is principly provided to
+ some remote targets this variable is principally provided to
facilitate backward compatibility. */
static unsigned int remote_address_size;
config->name = name;
config->title = title;
- set_doc = xstrprintf ("Set use of remote protocol `%s' (%s) packet",
+ set_doc = xstrprintf ("Set use of remote protocol `%s' (%s) packet.",
name, title);
show_doc = xstrprintf ("Show current use of remote "
- "protocol `%s' (%s) packet",
+ "protocol `%s' (%s) packet.",
name, title);
/* set/show TITLE-packet {auto,on,off} */
cmd_name = xstrprintf ("%s-packet", title);
if (buf[0] == 'E'
&& isxdigit (buf[1]) && isxdigit (buf[2])
&& buf[3] == '\0')
- /* "Enn" - definitly an error. */
+ /* "Enn" - definitely an error. */
return PACKET_ERROR;
/* Always treat "E." as an error. This will be used for
PACKET_qXfer_libraries,
PACKET_qXfer_libraries_svr4,
PACKET_qXfer_memory_map,
- PACKET_qXfer_spu_read,
- PACKET_qXfer_spu_write,
PACKET_qXfer_osdata,
PACKET_qXfer_threads,
PACKET_qXfer_statictrace_read,
\f
-static ptid_t magic_null_ptid;
-static ptid_t not_sent_ptid;
-static ptid_t any_thread_ptid;
+/* Take advantage of the fact that the TID field is not used, to tag
+ special ptids with it set to != 0. */
+static const ptid_t magic_null_ptid (42000, -1, 1);
+static const ptid_t not_sent_ptid (42000, -2, 1);
+static const ptid_t any_thread_ptid (42000, 0, 1);
/* Find out if the stub attached to PID (and hence GDB should offer to
detach instead of killing it when bailing out). */
if no main executable is open already. */
inferior *
-remote_target::remote_add_inferior (int fake_pid_p, int pid, int attached,
+remote_target::remote_add_inferior (bool fake_pid_p, int pid, int attached,
int try_open_exec)
{
struct inferior *inf;
if (find_inferior_pid (currthread.pid ()) == NULL)
{
struct remote_state *rs = get_remote_state ();
- int fake_pid_p = !remote_multi_process_p (rs);
+ bool fake_pid_p = !remote_multi_process_p (rs);
inf = remote_add_inferior (fake_pid_p,
currthread.pid (), -1, 1);
/* About these extended threadlist and threadinfo packets. They are
variable length packets but, the fields within them are often fixed
- length. They are redundent enough to send over UDP as is the
+ length. They are redundant enough to send over UDP as is the
remote protocol in general. There is a matching unit test module
in libstub. */
}
copy_threadref (&info->threadid, &ref);
- /* Loop on tagged fields , try to bail if somthing goes wrong. */
+ /* Loop on tagged fields , try to bail if something goes wrong. */
/* Packets are terminated with nulls. */
while ((pkt < limit) && mask && *pkt)
struct remote_state *rs = get_remote_state ();
int result = 1;
- /* Trancate result limit to be smaller than the packet size. */
+ /* Truncate result limit to be smaller than the packet size. */
if ((((result_limit + 1) * BUF_THREAD_ID_SIZE) + 10)
>= get_remote_packet_size ())
result_limit = (get_remote_packet_size () / BUF_THREAD_ID_SIZE) - 2;
if (!threadmatch (&rs->echo_nextthread, nextthread))
{
/* FIXME: This is a good reason to drop the packet. */
- /* Possably, there is a duplicate response. */
- /* Possabilities :
+ /* Possibly, there is a duplicate response. */
+ /* Possibilities :
retransmit immediatly - race conditions
retransmit after timeout - yes
exit
if (rs->remote_async_inferior_event_token)
delete_async_event_handler (&rs->remote_async_inferior_event_token);
- remote_notif_state_xfree (rs->notif_state);
+ delete rs->notif_state;
}
/* Query the remote side for the text, data and bss offsets. */
remote_target::add_current_inferior_and_thread (char *wait_status)
{
struct remote_state *rs = get_remote_state ();
- int fake_pid_p = 0;
+ bool fake_pid_p = false;
inferior_ptid = null_ptid;
if (curr_ptid != null_ptid)
{
if (!remote_multi_process_p (rs))
- fake_pid_p = 1;
+ fake_pid_p = true;
}
else
{
double duty as both the pid of the target process (if it has
such), and as a flag indicating that a target is active. */
curr_ptid = magic_null_ptid;
- fake_pid_p = 1;
+ fake_pid_p = true;
}
remote_add_inferior (fake_pid_p, curr_ptid.pid (), -1, 1);
remote_supported_packet, PACKET_augmented_libraries_svr4_read_feature },
{ "qXfer:memory-map:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_memory_map },
- { "qXfer:spu:read", PACKET_DISABLE, remote_supported_packet,
- PACKET_qXfer_spu_read },
- { "qXfer:spu:write", PACKET_DISABLE, remote_supported_packet,
- PACKET_qXfer_spu_write },
{ "qXfer:osdata:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_osdata },
{ "qXfer:threads:read", PACKET_DISABLE, remote_supported_packet,
else
{
char *copy = xstrdup (remote_support_xml + 13);
- char *p = strtok (copy, ",");
+ char *saveptr;
+ char *p = strtok_r (copy, ",", &saveptr);
do
{
return;
}
}
- while ((p = strtok (NULL, ",")) != NULL);
+ while ((p = strtok_r (NULL, ",", &saveptr)) != NULL);
xfree (copy);
remote_support_xml = reconcat (remote_support_xml,
function. See cli-dump.c. */
{
- TRY
+ try
{
remote->start_remote (from_tty, extended_p);
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
/* Pop the partially set up target - unless something else did
already before throwing the exception. */
if (ex.error != TARGET_CLOSE_ERROR)
remote_unpush_target ();
- throw_exception (ex);
+ throw;
}
- END_CATCH
}
remote_btrace_reset (rs);
follow-exec-mode is "new". */
void
-remote_target::follow_exec (struct inferior *inf, char *execd_pathname)
+remote_target::follow_exec (struct inferior *inf, const char *execd_pathname)
{
/* We know that this is a target file name, so if it has the "target:"
prefix we strip it off before saving it in the program space. */
if (exec_file)
printf_unfiltered (_("Attaching to program: %s, %s\n"), exec_file,
- target_pid_to_str (ptid_t (pid)));
+ target_pid_to_str (ptid_t (pid)).c_str ());
else
printf_unfiltered (_("Attaching to %s\n"),
- target_pid_to_str (ptid_t (pid)));
+ target_pid_to_str (ptid_t (pid)).c_str ());
}
xsnprintf (rs->buf.data (), get_remote_packet_size (), "vAttach;%x", pid);
}
else if (strcmp (rs->buf.data (), "OK") != 0)
error (_("Attaching to %s failed with: %s"),
- target_pid_to_str (ptid_t (pid)),
+ target_pid_to_str (ptid_t (pid)).c_str (),
rs->buf.data ());
break;
case PACKET_UNKNOWN:
error (_("This target does not support attaching to a process"));
default:
error (_("Attaching to %s failed"),
- target_pid_to_str (ptid_t (pid)));
+ target_pid_to_str (ptid_t (pid)).c_str ());
}
- set_current_inferior (remote_add_inferior (0, pid, 1, 0));
+ set_current_inferior (remote_add_inferior (false, pid, 1, 0));
inferior_ptid = ptid_t (pid);
putpkt (rs->buf);
getpkt (&rs->buf, 0);
if (strcmp (rs->buf.data (), "OK") != 0)
- error (_("Stopping %s failed: %s"), target_pid_to_str (ptid),
+ error (_("Stopping %s failed: %s"), target_pid_to_str (ptid).c_str (),
rs->buf.data ());
}
if (notif_debug)
fprintf_unfiltered (gdb_stdlog,
"notif: discard queued event: 'Stop' in %s\n",
- target_pid_to_str (ptid));
+ target_pid_to_str (ptid).c_str ());
return result;
}
if (notif_debug)
fprintf_unfiltered (gdb_stdlog,
"notif: push 'Stop' %s to queue %d\n",
- target_pid_to_str (new_event->ptid),
+ target_pid_to_str (new_event->ptid).c_str (),
int (rs->stop_reply_queue.size ()));
mark_async_event_handler (rs->remote_async_inferior_event_token);
/* Save the pathname for event reporting and for
the next run command. */
- char *pathname = (char *) xmalloc (pathlen + 1);
- struct cleanup *old_chain = make_cleanup (xfree, pathname);
- hex2bin (p1, (gdb_byte *) pathname, pathlen);
+ gdb::unique_xmalloc_ptr<char[]> pathname
+ ((char *) xmalloc (pathlen + 1));
+ hex2bin (p1, (gdb_byte *) pathname.get (), pathlen);
pathname[pathlen] = '\0';
- discard_cleanups (old_chain);
/* This is freed during event handling. */
- event->ws.value.execd_pathname = pathname;
+ event->ws.value.execd_pathname = pathname.release ();
event->ws.kind = TARGET_WAITKIND_EXECD;
/* Skip the registers included in this packet, since
<GDB marks the REMOTE_ASYNC_GET_PENDING_EVENTS_TOKEN>
2.5) <-- (registers reply to step #2.3)
- Eventualy after step #2.5, we return to the event loop, which
+ Eventually after step #2.5, we return to the event loop, which
notices there's an event on the
REMOTE_ASYNC_GET_PENDING_EVENTS_TOKEN event and calls the
associated callback --- the function below. At this point, we're
secp = target_section_by_addr (this, memaddr);
if (secp != NULL
- && (bfd_get_section_flags (secp->the_bfd_section->owner,
- secp->the_bfd_section)
- & SEC_READONLY))
+ && (bfd_section_flags (secp->the_bfd_section) & SEC_READONLY))
{
struct target_section *p;
ULONGEST memend = memaddr + len;
}
}
+/* Set this to the maximum number of seconds to wait instead of waiting forever
+ in target_wait(). If this timer times out, then it generates an error and
+ the command is aborted. This replaces most of the need for timeouts in the
+ GDB test suite, and makes it possible to distinguish between a hung target
+ and one with slow communications. */
+
+static int watchdog = 0;
+static void
+show_watchdog (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Watchdog timer is %s.\n"), value);
+}
+
/* Read a packet from the remote machine, with error checking, and
store it in *BUF. Resize *BUF if necessary to hold the result. If
FOREVER, wait forever rather than timing out; this is used (in
{
/* Catch errors so the user can quit from gdb even when we
aren't on speaking terms with the remote system. */
- TRY
+ try
{
putpkt ("k");
}
- CATCH (ex, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &ex)
{
if (ex.error == TARGET_CLOSE_ERROR)
{
/* Otherwise, something went wrong. We didn't actually kill
the target. Just propagate the exception, and let the
user or higher layers decide what to do. */
- throw_exception (ex);
+ throw;
}
- END_CATCH
}
void
}
-int remote_hw_watchpoint_limit = -1;
-int remote_hw_watchpoint_length_limit = -1;
-int remote_hw_breakpoint_limit = -1;
+static int remote_hw_watchpoint_limit = -1;
+static int remote_hw_watchpoint_length_limit = -1;
+static int remote_hw_breakpoint_limit = -1;
int
remote_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)
if (read_only && (s->flags & SEC_READONLY) == 0)
continue; /* Skip writeable sections */
- size = bfd_get_section_size (s);
+ size = bfd_section_size (s);
if (size == 0)
continue; /* Skip zero-length section. */
- sectname = bfd_get_section_name (exec_bfd, s);
+ sectname = bfd_section_name (s);
if (args && strcmp (args, sectname) != 0)
continue; /* Not the section selected by user. */
xfered_len);
}
- /* Handle SPU memory using qxfer packets. */
- if (object == TARGET_OBJECT_SPU)
- {
- if (readbuf)
- return remote_read_qxfer ("spu", annex, readbuf, offset, len,
- xfered_len, &remote_protocol_packets
- [PACKET_qXfer_spu_read]);
- else
- return remote_write_qxfer ("spu", annex, writebuf, offset, len,
- xfered_len, &remote_protocol_packets
- [PACKET_qXfer_spu_write]);
- }
-
/* Handle extra signal info using qxfer packets. */
if (object == TARGET_OBJECT_SIGNAL_INFO)
{
{
char hexid[20];
- pack_threadid (&hexid[0], ref); /* Convert threead id into hex. */
+ pack_threadid (&hexid[0], ref); /* Convert thread id into hex. */
hexid[16] = 0;
printf_filtered ("%s %s\n", title, (&hexid[0]));
}
{
add_com ("tlist", class_obscure, threadlist_test_cmd,
_("Fetch and print the remote list of "
- "thread identifiers, one pkt only"));
+ "thread identifiers, one pkt only."));
add_com ("tinfo", class_obscure, threadinfo_test_cmd,
- _("Fetch and display info about one thread"));
+ _("Fetch and display info about one thread."));
add_com ("tset", class_obscure, threadset_test_cmd,
- _("Test setting to a different thread"));
+ _("Test setting to a different thread."));
add_com ("tupd", class_obscure, threadlist_update_test_cmd,
- _("Iterate through updating all remote thread info"));
+ _("Iterate through updating all remote thread info."));
add_com ("talive", class_obscure, threadalive_test,
- _(" Remote thread alive test "));
+ _("Remote thread alive test."));
}
#endif /* 0 */
-/* Convert a thread ID to a string. Returns the string in a static
- buffer. */
+/* Convert a thread ID to a string. */
-const char *
+std::string
remote_target::pid_to_str (ptid_t ptid)
{
- static char buf[64];
struct remote_state *rs = get_remote_state ();
if (ptid == null_ptid)
attached to a process, and reporting yes to qAttached, hence
no smart special casing here. */
if (!remote_multi_process_p (rs))
- {
- xsnprintf (buf, sizeof buf, "Remote target");
- return buf;
- }
+ return "Remote target";
return normal_pid_to_str (ptid);
}
else
{
if (magic_null_ptid == ptid)
- xsnprintf (buf, sizeof buf, "Thread <main>");
+ return "Thread <main>";
else if (remote_multi_process_p (rs))
if (ptid.lwp () == 0)
return normal_pid_to_str (ptid);
else
- xsnprintf (buf, sizeof buf, "Thread %d.%ld",
- ptid.pid (), ptid.lwp ());
+ return string_printf ("Thread %d.%ld",
+ ptid.pid (), ptid.lwp ());
else
- xsnprintf (buf, sizeof buf, "Thread %ld",
- ptid.lwp ());
- return buf;
+ return string_printf ("Thread %ld", ptid.lwp ());
}
}
remote_target::trace_set_readonly_regions ()
{
asection *s;
- bfd *abfd = NULL;
bfd_size_type size;
bfd_vma vma;
int anysecs = 0;
continue;
anysecs = 1;
- vma = bfd_get_section_vma (abfd, s);
- size = bfd_get_section_size (s);
+ vma = bfd_section_vma (s);
+ size = bfd_section_size (s);
sprintf_vma (tmp1, vma);
sprintf_vma (tmp2, vma + size);
sec_length = 1 + strlen (tmp1) + 1 + strlen (tmp2);
{
/* Initialize it just to avoid a GCC false warning. */
char *p = NULL;
- /* FIXME we need to get register block size some other way. */
- extern int trace_regblock_size;
enum packet_result result;
struct remote_state *rs = get_remote_state ();
if (packet_support (PACKET_qTStatus) == PACKET_DISABLE)
return -1;
+ /* FIXME we need to get register block size some other way. */
trace_regblock_size
= rs->get_remote_arch_state (target_gdbarch ())->sizeof_g_packet;
putpkt ("qTStatus");
- TRY
+ try
{
p = remote_get_noisy_reply ();
}
- CATCH (ex, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &ex)
{
if (ex.error != TARGET_CLOSE_ERROR)
{
exception_fprintf (gdb_stderr, ex, "qTStatus: ");
return -1;
}
- throw_exception (ex);
+ throw;
}
- END_CATCH
result = packet_ok (p, &remote_protocol_packets[PACKET_qTStatus]);
int warned = 0;
#endif
+ /* Don't bother walking the entirety of the remote thread list when
+ we know the feature isn't supported by the remote. */
+ if (packet_support (PACKET_qXfer_btrace_conf) != PACKET_ENABLE)
+ return;
+
scoped_restore_current_thread restore_thread;
for (thread_info *tp : all_non_exited_threads ())
{
if (rs->buf[0] == 'E' && rs->buf[1] == '.')
error (_("Could not enable branch tracing for %s: %s"),
- target_pid_to_str (ptid), &rs->buf[2]);
+ target_pid_to_str (ptid).c_str (), &rs->buf[2]);
else
error (_("Could not enable branch tracing for %s."),
- target_pid_to_str (ptid));
+ target_pid_to_str (ptid).c_str ());
}
tinfo = XCNEW (struct btrace_target_info);
/* If we fail to read the configuration, we lose some information, but the
tracing itself is not impacted. */
- TRY
+ try
{
btrace_read_config (&tinfo->conf);
}
- CATCH (err, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &err)
{
if (err.message != NULL)
- warning ("%s", err.message);
+ warning ("%s", err.what ());
}
- END_CATCH
return tinfo;
}
{
if (rs->buf[0] == 'E' && rs->buf[1] == '.')
error (_("Could not disable branch tracing for %s: %s"),
- target_pid_to_str (tinfo->ptid), &rs->buf[2]);
+ target_pid_to_str (tinfo->ptid).c_str (), &rs->buf[2]);
else
error (_("Could not disable branch tracing for %s."),
- target_pid_to_str (tinfo->ptid));
+ target_pid_to_str (tinfo->ptid).c_str ());
}
xfree (tinfo);
return NULL;
}
+gdb::byte_vector
+remote_target::thread_info_to_thread_handle (struct thread_info *tp)
+{
+ remote_thread_info *priv = get_remote_thread_info (tp);
+ return priv->thread_handle;
+}
+
bool
remote_target::can_async_p ()
{
remote_g_packet_data_handle =
gdbarch_data_register_pre_init (remote_g_packet_data_init);
- remote_pspace_data
- = register_program_space_data_with_cleanup (NULL,
- remote_pspace_data_cleanup);
-
add_target (remote_target_info, remote_target::open);
add_target (extended_remote_target_info, extended_remote_target::open);
/* set/show remote ... */
add_prefix_cmd ("remote", class_maintenance, set_remote_cmd, _("\
-Remote protocol specific variables\n\
+Remote protocol specific variables.\n\
Configure various remote-protocol specific variables such as\n\
-the packets being used"),
+the packets being used."),
&remote_set_cmdlist, "set remote ",
0 /* allow-unknown */, &setlist);
add_prefix_cmd ("remote", class_maintenance, show_remote_cmd, _("\
-Remote protocol specific variables\n\
+Remote protocol specific variables.\n\
Configure various remote-protocol specific variables such as\n\
-the packets being used"),
+the packets being used."),
&remote_show_cmdlist, "show remote ",
0 /* allow-unknown */, &showlist);
add_setshow_boolean_cmd ("interrupt-on-connect", class_support,
&interrupt_on_connect, _("\
-Set whether interrupt-sequence is sent to remote target when gdb connects to."), _(" \
-Show whether interrupt-sequence is sent to remote target when gdb connects to."), _(" \
+Set whether interrupt-sequence is sent to remote target when gdb connects to."), _("\
+Show whether interrupt-sequence is sent to remote target when gdb connects to."), _("\
If set, interrupt sequence is sent to remote target."),
NULL, NULL,
&remote_set_cmdlist, &remote_show_cmdlist);
add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_memory_map],
"qXfer:memory-map:read", "memory-map", 0);
- add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_spu_read],
- "qXfer:spu:read", "read-spu-object", 0);
-
- add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_spu_write],
- "qXfer:spu:write", "write-spu-object", 0);
-
add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_osdata],
"qXfer:osdata:read", "osdata", 0);
documentation). */
add_setshow_auto_boolean_cmd ("Z-packet", class_obscure,
&remote_Z_packet_detect, _("\
-Set use of remote protocol `Z' packets"), _("\
-Show use of remote protocol `Z' packets "), _("\
+Set use of remote protocol `Z' packets."), _("\
+Show use of remote protocol `Z' packets."), _("\
When set, GDB will attempt to use the remote breakpoint and watchpoint\n\
packets."),
set_remote_protocol_Z_packet_cmd,
&remote_set_cmdlist, &remote_show_cmdlist);
add_prefix_cmd ("remote", class_files, remote_command, _("\
-Manipulate files on the remote system\n\
+Manipulate files on the remote system.\n\
Transfer files to and from the remote target system."),
&remote_cmdlist, "remote ",
0 /* allow-unknown */, &cmdlist);
add_setshow_string_noescape_cmd ("exec-file", class_files,
&remote_exec_file_var, _("\
-Set the remote pathname for \"run\""), _("\
-Show the remote pathname for \"run\""), NULL,
+Set the remote pathname for \"run\"."), _("\
+Show the remote pathname for \"run\"."), NULL,
set_remote_exec_file,
show_remote_exec_file,
&remote_set_cmdlist,
&setlist,
&showlist);
+ add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\
+Set watchdog timer."), _("\
+Show watchdog timer."), _("\
+When non-zero, this timeout is used instead of waiting forever for a target\n\
+to finish a low-level step or continue operation. If the specified amount\n\
+of time passes without a response from the target, an error occurs."),
+ NULL,
+ show_watchdog,
+ &setlist, &showlist);
+
/* Eventually initialize fileio. See fileio.c */
initialize_remote_fileio (remote_set_cmdlist, remote_show_cmdlist);
-
- /* Take advantage of the fact that the TID field is not used, to tag
- special ptids with it set to != 0. */
- magic_null_ptid = ptid_t (42000, -1, 1);
- not_sent_ptid = ptid_t (42000, -2, 1);
- any_thread_ptid = ptid_t (42000, 0, 1);
}