* remote-sds.c (sds_load): New function.
(sds_ops): Use it. (sds_open): Don't set inferior_pid yet. (sds_kill): Remove contents. (sds_create_inferior): Rewrite to work more like monitor interfaces. (sds_restart): Remove, no longer used.
This commit is contained in:
Stan Shebs
parent
714229c39a
commit
665ff287fb
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@ -1,3 +1,13 @@
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Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
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* remote-sds.c (sds_load): New function.
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(sds_ops): Use it.
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(sds_open): Don't set inferior_pid yet.
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(sds_kill): Remove contents.
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(sds_create_inferior): Rewrite to work more like monitor
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interfaces.
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(sds_restart): Remove, no longer used.
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Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
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@ -35,7 +35,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "objfiles.h"
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#include "gdb-stabs.h"
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#include "gdbthread.h"
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#include "gdbcore.h"
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#include "dcache.h"
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#ifdef USG
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@ -72,10 +72,10 @@ static void sds_store_registers PARAMS ((int));
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static void sds_mourn PARAMS ((void));
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static void sds_restart PARAMS ((void));
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static void sds_create_inferior PARAMS ((char *, char *, char **));
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extern void sds_load PARAMS ((char *, int));
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static int getmessage PARAMS ((unsigned char *, int));
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static int putmessage PARAMS ((unsigned char *, int));
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@ -138,13 +138,6 @@ static int just_started;
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static int message_pending;
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/* Restart the remote side; this is an extended protocol operation. */
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static void
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sds_restart ()
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{
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}
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/* Clean up connection to a remote debugger. */
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@ -239,15 +232,6 @@ device is attached to the remote system (e.g. /dev/ttya).");
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}
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push_target (&sds_ops); /* Switch to using remote target now */
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/* Without this, some commands which require an active target (such
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as kill) won't work. This variable serves (at least) double duty
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as both the pid of the target process (if it has such), and as a
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flag indicating that a target is active. These functions should
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be split out into seperate variables, especially since GDB will
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someday have a notion of debugging several processes. */
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inferior_pid = 42000;
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just_started = 1;
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/* Start the remote connection; if error (0), discard this target.
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@ -1049,24 +1033,7 @@ getmessage (buf, forever)
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static void
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sds_kill ()
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{
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/* For some mysterious reason, wait_for_inferior calls kill instead of
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mourn after it gets TARGET_WAITKIND_SIGNALLED. Work around it. */
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if (kill_kludge)
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{
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kill_kludge = 0;
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target_mourn_inferior ();
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return;
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}
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#if 0 /* fix to use 1-arg fn */
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/* Use catch_errors so the user can quit from gdb even when we aren't on
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speaking terms with the remote system. */
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catch_errors (putmessage, "k", "", RETURN_MASK_ERROR);
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#endif
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/* Don't wait for it to die. I'm not really sure it matters whether
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we do or not. For the existing stubs, kill is a noop. */
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target_mourn_inferior ();
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/* Don't try to do anything to the target. */
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}
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static void
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@ -1082,24 +1049,24 @@ sds_create_inferior (exec_file, args, env)
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char *args;
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char **env;
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{
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/* Rip out the breakpoints; we'll reinsert them after restarting
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the remote server. */
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remove_breakpoints ();
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/* Now restart the remote server. */
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sds_restart ();
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/* Now put the breakpoints back in. This way we're safe if the
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restart function works via a unix fork on the remote side. */
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insert_breakpoints ();
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inferior_pid = 42000;
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/* Clean up from the last time we were running. */
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clear_proceed_status ();
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/* Let the remote process run. */
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proceed (-1, TARGET_SIGNAL_0, 0);
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proceed (bfd_get_start_address (exec_bfd), TARGET_SIGNAL_0, 0);
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}
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static void
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sds_load (filename, from_tty)
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char *filename;
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int from_tty;
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{
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generic_load (filename, from_tty);
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inferior_pid = 0;
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}
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/* The SDS monitor has commands for breakpoint insertion, although it
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it doesn't actually manage the breakpoints, it just returns the
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@ -1179,7 +1146,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya).", /* to_doc */
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NULL, /* to_terminal_ours */
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NULL, /* to_terminal_info */
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sds_kill, /* to_kill */
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generic_load, /* to_load */
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sds_load, /* to_load */
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NULL, /* to_lookup_symbol */
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sds_create_inferior, /* to_create_inferior */
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sds_mourn, /* to_mourn_inferior */
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