cosmetic changes, mainly long lines.
This commit is contained in:
Michael Snyder
parent
368fc7dba8
commit
d036abbfd1
218
gdb/remote.c
218
gdb/remote.c
@ -99,8 +99,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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resume at same address.
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continue with Csig;AA..AA Continue with signal sig (hex signal
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signal number). If ;AA..AA is omitted, resume
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at same address.
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signal number). If ;AA..AA is omitted,
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resume at same address.
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step with Ssig;AA..AA Like 'C' but step not continue.
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signal
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@ -135,9 +135,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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or... XAA The process terminated with signal
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AA.
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or... OXX..XX XX..XX is hex encoding of ASCII data. This
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can happen at any time while the program is
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running and the debugger should
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continue to wait for 'W', 'T', etc.
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can happen at any time while the
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program is running and the debugger
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should continue to wait for
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'W', 'T', etc.
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thread alive TXX Find out if the thread XX is alive.
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reply OK thread is still alive
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@ -228,7 +229,8 @@ static void remote_open PARAMS ((char *name, int from_tty));
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static void extended_remote_open PARAMS ((char *name, int from_tty));
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static void remote_open_1 PARAMS ((char *, int, struct target_ops *, int extended_p));
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static void remote_open_1 PARAMS ((char *, int, struct target_ops *,
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int extended_p));
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static void remote_close PARAMS ((int quitting));
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@ -455,60 +457,51 @@ threadmatch PARAMS ((threadref * dest, threadref * src));
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static char *
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pack_threadinfo_request PARAMS ((char *pkt,
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int mode,
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threadref * id));
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pack_threadinfo_request PARAMS ((char *pkt,
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int mode,
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threadref * id));
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static int
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remote_unpack_thread_info_response PARAMS ((
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char *pkt,
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threadref * expectedref,
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struct gdb_ext_thread_info * info));
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remote_unpack_thread_info_response PARAMS ((char *pkt,
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threadref * expectedref,
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struct gdb_ext_thread_info * info
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));
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int
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remote_get_threadinfo PARAMS ((
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threadref * threadid,
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int fieldset, /* TAG mask */
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struct gdb_ext_thread_info * info));
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remote_get_threadinfo PARAMS ((threadref * threadid,
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int fieldset, /* TAG mask */
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struct gdb_ext_thread_info * info));
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int
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adapt_remote_get_threadinfo PARAMS ((
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gdb_threadref * ref,
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int selection,
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struct gdb_ext_thread_info * info));
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adapt_remote_get_threadinfo PARAMS ((gdb_threadref * ref,
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int selection,
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struct gdb_ext_thread_info * info));
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static char *
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pack_threadlist_request PARAMS ((
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char *pkt,
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int startflag,
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int threadcount,
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threadref * nextthread));
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pack_threadlist_request PARAMS ((char *pkt,
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int startflag,
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int threadcount,
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threadref * nextthread));
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static int
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parse_threadlist_response PARAMS ((
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char *pkt,
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int result_limit,
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threadref * original_echo,
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threadref * resultlist,
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int *doneflag));
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parse_threadlist_response PARAMS ((char *pkt,
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int result_limit,
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threadref * original_echo,
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threadref * resultlist,
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int *doneflag));
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static int
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remote_get_threadlist PARAMS ((
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int startflag,
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threadref * nextthread,
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int result_limit,
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int *done,
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int *result_count,
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threadref * threadlist));
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remote_get_threadlist PARAMS ((int startflag,
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threadref * nextthread,
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int result_limit,
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int *done,
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int *result_count,
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threadref * threadlist));
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static int
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remote_newthread_step PARAMS ((
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threadref * ref,
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void *context));
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remote_newthread_step PARAMS ((threadref * ref,
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void *context));
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int
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remote_find_new_threads PARAMS ((void)) ;
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remote_find_new_threads PARAMS ((void));
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static void
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threadalive_test PARAMS ((char *cmd, int tty));
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@ -547,8 +540,8 @@ threadlist_update_test_cmd PARAMS ((char *cmd,
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static void
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init_remote_threadtests PARAMS ((void));
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/* These are the threads which we last sent to the remote system. -1 for all
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or -2 for not sent yet. */
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/* These are the threads which we last sent to the remote system.
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-1 for all or -2 for not sent yet. */
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int general_thread;
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int cont_thread;
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@ -574,8 +567,10 @@ set_thread (th, gen)
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{
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char buf[PBUFSIZ];
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int state = gen ? general_thread : cont_thread;
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if (state == th)
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return;
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buf[0] = 'H';
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buf[1] = gen ? 'g' : 'c';
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if (th == 42000)
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@ -957,7 +952,8 @@ pack_threadinfo_request (pkt, mode, id)
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fetch registers and its stack */
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#define TAG_DISPLAY 4 /* A short thing maybe to put on a window */
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#define TAG_THREADNAME 8 /* string, maps 1-to-1 with a thread is */
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#define TAG_MOREDISPLAY 16 /* Whatever the kernel wants to say about the process*/
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#define TAG_MOREDISPLAY 16 /* Whatever the kernel wants to say about
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the process*/
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static int
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@ -995,7 +991,7 @@ remote_unpack_thread_info_response (pkt, expectedref, info)
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/* Loop on tagged fields , try to bail if somthing goes wrong */
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while ((pkt < limit) && mask && *pkt) /* packets are terminated with nulls */
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while ((pkt < limit) && mask && *pkt) /* packets are terminated with nulls */
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{
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pkt = unpack_int (pkt, &tag); /* tag */
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pkt = unpack_byte (pkt, &length); /* length */
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@ -1068,7 +1064,8 @@ remote_get_threadinfo (threadid, fieldset, info)
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pack_threadinfo_request (threadinfo_pkt, fieldset, threadid);
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putpkt (threadinfo_pkt);
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getpkt (threadinfo_pkt, 0);
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result = remote_unpack_thread_info_response (threadinfo_pkt + 2, threadid, info);
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result = remote_unpack_thread_info_response (threadinfo_pkt + 2,
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threadid, info);
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return result;
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}
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@ -1109,7 +1106,7 @@ pack_threadlist_request (pkt, startflag, threadcount, nextthread)
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}
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/* ---------- PARSE_THREADLIST_RESPONSE ------------------------------------ */
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/* ---------- PARSE_THREADLIST_RESPONSE -------------------------------- */
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/* Encoding: 'q':8,'M':8,count:16,done:8,argthreadid:64,(threadid:64)* */
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@ -1170,8 +1167,7 @@ remote_get_threadlist (startflag, nextthread, result_limit,
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startflag, result_limit, nextthread);
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putpkt (threadlist_packet);
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getpkt (t_response, 0);
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*result_count = parse_threadlist_response (
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t_response + 2, /* strip header */
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*result_count = parse_threadlist_response (t_response + 2, /* strip header */
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result_limit,
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&echo_nextthread,
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threadlist,
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@ -1222,7 +1218,8 @@ typedef int (*rmt_thread_action) (
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void *context
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);
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#define MAXTHREADLISTRESULTS 32 /* About this many threadisds fit in a packet */
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/* About this many threadisds fit in a packet */
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#define MAXTHREADLISTRESULTS 32
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static int
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remote_threadlist_iterator PARAMS ((
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@ -1280,9 +1277,7 @@ remote_threadlist_iterator (stepfunction, context, looplimit)
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static int
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remote_newthread_step (ref, context)
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threadref *ref;
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void *context
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;
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void *context;
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{
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int pid;
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pid = threadref_to_int (ref);
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@ -1293,11 +1288,14 @@ remote_newthread_step (ref, context)
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#define CRAZY_MAX_THREADS 1000
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int
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remote_find_new_threads (void)
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{
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return remote_threadlist_iterator (remote_newthread_step, 0, CRAZY_MAX_THREADS);
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int ret;
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ret = remote_threadlist_iterator (remote_newthread_step, 0,
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CRAZY_MAX_THREADS);
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return ret;
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} /* remote_find_new_threads */
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int
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@ -1320,7 +1318,7 @@ void init_remote_threads ()
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remote_thread_vec.get_thread_info = adapt_remote_get_threadinfo;
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}
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/* --------- UNIT_TEST for THREAD oriented PACKETS -------------------------- */
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/* --------- UNIT_TEST for THREAD oriented PACKETS -------------------- */
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#define SAMPLE_THREAD 0x05060708 /* Truncated 64 bit threadid */
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@ -1515,8 +1513,8 @@ get_offsets ()
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getpkt (buf, 0);
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if (buf[0] == '\000')
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return; /* Return silently. Stub doesn't support this
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command. */
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return; /* Return silently. Stub doesn't support
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this command. */
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if (buf[0] == 'E')
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{
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warning ("Remote failure reply: %s", buf);
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@ -1641,8 +1639,8 @@ remote_open_1 (name, from_tty, target, extended_p)
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int extended_p;
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{
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if (name == 0)
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error ("To open a remote debug connection, you need to specify what serial\n\
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device is attached to the remote system (e.g. /dev/ttya).");
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error ("To open a remote debug connection, you need to specify what\n\
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serial device is attached to the remote system (e.g. /dev/ttya).");
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target_preopen (from_tty);
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@ -1701,7 +1699,8 @@ device is attached to the remote system (e.g. /dev/ttya).");
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In particular, if the user quits, be sure to discard it
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(we'd be in an inconsistent state otherwise). */
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if (!catch_errors (remote_start_remote, (char *)0,
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"Couldn't establish connection to remote target\n", RETURN_MASK_ALL))
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"Couldn't establish connection to remote target\n",
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RETURN_MASK_ALL))
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{
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pop_target();
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return;
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@ -1938,7 +1937,8 @@ remote_wait (pid, status)
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unsigned char *p1;
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char *p_temp;
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regno = strtol ((const char *) p, &p_temp, 16); /* Read the register number */
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/* Read the register number */
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regno = strtol ((const char *) p, &p_temp, 16);
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p1 = (unsigned char *)p_temp;
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if (p1 == p) /* No register number present here */
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@ -2196,8 +2196,8 @@ remote_store_registers (regno)
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}
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/*
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Use of the data cache *used* to be disabled because it loses for looking at
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and changing hardware I/O ports and the like. Accepting `volatile'
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Use of the data cache *used* to be disabled because it loses for looking
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at and changing hardware I/O ports and the like. Accepting `volatile'
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would perhaps be one way to fix it. Another idea would be to use the
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executable file for the text segment (for all SEC_CODE sections?
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For all SEC_READONLY sections?). This has problems if you want to
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@ -2333,8 +2333,8 @@ remote_write_bytes (memaddr, myaddr, len)
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*p++ = ':';
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*p = '\0';
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/* We send target system values byte by byte, in increasing byte addresses,
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each byte encoded as two hex characters. */
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/* We send target system values byte by byte, in increasing byte
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addresses, each byte encoded as two hex characters. */
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for (i = 0; i < todo; i++)
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{
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@ -2425,8 +2425,8 @@ remote_read_bytes (memaddr, myaddr, len)
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for (i = 0; i < todo; i++)
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{
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if (p[0] == 0 || p[1] == 0)
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/* Reply is short. This means that we were able to read only part
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of what we wanted to. */
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/* Reply is short. This means that we were able to read
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only part of what we wanted to. */
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return i + (origlen - len);
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myaddr[i] = fromhex (p[0]) * 16 + fromhex (p[1]);
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p += 2;
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@ -2461,7 +2461,8 @@ remote_xfer_memory(memaddr, myaddr, len, should_write, target)
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len = targlen;
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#endif
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return dcache_xfer_memory (remote_dcache, memaddr, myaddr, len, should_write);
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return dcache_xfer_memory (remote_dcache, memaddr, myaddr,
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len, should_write);
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}
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@ -2684,8 +2685,8 @@ putpkt (buf)
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{
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char junkbuf[PBUFSIZ];
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/* It's probably an old response, and we're out of sync. Just
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gobble up the packet and ignore it. */
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/* It's probably an old response, and we're out of sync.
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Just gobble up the packet and ignore it. */
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getpkt (junkbuf, 0);
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continue; /* Now, go look for + */
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}
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@ -2706,10 +2707,10 @@ putpkt (buf)
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#if 0
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/* This is wrong. If doing a long backtrace, the user should be
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able to get out next time we call QUIT, without anything as violent
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as interrupt_query. If we want to provide a way out of here
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without getting to the next QUIT, it should be based on hitting
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^C twice as in remote_wait. */
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able to get out next time we call QUIT, without anything as
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violent as interrupt_query. If we want to provide a way out of
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here without getting to the next QUIT, it should be based on
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hitting ^C twice as in remote_wait. */
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if (quit_flag)
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{
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quit_flag = 0;
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@ -3190,7 +3191,8 @@ compare_sections_command (args, from_tty)
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do_cleanups (old_chain);
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}
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if (mismatched > 0)
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warning ("One or more sections of the remote executable does not match\nthe loaded file\n");
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warning ("One or more sections of the remote executable does not match\n\
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the loaded file\n");
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if (args && !matched)
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printf_filtered ("No loaded section named '%s'.\n", args);
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}
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@ -3224,7 +3226,8 @@ init_remote_ops ()
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{
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remote_ops.to_shortname = "remote";
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remote_ops.to_longname = "Remote serial target in gdb-specific protocol";
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remote_ops.to_doc = "Use a remote computer via a serial line, using a gdb-specific protocol.\n\
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remote_ops.to_doc =
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"Use a remote computer via a serial line, using a gdb-specific protocol.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).";
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remote_ops.to_open = remote_open;
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remote_ops.to_close = remote_close;
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@ -3258,8 +3261,10 @@ init_extended_remote_ops ()
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extended_remote_ops = remote_ops;
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extended_remote_ops.to_shortname = "extended-remote";
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extended_remote_ops.to_longname = "Extended remote serial target in gdb-specific protocol";
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extended_remote_ops.to_doc = "Use a remote computer via a serial line, using a gdb-specific protocol.\n\
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extended_remote_ops.to_longname =
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"Extended remote serial target in gdb-specific protocol";
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extended_remote_ops.to_doc =
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"Use a remote computer via a serial line, using a gdb-specific protocol.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).",
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extended_remote_ops.to_open = extended_remote_open;
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extended_remote_ops.to_create_inferior = extended_remote_create_inferior;
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@ -3291,31 +3296,36 @@ response packet. GDB supplies the initial `$' character, and the\n\
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terminating `#' character and checksum.",
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&maintenancelist);
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add_show_from_set (add_set_cmd ("remotetimeout", no_class,
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var_integer, (char *)&remote_timeout,
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"Set timeout value for remote read.\n",
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&setlist),
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&showlist);
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add_show_from_set
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(add_set_cmd ("remotetimeout", no_class,
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var_integer, (char *)&remote_timeout,
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"Set timeout value for remote read.\n",
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&setlist),
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&showlist);
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add_show_from_set (add_set_cmd ("remotebreak", no_class,
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var_integer, (char *)&remote_break,
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"Set whether to send break if interrupted.\n",
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&setlist),
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&showlist);
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add_show_from_set
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(add_set_cmd ("remotebreak", no_class,
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var_integer, (char *)&remote_break,
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"Set whether to send break if interrupted.\n",
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&setlist),
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&showlist);
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add_show_from_set (add_set_cmd ("remotewritesize", no_class,
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var_integer, (char *)&remote_write_size,
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"Set the maximum number of bytes in each memory write packet.\n",
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&setlist),
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&showlist);
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add_show_from_set
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(add_set_cmd ("remotewritesize", no_class,
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var_integer, (char *)&remote_write_size,
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"Set the maximum number of bytes per memory write packet.\n",
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&setlist),
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&showlist);
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remote_address_size = TARGET_PTR_BIT;
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add_show_from_set (add_set_cmd ("remoteaddresssize", class_obscure,
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var_integer, (char *)&remote_address_size,
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"Set the maximum size of the address (in bits) in a memory packet.\n",
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&setlist),
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&showlist);
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add_show_from_set
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(add_set_cmd ("remoteaddresssize", class_obscure,
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var_integer, (char *)&remote_address_size,
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"Set the maximum size of the address (in bits) \
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in a memory packet.\n",
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&setlist),
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&showlist);
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}
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Loading…
Reference in New Issue
Block a user