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gdb_server: Include current RTOS thread in signal packets 

This allows GDB to automatically switch to the thread that has
been interrupted and show you where it has stopped.

Change-Id: Icb9500dc42a61eb977e9fac55ce9503c9926bf5d
Signed-off-by: Jon Burgess <jburgess777@gmail.com>
Reviewed-on: http://openocd.zylin.com/2303
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Jon Burgess 2014-09-18 19:57:34 +01:00 committed by Spencer Oliver
parent 0a5e03c12a
commit 1601c1a40b
1 changed files with 12 additions and 4 deletions
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16
src/server/gdb_server.c
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@ -714,11 +714,14 @@ static int gdb_output(struct command_context *context, const char *line)
static void gdb_signal_reply(struct target *target, struct connection *connection)
{
struct gdb_connection *gdb_connection = connection->priv;
char sig_reply[20];
char sig_reply[45];
char stop_reason[20];
char current_thread[25];
int sig_reply_len;
int signal_var;
rtos_update_threads(target);
if (target->debug_reason == DBG_REASON_EXIT) {
sig_reply_len = snprintf(sig_reply, sizeof(sig_reply), "W00");
} else {
@ -754,13 +757,18 @@ static void gdb_signal_reply(struct target *target, struct connection *connectio
}
}
sig_reply_len = snprintf(sig_reply, sizeof(sig_reply), "T%2.2x%s",
signal_var, stop_reason);
current_thread[0] = '\0';
if (target->rtos != NULL) {
snprintf(current_thread, sizeof(current_thread), "thread:%016" PRIx64 ";", target->rtos->current_thread);
target->rtos->current_threadid = target->rtos->current_thread;
}
sig_reply_len = snprintf(sig_reply, sizeof(sig_reply), "T%2.2x%s%s",
signal_var, stop_reason, current_thread);
}
gdb_put_packet(connection, sig_reply, sig_reply_len);
gdb_connection->frontend_state = TARGET_HALTED;
rtos_update_threads(target);
}
static void gdb_fileio_reply(struct target *target, struct connection *connection)