+ error (_("Trace can only be run on remote targets."));
+}
+
+/* Send the definition of a single tracepoint to the target. */
+
+void
+download_tracepoint (struct breakpoint *t)
+{
+ char tmp[40];
+ char buf[2048];
+ char **tdp_actions;
+ char **stepping_actions;
+ int ndx;
+ struct cleanup *old_chain = NULL;
+ struct agent_expr *aexpr;
+ struct cleanup *aexpr_chain = NULL;
+
+ sprintf_vma (tmp, (t->loc ? t->loc->address : 0));
+ sprintf (buf, "QTDP:%x:%s:%c:%lx:%x", t->number,
+ tmp, /* address */
+ (t->enable_state == bp_enabled ? 'E' : 'D'),
+ t->step_count, t->pass_count);
+ /* If the tracepoint has a conditional, make it into an agent
+ expression and append to the definition. */
+ if (t->loc->cond)
+ {
+ /* Only test support at download time, we may not know target
+ capabilities at definition time. */
+ if (remote_supports_cond_tracepoints ())
+ {
+ aexpr = gen_eval_for_expr (t->loc->address, t->loc->cond);
+ aexpr_chain = make_cleanup_free_agent_expr (aexpr);
+ sprintf (buf + strlen (buf), ":X%x,", aexpr->len);
+ mem2hex (aexpr->buf, buf + strlen (buf), aexpr->len);
+ do_cleanups (aexpr_chain);
+ }
+ else
+ warning (_("Target does not support conditional tracepoints, ignoring tp %d cond"), t->number);
+ }
+
+ if (t->actions)
+ strcat (buf, "-");
+ putpkt (buf);
+ remote_get_noisy_reply (&target_buf, &target_buf_size);
+ if (strcmp (target_buf, "OK"))
+ error (_("Target does not support tracepoints."));
+
+ if (!t->actions)
+ return;
+
+ encode_actions (t, &tdp_actions, &stepping_actions);
+ old_chain = make_cleanup (free_actions_list_cleanup_wrapper,
+ tdp_actions);
+ (void) make_cleanup (free_actions_list_cleanup_wrapper, stepping_actions);
+
+ /* do_single_steps (t); */
+ if (tdp_actions)
+ {
+ for (ndx = 0; tdp_actions[ndx]; ndx++)
+ {
+ QUIT; /* allow user to bail out with ^C */
+ sprintf (buf, "QTDP:-%x:%s:%s%c",
+ t->number, tmp, /* address */
+ tdp_actions[ndx],
+ ((tdp_actions[ndx + 1] || stepping_actions)
+ ? '-' : 0));
+ putpkt (buf);
+ remote_get_noisy_reply (&target_buf,
+ &target_buf_size);
+ if (strcmp (target_buf, "OK"))
+ error (_("Error on target while setting tracepoints."));
+ }
+ }
+ if (stepping_actions)
+ {
+ for (ndx = 0; stepping_actions[ndx]; ndx++)
+ {
+ QUIT; /* allow user to bail out with ^C */
+ sprintf (buf, "QTDP:-%x:%s:%s%s%s",
+ t->number, tmp, /* address */
+ ((ndx == 0) ? "S" : ""),
+ stepping_actions[ndx],
+ (stepping_actions[ndx + 1] ? "-" : ""));
+ putpkt (buf);
+ remote_get_noisy_reply (&target_buf,
+ &target_buf_size);
+ if (strcmp (target_buf, "OK"))
+ error (_("Error on target while setting tracepoints."));
+ }
+ }
+ do_cleanups (old_chain);