diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index 6ac5fc0..8fa5c1a 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -10214,6 +10214,53 @@ remote_get_trace_status (struct trace_status *ts) return ts->running; } +void +remote_get_tracepoint_status (struct breakpoint *bp, + struct uploaded_tp *utp) +{ + struct remote_state *rs = get_remote_state (); + char addrbuf[40]; + char *reply; + struct bp_location *loc; + struct tracepoint *tp = (struct tracepoint *) bp; + + if (tp) + { + tp->base.hit_count = 0; + tp->traceframe_usage = 0; + for (loc = tp->base.loc; loc; loc = loc->next) + { + /* If the tracepoint was never downloaded, don't go asking for + any status. */ + if (tp->number_on_target == 0) + continue; + sprintf_vma (addrbuf, loc->address); + sprintf (rs->buf, "qTP:%x:%s", tp->number_on_target, addrbuf); + putpkt (rs->buf); + reply = remote_get_noisy_reply (&target_buf, &target_buf_size); + if (reply && *reply) + { + if (*reply == 'V') + parse_tracepoint_status (reply + 1, bp, utp); + } + } + } + else if (utp) + { + utp->hit_count = 0; + utp->traceframe_usage = 0; + sprintf_vma (addrbuf, (long unsigned int) utp->addr); + sprintf (rs->buf, "qTP:%x:%s", utp->number, addrbuf); + putpkt (rs->buf); + reply = remote_get_noisy_reply (&target_buf, &target_buf_size); + if (reply && *reply) + { + if (*reply == 'V') + parse_tracepoint_status (reply + 1, bp, utp); + } + } +} + static void remote_trace_stop (void) { @@ -10485,6 +10532,51 @@ remote_get_min_fast_tracepoint_insn_len (void) } } +static int +remote_set_trace_notes (char *user, char *notes, char *stop_notes) +{ + struct remote_state *rs = get_remote_state (); + char *reply; + char *buf = rs->buf; + char *endbuf = rs->buf + get_remote_packet_size (); + int nbytes; + + buf += xsnprintf (buf, endbuf - buf, "QTNotes:"); + if (user) + { + buf += xsnprintf (buf, endbuf - buf, "user:"); + nbytes = bin2hex (user, buf, 0); + buf += 2 * nbytes; + *buf++ = ';'; + } + if (notes) + { + buf += xsnprintf (buf, endbuf - buf, "notes:"); + nbytes = bin2hex (notes, buf, 0); + buf += 2 * nbytes; + *buf++ = ';'; + } + if (stop_notes) + { + buf += xsnprintf (buf, endbuf - buf, "tstop:"); + nbytes = bin2hex (stop_notes, buf, 0); + buf += 2 * nbytes; + *buf++ = ';'; + } + /* Ensure the buffer is terminated. */ + *buf = '\0'; + + putpkt (rs->buf); + reply = remote_get_noisy_reply (&target_buf, &target_buf_size); + if (*reply == '\0') + return 0; + + if (strcmp (reply, "OK") != 0) + error (_("Bogus reply from target: %s"), reply); + + return 1; +} + static void init_remote_ops (void) { @@ -10565,6 +10657,7 @@ Specify the serial device it is connected to\n\ remote_ops.to_trace_set_readonly_regions = remote_trace_set_readonly_regions; remote_ops.to_trace_start = remote_trace_start; remote_ops.to_get_trace_status = remote_get_trace_status; + remote_ops.to_get_tracepoint_status = remote_get_tracepoint_status; remote_ops.to_trace_stop = remote_trace_stop; remote_ops.to_trace_find = remote_trace_find; remote_ops.to_get_trace_state_variable_value @@ -10577,6 +10670,7 @@ Specify the serial device it is connected to\n\ remote_ops.to_get_min_fast_tracepoint_insn_len = remote_get_min_fast_tracepoint_insn_len; remote_ops.to_set_disconnected_tracing = remote_set_disconnected_tracing; remote_ops.to_set_circular_trace_buffer = remote_set_circular_trace_buffer; + remote_ops.to_set_trace_notes = remote_set_trace_notes; remote_ops.to_core_of_thread = remote_core_of_thread; remote_ops.to_verify_memory = remote_verify_memory; remote_ops.to_get_tib_address = remote_get_tib_address; |