diff options
Diffstat (limited to 'src/server/gdb_server.c')
| -rw-r--r-- | src/server/gdb_server.c | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c index beeeedcc..8eacf8c3 100644 --- a/src/server/gdb_server.c +++ b/src/server/gdb_server.c @@ -705,7 +705,9 @@ static void gdb_frontend_halted(struct target *target, struct connection *connec * that are to be ignored. */ if (gdb_connection->frontend_state == TARGET_RUNNING) { - char sig_reply[4]; + char sig_reply[20]; + char stop_reason[20]; + int sig_reply_len; int signal_var; /* stop forwarding log packets! */ @@ -717,8 +719,36 @@ static void gdb_frontend_halted(struct target *target, struct connection *connec } else signal_var = gdb_last_signal(target); - snprintf(sig_reply, 4, "T%2.2x", signal_var); - gdb_put_packet(connection, sig_reply, 3); + stop_reason[0] = '\0'; + if (target->debug_reason == DBG_REASON_WATCHPOINT) { + enum watchpoint_rw hit_wp_type; + uint32_t hit_wp_address; + + if (watchpoint_hit(target, &hit_wp_type, &hit_wp_address) == ERROR_OK) { + + switch (hit_wp_type) { + case WPT_WRITE: + snprintf(stop_reason, sizeof(stop_reason), + "watch:%08x;", hit_wp_address); + break; + case WPT_READ: + snprintf(stop_reason, sizeof(stop_reason), + "rwatch:%08x;", hit_wp_address); + break; + case WPT_ACCESS: + snprintf(stop_reason, sizeof(stop_reason), + "awatch:%08x;", hit_wp_address); + break; + default: + break; + } + } + } + + sig_reply_len = snprintf(sig_reply, sizeof(sig_reply), "T%2.2x%s", + signal_var, stop_reason); + + gdb_put_packet(connection, sig_reply, sig_reply_len); gdb_connection->frontend_state = TARGET_HALTED; rtos_update_threads(target); } |