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Merge pull request #926 from riscv/unavailable_events 

server/gdb_server: Handle events if first target is unavailable
This commit is contained in:
Tim Newsome 2023-10-11 13:00:21 -07:00 committed by GitHub
parent 6f4b90afb7 52c9ae0aa1
commit 6e9514efcd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 20 additions and 2 deletions
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22
src/server/gdb_server.c
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@ -166,6 +166,24 @@ struct target *get_available_target_from_connection(struct connection *connectio
return target; return target;
} }
/** Return true iff the given connection includes the given target. */
static bool gdb_connection_includes_target(struct connection *connection, struct target *target)
{
struct gdb_service *gdb_service = connection->service->priv;
struct target *service_target = gdb_service->target;
if (service_target->smp) {
struct target_list *tlist;
foreach_smp_target(tlist, service_target->smp_targets) {
struct target *t = tlist->target;
if (t == target)
return true;
}
return false;
}
/* Non-SMP target. */
return service_target == target;
}
static int gdb_last_signal(struct target *target) static int gdb_last_signal(struct target *target)
{ {
switch (target->debug_reason) { switch (target->debug_reason) {
@ -988,9 +1006,9 @@ static int gdb_target_callback_event_handler(struct target *target,
enum target_event event, void *priv) enum target_event event, void *priv)
{ {
struct connection *connection = priv; struct connection *connection = priv;
struct target *gdb_target = get_available_target_from_connection(connection);
if (gdb_target != target) /* Propagate this event if it's for any of the targets on this gdb connection. */
if (!gdb_connection_includes_target(connection, target))
return ERROR_OK; return ERROR_OK;
switch (event) { switch (event) {