MOD_EXT_VISIBLE
if (mod & (MOD_STATIC | MOD_REGISTER | MOD_EXT_VISIBLE))
| (ctx->is_ext_visible ? MOD_EXT_VISIBLE : 0);
#define MOD_IGNORE (MOD_STORAGE | MOD_ACCESS | MOD_USERTYPE | MOD_EXPLICITLY_SIGNED | MOD_EXT_VISIBLE)