diff options
Diffstat (limited to 'src/target/target.c')
-rw-r--r-- | src/target/target.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/src/target/target.c b/src/target/target.c index ced09e9..8bb9371 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -378,24 +378,57 @@ target_t* get_current_target(command_context_t *cmd_ctx) int target_poll(struct target_s *target) { + int retval; + /* We can't poll until after examine */ if (!target_was_examined(target)) { /* Fail silently lest we pollute the log */ return ERROR_FAIL; } - return target->type->poll(target); + + retval = target->type->poll(target); + if (retval != ERROR_OK) + return retval; + + if (target->halt_issued) + { + if (target->state == TARGET_HALTED) + { + target->halt_issued = false; + } else + { + long long t = timeval_ms() - target->halt_issued_time; + if (t>1000) + { + target->halt_issued = false; + LOG_INFO("Halt timed out, wake up GDB."); + target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT); + } + } + } + + return ERROR_OK; } int target_halt(struct target_s *target) { + int retval; /* We can't poll until after examine */ if (!target_was_examined(target)) { LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - return target->type->halt(target); + + retval = target->type->halt(target); + if (retval != ERROR_OK) + return retval; + + target->halt_issued = true; + target->halt_issued_time = timeval_ms(); + + return ERROR_OK; } int target_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution) @@ -4236,6 +4269,8 @@ static int target_create(Jim_GetOptInfo *goi) target->display = 1; + target->halt_issued = false; + /* initialize trace information */ target->trace_info = malloc(sizeof(trace_t)); target->trace_info->num_trace_points = 0; |