int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
{
int retval;
int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
{
int retval;
- int timeout_ms = 5000;
-
- enum target_state resume_state = debug_execution ? TARGET_DEBUG_RUNNING : TARGET_RUNNING;
/* We can't poll until after examine */
if (!target->type->examined)
/* We can't poll until after examine */
if (!target->type->examined)
+ /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
+ * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
+ * the application.
+ */
if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
return retval;
if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
return retval;
- /* wait for target to exit halted mode */
- target_poll(target);
-
- while (target->state != resume_state)
- {
- target_call_timer_callbacks();
- usleep(10000);
- target_poll(target);
- if ((timeout_ms -= 10) <= 0)
- {
- LOG_ERROR("timeout waiting for target resume");
- return ERROR_TARGET_TIMEOUT;
- }
- }
-
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