void fiber_abort(void)
{
_context_exit(_nanokernel.current);
if (_ScbIsInThreadMode()) {
_nano_fiber_swap();
} else {
_ScbPendsvSet();
}
}
/**
*
* @brief Abort the current task
*
* Possible reasons for a task aborting:
*
* - the task explicitly aborts itself by calling this routine
* - the task implicitly aborts by returning from its entry point
* - the task encounters a fatal exception
*
* @return N/A
*/
void _TaskAbort(void)
{
const int taskAbortCode = 1;
if (_ScbIsInThreadMode()) {
_task_ioctl(_k_current_task->id, taskAbortCode);
} else {
cmd_packet.Comm = _K_SVC_TASK_OP;
cmd_packet.args.g1.task = _k_current_task->id;
cmd_packet.args.g1.opt = taskAbortCode;
cmd_packet.alloc = false;
_k_current_task->args = &cmd_packet;
nano_isr_stack_push(&_k_command_stack, (uint32_t) &cmd_packet);
_ScbPendsvSet();
}
}
static void software_reboot(void)
{
extern void _do_software_reboot(void);
extern void _force_exit_one_nested_irq(void);
/*
* force enable interrupts locked via PRIMASK if somehow disabled: the
* boot code does not enable them
*/
__asm__ volatile("cpsie i" :::);
if (_ScbIsInThreadMode()) {
_do_software_reboot();
} else {
__asm__ volatile(
"ldr r0, =_force_exit_one_nested_irq\n\t"
"bx r0\n\t"
:::);
}
}
