Method _check_sp

qiling/core.py:530–534

(ql: Qiling, address: int, size: int)

        # Stop on a negative stack pointer
        if QL_STOP.STACK_POINTER in self.stop_options:
            def _check_sp(ql: Qiling, address: int, size: int):
                if not ql.loader.skip_exit_check:
                    if ql._initial_sp < ql.arch.regs.arch_sp:
                        self.log.info('Process returned from entrypoint (stackpointer)!')
                        ql.emu_stop()

            self.hook_code(_check_sp)