// peek into the nvm stack for address void *stack_peek_addr(u08_t index) { return vm_get_addr(sp[-index]); }
// peek into the nvm stack for address void *stack_peek_addr(u08_t index) { return vm_get_addr(current_task->j_sp[-index]); }
// pop address from stack void *stack_pop_addr(void) { return vm_get_addr(*(sp--)); }
// pop address from stack void *stack_pop_addr(void) { return vm_get_addr(*(current_task->j_sp--)); }