# Domain/OS calls: xpstk_$

## (external?) Process Stack (?)

`

- xpstk_$881_d_to_x
- xpstk_$881_x_to_d
- xpstk_$external_entry
- xpstk_$frame_rec_size
- xpstk_$get_addr_section
- xpstk_$get_diag_status
- xpstk_$get_first_frame
- xpstk_$get_first_task_frame
- xpstk_$get_frame_id
- xpstk_$get_next_frame
- xpstk_$get_pc
- xpstk_$get_pid
- xpstk_$get_register
- xpstk_$get_section
- xpstk_$put_register
- xpstk_$setup_ada_tasking
- xpstk_$setup_thread_tasking

`