【计】 子程序栈

display subroutine stack size【计】

bit move subroutine【计】

open subroutine

subroutine argument block【计】

check plus minus subroutine【计】

shared subroutine

subroutine data area【计】

second-order subroutine【计】;secondary subroutine【计】;two-level subroutine【计】