Hitachi SJ700-2 Series - Call Statement

Chapter 5 Instruction Words
5 - 11
- Sample program (when Xw = 2)
Sequence of execution
U(00) = Xw ：(1)
select U(00) ：(2)
case 0 ：(3)
Yw = U(00) ：
case 1 ：
Yw = U(00) ：
case 2 ：(4)
Yw = U(00) ：(4)
case 4 ：
Yw = U(00) ：
case else ：
Yw = 0 ：
end select ：(5)
Y(00) = 1 ：(6)
call statement Instruction to unconditionally branch to a subroutine
- Format
Format Description
call <subroutine name>
This instruction branches processing unconditionally to the subroutine
specified by <subroutine name>.
- Explanation
This instruction branches processing unconditionally to the subroutine specified by <subroutine name>.
After the subroutine is executed, processing proceeds to the instruction that follows the calling step.
- Sample program
entry
call SUB1 : Call subroutine "SUB1".
：
end
sub SUB1 : Called subroutine
：
Y(00) = 1
：
sub end