funcs:
mov dptr,#fvector
mov a,state
rl a
jmp @a+dptr
;
fvector:
ajmp run ;if state=0
ajmp stop ;if state=1
ajmp play ;if state=2
;
run: .
.
mov state,??? ;next state
ret
;
stop:
.
.
mov state,??? ;next state
ret
;
play:
..
mov state,??? ;next state
ret