mov DPTR,#0000h
mov r4,#0FEh
mov a,r4
movx @DPTR,a
inc DPTR
mov r5,#045h
mov a,r5
movx @DPTR,a
mov DPTR,#0008h
mov r6,#0D8h
mov a,r6
movx @DPTR,a
inc DPTR
mov r7,#0CFh
mov a,r7
movx @DPTR,a

;dl x ll
mov a,r5
mov b,r7
mul ab
mov DPTR,#0013h
movx @DPTR,a
mov r3,b


mov a,r5
mov b,r6
mul ab
addc a,r3
mov r3,b
mov r2,a

mov a,r4
mov b,r7
mul ab
addc a,r2
mov DPTR,#0012h
movx @DPTR,a
mov a,b
addc a,r3
mov r3,a

mov a,r4
mov b,r6
mul ab
addc a,r3
mov DPTR,#0011h
movx @DPTR,a
mov a, b
addc a,#000h
mov DPTR,#0010h
movx @DPTR,a