START   PSHS    X,Y,U,PC
        LDX     #START
        BSR     SUB
        PULS    X,Y,U,PC
        RTS

SUB     MUL
        STD     2,Y
        LDD     ,Y++
        LDD     2,Y
        STD     14,X
        STX     32,U
        STU     100,PC
        LDU     1000,X
        LDA     50000,Y
        RTS