XPRINT
         PLA
         STA   ADDR1
         PLA
         STA   ADDR1+1
         LDY   #$01       
         
:LOOP
         LDA   (ADDR1),Y
         BEQ   :DONE
         JSR   COUT1
         INY
         BNE   :LOOP
:DONE    
         CLC              
         TYA              
         ADC   ADDR1
         STA   ADDR1
         LDA   ADDR1+1
         ADC   #$00
         PHA
         LDA   ADDR1
         PHA
         RTS
:EXIT