.define Sti1 .sect .text .sect .rom .sect .data .sect .bss .sect .text ! This subroutine stores an onebyte wordfractional at the address ! which is in registerpair AX. Sti1: stx ADDR ! address of byte (lowbyte) sta ADDR+1 ! address of byte (highbyte) jsr Pop ! get byte ldy #0 txa sta (ADDR),y ! store byte rts