; main.asm - cross-object demo, part 2. ; Imports `putc` from putc.wo and prints "Hello, 6502!". .export start .import putc jmp start msg: .asciiz "Hello, 6502!" start: ldx #0 loop: lda msg,x beq done jsr putc inx jmp loop done: lda #$00 sta $F003 rts