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21 lines
317 B
ArmAsm
21 lines
317 B
ArmAsm
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.include "apple2.inc"
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CROUT := $FD8E
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COUT := $FDED
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.org $4000
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jsr CROUT
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ldx #0
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: lda str,x
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beq done
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ora #$80
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jsr COUT
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inx
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jmp :-
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done: jsr CROUT
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rts
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str: .byte "Hello, world!", 0 |