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https://github.com/irmen/prog8.git
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30 lines
312 B
NASM
30 lines
312 B
NASM
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* = $8000
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sec
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lda #$a0
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sta $2000
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ldx $2000
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txa
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tay
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iny
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sty $2001
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ldy #0
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loop lda text,y
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beq end
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sta $d000
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inc $d001
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iny
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jmp loop
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end nop
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bvs loop
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.byte $02 ; invalid opcode
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.byte $02 ; invalid opcode
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.byte $02 ; invalid opcode
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text .enc "screen"
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.text "hello!",0
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.enc "none"
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