20 lines
170 B
Text
20 lines
170 B
Text
org $C00
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PHP
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SEI
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JSR swap
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JSR $0080
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JSR swap
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PLP
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jmp end
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swap
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LDX #$00
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loop
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LDY $D00,X
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LDA $00,X
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STY $00,X
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STA $D00,X
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INX
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BNE loop
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RTS
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end
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; RTS
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