4 lines
320 B
Z80 Assembly
4 lines
320 B
Z80 Assembly
inc (HL) ;increment the byte pointed to by HL
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rrc (IX+5) ;take the byte pointed to by IX+5 and rotate it right. The value of IX is unchanged.
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sub (IY-23) ;subtract the value of the byte that is 23 bytes before IY, from A.
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;The value of that byte at that address is unchanged, as is IY.
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