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6
Task/Twos-complement/Z80-Assembly/twos-complement-3.z80
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6
Task/Twos-complement/Z80-Assembly/twos-complement-3.z80
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@ -0,0 +1,6 @@
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xor a ;ld a,0
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sub c
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ld c,a
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sbc a ;loads &FF into A if "sub c" set the carry (borrow) flag. Otherwise, a remains zero.
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sub b
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ld b,a
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