21 lines
221 B
ArmAsm
21 lines
221 B
ArmAsm
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.define .com
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! Complement bytes on top of stack.
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! Expects in de-registers: number of bytes
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.com: pop h
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shld .retadr
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lxi h,0
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dad sp
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1: mov a,m
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cma
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mov m,a
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inx h
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dcx d
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mov a,e
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ora d
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jnz 1b
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lhld .retadr
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pchl
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