Re: A83: Got another one for 'ya
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Re: A83: Got another one for 'ya
At 13:01 1998-06-14 -0700, you wrote:
>
>oops, xor h xor l
>only 2 clocks faster and 1 bytes smaller
>
sorry that doesn't work either :)
in the z80 you can only xor with the A register so
that would xor H with A and then xor L with A.. (and put the result in A)
to use the xor method you need to do
ld a,h
xor h ;or xor a.. doesn't matter..
ld h,a
ld a,l
xor l ; same here..
ld l,a
and that seems rather pointless and that is not faster or smaller than ld
HL,0 :)
//Olle
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