[A83] finding the absolute value of hl
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[A83] finding the absolute value of hl
Hi all! I just have short question for a quiet mailing list...
to find the absolute value of hl, is there anything wrong with this?
bit 7,h
jp z,HL_Is_Positive
ex hl,de
or a
ld hl,0000h
sbc hl,de
ex hl,de
HL_Is_Positive:
I cannot see anything wrong, but I am fighting with this horrendous bug,
and I am becoming desperate!
MWM
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