A83: Re: op commands
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A83: Re: op commands
Well, since you said such nice things :)...
> Well...after like 3 years of blandly staring at ASM tutorials, I think I
> have found the light! I would like to thank James Matthews for his
> wonderfull, WONDERFULL Asm guru guide! That thing is soooooo awesome!
>
> <SNIP>
>
> What does CA SET/CA NOT SET mean? The reason I ask is I need to do a loop
> with these Op codes and I get the wrong result if i have:
CA is the carry flag, therefore:
call _cpop1op2
jr c,op1_is_less_than_op2
jr nc,op1_is_greater_than_op2
jr z,op1_equals_op2
You are not subtracting -- since OP1 and OP2 remain intact...all though I suppose
somewhere in the RAM it does do that, yeah.
Later,
James.
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