Re: A83: NOW I REALLY DON'T KNOW WHAT'S GOING ON
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Re: A83: NOW I REALLY DON'T KNOW WHAT'S GOING ON
I don't see how that would work...
>
>wait a minute... even better yet!
>
> dec a
> xor 1
> inc a
>
>only 4 bytes instead of 6... sorry, I just couldn't help posting
>this...
>
>-----Original Message-----
>From: Joe Wingbermuehle <joewing@usmo.com>
>To: assembly-83@lists.ticalc.org <assembly-83@lists.ticalc.org>
>Date: Thursday, August 20, 1998 11:56 AM
>Subject: Re: A83: NOW I REALLY DON'T KNOW WHAT'S GOING ON
>
>
>>
>>hehe
>>how about this:
>>
>> sub 5
>> xor 1
>> add a,5
>>
>>a little simpler and better no?
>>
>>-----Original Message-----
>>From: Linus Akesson <lairfight@softhome.net>
>>To: Alan C Johnson <assembly-83@lists.ticalc.org>
>>Date: Thursday, August 20, 1998 11:16 AM
>>Subject: Re: A83: NOW I REALLY DON'T KNOW WHAT'S GOING ON
>>
>>
>>>
>>>On 18-Aug-98, Alan C Johnson wrote:
>>>
>>>>dec a
>>>>cp PROTPROGOBJ
>>>>jp z,NextStep
>>>>ld a,PROGOBJ
>>>
>>>
>>>If the old type was 5:
>>>
>>>* dec a would set it to 4
>>>* it would be compared to 6 (PROTPROGOBJ)
>>>* no jump would thus take place
>>>* and the new type would be 5 (same as before)
>>>
>>>If the old type was 6:
>>>
>>>* dec a would set it to 5
>>>* it would be compared to 6 (PROTPROGOBJ)
>>>* no jump would thus take place
>>>* and the new type would be 5 again.
>>>
>>>Fix: Change dec to inc!
>>>
>>>Linus
>>>
>>
>
>
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