[Coco] Quick 6809 Q for night owls in the US

Juan Castro jccyc1965 at gmail.com
Tue Apr 15 12:01:12 EDT 2014


It's in a variable. :-P
Em 15/04/2014 10:33, "Steve" <6809er at srbsoftware.com> escreveu:

> On 4/15/2014 6:29 AM, Juan Castro wrote:
>
>> EUUGH! NO!
>> LDX HOWMANYITERARIONS
>>
> No, that's LDX #HOWMANYITERARIONS
>
>>
>> YOURLOOP (DO SOMETHING)
>> LEAX -1,X
>> BNE YOURLOOP
>>
>> On Tue, Apr 15, 2014 at 10:28 AM, Juan Castro <jccyc1965 at gmail.com>
>> wrote:
>>
>>> YOURLOOP LDX HOWMANYITERATIONS
>>>
>>> * DO SOMETHING
>>>
>>> LEAX -1.X
>>> BNE YOURLOOP
>>>
>>> On Tue, Apr 15, 2014 at 10:19 AM, Mark McDougall <msmcdoug at iinet.net.au>
>>> wrote:
>>>
>>>> How would one write a (tight) loop, say a few thousand iterations in
>>>> 6809
>>>> assembler? Can it be done with the X/Y registers? D? Or do I need a
>>>> memory
>>>> variable? It's for a delay...
>>>>
>>>> Regards,
>>>>
>>>> --
>>>> |              Mark McDougall                | "Electrical Engineers do
>>>> it
>>>> |  <http://members.iinet.net.au/~msmcdoug>   |   with less resistance!"
>>>>
>>>> --
>>>> Coco mailing list
>>>> Coco at maltedmedia.com
>>>> http://five.pairlist.net/mailman/listinfo/coco
>>>>
>>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> http://five.pairlist.net/mailman/listinfo/coco
>>
>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco
>



More information about the Coco mailing list