Sunday, March 9, 2008

Re: [oopic] Assembly code in ooPIC

Brian Lloyd wrote:
> On Mar 8, 2008, at 7:20 AM, ooPIC Tech Support wrote:
>
>
>> No, it is interpreted code not compiled.
>>
>
> Huh. You mean you can't assemble a bit of code to machine code, have
> the OOPic loader load that into a code block in RAM, and then jump or
> jump subroutine to it? That has been a mainstay of interpreted systems
> for a long time. (Back to the beginnings of time with the early basic
> interpreters and early uPs even.) We would do that when we needed to
> optimize some bit of code in a loop.
>
>
Nope. The PIC executes code from FLASH, not RAM, so that is not
possible. You can use oRam objects to go after specific hardware
registers in the PIC, but no assembly. This is a Harvard architecture
device, not VonNeuman.

DLC
>> DLC
>>
>> mora_sutha wrote:
>>
>>> Hello,
>>> I want to know whether it is possible to insert some assembly code in
>>> ooPIC compiler pls.
>>>
>>> Sudarsan
>>>
>>>
>>>
>>>
>>> Yahoo! Groups Links
>>>
>>>
>>>
>>>
>>>
>> --
>> ------------------------------------------------------
>> Dennis Clark ooPIC Tech Support
>> www.oopic.com
>> ------------------------------------------------------
>>
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>>
>
> --
>
> 73 de Brian, WB6RQN
> Brian Lloyd - brian HYPHEN wb6rqn AT lloyd DOT com
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>

--
------------------------------------------------------
Dennis Clark ooPIC Tech Support
www.oopic.com
------------------------------------------------------


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